contraves dc drive manual

contraves dc drive manual

To start viewing messages,I have (2) series2 R2E3's Cutmore Is there anything in particular you want to know, I will look it up today. Otherwise give me a few and I will try to scan the manual. T The company who I think supports these drives is Cleveland Machine Controls, at least the manual is by them.The drive overheating will cause a fault(mine did this because 1 of the cooling fans died) There is also a fuse on the drive or the card cage.What is your Bport doing or not doing. Maybe I have had the same happen to 1 of mine. Cutmore Only when it isn't moving.I would clean all the terminals for the drive, check the brushes in the servo motor, all the wires for the servo and encoder and limit switches. I had a similar thing happen and found some frayed wires on a limit switch. Mine would fault during or after a rapid move. Maybe try wiggling the cables with the drives en-abled to see if it faults. Cutmore As strange as it may seem, Cleveland Machine C0ntrol is now located in Cleveland, OH. I got the number from whitepages.com via the business section look up tool. I got the number from whitepages.com via the business section look up tool. It worked well for us. However we have a mill that was upgraded o PC control, I don't know what the old computer needs to work offhand. We have a copy of the manual and 2 working, and 1 not working, amplifiers that where replaced with the 50A20. I am trying to find out if they will work the the skyko Pixie 100. Anyone have any Ideas. Does anyone know if the nc400 fits this discription?3 Thanks Vince Is there anything in particular you are interested in. I just have not had time to scan the manual yet. Regards, Cutmore Sincerely, Paul Patience my friends, I will get it scanned, I just don't have a lot of free time with a full time job and my own company. Cutmore The site is 100% free to join and use, so join today! Pittsburgh, PA 15238. Contract DTCG-23-83-C-40007 U.S Department United States. Coast Guard Km US.http://veneziaps.com/updata/ndata/20200901030841.xml

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Department United States. Coast Guard This document has been approved Applicability. Associated Equipment. General Description. Positioner Configuration. Position Command Signal Inputs. Position Readout Signals. Searchlight Power, Drive and Control. AZ and EL Limit Switch Operation. Reference Data. Instrument and Manual Identification. Equipment Supplied. Equipment Required But Not Supplied. Inquiries. Abbreviations. Safety Hazards. Handling CMOS Devices Initial Inspection. Mechanical Installation. Positioner Mounting Holes. Mounting the Positioner. Installing the Searchlight. Electrical Installation. Connecting the Ship's Mating Cables. DC Voltage Test. De-Installation and Shipping Electrical Operation. Searchlight Control Box Operation. Stow Lock Assembly, Manual Operation Control Electronics 7. AZ-EL Drive Electronics (. Vi. TABLE OF CONTENTS (Continued). Paragraph. CHAPTER 4. THEORY OF OPERATION (Continued). Page AZ-EL Drive, Basic Block Diagram 4.3. Synchro Transformer Operation 4.4. Position Readout Signal 4.4. Printed Circuit Card Descriptions 4.4. AZ Demodulator (A1) and EL Demodulator (A2) Cards 4.4 AZ Input Amplifier and Notch Filter Card (A3) 4.5 EL Input Amplifier and Notch Filter Card (A4) 4.5 Searchlight Control Card I (A5) (Figure 7.11) 4.5. Searchlight Control Card II (A 6 ) (Figure 7.14) 4.6. Stow Lock Operation 4.7. Limit Switch Operation 4.7. AZ Limit Switches 4.7. EL Limit Switches 4.7. Power Supplies Description 4.7. Power Supply, Control Electronics (3, Figure 4.2) 4.7. DC to DC Converter (4, Figure 4.2) 4.7. Power Supply, Searchlight (5, Figure 4.2) 4.8. Power Amplifier Assembly Description (2, Figure 4-2) 4.8. Isolation Assembly Description (7, Figure 4.2) 4.8 Mechanical Maintenance 5.1. Cleaning the Positioner 5-1. Electrical Maintenance 5.1. Synchro Transmitter Orientation 5.2. Synchro Transmitter Adjustment 5.2. Limit Switch Adjustment 5.2. Demodulator Calibration 5.4. AZ and EL Input Amplifier and Notch Filter Cards Balance 5.5.http://www.otk-alfamos.ru/userfiles/bunn-vpr-black-manual.xml

Pot Adjustment (Figures 7.6 and 7.9). Adjustment. Circuit Test Points 5.5. Inspecting the Positioner 5.8. Checking Position Readout 5.8. Testing Positioner Operation 5.8. Testing Searchlight Control 5.9. System Troubleshooting 5.9. Disassembling, Cleaning and Inspecting the Electronics Base 5.15. Removing the Printed Circuit Card Rack Plate 5.15. Disconnecting and Removing the Printed Circuit Card Rack 5.17. Plate from the Electronics Base CHAPTER 5- MAINTENANCE (Continued). Removing the Searchlight Power Supply. Cleaning and Inspecting the Electronics Base. Assembling the Electronics Base. Installing the Searchlight Power Supply. Installing the Printed Circuit Card Rack Plate. Disassembling, Cleaning and Inspecting the Stow Lock Assembly. Removing the Solenoid Coil. Removing the Stow Lock Assembly Microswitch. Cleaning and Inspecting the Stow Lock Assembly. Assembling the Stow Lock Assembly. Disassembling, Cleaning and Inspecting the Azimuth Assembly. Removing Synchro Components. Removing Azimuth Torque Motor. Completing Disassembly of the Azimuth Assembly. Cleaning and Inspecting the Azimuth Assembly. Assembling the Azimuth Assembly. Disassembling, Cleaning and Inspecting Pillow Block Assemblies. Disassembling Drive Side (Shock Side) Pillow Block. Disassembling the Readout Side (Caging Side) Pillow Block. Cleaning and Inspecting Pillow Block Assemblies. Assembling Pillow Blocks. Assembling Drive Side (Shock Side) Pillow Block. Assembling Readout Side (Caging Side) Pillow Block. Completing Assembly of Pillow Block Assemblies. Adjustable Parts and Test Point Locations Table 6.1. Two Axis Searchlight Positioner Reference. Designations. Page Number. Table 6.2. Parts List. Ref Symbol. Mfr or Source. Mfr's Data. Table 6.3. List of Manufacturers See the List of Illustrations for a listing of the Amplifier and Notch Filter (A4) Printed Wiring (2 sheets) Figure Page. CHAPTER 7. DIAGRAMS AND SCHEMATICS (Continued). Searchlight Control Card II (A6) Schematic (2 sheets) 7.29.

Searchlight Control Card II (A6) Assembly Drawing 7-33. Searchlight Control Card II (a 6) Printed Wiring 7-34. Searchlight Power Supply Schematic 7.35. Searchlight Power Supply Assembly Drawing 7.37. Isolation Assembly Schematic 7.41. Isolation Assembly, Assembly Drawing 7.42. Control Box to Searchlight Wiring Diagram 7.43. Searchlight Control Card II to Control Box Wiring Diagram 7.44. Power Supply to Control Box Wiring Diagram 7.44. Integrated Circuit Devices (19 sheets) 7.45 Equipment Supplied 1.5. Equipment Required But Not Supplied 1.5. Abbreviations 1.6 Parts List 6.3. List of Manufacturers 6.47 Contraves Goerz Corporation (CGC),610 Epsilon Drive, Pittsburgh, Pennsylvania Laboratory under Contract DAAK70-78-C-0136 was developed and built in accordance The Model 066 Searchlight Positioner is a precise The positioner is shown in Figure 1.1. Figure 1.1 Model 066 Searchlight Positioner The positioner can be broken down into four major The AZ and EL position commands are 400. Hz, three-phase synchro signals which control the output of a synchro transformer. CT mounted in each axis. The CT outputs are demodulated, amplified and used to A synchro transmitter CX mounted in each axis The positioner houses the power It also houses the electronics needed to The searchlight can be operated from a control box mounted on the positioner or The azimuth limit switch circuitry In azimuth the This circuit drives This manual covers the Model 066 Equipment required but not supplied is Table 1.1. Specifications. Payload Weight: 150 pounds. Power Requirements: 115 vac, 400 Hz, 3-phase, 15 amperes. Position Command Signal: 400 Hz, 3-phase synchro signal. Output Position Signal: 400 Hz, 3-phase synchro signal. Physical Dimensions: 44 in. Weight: 600 lbs (with payload). Maximum Windspeed: Operating - 75 kn. Stowed - 100 kn Model Cover Tool Card. Vector PN 3690 Troubleshooting. Testing and. Alignment. Locating Searchlight Troubleshooting.

Alignment Mode Contraves Goerz Corporation Pittsburgh, Pennsylvania 15238. Attention: G. H. Group (412-782-7700) Table 1.4. Abbreviations. AZ Azimuth. CGC Contraves Goerz Corporation. CR Synchro Receiver. CT Synchro Transformer. CX Synchro Transmitter. EL Elevation. Hz Hertz (cycles per second). PPS Pulses per Second. VAC Volts, Alternating Current. VDC Volts, Direct Current VAfiflUG. Dangerous voltages are present in this equipment. Both power Looking directly The bulb is under high Certain electrical failures can cause the searchlight to ''run Use two people to lift these The plunger is under spring tension and can cause serious Handling CMOS Device. Note the following caution. Exercise care to protect. CMOS devices from static discharge during unpacking, storage, Model 066 Searchlight Positioner on the boatdeck. Packing lists of the equipment are included. Check contents of the crate against packing slips. Inspect equipment for any sign As stated, the positioner is normally shipped Tie front of the positioner is defined on the base housing Install the positioner on the deck with a hole Mount the positioner as follows. Do not hoist the positioner by the gimbal. Figure 2.2. Positioner Installation Drawing Remove two small This exposes a bolt Coat each of the screws with a reliable thread sealant. The entire Failure to Install the searchlight in the positioner as The bulb is under high Use two people to lift these Mount the searchlight onto this surface.

Insert the bolts, but secure them only finger All of the Should this occur, Reducing the clearance to Failure to balance the system about the elevation axis can Electrical installation of the positioner consists The cables are shown on the overall If the voltage is less than 22 VDC or greater PI03- The voltage should be about 24 VDC with a Decrease Intensity Command De-install and ship the positioner as follows: The only operator control located on the positioner is This will prevent excess wear of See TM 11-5855-217-12-1 for information Both axes can be manually stowed within. When the stow To engage the plunger, turn the knurled knob fully Two Axis Searchlight Positioner. The positioner (Figure 4.1) constitutes There are additional stow positions for Azimuth may also be stowed at any 45 degree interval The elevation gimbal is mounted between two The readout pillow block (4) houses only the The elevation The elevation Figure 4.l) which is mounted to the azimuth shaft, which in turn is supported by The azimuth housing also contains a 30 ft-lb torque motor, a synchro transformer, The azimuth drive housing is mounted Positioner control electronics are contained in the The cards contained in the card rack Searchlight Control Box. Figure 4.1. Searchlight Positioner Mechanical Configuration The drive electronics for the positioner are This system consists of four electronic printed The two synchro The searchlight power supply (3, Figure Control of the searchlight may be done at a Both the AZ and the EL servo loops function the same. Figure 4-2. Electronics Base Configuration. A position command, in the form of a 400 Hz, If the commanded If the positioner is not at the commanded The phase and the amplitude A synchro transmitter (CX) mounted on each axis The 400 Hz position error signal goes to the A DC position error signal is generated.

The polarity of The amplified and filtered error signal goes to a servo These cards provide a demodulated The mount position is The synchro signal The gain of IC1 is 0.1. The output of IC1 is AC coupled to the AC error signal is applied to the inputs of IC5 and IC7 simultaneously through R5 and The output signal o f IC5 As a result of the above two signals being present at IC7. IC7 to be the algebraic sum of the voltages applied via the contacts of IC6-A (analog Basically, With respect IC4 is an open loop R23 and CR1 provide voltage limiting of the PC card. The card may be divided into two The integrating compensator (IC1) has The error signal which is input to the card For large error signals K1 is energized, For small error signals, the relay is de-energized and the The final circuit on this card is controlled by In this case, The command for an increase intensity The output The digital signal is then presented to the This signal is buffered and scaled through U10 The analog signal then U1-A is a power on reset chip and outputs a. Power On reset signal at pin 5 of card A5 after the system three-phase power is Positioner signals are also processed on this control The presence of a 28V signal causes relay K5 or K6 to be Mode and light on command signals at 0-28. Volt levels are presented to card A6 on pins 17 and 14 respectively. These are hi This turns on This causes K4 to de-energize, changing the This signal goes to the searchlight control The azimuth demodulator output is input to the U6 is forced high.

This energizes relay K9 and transfers the power amp input This forces the mount to This allows the axis The signal coming from the el input amp and notch Relay K7 and K8 are energized by the elevation down The activation of these limit switches The stow lock assembly is activated by the System Power Limit swtiches mounted on the azimuth and elevation When a limit switch is reached In the case where an azimuth CCW limit The contacts control power Three power supplies are present in the The secondary side of the transformer The dc power supply output feeds Power for the light comes from This supply consists of a The modules contain all the pre-drive and Serious damage to the equipment Pins are provided for either voltage or current loop feedback and current limit The heat sink is mounted to the base to AC ground. Mechanical maintenance consists of cleaning and It is important for the equipment to be kept Personnel responsible for cleaning It is very important that salt deposited on the mount is washed off regularly. The mount is finished with durable epoxy paint. Pinholes in the paint finish are Lubrication is generally not required. The ball They will not This procedure is not Maintenance of the positioner electrical components Both power The orientation of the synchro The front surface of the base is The synchro transmitter may be repositioned It ie directly To adjust the transmitter, When the desired readout on the control chassis is The azimuth axis It is accessible by When the desired The limit switches of both axes are predjusted and ' The azimuth axis Mechanism Corporation (PMC) type CS-402-4- Adjustment procedures follow in this The elevation axis limit switch is located in the It is reached by removing the two smaller Follow the given procedures and see Figure 5.1 to This results in switch Calibrate demodulator cards (Figure 7-3) as Be sure power is off before removing or replacing PC cards, A4) from card rack.

Measure between pins C and B of Adjust R22 until If it does not, adjust R12 Scaled 400 Hz error signal. (0 to 2 vac). Demodulated error signal.Error signal output. Analog common. Input signal to demodulator IC7. Integrated error signal. For a small change in error Integrated filtered error signal. Integrated error signal Not used. Not used on card A3. Same signal as TP6 on card A4. Normally 15V goes low to Make sure cables are tightly If signs of leakage or water are found, go to the. Troubleshooting Chart, Table 5.2, step No. 1. If position Certain electrical failures can cause the positioner to ''run If the positioner ''runs away'', turn off power Looking directly If searchlight does not come on, go to Table 5.2, step. No. 7. If intensity does not increase or decrease as If the positioner Use an IR detector If the positioner does not enter Adjust or replace seals Tighten or replace seals Tighten or replace gasket Tighten connectors. Check reference voltage Tighten screws. Replace transformer or Calibrate circuits, Adjust, repair or replace Correct short or replace Replace card A6 or limit Replace transformer. Replace power supply. Table 5.2 System Troubleshooting Chart (Continued) Turn on circuit breaker. Connect cables. Repair or replace ampli- Replace A3 or A4. K8, K10, K11 or relay necessary. Replace A1 or A2. Table 5.2 System Troubleshooting Chart (Continued) Replace Q1 or IC6 as Replace zener diode. Repair or replace motor Clean or replace bearing Replace card. Z7 or Z8 on card A3 or. A4 shorted. Replace zener diodes. Replace C25 or K1 as Turn on circuit breaker. Turn on power switch. Set switch to correct Replace switch. Replace fuse. ! Replace lamp. Replace defective card. A6, repair or replace Replace A6. Repair or replace as Tighten, clean or replace Adjust chain tension Replace bulb. Replace A5. Replace A5. Replace K1, K5 or U8 as Replace U10. Repair or replace Replace resistors. Table 5.

2 System Troubleshooting Chart (Continued) NARROW BEAM mode Replace A6. Repair or replace A6. Replace fuse. Tighten contacts. Clean Move positioner out of Replace A6. Q3 defective. Repair or replace A6. See searchlight manual, Both power After any disassembly, be sure to check out the positioner as Do not remove heat sink (7) If gasket was damaged during cover Observe the correct placement of cards in the card rack plate. Inspect gasket as CAUTIOl. Due to the time and difficulty involved in the unwiring and Connecting a wire to the wrong terminal can cause extensive Save lengths of Tubing will be reinstalled later. CAUTIOi. Do not put excessive strain on the wires connected to the The tabs are fragile and If gasket was damaged during cover removal, Two screws are at the front and two at the Slide the searchlight power supply to the rear and Assemble the electronics base as follows: Slide power supply as far forward as possible. Slide power supply back and line up mounting These tabs If they are not in This can cause extensive equipment Tighten four screws. Inspect gasket Support the stow lock assembly by hand when removing mounting Unsolder splices. Remove shaft, collar and block from Plunger is under spring Remove two screws (702, Remove sleeve and seal. Install new seal then install sleeve and roll pin on plunger. Check switch with an ohmmeter. Install six screws (703). Hold plunger Slip collar onto shaft and Solder wire splices. Shrink tubing. Read the entire paragraph Figure 5-4 shows the assembly Carefully mark each wire before disconnecting it. Connecting a Inspect base to The bult is under high It is very heavy. When setting the assembly down, be careful not to Connecting a wire to the wrong It may be necessary to Perform this task only in dry-dock or at depot level Remove extension. Keep bearing clean and dry. Remove bearing housing and bearing, set it down, right side up, on a Figure 5-6.

Torque Motor Cross Section Remove retainer from The stator Lift both out together. The motor may Do not remove the keeper from the stator Handle with care. Remember that these substances, and objects that have been Cool the shaft but not the rotor. This is due to roll pin (122, Due to the tight fit, Install eight screws (718) that fasten plate to housing. Make sure rotor Tighten retainer setscrew. Install screws (707) that fasten component plate to bearing housing. If a Backlash adjustment is done by loosening the At one point there should be no Carefully line up the reference marks. Install eight large screws that C, D, P, Q, R, and S of J101 (107, Figure 5-2). Remove gimbal Note position and location of bearings and spacers. Accuracy Figure 5.8). The motor may lose magnetism and be seriously damaged. Figure 5.6). Make sure the reference Decrease backlash in each component separately at the high spots. Tighten Install six screws (711) that fasten If keeper was installed, remove it at this time. Table 5. 3 Adjustable Parts and Test Points. Name. Location. Reference. Designation. Schematic. Figure. N.mber. Index Figure Number. IC-2 Gain Transmitter AZ Limit Switch EL Synchro Transmitter EL Limit A separate list for each assembly or For example, on page 6.4, Model 066. Two-Axis Searchlight Positioner is the name of the major unit For example. Two-Axis Searchlight Positioner Drawing (Figure 5.5). Generally, mechanical parts and mainframe electrical parts are Manufacturers) for each major unit and part. The FSCM is a number which identifies See Table 6.3 for a list of manufacturers arranged in This table contains a list of manufacturers See paragraph 6.3.2. for an explanation of FSCM numbers. Filter Card Filter Card Control Box Control Box Cl. CAPACITOR, Computer Grade, 76,000 uF, Current (104) SCREW, Cap. Socket lid. SS (4 ea) DEMODULATOR CARD, Azimuth (Figure 7.4) CAPACITOR, 33 pF, 100V, Radial Lead. Mil No. CK0SBX330K Polycarbonate Lead Mil No.

CK0SBX100K Polycarbonate Polycarbonate Mil No. CK05BX122K CAPACITOR, IS uF, 20V, Tantallum. Polatizcd Qi. TRANSISTOR, NPN Silicon, Mil No. 2N2219 Metal Film Mil No. RN5SC2492F CAPACITOR, 33 pF, 100V, Radial Lead. Mil No. CK05BX330K Polycarbonate Mil No. CK0SBX100K Polycarbonate Polycarbonate Mil No. DK05BX122K Cll. CAPACITOR, 15 uF, 20V, Tantallum. Polarized Can Can Ql. TRANSISTOR, NPN Silicon, Mil No. 2N2219 Metal Film Mil No. RNS5C2492F Metal Film Mil No. Metal Film Mil No. Composition Metal Film Mil No. Turret Polycarbonate Mil No. 1N914B Same as R9 Mil No. 1N4739A Same as C13 Mil No. 1N4370A Polycarbonate IC3 Not Used. IC5 Not Used CAPACITOR, 4.S uF. Polycarbonate Polycarbonate Polycarbonate Polarized Cll. CAPACITOR,.15 uF. Polycarbonate No. 1N914B Composition Same as R8 AMPLIFIER, Transformer Coupled Cl CAPACITOR, 33 uF, 35V, Solid Tantalum 07088. C2 CAPACITOR, 0.1 uF 07088. C3 Same as C2. C4 Same as C2. C5 Same as Cl. C6 Same as C2. CR1 DIODE, Silicon, Mil No. 1N9143 04713. CR2 Same as CR1. CR3 Same as CR1. CR4 Same as CR1. CR5 DIODE, Zener, 18V, Mil No. 1N4746 04713. CR6 Same as CR1. CR7 Same as CR1. CR8 Same as CR1. CR9 Same as CR1. CR10 Same as CR5. CR11 Same as CR1. CR12 Same as CR1. CR13 Same as CR1. CR14 Same as CR1. CR15 Same as CR1. CR16 Same as CR1. CR17 Same as CR1. CR18 Same as CR1. CR19 Same as CR1. CR20 Same as CR1. CR21 Same as CR1. CR22 Same as CR1. CR23 Same as CR1 Kll. Same as K1 Qi R5 Same as R3. R6 Same as R3. R7 Not Used TABI.r. 6.2. PARTS LIST (CONTINUED). RjiF MFR OR MFR'S Pan Hd., SS (22 ea) Pan Hd., S-32 x CONTACT ASSEMBLY (2 ea) Box (Figure 7.23) MOTOR, Torque, 30 ft.-lb. (102) STRIP, Marker, Mil No.Hd., Hd., Hd., Hd., Hd., Hd., Hd., Pan Hd., Pan Hd., MOTOR, Torque, 7 ft.-lb. (107) CODi: NAME AND ADDRESS. None Holley Replacement Part Div. Assgnd P.0. Box 749. Warren, MI 48090 Sub. of Wells-Benrus Co. P.0. Box 335. Ridgefield, CT 06877 Micro Switch - Farmer Electric Marlboro, MA 01752 P.O. Box 3608.

Harrisburg, PA 17105 Semiconductor Group Dallas, TX 75265 P.0. Box 23610. Ft. Lauderdale, FL 33307 Heli-Coil Products Div. Shelter Rock Lane. Danbury, CT 06810 Muskegon Heights, MI 49444 P.0. Box 867. Myrtle Beach, SC 29577 Semiconductor Group Phoenix, AZ 85008 Electronics Div. Dayton, OH Controls Div. Melrose Park, IL Sub. of Criton Corp. Chatsworth, CA 91311 Mechanical Seal Div. P.0. Box 520. Los Alamitos, CA 90720 Amatom Electronic Hardware Div. New Haven, CT 06515 Sub. of Bourns, Inc. Santa Clara, CA 95050 P.O. Box 470. New Albany, IN 47150 Van Nuys, CA 91411 Corp., Semiconductor Div. Sub. of Schlumberger Ltd. North American Sales Stop P.O. Drawer 7284. Mountain View, CA 94042 IVestbury L.I. NY 11590 Santa Ana, CA 92707. TABLE 6.3. LIST OF MANJFACTORl:.RS (CONTINUE)) Semiconductor Products Dept. Power Components Operation. W. Genesee St. Santa Clara, CA 95051. Auburn, NY 13021 Deltrol Corp. P.O. Box 910 Milwaukee, IVI 53215. Boulder, CO 80302 Buiova Systems and Instruments Kollmorgen Corp. Radford, VA 24141 P.O. Box 189. Valley Stream, NY 11582. Pyttronic Industries, Inc. P.O. Box 340839. Dallas, TX 75234 Montgomeryville, PA 18936. Abbott Power Corp. P.O. Box 11400 Buena Park, CA 90621. Tucson, AZ 85734 Kaydon Bearing Div. San Gabriel, CA 91776 Muskegon, MI 49443. Accurate Tool and Gage Lift Parts Mfg. Co. Div. Chicago, IL P.O. Box 39. Placcntia, CA 92670 Santa Clara, CA 95054 P.O. Box 9498-TR. Austin, TX 78766 Division of Canoga Industries. Sub. of Zero Corporation Skokie, IL 60076. El Monte, CA 91751 P.O. Box 311 Hackensack, NJ 07601. Doylestown, PA 18901 Oil) Epsilon Dr. Pittsburgh, PA 15238 North Adams, MA 01247 Highland Ave. Jenkintown, PA 19046 Semiconductor Div. El Segundo, CA 90245 Bristol, CT 06010 Boston Gear Div., Inc. Quincy, MA 02171 Cambridge, MA 02138 Bunting Brass and Bronze Div. P.O. Box 407. Toledo, OH 43692 International Telephone and. Telegraph Corp. P.O. Box 8040. Fountain Valley, CA 92708 TRW Cinch. Connectors Div.

Elk Grove Village, IL 60007 Felt Products Mfg. Co. Skokie, IL 60076 Orange, CT 06477 North American Philips Corp. Mt. Vernon, NY 10551. Lambs Rd. Pitman, NJ 08071 Rome, NY 13440 Long Island City, NY 11101 Fullerton, CA 92634 MSI. Industries, Inc.