US3440594A - Electric plug-in connector - Google Patents

Electric plug-in connector Download PDF

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Publication number
US3440594A
US3440594A US667018A US3440594DA US3440594A US 3440594 A US3440594 A US 3440594A US 667018 A US667018 A US 667018A US 3440594D A US3440594D A US 3440594DA US 3440594 A US3440594 A US 3440594A
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United States
Prior art keywords
casing
connector
motor housing
motor
plug
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Expired - Lifetime
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US667018A
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Helmut Hopp
Edgar Zelle
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Licentia Patent Verwaltungs GmbH
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Licentia Patent Verwaltungs GmbH
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
    • H01R13/74—Means for mounting coupling parts in openings of a panel

Definitions

  • the present invention relates to plug-in means for connecting an electric motor to a power supply; and, in particular, to plug-in connectors of the type comprising movable and fixed contacts mounted in male and female connector casings which can be plugged together to electrically connect the contacts.
  • the plug-in connectors of the type having a separate connector casing require a number of individual parts which must be manufactured from different materials and assembled together by hand. Because of the number of parts which must be accommodated in the casing, the casing must be relatively large in size and must project far out beyond the circumference of the motor housing. Thus, especially in cases where the casing plug opening has to be directed radially away from the motor, the female portion of the connector is exposed to damage and requires an unnecessary amount of space when the motor is packed or when it is built into an appliance. This radial arrangement also leaves the motor power leads exposed; since they are neither guarded by the connector casing nor by the motor itself, they can be easily bent or broken off.
  • An object of the present invention is to design a plug-in connector which is simpler and more practical than the connectors known in the prior art.
  • Another object of the present invention is to design a plug-in connector suitable for mounting on an electric motor for which manufacturing and mounting costs are considerably reduced.
  • a plug-in connector which includes a casing mounted on the motor housing and stationary contacts arranged and held fixed within the casing and connected to the motor winding.
  • the casing is adapted to receive a plug holding movable contacts which cooperate with the stationary contacts to connect the motor w'mding with the source of electrical power.
  • the casing is secured to the motor housing by a flexible projection forming the lower edge of the front side of the casing and by a hinged flap, on the back side of the casing, carrying two deflector plates overlapping the respective sides of the casing.
  • the lower edge of the flexible projection is provided with a holding catch while the lower edge of the back side is bent at an angle to form an attachment collar.
  • vFIGURE 1 is a cross-sectional view of part of an electric motor housing and the female portion of a power lead plug-in connector according to one embodiment of the present invention.
  • FIGURE 2 is a cross-sectional view of a part of an electric motor housing and the female portion of a power lead plug-in connector according to another embodiment of the present invention.
  • FIGURE 3 is a cross-sectional view taken through section 3-3 of the motor housing and female portion of the connector shown in FIGURE 1.
  • FIGURE 1 there is shown a casing 17 containing contacts 18 and 19 connected to the electric motor windings, which is secured in an opening 24 in the motor housing 23.
  • the casing 17 consists of a single unit made of insulating material, of thermoplastic in particular, which includes the receptacles for the contacts 18 and 19.
  • the contacts 18 and 19 are designed to be inserted into the receptacles of the casing 17 from the back of the casing.
  • the flexible leads may be attached to the contacts prior to insertion, the insertion itself requires that the back side of the casing 17 be open.
  • the casing 17 may be provided in this instance with a simply constructed back side 42 which requires little in the way of additional material cost and may be easily snapped closed without increasing the time of construction of the connector.
  • the back side 42 is hinged at the top with respect to the casing 17 by means of a thin web 21 of casing material.
  • the back side 42 thus forms an integral part of the casing and can be opened upwardly to permit the insertion of the stationary contacts 18 and 19 into their respective receptacles.
  • the back side 42 is also provided with deflector plates 43 which overlap the outside walls of the casing 17.
  • the back side itself is the same width as the opening in the motor enclosure 24. The lower portion of the back side extends beyond the opening 24 and is bent outwardly to form an attachment collar 20 to fasten the back of casing 17 to the motor housing 23.
  • the front of the casing 17 is fastened to the motor housing by projection 22 on the front side which serves as a spring catch.
  • This projection is also made as wide as the motor housing opening 24 to guard against dust and moisture.
  • the entire casing 17 can therefore be mounted by placing the collar 20 under the motor housing 23 and pressing down the casing front until the spring catch 22 snaps into place.
  • the side walls 44 and 45 of the casing 17 may make direct contact with the housing 23; this ensures that the connector is immovably attached to and that it seals the opening of the housing 23.
  • the fixed contacts 18 and 19 are provided with springed stops 25 which hold the contacts in place after their insertion into the casing 17.
  • FIGURE 2 shows another embodiment of the connector according to the present invention having a mount suitable for sealing out moisture from the electric motor.
  • the connector casing in this case, consists of two parts 26 and 27; the part 27 holds the contacts in place, and part 26, inserted as a sleeve over part 27, forms the back of the connector casing.
  • casing mounts shown in FIGURE 2 for this embodiment of the present invention are different than those of the embodiment shown in FIGURE 1.
  • casing part 27 is provided with a recess 28 which receives a metal hold-down clamp or bracket 29.
  • the metal bracket 29 may simultaneously serve as a ground terminal.
  • the plug-in connector shown in FIGURE 2 is manufactured'first by inserting the fixed contacts into the receptacles of part 27, sliding the back part 26 as a sleeve over part 27, hooking the attachment collar 20 beneath the motor enclosure 23 and tightening down the metal bracket 29 by means of screw 30.
  • FIGURE 3 is a diagram showing cross section 33 taken through the casing 17 shown in FIGURE 1.
  • casing 17 sits with its side walls 44 and 45 in direct contact with the motor housing 23 and with its back side 42 projecting through the motor housing opening 24.
  • the side walls 44 and 45 are partly overlapped by deflectors 43.
  • the bottom edges of the casing are shaped to exactly follow the contours of the motor housing.
  • the opening 24 in the motor housing 23 is completely covered by the casing 17 in FIGURE 1 and casing parts 26 and 27 in FIGURE 2.
  • the flexible leads connecting the electric motor windings to the terminals 18 and 19 are therefore completely enclosed and shielded from possible damage.
  • the connector casing serving to hold the stationary contacts according to the present invention is advantageously small compared to the connector casings of the prior art. It may be made in a single unit, or, if necessary, two units interlocked; it completely encloses and protects the motor power leads as well as the opening in the motor housing.
  • the casing according to the present invention is simple and duarble, and is inexpensive to manufacture. It is easy to mount on an electric motor housing, in most cases even without the use of tools.
  • a multiple-pole electrical plug-in connector for connecting an electric motor to a power supply
  • which connector includes a casing mounted on the motor housing and stationary contacts arranged within said casing and connected to the motor winding, said casing being adapted to receive a plug holding movable contacts which cooperate with said stationary contacts, and comprising means for holding said stationary contacts and means for securing said casing to said motor housing, said holding means and at least part of said securing means being parts of said casing
  • said securing means include a flexible projection forming the lower edge of the front side of said casing, said projection having a holding catch, said casing having a hinged back side carrying two deflector plates overlapping the respective sides of said casing; the edge of said back side which is directed toward the motor being bent at an angle to form an attachment collar.
  • said motor housing has an opening the width of which is equal to the width of said projection and said attachment collar but less than the width of said casing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Description

April 22, 1969 H. HOPP ETAL 3,440,594
ELECTRIC PLUG-1N CONNECTOR Filed July 24, 1967 Fig.
i f M 3 2/ /8 43 /9 23 2.3
United States Patent L Int. Cl. H01r 13/04, 13/46; H02k 11/00 US. Cl. 339-59 6 Claims ABSTRACT OF THE DISCLOSURE A multiple-pole electric plug-in connector for connecting an electric motor to a power supply. A casing mounted on the motor housing holds the stationary contacts. The means for holding the stationary contacts as well as at least part of the means for securing the casing to the motor housing are parts of the casing itself.
Background of the invention The present invention relates to plug-in means for connecting an electric motor to a power supply; and, in particular, to plug-in connectors of the type comprising movable and fixed contacts mounted in male and female connector casings which can be plugged together to electrically connect the contacts.
Electrical plug-in connectors of the prior art have been constructed with the fixed contact female portion fitted against and attached to an electric motor enclosure. This portion has principally consisted of a rectangular-shaped casing surrounding either one or more insulating members which hold and insulate the fixed contacts of the plug-in connector. In one known type of connector the contacts have been inserted through the insulating member and gripped in a fixed position with a barb. The rectangular-shaped casing, made large enough to permit the motor power leads to be connected to the contacts, is usually attached to the motor housing by means of screws passed either through specially provided holes in the casing or through brackets which hold the casing down. The casing has been mounted to receive the male member of the plug-in connector in a direction either parallel or radial to the motor axis.
The plug-in connectors of the type having a separate connector casing require a number of individual parts which must be manufactured from different materials and assembled together by hand. Because of the number of parts which must be accommodated in the casing, the casing must be relatively large in size and must project far out beyond the circumference of the motor housing. Thus, especially in cases where the casing plug opening has to be directed radially away from the motor, the female portion of the connector is exposed to damage and requires an unnecessary amount of space when the motor is packed or when it is built into an appliance. This radial arrangement also leaves the motor power leads exposed; since they are neither guarded by the connector casing nor by the motor itself, they can be easily bent or broken off.
Summary of the invention An object of the present invention, therefore, is to design a plug-in connector which is simpler and more practical than the connectors known in the prior art.
Another object of the present invention is to design a plug-in connector suitable for mounting on an electric motor for which manufacturing and mounting costs are considerably reduced.
These and other objects are achieved according to the 3,440,594 Patented Apr. 22, 1969 present invention by providing a plug-in connector which includes a casing mounted on the motor housing and stationary contacts arranged and held fixed within the casing and connected to the motor winding. The casing is adapted to receive a plug holding movable contacts which cooperate with the stationary contacts to connect the motor w'mding with the source of electrical power. The casing is secured to the motor housing by a flexible projection forming the lower edge of the front side of the casing and by a hinged flap, on the back side of the casing, carrying two deflector plates overlapping the respective sides of the casing. The lower edge of the flexible projection is provided with a holding catch while the lower edge of the back side is bent at an angle to form an attachment collar.
Brief description of the drawings vFIGURE 1 is a cross-sectional view of part of an electric motor housing and the female portion of a power lead plug-in connector according to one embodiment of the present invention.
FIGURE 2 is a cross-sectional view of a part of an electric motor housing and the female portion of a power lead plug-in connector according to another embodiment of the present invention.
FIGURE 3 is a cross-sectional view taken through section 3-3 of the motor housing and female portion of the connector shown in FIGURE 1.
Description of the preferred embodiments Referring now to FIGURE 1 there is shown a casing 17 containing contacts 18 and 19 connected to the electric motor windings, which is secured in an opening 24 in the motor housing 23. The casing 17 consists of a single unit made of insulating material, of thermoplastic in particular, which includes the receptacles for the contacts 18 and 19. The contacts 18 and 19 are designed to be inserted into the receptacles of the casing 17 from the back of the casing. Although the flexible leads may be attached to the contacts prior to insertion, the insertion itself requires that the back side of the casing 17 be open.
If it is necessary, as is often the case, to seal the motor against dust and moisture, both the back side of the connector casing as well as the motor housing openings must be covered. The casing 17 may be provided in this instance with a simply constructed back side 42 which requires little in the way of additional material cost and may be easily snapped closed without increasing the time of construction of the connector.
The back side 42 is hinged at the top with respect to the casing 17 by means of a thin web 21 of casing material. The back side 42 thus forms an integral part of the casing and can be opened upwardly to permit the insertion of the stationary contacts 18 and 19 into their respective receptacles. The back side 42 is also provided with deflector plates 43 which overlap the outside walls of the casing 17. The back side itself is the same width as the opening in the motor enclosure 24. The lower portion of the back side extends beyond the opening 24 and is bent outwardly to form an attachment collar 20 to fasten the back of casing 17 to the motor housing 23.
The front of the casing 17 is fastened to the motor housing by projection 22 on the front side which serves as a spring catch. This projection is also made as wide as the motor housing opening 24 to guard against dust and moisture. The entire casing 17 can therefore be mounted by placing the collar 20 under the motor housing 23 and pressing down the casing front until the spring catch 22 snaps into place.
Since the width of the motor housing opening 24 is less than that of the casing 17, the side walls 44 and 45 of the casing 17 may make direct contact with the housing 23; this ensures that the connector is immovably attached to and that it seals the opening of the housing 23. The fixed contacts 18 and 19 are provided with springed stops 25 which hold the contacts in place after their insertion into the casing 17.
FIGURE 2 shows another embodiment of the connector according to the present invention having a mount suitable for sealing out moisture from the electric motor. The connector casing, in this case, consists of two parts 26 and 27; the part 27 holds the contacts in place, and part 26, inserted as a sleeve over part 27, forms the back of the connector casing. To comply with various codes governing the sealing of electric motors it is advantageous to make non-elastic the insulating material which forms the casing.
The casing mounts shown in FIGURE 2 for this embodiment of the present invention are different than those of the embodiment shown in FIGURE 1. Although the rear of the connector casing is held by an attachment collar 20 in an identical manner to that shown in FIGURE 1, casing part 27 is provided with a recess 28 which receives a metal hold-down clamp or bracket 29. The metal bracket 29 may simultaneously serve as a ground terminal.
It is also within the scope of the invention to mount the casing to the motor housing by means of two such metal brackets, one on each side of the casing. This mounting arrangement may also, of course, be used with the embodiment shown in FIGURE 1 With appropriate modifications of the casing 17.
The plug-in connector shown in FIGURE 2 is manufactured'first by inserting the fixed contacts into the receptacles of part 27, sliding the back part 26 as a sleeve over part 27, hooking the attachment collar 20 beneath the motor enclosure 23 and tightening down the metal bracket 29 by means of screw 30.
FIGURE 3 is a diagram showing cross section 33 taken through the casing 17 shown in FIGURE 1. The
casing 17 sits with its side walls 44 and 45 in direct contact with the motor housing 23 and with its back side 42 projecting through the motor housing opening 24. The side walls 44 and 45 are partly overlapped by deflectors 43. The bottom edges of the casing are shaped to exactly follow the contours of the motor housing.
The opening 24 in the motor housing 23 is completely covered by the casing 17 in FIGURE 1 and casing parts 26 and 27 in FIGURE 2. The flexible leads connecting the electric motor windings to the terminals 18 and 19 are therefore completely enclosed and shielded from possible damage.
The connector casing serving to hold the stationary contacts according to the present invention is advantageously small compared to the connector casings of the prior art. It may be made in a single unit, or, if necessary, two units interlocked; it completely encloses and protects the motor power leads as well as the opening in the motor housing. The casing according to the present invention is simple and duarble, and is inexpensive to manufacture. It is easy to mount on an electric motor housing, in most cases even without the use of tools.
It will be understood that the above description of the present invention is susceptible to various modifications, changes, and adaptations, and the same are intended to be comprehended within the meaning and range of equivalents of the appended claims.
We claim:
1. In a multiple-pole electrical plug-in connector for connecting an electric motor to a power supply, which connector includes a casing mounted on the motor housing and stationary contacts arranged within said casing and connected to the motor winding, said casing being adapted to receive a plug holding movable contacts which cooperate with said stationary contacts, and comprising means for holding said stationary contacts and means for securing said casing to said motor housing, said holding means and at least part of said securing means being parts of said casing, the improvement wherein said securing means include a flexible projection forming the lower edge of the front side of said casing, said projection having a holding catch, said casing having a hinged back side carrying two deflector plates overlapping the respective sides of said casing; the edge of said back side which is directed toward the motor being bent at an angle to form an attachment collar.
2. The improvement defined in claim 1, wherein said holding catch and said attachment collar are arranged to project inside an opening in said motor housing.
3. The improvement defined in claim 1 wherein said back side is hinged to said casing by means of a thin Web of easing material.
4. The improvement defined in claim 1 wherein said motor housing has an opening the width of which is equal to the width of said projection and said attachment collar but less than the width of said casing.
5. The improvement defined in claim 1 wherein the lower edges of the sides of said casing are shaped to follow the contours of said motor housing.
6. The improvement defined in claim 1 wherein said casing consists of a single member made of insulating material.
References Cited UNITED STATES PATENTS 2,711,522 6/1955 Goodwin 339-426 X 3,012,159 12/1961 Druesedow 31071 3,193,226 7/1965 Showalter 339126 X 3,324,450 6/1967 Winyard et a]. 339128 3,353,143 11/1967 Pauza 339-128 RICHARD E. MOORE, Primary Examiner.
US. Cl. X.R. 310-71; 339
US667018A 1966-07-22 1967-07-24 Electric plug-in connector Expired - Lifetime US3440594A (en)

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DEL0054137 1966-07-22
DEL0054603 1966-09-21
DEL0056257 1967-04-15

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JP (1) JPS4824282B1 (en)
AT (1) AT276524B (en)
BE (1) BE701666A (en)
DE (3) DE1538884B2 (en)
DK (1) DK123799B (en)
ES (1) ES343321A1 (en)
GB (1) GB1175232A (en)
NL (1) NL6709595A (en)
SE (1) SE329199B (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518616A (en) * 1968-07-01 1970-06-30 Emerson Electric Co Motor lead connector box
US3718830A (en) * 1971-07-08 1973-02-27 Westinghouse Electric Corp Liquid cooled rotor for dynamoelectric machines
US3919573A (en) * 1971-11-09 1975-11-11 Hilti Ag Electrical contact arrangement for disengageable parts of an electric tool
US4098547A (en) * 1976-03-18 1978-07-04 Papst-Motoren Kg Fan mounting arrangement with snap-type socket
US4116520A (en) * 1977-09-06 1978-09-26 Amp Incorporated Closed entry connector housing
EP0071157A1 (en) * 1981-07-28 1983-02-09 Vossloh-Werke GmbH Socket for a discharge lamp
US4389021A (en) * 1981-03-16 1983-06-21 Amp Incorporated Panel mounted connector for use in confined areas
US5025184A (en) * 1989-03-14 1991-06-18 Jidoshi Denki Kogyo K.K. Small-sized electric motor
EP0473336A2 (en) * 1990-08-31 1992-03-04 The Whitaker Corporation Data current coupler
US5140207A (en) * 1988-04-19 1992-08-18 Swf Auto-Electric Gmbh Electric motor, especially wiper motor for driving a windshield wiper system in a motor vehicle
US5164625A (en) * 1990-08-17 1992-11-17 Siemens Aktiengesellschaft Electric motor, especially a moisture sealed commutator motor, for driving an axially flange-mounted hydraulic pump
US5292267A (en) * 1989-12-15 1994-03-08 Kabushiki Kaisha Toshiba Connector unit with movable connector
EP0708519A1 (en) * 1994-10-19 1996-04-24 Siemens Aktiengesellschaft Electric motor, in particular commutator motor, provided with a strain relieving intermediate terminal fixed on it
US20050208782A1 (en) * 2004-03-22 2005-09-22 Reed William S Hybrid electro-mechanical transmission wire isolators with threaded inserts
US20050280324A1 (en) * 2004-06-18 2005-12-22 Asmo Co., Ltd. Motor having speed reducer and control circuit
US20060119196A1 (en) * 2004-12-06 2006-06-08 Nissan Motor Co., Ltd. Supporting structure for cooling jacket of motor/generator
WO2008049709A1 (en) * 2006-10-24 2008-05-02 Robert Bosch Gmbh Connection of a component to a mounting part
CN1722571B (en) * 2004-03-22 2010-06-16 通用汽车公司 Mixing power machine - wire insulator with threaded insert in the electrical gear

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EP0003283A3 (en) * 1978-01-19 1979-09-05 Siemens Aktiengesellschaft Mains socket to be mounted in an electrical appliance
DE3105428C2 (en) * 1981-02-14 1986-10-16 Grundfos A/S, Bjerringbro Wet-running motor for a pump
DE3335035C2 (en) * 1983-09-28 1986-11-06 Ebm Elektrobau Mulfingen Gmbh & Co, 7119 Mulfingen Arrangement for connecting the wire ends of a stator winding of electric motors by means of plug connectors
US4590397A (en) * 1984-11-30 1986-05-20 Sundstrand Corporation Terminal block for dynamoelectric machine
DE3711968A1 (en) * 1987-04-09 1988-10-27 Licentia Gmbh ELECTRIC MOTOR WITH PLUG HOUSING
DE3730606A1 (en) * 1987-09-11 1989-03-30 Siemens Ag BOBBIN
DE3730608A1 (en) * 1987-09-11 1989-03-30 Siemens Ag METHOD FOR PRODUCING AN ELECTRICAL CONNECTING PART WITH ELECTRICAL CONTACTS INJECTED IN A PLASTIC INSULATION BODY
DE9207867U1 (en) * 1992-06-11 1992-09-03 Binnemann, Rolf, 2833 Beckeln Device connector and system for connection to a round housing
DE4444309A1 (en) * 1994-12-13 1996-06-20 Siemens Ag Electrical machine, e.g. for robot motor set
DE29702510U1 (en) * 1997-02-13 1998-03-19 Siemens AG, 80333 München Electric motor with a fixed plug on the outside of the motor housing
DE10117530A1 (en) * 2001-04-07 2002-11-07 Elek Sche Geraete Gmbh & Co Kg Small electric motor has brush bearer plate permanently fixed to bearing plate; contact elements on brush bearer plate protrude into coaxial passages and are connected to motor brushes
GB201112319D0 (en) * 2011-07-18 2011-08-31 Rolls Royce Plc A electromagnetic component for a stator segment of an electrical machine
DE102011083795B4 (en) * 2011-09-29 2020-02-27 Bühler Motor GmbH electric motor
DE102017107409A1 (en) * 2017-04-06 2018-10-11 Minebea Mitsumi Inc. Strain relief device for connection cable of an electrical machine

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US2711522A (en) * 1954-09-27 1955-06-21 Miller Electric Co Electrical plug connector having means to mount it in an apertured panel
US3012159A (en) * 1959-08-31 1961-12-05 Gen Electric Terminal arrangement for electrical apparatus
US3193226A (en) * 1961-09-20 1965-07-06 Lyall Electric Snap-in fastener for mounting opening
US3324450A (en) * 1965-03-15 1967-06-06 Gen Motors Corp Lamp socket access
US3353143A (en) * 1965-07-21 1967-11-14 Amp Inc Electrical connector

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
US2711522A (en) * 1954-09-27 1955-06-21 Miller Electric Co Electrical plug connector having means to mount it in an apertured panel
US3012159A (en) * 1959-08-31 1961-12-05 Gen Electric Terminal arrangement for electrical apparatus
US3193226A (en) * 1961-09-20 1965-07-06 Lyall Electric Snap-in fastener for mounting opening
US3324450A (en) * 1965-03-15 1967-06-06 Gen Motors Corp Lamp socket access
US3353143A (en) * 1965-07-21 1967-11-14 Amp Inc Electrical connector

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518616A (en) * 1968-07-01 1970-06-30 Emerson Electric Co Motor lead connector box
US3718830A (en) * 1971-07-08 1973-02-27 Westinghouse Electric Corp Liquid cooled rotor for dynamoelectric machines
US3919573A (en) * 1971-11-09 1975-11-11 Hilti Ag Electrical contact arrangement for disengageable parts of an electric tool
US4098547A (en) * 1976-03-18 1978-07-04 Papst-Motoren Kg Fan mounting arrangement with snap-type socket
US4116520A (en) * 1977-09-06 1978-09-26 Amp Incorporated Closed entry connector housing
US4389021A (en) * 1981-03-16 1983-06-21 Amp Incorporated Panel mounted connector for use in confined areas
EP0071157A1 (en) * 1981-07-28 1983-02-09 Vossloh-Werke GmbH Socket for a discharge lamp
US5140207A (en) * 1988-04-19 1992-08-18 Swf Auto-Electric Gmbh Electric motor, especially wiper motor for driving a windshield wiper system in a motor vehicle
US5025184A (en) * 1989-03-14 1991-06-18 Jidoshi Denki Kogyo K.K. Small-sized electric motor
US5292267A (en) * 1989-12-15 1994-03-08 Kabushiki Kaisha Toshiba Connector unit with movable connector
US5164625A (en) * 1990-08-17 1992-11-17 Siemens Aktiengesellschaft Electric motor, especially a moisture sealed commutator motor, for driving an axially flange-mounted hydraulic pump
EP0473336A3 (en) * 1990-08-31 1993-05-12 Amp Incorporated Data current coupler
EP0473336A2 (en) * 1990-08-31 1992-03-04 The Whitaker Corporation Data current coupler
EP0708519A1 (en) * 1994-10-19 1996-04-24 Siemens Aktiengesellschaft Electric motor, in particular commutator motor, provided with a strain relieving intermediate terminal fixed on it
US20050208782A1 (en) * 2004-03-22 2005-09-22 Reed William S Hybrid electro-mechanical transmission wire isolators with threaded inserts
US7150631B2 (en) * 2004-03-22 2006-12-19 General Motors Corporation Hybrid electro-mechanical transmission wire isolators with threaded inserts
CN1722571B (en) * 2004-03-22 2010-06-16 通用汽车公司 Mixing power machine - wire insulator with threaded insert in the electrical gear
US20050280324A1 (en) * 2004-06-18 2005-12-22 Asmo Co., Ltd. Motor having speed reducer and control circuit
US7183682B2 (en) * 2004-06-18 2007-02-27 Asmo Co., Ltd. Motor having speed reducer and control circuit
US20060119196A1 (en) * 2004-12-06 2006-06-08 Nissan Motor Co., Ltd. Supporting structure for cooling jacket of motor/generator
CN100559683C (en) * 2004-12-06 2009-11-11 日产自动车株式会社 Motor/generator
WO2008049709A1 (en) * 2006-10-24 2008-05-02 Robert Bosch Gmbh Connection of a component to a mounting part

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GB1175232A (en) 1969-12-23
DE1538884B2 (en) 1971-12-09
JPS4824282B1 (en) 1973-07-20
BE701666A (en) 1968-01-02
DK123799B (en) 1972-07-31
SE329199B (en) 1970-10-05
NL6709595A (en) 1968-01-23
DE1613222A1 (en) 1970-08-27
DE1538884A1 (en) 1970-02-19
DE1538903A1 (en) 1970-02-26
AT276524B (en) 1969-11-25
ES343321A1 (en) 1968-09-01

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