US3602874A - Connector for use between integrated circuit units and circuit boards - Google Patents

Connector for use between integrated circuit units and circuit boards Download PDF

Info

Publication number
US3602874A
US3602874A US842984A US3602874DA US3602874A US 3602874 A US3602874 A US 3602874A US 842984 A US842984 A US 842984A US 3602874D A US3602874D A US 3602874DA US 3602874 A US3602874 A US 3602874A
Authority
US
United States
Prior art keywords
cover
receptacle
rows
post
blades
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US842984A
Other languages
English (en)
Inventor
John C Sarazen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Application granted granted Critical
Publication of US3602874A publication Critical patent/US3602874A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/716—Coupling device provided on the PCB
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • 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
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • H01R13/112—Resilient sockets forked sockets having two legs
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2107/00—Four or more poles

Definitions

  • An insulating receptacle has an open top and a closed bottom for attachment to one side of a circuit board. Rows of holes in said bottom register with rows of openings through the board. Extending from said holes are rows of square terminal posts forming parts of conductors which within the body are formed as contact clips having spring blades. The clips are located in rows of pockets within the receptacle. The extending posts are for insertion from one side of the board through the openings therein to connect with circuitry on its other side. The posts have appropriate tits in said bottom holes of the receptacle for ease in pushing them into and out of place from the top of the receptacle.
  • the receptacle includes means for partially spreading and pretensioning the blades of the clips when the conductors are inserted. It also has a central catch in its bottom for use with a central releasable latch on a cover.
  • the cover has rows of guiding ports for the reception of rows of pins of integrated circuit units to direct these between the pretensioned blades.
  • the cover has rows of internal lugs movable between the spread blades and into positions as the cover is closed, to engage end parts of the posts thereby positively holding the conductors in the receptacle when the cover is finally latched shut.
  • the ends of the receptacle and cover are constructed to be free of any latching parts.
  • Saidapplication discloses-a so-called open-entry connector, i.e., one without a cover, for use between integrated circuit units andacircuit board.
  • So-called closed-entryconnectors are also known, i.e., those with covers, but'they do not have the advantagesof the. improvements disclosed herein.
  • the present invention provides an improved, so-called'closedentry, top-loading connector, which also has means for top unloading.
  • the conductors shown in said application were barbed or'finned to bepositively held in place in holes in the bottom of a receptacle toensure.against'displacement before, during and after wiringterminal posts of the conductors.
  • the present invention provides smooth, nonbarbed terminal post components of the. conductors which have snug frictional fits in the holesthrough which they pass, so that theymay-be conveniently and 'with' a comparatively. small .force inserted I from the top and accurately held in place. They may be easily removed from the top without damage to the receptacle. Asa.
  • FIG. l is a side elevation of a cover which forms the closedentry part of the connector
  • FIG. 2 is a top plan view of FIG. 1;
  • FIG. 3 is a bottom plan view of FIG. 1;
  • FIG. 4 is a right sideelevation of FIG. 1;
  • FIGS. 5-8 arecrosssections taken on lines 5-5, 6-6, 7-7 and 8-8 respectively on FIG. 2;
  • FIG. 9 is a front elevation of a receptacle in the form of an open-top housing
  • FIG. 10 is a plan view of theinside of the housing of FIG. 9 viewed through its open top;
  • FIG. 11 isa, bottom plan viewof FIG. 9;
  • FIG. 12' is a right-end elevation of FIG. 9;
  • FIGS. 13-16 arecrosssectionstaken on lines 13- 13, 14- 14, 15- l5andxI6-I6 respectivelyon FIG. 10;
  • FIG. 17 is a front elevation, parts being broken away showing an assembled cover and receptacle, the dotted lines illustrating application of an. integrated circuit unit;
  • FIG. 18 is atopplan view of FIG. 17;
  • FlG.-19 is a bottom plan view of FIG. 17;
  • FIG. 20 is a right-end. elevation of FIG. 18;
  • FIG. '21 is a longitudinal. section taken .on line 21-21 of FIG. 18;
  • FIG. 22 is an ideal section taken on line 22-22 of FIG. 19;
  • FIG. 23 is an enlarged face view of a composite removable.
  • FIG. 24 is a leftside view of FIG. 23, partly in section;
  • FIG. 25 is an isometric view'of a so-called dual in-line pinpack integrated circuit unit
  • FIG. 26 is a fragmentary view of acircuit board showing rows of holes therein, and connector-locations by dotted lines;
  • FIG. 27 is asectional view'illustrating operation of a cover unlatching tool
  • FIG. 28- is an enlarged detail cross section taken on line 28-28 of FIG. 13;
  • FIG. 29 is an enlarged detail of parts of FIG. 22, parts being broken away.
  • FIGS. 1-8 a molded cover C constituting a cover member of the connector is shown in FIGS. 1-8. It is designed to be latched with a molded lower receptacle in the form of a housing H, having an open top as shown in FIGS. 9-16. As latched these parts are shown in FIGS. 17-22. Both-parts C and H are composed of material suchas glassflllednylon or the likev havingsuperior electrical insulating properties and surfaces which present desired friction. This material is also somewhat resilient.
  • the receptacle H is in the form of a hollow rectangular housing having sidewalls 1, end walls 3 and a bottom wall 5. Without the cover C the housing is open at the top.
  • the openings-7 are for the reception of holding screws; bolts or like fasteners-(not shown).
  • the recesses 9 are forthereception of an adhesive such as epoxy resin or the like (not-shown) for fastening, ifscrews, bolts or rivetsare not used. These means are for attachment of the housing H to one side. of a circuit board B FIGS. 22 and 26).
  • Nylon or like material provides proper conditions for the frictional effect desired along lands 18 for smooth and easyinsertion of the square posts 39 -.which' also fit the'squarehole parts 17-8, without sidewise play.
  • the posts attain and adequately maintain assembled positions from which however they may be readily removed under moderateaxial force, as well as beinginsertable under such a moderate force.
  • the inner square ends 17-8 of the holes 17 terminate in upwardly'flaringside pockets l9locatedjust within the housing sidewalls l.
  • Thecpockets 19" are formed by the inner faces of thesidewalls, tapered cross walls 21 extending inwardly perpendicularly to theside walls, and by'curved flange portions 20 on'theinnermargins ofthe cross walls 21. Extending from sidewalls 1 into the pockets 19 are vertical ribs 23 centered in the pockets and terminating at their lower ends at spaces 27 above the-squarehole parts 1-7-S (see FIGS. 13, Hand 17).
  • Each conductor which is of composite form (as detailed in FIGS. 23v and 24), is formed at its upper end by a spring contact clip 33havingstwo spring leaves 35 joined at their lower ends by an offset bridge portion 37 from which extends an elongate terminal post 39 of square cross section.
  • Each post 39 is smooth and its end has a dull point 41.
  • the offset bridge 37 is connected on one side of an end face 43 of the post 39.
  • each contact clip 33 fits into a side pocket 19, with the corresponding rib 23 of the pocket having a position between the leaves 35 of the clip to spread it apart and pretensioned it somewhat. The partial spreading makes it easy for entry of integrated circuit pins of an integrated circuit unit and to obtain reliably pressured contacts therewith after entry.
  • FIG. 25 shows such a unit U with its pins P.
  • FIG. 17 in dotted lines shows the position of an inserted pin P which will have the effect of further spreading the leaves 35 of the clip 33 from their initial pretensioned position shown.
  • Each pin P takes up a position inside of the adjacent rib 23.
  • the positions of the leaves 35 are shown as pretensioned by a rib 23 but their final spring positions as determined by an introduced pin P are not shown, to avoid confusion in the drawmg.
  • each conductor bridge portion 37 with a seat 29 accurately positions each whole composite conductor (33,39) upon being pushed into place from the top of the housing H when open. This occurs against the friction above mentioned.
  • Any conductor post 39 may also be easily removed from the top of housing H when open, for replacement by a new conductor when needed without damage to any parts of the holes 17 in the bottom of the housing H. Only modest forces to overcome the friction are required for removals and insertions. Each replaced conductor (33,39) is thus held like new. This constitutes an important advantage of the invention.
  • the square forms of the posts 39 located in the square parts 17-S of holes 17 properly angularly orient the clips 33 in their pockets 19.
  • the contacts of their corners with the lands 18 determine the desired amount of friction. Lands 18 are resilient.
  • FIGS. 1-8 showing the cover C, it has a comparatively flat top 45 along two sides of which are rows of leadin ports 47 exteriorly beveled as at 48.
  • the cover has inside downwardly extending parallel walls 49 (FIG. 8) which at intervals are provided with thin ribs 51 extending outwardly.
  • the ribs 51 are terminated by outwardly extending flat lugs 53 braced by ribs 51 and bevels 55.
  • the lugs 53 are centrally disposed under the beveled ports 47 (FIG. 2). Ribs 51 do not extend between the leaves or blades 35 when the cover C is applied to housing H.
  • the cover C is applied to the housing H containing conductors (33,39) the lugs 53 pass down between the leaves 35 of the spring clips 33 to engage the upper offset end faces 43 of the conductor posts 39.
  • the cover C is applied to the housing H all of the composite conductors (33,39) are held in place by the lugs 53 on the offset end faces 43 of the posts 39.
  • the bridge portions 37 rest on the seats 29 and the blades 35 of their spring clips 33 are held apart somewhat in tension by ribs 23.
  • the cover C also has two top openings 59 from between which extend prongs 61 of a latch 63. These prongs 61 are resilient and extend through a bottom opening 64. They have lower outwardly directed claws 65 formed to ride down the cam surfaces and latch under the catch parts 13 of the housing H when the cover C is applied (FIG. 21).
  • the cover C becomes automatically positively latched shut.
  • the conductors (33,39) are positively held against any accidental displacement such as might occur upon wiring them by wire spinner tools. Such tools sometimes involve the application of some axial force to a post being wired.
  • One end of the cover C has a groove 67 (FIG. 2) for engagement with an inner rib 25 in one end of the housing H (FIG. 10) so that the cover can be applied to the housing in only one way. Additional openings 69 through the top of the cover C are formed in alignment with the fastener holes 7 in the bottom 5 of the housing H so-that fastening screws or the like in the holes 7 of housing H may be reached by a screwdriver or the like.
  • FIGS. 17-22 show the housing H with the composite conductors (33,39) in place, and the cover C applied and latched shut.
  • the cover C when latched shut provides the desired closed-entry arrangement so that the leaves 35 of the spring clips 33 just under the inlet openings 47 (FIG. 17) are not exposed but nevertheless can receive the pins P of so-called dual in-line integrated circuit units 73 such as shown in FIG. 25.
  • FIG. 20 illustrates how the protruding conductor posts 39 of the conductors have been inserted through receiving openings 75 in the circuit board B (see also FIG. 26) after which the bottom 5 of the housing His suitably fastened in the board B, as above described.
  • Holes 79 in the board B are for registration with the holes 7 in the bottom 5 of the housing H.
  • the posts 39 then extend from the back or wire side of the board B in position for wiring of the posts 39 (see FIG. 20).
  • the wiring is often done by spinner tools which sometimes apply axial force tending to displace the conductors.
  • spinner tools which sometimes apply axial force tending to displace the conductors.
  • Such displacement is positively prevented by the latching arrangement between the cover C and the housing H and the contacts between its lugs 53 and the inner end faces 43 of the posts 39.
  • the cover is unlatched conductors may easily be removed and replaced from the top of the open housing H even when left attached on the front of the circuit board B.
  • one or more of the composite conductors (33,39) upon final electrical board tests is found to be broken or otherwise defective (usually in the region of the clip), all that is required is to unlatch and remove the cover C from the housing H which exposes the damaged conductor (33,39).
  • the damaged conductor parts may then be pulled or pushed out from the top of the housing against the light friction holding force and replaced by a new conductor. If breakage is below the bridge 37, terminal post parts 39 may be oppositely withdrawn from the bottom of housing H, while the separated clip part may be removed through the open top.
  • FIG. 27 A suitable tool for disconnecting the claws 65 of prongs 61 from the catches 13 is shown in FIG. 27.
  • This comprises two flexible jaws or pincers 83 held in a chuck 81.
  • Members 83 have inwardly directed ends 85 for insertion through the openings 59.
  • the pincer ends 85 ride down the cam walls 15 and constrict the prongs 61 so that the claws 65 are squeezed and withdrawn inwardly from the catches 13.
  • the cover C is easily removed to expose the now only frictionally held conductors (33,39) for easy removal and replacement, as desired.
  • FIG. 26 illustrates the advantage of making the ends of the housing H and cover C flat and free of latch parts by placing the latter centrally in the connector.
  • the rows of holes 75 in the board B may be arranged with constant pitch D between all holes in a row.
  • the'simple rectangular shapes of adjacent connectors may be closely abutted within a few thousandths of an inch clearance 97 between them, without loss of the use of any holes for receiving terminal posts 39.
  • an integrated circuit unit such as U may if desired by applied with sets of its pins inserted in adjacent connectors so that the unit spans them as connected.
  • Sets of holes 7 in the housing H, 69 in the cover and 79 in the board B register to receive fasteners when an adhesive in pockets 19 is not used.
  • Electrical connector means for at least comprising an electrically insulating receptacle, said receptacle having an open top and a bottom in which is at least one hole,
  • At least one removable conductor including a terminal post and a contact clip, said post having a snug slidable fit in said hole for accurately locating the clip in the receptacle, to position said post to form a terminal extending from said bottom and to allow for convenient removal of the conductor from the receptacle without damage thereto, an electrically insulating cover for closing said open top, said cover having at least one port for receiving and guiding said circuit pin into said clip when the cover is closed and said clip is positioned in the receptacle with the post extending from said hole, holding means carried by the cover engaging said terminal post of said conductor below said contact clip to hold it when the cover'is closed,
  • Electrical connector means for at least one circuit pinv comprising an electrically insulating receptacle, said receptacle having an open top and a bottom in which is at least one hole,
  • At least one removable conductor including a terminal post and a contact clip
  • said clip having a pair of spaced spring blades and having an offset connection ofsaid blades with said terminal post at an end face of said post, said face being located adjacent the space between said blades
  • said post having a snug slidable fit in said hole for accurately locating and holding the clip in the receptacle, to position said post to form a terminal extending from said bottom and to allow for convenient removal ofthe conductor from the receptacle without damage thereto
  • said cover having at least one port for receiving and guiding said circuit pin into said clip when the cover is closed and said clipis positioned in the receptacle with the post extending from said hole,
  • holding means carried by-the cover engaging said conductor to hold it when the cover is closed, said holding means being in the form of a lug carried by said cover under its said port for movement of said lug between said clip blades as said cover is closed to engage said end face of said post when said cover is latched shut, and a substantially positive releasable latch means operative between the receptacle and the cover when closed, whereby the conductor is substantially more strongly held in the receptacle by said holding means when the cover is shut than by said snug fit when the cover is open.
  • said cover is of substantially rectangular form having two rows of a number of said ports registrable with the clips of the conductors respectively when thelcover is closed, said cover also having two rows of said holding means engaging the rows of conductors when the cover is closed.
  • said bottom having two rows of a number of said holes located within and adjacent to said sidewalls under said pockets respectively for the reception of two rows of a number of said conductors having said posts in said holes and said clips in the pockets respectively, each blade of each clip being spread and pretensioned by the rib in its pocket, and
  • said cover is of substantially rectangular form having two rows of a number of said ports registrable with the clips of the conductors respectively when the cover is closed, said cover also having two rows of said lugs engaging the end faces of the rows of posts respectively when i the cover is closed and latched shut.
  • Electrical connector means comprising a receptacle of electrically insulating material having an open top and having a bottom, said bottom having a plurality of holes therein arranged in spaced relation to each other in a pair of rows, a plurality of electrically conductive contact means each including a terminal post and a contact clip, said contact means having said terminal posts disposed in respective holes in said receptacle bottom to extend from said bottom and to dispose said contact clips in selected locations within said receptacle, a cover of electrically insulating material disposed over said open receptacle top, said cover having a plurality of ports aligned with respective contact clips of said contact means for guiding terminal pins into electrical engagement with said respective clips, said cover having a plurality of portions engaging respective terminal posts of said contact means securing said contact means in said receptacle, and releasable latch means securing said cover to said receptacle.
  • An electrical connector comprising a receptacle of electrically insulating material having an open top having sidewalls, and having a bottom, said bottom having a plurality of holes therein arranged in two spaced parallel rows with equal spaces between adjacent holes in said rows, said receptacle having a plurality of ribs integral therewith extending from said sidewalls into selected positions relative to said respective holes, a plurality of electrically conductive contact means each including a terminal post having an end face and a pair of spring blades having an offset connection between said blades and said post at said end face, said contact means having said terminal posts disposed in respective holes in said receptacle bottom to extend from said bottom and having each of said pairs of spring blades thereof spaced from each other by a respective receptacle rib within said receptacle, a cover of electrically insulating material disposed over said open receptacle top, said cover having a plurality of ports aligned with the spaces between pairs of blades of said contact means for guiding terminal pins

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connecting Device With Holders (AREA)
  • Casings For Electric Apparatus (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Multi-Conductor Connections (AREA)
US842984A 1969-07-18 1969-07-18 Connector for use between integrated circuit units and circuit boards Expired - Lifetime US3602874A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84298469A 1969-07-18 1969-07-18

Publications (1)

Publication Number Publication Date
US3602874A true US3602874A (en) 1971-08-31

Family

ID=25288751

Family Applications (1)

Application Number Title Priority Date Filing Date
US842984A Expired - Lifetime US3602874A (en) 1969-07-18 1969-07-18 Connector for use between integrated circuit units and circuit boards

Country Status (5)

Country Link
US (1) US3602874A (US07714131-20100511-C00038.png)
JP (1) JPS504432B1 (US07714131-20100511-C00038.png)
DE (1) DE2029319B2 (US07714131-20100511-C00038.png)
FR (1) FR2051840B1 (US07714131-20100511-C00038.png)
GB (1) GB1303162A (US07714131-20100511-C00038.png)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846740A (en) * 1972-07-17 1974-11-05 Augat Inc Multiple-pin plug adaptor
US3865462A (en) * 1973-03-07 1975-02-11 Amp Inc Preloaded contact and latchable housing assembly
US4033656A (en) * 1975-09-02 1977-07-05 Zero Manufacturing Company Low profile integrated circuit socket
EP0178159A2 (en) * 1984-10-10 1986-04-16 Gec Plessey Telecommunications Limited Electrical connectors
US4832616A (en) * 1982-07-06 1989-05-23 General Motors Corporation Electrical connector with conductor seal lock

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2262418C2 (de) * 1972-12-20 1984-04-19 Siemens AG, 1000 Berlin und 8000 München Vielpolige Steckvorrichtung
DE2555138A1 (de) * 1975-12-08 1977-06-23 Bunker Ramo Mehrpolige federleiste

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846740A (en) * 1972-07-17 1974-11-05 Augat Inc Multiple-pin plug adaptor
US3865462A (en) * 1973-03-07 1975-02-11 Amp Inc Preloaded contact and latchable housing assembly
US4033656A (en) * 1975-09-02 1977-07-05 Zero Manufacturing Company Low profile integrated circuit socket
US4832616A (en) * 1982-07-06 1989-05-23 General Motors Corporation Electrical connector with conductor seal lock
EP0178159A2 (en) * 1984-10-10 1986-04-16 Gec Plessey Telecommunications Limited Electrical connectors
EP0178159A3 (en) * 1984-10-10 1987-07-29 Gec Plessey Telecommunications Limited Electrical connectors

Also Published As

Publication number Publication date
DE2029319B2 (de) 1973-02-08
FR2051840A1 (US07714131-20100511-C00038.png) 1971-04-09
FR2051840B1 (US07714131-20100511-C00038.png) 1973-04-27
GB1303162A (US07714131-20100511-C00038.png) 1973-01-17
DE2029319A1 (de) 1971-02-04
JPS504432B1 (US07714131-20100511-C00038.png) 1975-02-19

Similar Documents

Publication Publication Date Title
US3602875A (en) Connector for use between integrated circuit units and circuit boards
US3659243A (en) Electrical connectors
US4417777A (en) Integrated circuit carrier assembly
US6943297B2 (en) Low voltage device used as an electrical outlet base plate
US7281942B2 (en) Releasable wire connector
DE2835568A1 (de) Elektrischer verbinder und anschlusselement dafuer
DE3532205C1 (de) Fahrzeugleuchte mit mehreren,ueber Kabel mit einem Mehrfachsteckanschluss verbundenen Gluehlampen
JPS6226559B2 (US07714131-20100511-C00038.png)
DE60019529T2 (de) Elektrisches gerät mit batteriehalter
DE1765441A1 (de) Anschlussvorrichtung fuer gedruckte Schaltungen
US3327277A (en) Grounded electrical receptacles
EP1780837B1 (de) Elektrische Anschlusseinrichtung für eine Leiterplatte
US3602874A (en) Connector for use between integrated circuit units and circuit boards
US20050118854A1 (en) Apparatus and method for contacting a conductive surface by means of a pin connection
EP0389779A2 (de) Vielpolige Steckvorrichtung
US4886462A (en) Circuit breaker printed circuit board connector device
US3622950A (en) Electrical connector assemblies
DE69009326T2 (de) Elektrischer Verbinder zum Verbinden eines Heisssiegelfilms mit einer gedruckten Schaltplatte.
US4030796A (en) Electrical connector
DE3526664C2 (de) Elektrischer Steckverbinder
US4815991A (en) Electrical connector
DE2724235A1 (de) Elektrisches verbindersystem
US4106838A (en) Stackable flat cable connector and contact therefor
US4052117A (en) Integrated circuit socket
US4047785A (en) Electrical connector, assembly, and contact