CN1039563C - Shielded electrical connector - Google Patents

Shielded electrical connector Download PDF

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Publication number
CN1039563C
CN1039563C CN94100752A CN94100752A CN1039563C CN 1039563 C CN1039563 C CN 1039563C CN 94100752 A CN94100752 A CN 94100752A CN 94100752 A CN94100752 A CN 94100752A CN 1039563 C CN1039563 C CN 1039563C
Authority
CN
China
Prior art keywords
back cover
supporting bracket
push arm
electrical connector
connector
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
CN94100752A
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Chinese (zh)
Other versions
CN1093496A (en
Inventor
W·S·戴维斯
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.)
Whitaker LLC
Original Assignee
Whitaker LLC
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
Priority claimed from US08/007,933 external-priority patent/US5273459A/en
Application filed by Whitaker LLC filed Critical Whitaker LLC
Publication of CN1093496A publication Critical patent/CN1093496A/en
Application granted granted Critical
Publication of CN1039563C publication Critical patent/CN1039563C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6581—Shield structure
    • H01R13/6582—Shield structure with resilient means for engaging mating connector
    • H01R13/6583—Shield structure with resilient means for engaging mating connector with separate conductive resilient members between mating shield members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
    • 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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
    • 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
    • H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot

Abstract

A shielded electrical connector comprises a terminal support block (41), contact terminals (51) supported on the block (41) for connection to wires (21), a rear bumper (43) bridging across the block (41) and extending laterally beyond the wires (21), a conductive front shell (6) encircling the block (41), conductive backshells (12, 14) enveloping the block (41), and pushing arms (15) on at least one of the backshells (12, 14) engaging the bumper (43) and urging a mating end of the block (41) to a most forward position relative to a front mating end of the front shell (6), shifting of the block (41) rearwardly being resisted to promote contact wiping during mating connection of the connector (19) with another mating connector.

Description

Shielded electrical connector
The present invention relates to a kind of shielded electrical connector, this connector comprises: terminal support plate 41; Contact terminal 51 is supported on the supporting bracket 41 and is connected with each lead; Back bolster 43, bridge joint supporting bracket 41 and horizontal expansion surpass each lead; With back cover 12,14.The supporting bracket envelope is covered, and this connector has a shell that plays shielding action.
United States Patent (USP) 5,158,481 disclose a kind of protected type connector, and this connector comprises: a terminal support plate; Some are supported on the contact terminal that is connected with each lead on the supporting bracket and the shielding part of connector, and this shielding part comprises: the abutting end on the fore shell that is holding terminal support plate fastener; With a conduction back cover that the supporting bracket envelope is covered.
Each back cover and fore shell are assembled together by means of the hook spare by some otch of fore shell.Compression cross bar near each member is pressed on the fore shell, makes between fore shell and each back cover and does not interrupt on electric.
Each part, for example terminal support plate and shell and fore shell all are discrete components, manufacture its each size is changed in the permissible range of dimensional tolerance.When each part was assembled together, these tolerances were accumulated each part can be shifted in the connector that assembles each other.Each part displacement, harmful especially when the supporting electric connector joint of connector and another is connected.This displacement that produces in engaging connection procedure must make the terminal support plate move backward with respect to the abutting end of shell and fore shell.The contact terminal that is supported on the supporting bracket moves backward with supporting bracket in engaging connection procedure.Be not wish that each contact terminal moves backward in engaging connection procedure, connector thrown off from another supporting electric connector because contact terminal moves backward.In addition, in engaging connection procedure, each contact terminal stands desirable contact friction, and nonconducting oxide and other impurity that can produce undesirable voltage drop between the surface of each contact terminal are removed.The contact friction process is to take place when the joint contact that the connector joint connects, another supporting electric connector is clashed in its each contact.When contact terminal was mobile backward, effect of impact had just reduced.Therefore, terminal is because each part displacement of connector and when mobile backward, the contact friction effect has reduced.
The purpose of this invention is to provide a kind of shielded electrical connector that plays the shielding action shell that has.
According to a kind of shielded electrical connector of the present invention, comprising: the terminal support plate; Contact terminal is supported on the described supporting bracket, uses for connecting lead; Back bolster, described supporting bracket of bridge joint and horizontal expansion exceed each lead; With the conduction back cover, supporting bracket is closed, described connector is characterised in that:
Be equipped with push arm to engage on one of them back cover with bolster, and push described supporting bracket the front portion of this back cover to, also the preceding abutting end of described supporting bracket is pushed to respect to the conduction fore shell and is sealing supporting bracket and the front position of the preceding abutting end that is connected with this back cover.
Described push arm stretches out forward from the preceding outer rim of this back cover, and
Outer rim engages with described push arm after the taper of described bolster.
According to characteristics of the present invention, for guaranteeing between each part of shielding part not interrupt on electric and to bring into play effective electric shield effect, one of them back cover presses another back cover, promotes another back cover and engages with fore shell forward, guarantees not interrupt on electric between each part.
According to characteristics of the present invention, each part of electric connector is assembled into and makes it can stop each part displacement when being connected at the supporting electric connector joint of electric connector and another.
According to another characteristics of the present invention, one of them back cover press-side daughter board, promote-side daughter board be to reach, thereby make the abutting end of the abutting end of terminal board and fore shell accurately in place.
Referring now to each accompanying drawing, illustrate embodiments of the invention, in the accompanying drawing:
Fig. 1 is the perspective view of shielded electrical connector, and the each several part of connector is being separated from each other;
Fig. 2 is the perspective view of connector shown in Figure 1;
Fig. 3 is the longitudinal sectional view after its each parts of connector shown in Figure 1 partly assemble;
View and Fig. 3 of Fig. 4 are similar. and each several part all is assembled together;
Fig. 5 is the terminal support plate of connector shown in Figure 1 and the perspective view of shell;
Fig. 6 is the partial sectional view of connector shown in Figure 1.
Referring to Fig. 1, shielded plug formula connector 19 comprises: insulated cable termination portion 20, in order to the insulated conductor 21 (Fig. 2) of termination shielding multicore cable 22; Patch part 24 with blind plug, patch part 24 and protrude forward, for the usefulness that engages with shielding socket formula connector (not shown).The part 24 that patches plug is equipped with a terminal support plate 41 that protrudes forward and is supporting multiconductor terminal 51, and terminal 51 has conductor termination part 55 (Fig. 3 and 4), for the usefulness that is connected to lead 21.
Conductive shielding part is formed by single draw metal fore shell 6 and last metal back cover 12 and following metal back cover 14.Be formed with cavity in the fore shell 6, this is the cavity that is surrounded by upper wall 46 and lower wall 48 and angled toward each other sidewall 40.Be equipped with the otch 50 of horizontal expansion in the wall 46 and 48 that adjoins trailing edge, this trailing edge forms the back side of the whole otch 50 of supporting member 118 bridge joints of a bar shaped.
Back cover 12 is single structure, is shaped by metallic plate punching.Back cover 12 is made up of upper wall 52 and the sidewall 54 that dangles, and forms the groove that turns around.The rear portion of back cover 12 has a fixed component 56 in order to back cover 14 under fixing to protrude from rear wall 58.Fixed component 56 is made of upper wall 60 and the sidewall 62 that dangles, and forms a groove that turns around.Be formed with recess 64 in the upper wall 60, be a quite dark depression position.Plate 66 departs from the plane of wall 52 and stretches out forward.Stretch out in the forward position 70 of a pair of fin that protracts 68 slave plates 66.The crooked hook spare 72 of outwarding winding stretches out from the forward position 70 between two fins 68.
Back cover 14 is the single structures that are pressed into shape with metallic sheet material.Back cover 14 is made up of lower wall 74 and upright sidewall sections 76,78, forms a groove.Laterally the flange 77 that outwards changes is at sidewall sections 76,78 front ends.Plate 80 departs from the plane of wall 74 and stretches forward.Cable strain relief 86 is stretched out along 84 from the back of back cover 14, and it is made of the flange 90 of lower wall 88 and upright fixedly usefulness, and the tip of flange 90 is diminishing part 92.The fin 68 and the hook spare 72 of outwarding winding protrude forward from leading edge 94, its structure with combine similar that back cover 12 introduced.United States Patent (USP) 5,158,481 have introduced the more detailed details of back cover 12 and back cover 14.The flange 114 that crosses out on the back cover 14 embeds flange 42 back that cross out on fore shell 6 rear portions that draw.The United States Patent (USP) 955,554 (15319) of application on October 1st, 1992 discloses the more detailed details of fore shell 6 and connector 19.Referring to Fig. 3, back cover 14 hooks together and is fixed on the fore shell 6, and connector 41 is closed.Back cover 12 hooks together on the fore shell 6, and is flapped toward back cover 14, and connector 19 is closed.The flange that plays fixation is after 90s interior curved, and fixed component 56 and cable 22 (Fig. 2) are wrapped, and removes the stress of cable 22, and back cover 12 and 14 is coupled together.
Referring to Fig. 1,3 and 4, the rear end of the back bolster 43 horizontal bridge joint terminal supporting brackets 41 of protrusion, and extend to this rear end always.Bolster 43 can for example constitute an integral body by mold pressing dielectric material and supporting bracket 41.Bolster 43 is along relatively laterally outwards protruding from the lead 21 that extends on the bolster 43.The back edge of bolster 43 dwindles gradually, and is crossing with the central axis of connector 19 terminal support plates 41.
Back cover 12 has one group of push arm 15 on the preceding outer rim of corresponding each sidewall 54.For example, push arm 15 can be processed and makes them firm by engrave groove on preceding outer rim.Push arm 15 and back outer rim are towards part 43 diminishing edge join, and at this moment bolster 43 crosses out above lead 21, promote connector 19 with respect to back cover 12 and with respect to fore shell 6 to reach.Thrust is passed through the mid portion effect of connector 19 in the axial direction.Make back cover 12 when outwarding winding hook spare 72 swing with hand, because back cover 12 to the length of the hook spare 72 of outwarding winding is push arm 15 and the more short-range multiple between the hook spare 72 of outwarding winding, thereby benefit mechanically.With connector 19 push away forward can compensate the parts that will respectively assemble separately, in the variation aspect the cumulative bad tolerance, these tolerances have makes connector 19 depart from the tendency of desired position with respect to the joint leading edge of fore shell 6.In addition, push arm 15 is pressed in can contend with on the bolster 43 and is connected the insertion force that is produced because of connector 19 engages with maqting type connector (not shown).
Push arm 16 54 laterally outwards protrudes from the two side after one group.Thereby push arm 16 engraves groove by outside punching press sidewall 54 and processes on sidewall 54, the leading edge 17 through shearing that forms face forward and engage with the outer rim backwards 18 of back cover 14.When back cover 12 was flapped toward back cover 14, each edge of vertical incision 23 just formed edge 18, and its openend holds push arm 16.Referring to Fig. 3 and Fig. 4, during back cover 12 swing, push arm 16 enters and bumps against in the otch 23 on the edge 18, and back cover 14 is pushed away forward, engages thereby flange 114 pushed away forward with the rear portion of flange 42.Promoting back cover 14 forward can compensate the flange 42 that certainly will make on the fore shell 6 and depart from the various variations of flange 114 on cumulative tolerance on the back cover 14.Engaging between fore shell 6 and the back cover 14,12 guaranteed the continuity on electric, and this is to make the electric shield essential condition that works.In addition, push arm 16 is pressed in to have contended with on the Lian Yuan 18 and is connected the insertion force that is produced because of connector 19 engages with maqting type connector (not shown).After back cover 12 and 14 assembles, holding flange 90 is set on the fixed component 56,, back cover 12 and 14 is fixed together so flange 90 enters in the recess 64, and cable 22 clampings are good, the effect that cable is eliminated stress.
Referring to Fig. 5, terminal support plate 41 is the same with each fore shell 6, is a discrete element, and the shape of insulation crust 61 is then made and made in its fore shell 6 of can packing into.Shell 61 has exocoel 71 (Fig. 6) after for the front end that holds terminal support plate 41.Contact terminal 51 protrudes forward from the front end of terminal support plate 41, is supported on the tongue piece 75 of shell 61.Resilient clamp pin (one of them illustrates at 44 places) is in terminal support plate 41 positive and integral body of terminal support plate 41 formation, in shell 61, hook together from the recess 63 (there is shown one of them) of undercut, in case terminal support plate 41 separates with shell 61.
Referring to Fig. 6, the spring pivot on the fore shell 6 (one of them illustrates at 65 places) stretches out to the preceding abutting end 67 of fore shell 6 agley, and embeds from the recess (one of them illustrates 69) of undercut in shell 61, in case fore shell 6 is thrown off from shell 61.The abutting end 67 of fore shell 6 surrounds the abutting end 73 of shell 61.
The size that fore shell 6, terminal support plate 41 and shell 61 are all pressed in the tolerable size range of tolerable variance is made.These tolerances are assembled each part or can be cooperatively interacted when combining in connector.These tolerances are accumulated when each part combines will be so that displacement toward each other in the connector that they are assembling.For example, referring to Fig. 6, tolerance makes pin 61 displacement from front to back in recess 63.Tolerance makes pin 65 displacement from front to back in recess 69.Therefore, fore shell 6, shell 61 and terminal support plate 41 all are the parts that can be in the connector 19 that assembles be shifted toward each other from separately position.
When connector 19 was connected with another supporting electric connector (not shown) joint, the displacement of each parts was harmful especially.This displacement that produces in the process that engage to connect can make terminal support plate 41 move backward with respect to abutting end 67 and shell 61 and fore shell 6.The contact terminal 51 that is supported on the supporting bracket 41 moves backward with supporting bracket 41 in engaging the process that connects.Be not wish that contact terminal moves backward in engaging connection procedure, connector 19 thrown off from another supporting electric connector (not shown) because contact terminal 51 moves backward.In addition, in engaging connection procedure, each contact terminal 51 contact friction is gone up nonconducting oxide with contact terminal 51 surfaces and other impurity that can produce undesirable voltage drop between contact terminal 51 surfaces is removed, and this is that we are desirable.Contact friction is to take place when contact terminal 51 clashes into another supporting electric connector in the process that joint connects.When contact terminal 51 backs were mobile, effect of impact had just reduced.Therefore, contact terminal 51 is because of each part displacement when mobile backward, and the contact friction effect has reduced.According to these characteristics of the present invention, each part system of electric connector 19 is assembled into and makes it engage the displacement that stops each part when being connected in the supporting electric connector (not shown) of electric connector 19 and another.
Benefit of the present invention is that back cover 12 can engage at the supporting connector of connector 19 and another and promotes connector 19 insertion force of contending with in process that is connected forward.Another benefit of the present invention is that electric connector 19 is made of some discrete parts, and these parts guarantee that its abutting end reaches the abutting end preposition with respect to connector 19.
Other embodiments of the invention, purpose and advantage should be included in the spirit and scope of this specification appended claims.

Claims (8)

1. a shielded electrical connector comprises: terminal support plate (41); Contact terminal (51) is supported on the described supporting bracket (41), uses for connecting lead; Back bolster (43), described supporting bracket of bridge joint and horizontal expansion exceed each lead; With conduction back cover (12,14), supporting bracket is closed, described connector is characterised in that:
Be equipped with push arm (1 5) to engage on one of them back cover with bolster, and push described supporting bracket the front portion of this back cover to, also the preceding abutting end of described supporting bracket is pushed to respect to the conduction fore shell and is sealing supporting bracket and the front position of the preceding abutting end that is connected with this back cover.
Described push arm stretches out forward from the preceding outer rim of this back cover, and
Outer rim engages with described push arm after the taper of described bolster.
2. according to the shielded electrical connector of claim 1, it is characterized in that, it comprises: shell (61), round this supporting bracket, described supporting bracket is connected with this shell, described push arm then engages with described bolster, and promotes described supporting bracket and make its bump shell and the preceding abutting end of shell is pushed to front position with respect to the preceding abutting end of described fore shell.
3. according to the shielded electrical connector of claim 1, it is characterized in that each push arm is provided with some preceding outer rims that impress out on one of them back cover of strengthening described push arm (15).
4. according to the shielded electrical connector of claim 1, it is characterized in that described bolster is made up of the part that supporting bracket and its central axis intersect.
5. according to the shielded electrical connector of claim 1, it is characterized in that, one group of push arm on one of them back cover engages with the back outer rim of another back cover, and this group push arm is pushed against the flange on described another back cover forward the rear portion of described conduction fore shell upper flange.
6. according to the shielded electrical connector of claim 5, it is characterized in that it comprises:
Some otch on described another back cover, its openend hold second group of push arm when first back cover is flapped toward second back cover.
7. according to the shielded electrical connector of claim 6, it is characterized in that the back outer rim of each otch engages with second group of push arm.
8. according to the shielded electrical connector of claim 1, it is characterized in that,
The each several part of back cover is fixed together and each lead that is connected to contact terminal is play a part to eliminate stress.
CN94100752A 1993-01-15 1994-01-14 Shielded electrical connector Expired - Lifetime CN1039563C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US485993A 1993-01-15 1993-01-15
US004,859 1993-01-15
US08/007,933 US5273459A (en) 1992-10-01 1993-01-25 Connector feature for improved contact wiping
US007,933 1993-01-25

Publications (2)

Publication Number Publication Date
CN1093496A CN1093496A (en) 1994-10-12
CN1039563C true CN1039563C (en) 1998-08-19

Family

ID=26673590

Family Applications (1)

Application Number Title Priority Date Filing Date
CN94100752A Expired - Lifetime CN1039563C (en) 1993-01-15 1994-01-14 Shielded electrical connector

Country Status (5)

Country Link
EP (1) EP0606739B1 (en)
JP (1) JP3097891B2 (en)
CN (1) CN1039563C (en)
BR (1) BR9400101A (en)
DE (1) DE69320019T2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5700164A (en) * 1995-06-16 1997-12-23 The Whitaker Corporation Electrical connector with shield
GB2330022B (en) * 1996-07-18 1999-08-18 Richard Drewnicki Electrical connectors
US5980325A (en) 1998-07-30 1999-11-09 Berg Technology, Inc. Micro miniature electrical connector and method of manufacture
EP1170828B1 (en) * 2000-07-06 2012-01-11 Yazaki Corporation Protective cover
JP4278674B2 (en) * 2006-10-17 2009-06-17 ヒロセ電機株式会社 Electrical connector
EP1976072B1 (en) 2007-03-30 2010-05-19 Siemens Aktiengesellschaft Bus connector with at least two cable connections for bus lines
JP4972174B2 (en) * 2009-04-16 2012-07-11 ヒロセ電機株式会社 Electrical connector assembly
DE102011054563B3 (en) 2011-10-18 2013-01-24 HARTING Electronics GmbH Connectors
CN107546539A (en) * 2016-06-29 2018-01-05 永泰电子（东莞）有限公司 Shield shell combines and its wire and cable connector
JP6757497B2 (en) * 2017-02-03 2020-09-23 株式会社オートネットワーク技術研究所 Shield terminal
JP6745044B2 (en) * 2017-02-03 2020-08-26 株式会社オートネットワーク技術研究所 Shield terminal
JP6745043B2 (en) * 2017-02-03 2020-08-26 株式会社オートネットワーク技術研究所 Shield terminal
CN107863639B (en) * 2017-11-09 2024-02-06 深圳市深台帏翔电子有限公司 Electric connector
JP7211301B2 (en) * 2019-08-09 2023-01-24 株式会社オートネットワーク技術研究所 connector

Citations (2)

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Publication number Priority date Publication date Assignee Title
US4653836A (en) * 1983-07-06 1987-03-31 Amp Incorporated Shielded electrical connector
US5158481A (en) * 1991-09-27 1992-10-27 Amp Incorporated Shielded electrical connector with torsioned shield interconnect

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US4337989A (en) * 1980-05-28 1982-07-06 Amp Incorporated Electromagnetic shielded connector
JPH0722064Y2 (en) * 1989-12-04 1995-05-17 ホシデン株式会社 connector

Patent Citations (2)

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US4653836A (en) * 1983-07-06 1987-03-31 Amp Incorporated Shielded electrical connector
US5158481A (en) * 1991-09-27 1992-10-27 Amp Incorporated Shielded electrical connector with torsioned shield interconnect

Also Published As

Publication number Publication date
JP3097891B2 (en) 2000-10-10
BR9400101A (en) 1994-08-02
EP0606739B1 (en) 1998-07-29
DE69320019T2 (en) 1998-12-17
JPH07254454A (en) 1995-10-03
EP0606739A3 (en) 1995-11-08
EP0606739A2 (en) 1994-07-20
CN1093496A (en) 1994-10-12
DE69320019D1 (en) 1998-09-03

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