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US4952170A
Expired / Lapsed
US
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Shunted connector assembly and interdigitated shunt assembly therefor
Assignee: TE Connectivity Corp
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Filing: 1989-02-23
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Granted: 1990-08-28
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Expires: 2009-02-23
Abstract
Abstract A shunt assembly (20) adapted to be secured on a connector (22) or a shunt connector assembly (24) where the electrical connector (22) has a housing (26) with spaced contacts (62) secured therein. The contacts (62) have exposed contact portions along a side wall (32) of housing (26). A contact support lever (152) is pivotally mounted to housing (26). The contact support lever (152) has an inner surface (250) having interdigitated channels (254,256,258,260,262,264) has a pair of shunt contacts (156,158) received and secured therein for engaging a surface of the exposed contact portions of preselected ones of the spaced contacts (62). The contact support lever (152) is rotatable through a limited arc from a first position with the shunt contacts (156,158) engaging the spaced contacts (62), to a second position where the shunt contacts (156,158) are electrically isolated from the spaced contacts 62. A spring (154) provides a constant bias on the contact support lever (152) to bias the contact support lever (152) toward the first position.
Inventors
- 👤 James Pritulsky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:58
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/66; H01R13/70; H01R13/703; H01R13/7031; H01R13/7032; H01R24/00; H01R24/60; H01R24/62; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/722; H01R12/727
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
124 words
A shunt connector assembly, comprising: an electrical connector having a housing with spaced contacts therein, said contacts having exposed contact portions along a side wall of said housing; contact support means pivotally mounted to said housing, said contact support means having at least one shunt contact secured therein, said shunt contact having means for engaging a surface of the exposed contact portions of two of said spaced contacts, said contact support means moveable through a limited arc from a first position with said shunt contact engaging said two spaced contacts, to a second position where said shunt contact is electrically isolated from said two spaced contacts; and bias means engaging said contact support means for biasing said contact support means toward said first position.
Claim 2
Dependent Claim
124 words
A shunt connector assembly, comprising: an electrical connector having a housing with spaced contacts therein, said contacts having exposed contact portions along a side wall of said housing; contact support means pivotally mounted to said housing, said contact support means having at least one shunt contact secured therein, said shunt contact having means for engaging a surface of the exposed contact portions of two of said spaced contacts, said contact support means moveable through a limited arc from a first position with said shunt contact engaging said two spaced contacts, to a second position where said shunt contact is electrically isolated from said two spaced contacts; and bias means engaging said contact support means for biasing said contact support means toward said first position.
Claim 3
Dependent Claim
105 words
A shunt connector assembly as recited in claim 1, wherein the contact support means has a free end, further comprising a pair of flanges depending from opposed side walls proximate said free end, each of said flanges defining an inner wall, said inner walls being spaced substantially the same distance that end walls of said housing are spaced and a free end remote from said contact support means, said inner wall chamfered along said free end, whereby the chamfer assists in laterally positioning the contact support means relative to the housing when said contact support means pivots from the second position to the first position.
Claim 4
Dependent Claim
58 words
A shunt connector assembly as recited in claim 1, wherein the surface of the exposed contact portion of said spaced contacts engaged by said shunt contact when said contact support means is in the first position is the surface engaged by contact means of a complementary connector when said shunt connector assembly is mated to the complementary connector.
Claim 5
Dependent Claim
131 words
A shunt connector assembly comprising: an electrical connector having a housing with spaced contacts therein, said contacts having exposed contact portions along a side wall of said housing; contact support means pivotally mounted to said housing, said contact support means having at least two interdigitated shunt contacts secured thereto, each of said interdigitated contacts having a pair of cantilever arms for engaging a surface of the exposed contact portions of two of said spaced contacts, said contact support means movable through a limited arc from a first position with said shunt contacts each engaging two spaced contacts, to a second position where said shunt contacts are electrically isolated from said respective spaced contacts; and bias means engaging said contact support means for biasing said contact support means toward aid first position.
Claim 6
Dependent Claim
131 words
A shunt connector assembly comprising: an electrical connector having a housing with spaced contacts therein, said contacts having exposed contact portions along a side wall of said housing; contact support means pivotally mounted to said housing, said contact support means having at least two interdigitated shunt contacts secured thereto, each of said interdigitated contacts having a pair of cantilever arms for engaging a surface of the exposed contact portions of two of said spaced contacts, said contact support means movable through a limited arc from a first position with said shunt contacts each engaging two spaced contacts, to a second position where said shunt contacts are electrically isolated from said respective spaced contacts; and bias means engaging said contact support means for biasing said contact support means toward aid first position.
Claim 7
Dependent Claim
170 words
A hunt connector assembly as recited in claim 4, wherein the contact support means defines a free end and has an inner surface, said inner surface facing said housing, said contact support means further comprising: a first transverse channel recessed from said inner surface and spaced from said free end a first predetermined distance; first and second axial channels recessed from said inner surface, said first and second axial channels extending from proximate said free end to and intersecting with said first transverse channel; a second transverse channel recessed from said inner surface, said second transverse channel spaced from said free end a second predetermined distance wherein said second predetermined distance is greater than said first predetermined distance; and third and fourth axial channels recessed from said inner surface, said third and fourth axial channels extending from proximate said free end to and intersecting with said second transverse channel, said third axial channel being positioned between said first and second axial channels, said shunt contacts being received in said channels.
Claim 8
Dependent Claim
42 words
A shunt connector assembly as recited in claim 5, wherein each of said shunt contacts comprise a bridging member having means for securing said shunt contacts in said contact support means, and cantilever arms extending from end regions of said bridging member.
Claim 9
Dependent Claim
19 words
A shunt connector assembly as recited in claim 6, wherein said cantilever arms extend normally of said bridging member.
Claim 10
Dependent Claim
35 words
A shunt connector assembly as recited in claim 4, wherein at least one of said at least two interdigitated shunt contacts is electrically isolated from the other of said at least two interdigitated shunt contacts.
Claim 11
Dependent Claim
99 words
A shunt connector assembly as recited in claim 4, wherein a first shunt contact of said at least two interdigitated shunt contacts has portions capable of engaging a first pair of said spaced contacts when said contact support means is in said first position, and wherein a second shunt contact of said at least two interdigitated shunt contacts has portions capable of engaging a second pair of said spaced contacts when said contact support means is in said first position, at least one contact of said second pair of spaced contacts being between said first pair of spaced contacts.
Claim 12
Dependent Claim
67 words
A shunt connector assembly as recited in claim 4, further comprising: said contact support means defines a surface having a transverse channel recessed therefrom, one of said at least two interdigitated shunt contacts having a bridging member receivable in said transverse channel, whereby said one of said at least two interdigitated shunt contacts is electrically isolated from the other of said at least two interdigitated shunt contacts.
Claim 13
Dependent Claim
34 words
A shunt connector assembly as recited in claim 10, further comprising securing means on said bridging member for securing said one of said at least two interdigitated shunt contacts to said contact support means.
Claim 14
Dependent Claim
166 words
A shunt assembly adapted to be secured on a connector and adapted to shunt exposed portions of contacts of the connector when the connector is unmated, the connector of the type having a housing with spaced contacts therein, the spaced contacts having exposed contact portions along a side wall of the housing, the shunt assembly comprising: contact support means adapted to be pivotally mounted to the housing, said contact support means having at least one shunt contact secured therein, said shunt contact having means for engaging a surface of the exposed contact portions of two of said spaced contacts, said contact support means moveable through a limited arc from a first position with said shunt contact engaging the two spaced contacts, to a second position where said shunt contact is electrically isolated from the two spaced contacts; and bias means adapted to engage said contact support means to bias said contact support means toward said first position when the shunt assembly is assembled to the connector.
Claim 15
Dependent Claim
166 words
A shunt assembly adapted to be secured on a connector and adapted to shunt exposed portions of contacts of the connector when the connector is unmated, the connector of the type having a housing with spaced contacts therein, the spaced contacts having exposed contact portions along a side wall of the housing, the shunt assembly comprising: contact support means adapted to be pivotally mounted to the housing, said contact support means having at least one shunt contact secured therein, said shunt contact having means for engaging a surface of the exposed contact portions of two of said spaced contacts, said contact support means moveable through a limited arc from a first position with said shunt contact engaging the two spaced contacts, to a second position where said shunt contact is electrically isolated from the two spaced contacts; and bias means adapted to engage said contact support means to bias said contact support means toward said first position when the shunt assembly is assembled to the connector.
Claim 16
Dependent Claim
126 words
A shunt connector assembly, comprising: an electrical connector having a housing with spaced contacts therein, said contacts having exposed contact portions along a side wall of said housing; contact support means pivotally mounted to said housing, said contact support means having at least one shunt contact secured therein, aid shunt contact having means for engaging a surface of the exposed contact portions of at least two of said spaced contacts, said contact support means moveable through a limited arc from a first position with said shunt contact engaging said two spaced contact, to a second position where said shunt contact is electrically isolated from said two spaced contacts; and bias means engaging said contact support means for biasing said contact support means toward said first position.
Claim 17
Dependent Claim
126 words
A shunt connector assembly, comprising: an electrical connector having a housing with spaced contacts therein, said contacts having exposed contact portions along a side wall of said housing; contact support means pivotally mounted to said housing, said contact support means having at least one shunt contact secured therein, aid shunt contact having means for engaging a surface of the exposed contact portions of at least two of said spaced contacts, said contact support means moveable through a limited arc from a first position with said shunt contact engaging said two spaced contact, to a second position where said shunt contact is electrically isolated from said two spaced contacts; and bias means engaging said contact support means for biasing said contact support means toward said first position.
Claim 18
Dependent Claim
171 words
A shunt assembly adapted to be secured on a connector and adapted to shunt exposed portions of contacts of the connector when the connector is unmated, the connector of the type having a housing with spaced contacts therein, the spaced contacts having exposed contact portions along a side wall of the housing, the shunt assembly comprising: contact support means adapted to be pivotally mounted to the housing, said contact support means having at least one shunt contact secured therein, said shunt contact having means for engaging a surface of exposed contact portions of at least two of said spaced contacts, said contact support means moveable through a limited arc from a first position with said shunt contact engaging the at least two spaced contacts, to a second position where said shunt contact is electrically isolated from the at least two spaced contacts; and bias means adapted to engage said contact support means to bias said contact support means toward said first position when the shunt assembly is assembled to the connector.
Claim 19
Dependent Claim
171 words
A shunt assembly adapted to be secured on a connector and adapted to shunt exposed portions of contacts of the connector when the connector is unmated, the connector of the type having a housing with spaced contacts therein, the spaced contacts having exposed contact portions along a side wall of the housing, the shunt assembly comprising: contact support means adapted to be pivotally mounted to the housing, said contact support means having at least one shunt contact secured therein, said shunt contact having means for engaging a surface of exposed contact portions of at least two of said spaced contacts, said contact support means moveable through a limited arc from a first position with said shunt contact engaging the at least two spaced contacts, to a second position where said shunt contact is electrically isolated from the at least two spaced contacts; and bias means adapted to engage said contact support means to bias said contact support means toward said first position when the shunt assembly is assembled to the connector.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-08-27 | 1994-02-26 | 1994-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-08-27 | 1998-02-26 | 1998-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-08-27 | 2002-02-26 | 2002-08-28 | $7700.00 | Window Closed / Lapsed |