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US4281886A Expired / Lapsed US ⏱️ 0.0 years remaining

Electric wire terminal connecting structure

Assignee: Polaroid Corp
•
Filing: 1979-08-16
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Granted: 1981-08-04
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Expires: 1999-08-16
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Abstract

Abstract A wire terminal connection by which a leaf-like contact may be electrically joined with a stripped end portion of a wire lead retained by a non-conductive mounting structure for the contact. As disclosed, the connection is embodied in a battery contact assembly of a photographic camera in which all electrical components are assembled as an interior module to be pretested for operational reliability prior to assembly of the module with an exterior housing. The retention of the wire leads by the non-conductive contact mounting facilitates module assembly and pretesting prior to applying the battery contacts.

Inventors

  • 👤 Jonathan I. Kaplan

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 00:22
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/24; H01R4/2416; H01R4/242; H01R4/2425; H01R4/2429

Claims Analysis

Total Claims: 15
Claim 1
Independent Claim 160 words
An electric wire terminal connection comprising: a non-conductive mounting structure for supporting and positioning an end portion of a conductive wire, said mounting structure defining a bracket formation having a front face extending between longitudinally spaced head and foot portions, said foot portion having a wire end receiving pocket coextensive with said front face, said head portion having a projecting post also generally coextensive with said front face and extending from the end of said bracket formation opposite from said foot portion; means for engaging and holding the conductive wire at a point spaced from said end portion thereof after said end portion is received in said pocket, positioned along said face and bent about said projecting post; and a conductive contact terminal having a leaf-like mounting portion adapted to be secured to said bracket formation, said terminal mounting portion having a slot to receive and electrically contact said end portion of said conductive wire bent about said projecting post.
Claim 2
Dependent Claim 160 words
An electric wire terminal connection comprising: a non-conductive mounting structure for supporting and positioning an end portion of a conductive wire, said mounting structure defining a bracket formation having a front face extending between longitudinally spaced head and foot portions, said foot portion having a wire end receiving pocket coextensive with said front face, said head portion having a projecting post also generally coextensive with said front face and extending from the end of said bracket formation opposite from said foot portion; means for engaging and holding the conductive wire at a point spaced from said end portion thereof after said end portion is received in said pocket, positioned along said face and bent about said projecting post; and a conductive contact terminal having a leaf-like mounting portion adapted to be secured to said bracket formation, said terminal mounting portion having a slot to receive and electrically contact said end portion of said conductive wire bent about said projecting post.
Claim 3
Dependent Claim 36 words
The apparatus recited in claim 1 wherein said mounting structure includes means defining a planar wall surface from which said bracket formation projects to present said front face in generally parallel relationship with said wall surface.
Claim 4
Dependent Claim 27 words
The apparatus recited in claim 2 wherein said bracket formation and said wall surface define a pair of oppositely opening channels to receive said leaf-like mounting portion.
Claim 5
Independent Claim 34 words
The apparatus recited in either of claims 1, 2 or 3 wherein said head portion includes means defining with said projecting post, a cradle to position the wire end portion bent about said post.
Claim 6
Independent Claim 58 words
The apparatus cited in either of claims 1, 2 or 3 wherein said front face of said bracket formation defines a longitudinal groove of a depth less than the diameter of said conductive wire end portion to at least partially retain the run of said wire end portion along said face between said pocket and said head portion.
Claim 7
Dependent Claim 15 words
The apparatus cited in claim 5 in which said groove and said pocket are coextensive.
Claim 8
Dependent Claim 68 words
The apparatus recited in claim 3 wherein said leaf-like mounting portion comprises a bifurcated connecting leaf having a pair of spaced support legs to be received in said oppositely opening channels, said slot being defined as an extension at the base end of said legs, whereby placement of said legs longitudinally into said channels is followed by electrical contacting engagement of said slot with said wire end portion.
Claim 9
Dependent Claim 28 words
The apparatus recited in claim 7 wherein the length of said slot in the direction of connecting leaf placement exceeds the distance of leaf movement during said placement.
Claim 10
Dependent Claim 25 words
The apparatus recited in claim 7 wherein the length of said slot in the direction of connecting leaf placement approximates the distance of such placement.
Claim 11
Dependent Claim 22 words
The apparatus recited in claim 9 wherein said connecting leaf includes a lanced extension of said slot at the base end thereof.
Claim 12
Dependent Claim 168 words
In a battery contact assembly for a pretestable module having wire leads for connecting module supported electrical components to a source of electrical energy, the module including a support member of non-conductive material, the improvement comprising: a bracket formation for fixed connection with respect to the support member having means to retain a conductive end portion of the wire lead in an accessible position for pretesting of components to which the lead is connected and means to cradle a bend in said conductive end portion; and a battery contact having a bifurcated mounting portion adapted to be received on said bracket formation and joined electrically with said bend cradled by said bracket formation, wherein said means to retain said wire lead conductive end portion include a wire end receiving pocket at one end of said bracket formation, a wire cradling head formation on the opposite end of said bracket formation, said head formation including a post about which said conductive end portion is wrapped to establish said bend.
Claim 13
Dependent Claim 168 words
In a battery contact assembly for a pretestable module having wire leads for connecting module supported electrical components to a source of electrical energy, the module including a support member of non-conductive material, the improvement comprising: a bracket formation for fixed connection with respect to the support member having means to retain a conductive end portion of the wire lead in an accessible position for pretesting of components to which the lead is connected and means to cradle a bend in said conductive end portion; and a battery contact having a bifurcated mounting portion adapted to be received on said bracket formation and joined electrically with said bend cradled by said bracket formation, wherein said means to retain said wire lead conductive end portion include a wire end receiving pocket at one end of said bracket formation, a wire cradling head formation on the opposite end of said bracket formation, said head formation including a post about which said conductive end portion is wrapped to establish said bend.
Claim 14
Dependent Claim 25 words
The apparatus recited in claim 11, wherein said bifurcated mounting portion includes a slot for engaging the bend in said conductive wire lead end portion.
Claim 15
Dependent Claim 17 words
The apparatus recited in claim 12, wherein said mounting portion includes a lanced extension of said slot.

References Cited (Backward Citations)

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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) 1984-08-03 1985-02-02 1985-08-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-08-03 1989-02-02 1989-08-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-08-03 1993-02-02 1993-08-04 $7700.00 Window Closed / Lapsed

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