Connector for printed circuit boards

Assignee: TE Connectivity Corp

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Filing: 1983-12-07

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Granted: 1985-08-06

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Expires: 2003-12-07

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Abstract

Abstract Connector for right angle printed circuit board interface comprises two-piece dielectric housing with right angle contact elements therein each having a first arm and a second arm with respective first and second ends. First ends are pins fixed to a daughter card while second ends are compliant with surface contacts on a mother board. Compliance is provided by lateral flexure of first arms while the second arms move axially as second ends bear against surface contact. The second arms have bearing portions at an oblique angle to the board which are resiliently disposed against like angled surfaces in the housing so that second ends shift laterally during application to provide wiping. An aligning fixture on the mother board also serves as keying means.

Inventors

👤 Steven Feldman
👤 Richard J. Cihak

Bibliographic Details

Application Number —

Jurisdiction US

Data Source google_patents

Last Synchronized 2026-10-23 19:05

CPC Classifications

H; H01; H01R; H01R12/00; H01R12/70; H01R12/71; H01R12/712; H01R12/714; H01R13/00; H01R13/62; H01R13/629; H01R13/631; H01R13/64; H01R13/645

Claims Analysis

Total Claims: 6

Claim 1

Independent Claim 216 words

Electrical connector having a plurality of elongate right angle spring metal contact elements mounted in at least one row of respective passages through a housing, said housing having a first portion with a first outside face and a second portion with a second outside face, said second outside face being substantially perpendicular to said first mating face, said passage having a first portion opening on said first face and a second portion opening on said second face, said elements each having a first arm in a respective first portion of passage, a second arm in a respective second portion of passage, and a substantially right angle bend between said arms, said arms having respective first and second ends remote from said bend, said connector being characterized in that each said first arm is fixed against lateral movement at a fixing point in said first portion of said passage remote from said bend, each said passage between said fixing point and said bend being enlarged so that said first arm between said fixing point and said bend is free to deflect away from said second face when said second arm is moved axially in said second portion of passage away from said second face, whereby said second ends will comply resiliently with contacts brought to bear thereagainst.

Claim 2

Dependent Claim 216 words

Claim 3

Dependent Claim 72 words

An electrical connector as in claim 1 characterized in that said second portion of each said passage has a bearing surface therein which is disposed obliquely to said second face, said second arm having a bearing portion which is also disposed obliquely to said second face, said bearing portion being disposed resiliently against said bearing surface, whereby axial movement of said second arm will cause said second end thereof to shift laterally.

Claim 4

Dependent Claim 52 words

An electrical connector as in claim 2 characterized in that said second ends protrude beyond said second face, whereby upon moving said connector directly toward a surface with said second face parallel thereto, said second ends will contact said surface and shift thereacross as said second arms retreat resiliently into said housing.

Claim 5

Dependent Claim 118 words

An electrical connector as in claim 1 characterized in that said passages are disposed in inner and outer parallel rows, said first and second portions of passages in said inner row being shorter than respective first and second portions of passages in said outer row, said elements in said inner row of passages likewise having shorter first and second arms than respective first and second arms of elements in said outer row of passages, characterized in that the distance between said fixing point on said first arm in said inner row and the bend thereon is substantially the same as the distance between said fixing point on said first arm in said outer row and the bend thereon.

Claim 6

Dependent Claim 131 words

The connector of claim 1 characterized in that said passages are disposed in inner and outer parallel rows, said first and second portions of said inner row of passages being shorter than respective first and second portions of said outer row of passages, said elements in said inner row of passages likewise having shorter first and second arms than respective first and second arms of elements in said outer row of passages, characterized in that said second ends of said second arms in said outer row of passages extend further from the bends in the elements in said row, relative to the second face of the housing, than the second ends of said second arms in said inner row of passages extend from the bends in the elements in said row.

References Cited (Backward Citations)

US3215968A Cited

US3430182A Cited

US3550062A Cited

US3601762A Cited

US4050769A Cited

DE2845632A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1988-08-05	1989-02-04	1989-08-06	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1992-08-05	1993-02-04	1993-08-06	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1996-08-05	1997-02-04	1997-08-06	$7700.00	Window Closed / Lapsed

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