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US4948378A Expired / Lapsed US ⏱️ 0.0 years remaining

Waterproof electrical connector assembly

Assignee: ABB Installation Products International LLC
•
Filing: 1989-03-02
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Granted: 1990-08-14
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Expires: 2009-03-02
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Abstract

Abstract A board is provided with a plurality of spaced conductors, covered by a waterproof film on one surface thereof, with a window through the film exposing selected portions of the conductors. A connector housing supports a plurality of electrical contacts that are brought into electrical management with the conductors through the window. A compressible ring surrounds the housing contacts and the window and is sandwiched between the board and the housing. A spring-biased holding member, latched to the housing, urges the board resiliently toward the housing, causing the electrical engagement between the board conductors and the housing contacts and also compressing the ring around the window to provide a waterproof seal around the electrical junctures.

Inventors

  • 👤 Haruo Hoshino

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 07:44
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/71; H01R12/712; H01R12/714; H01R12/50; H01R12/51; H01R12/52

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 176 words
A waterproof connector assembly, comprising: a board (1) having opposite surfaces and including a plurality of conductors (11) thereon, said conductors (1) being exposed at one of said board surfaces, said conductors (1) being covered with a waterproof, insulating film (12), a window (13) being formed through said film (12) of size to expose selective portions of all conductors through said window (13), said window (13) being disposed fully within the edges of said board; a housing (2) supporting a plurality of contacts (21) in electrical engagement with said exposed conductors; a compressible member (22) supported by said housing and circumscribing said contacts, said compressible member (22) being disposed between said board and said housing; and a holding member (3) supported by said housing and including a resilient portion for resiliently urging said board toward said housing (2), thereby causing electrical engagement between said conductors (1) and said contacts (21) and compressing said member (22) between said housing (2) and said board (1) to provide a waterproof seal around the engaged conductors (1) and contacts (21).
Claim 2
Dependent Claim 176 words
A waterproof connector assembly, comprising: a board (1) having opposite surfaces and including a plurality of conductors (11) thereon, said conductors (1) being exposed at one of said board surfaces, said conductors (1) being covered with a waterproof, insulating film (12), a window (13) being formed through said film (12) of size to expose selective portions of all conductors through said window (13), said window (13) being disposed fully within the edges of said board; a housing (2) supporting a plurality of contacts (21) in electrical engagement with said exposed conductors; a compressible member (22) supported by said housing and circumscribing said contacts, said compressible member (22) being disposed between said board and said housing; and a holding member (3) supported by said housing and including a resilient portion for resiliently urging said board toward said housing (2), thereby causing electrical engagement between said conductors (1) and said contacts (21) and compressing said member (22) between said housing (2) and said board (1) to provide a waterproof seal around the engaged conductors (1) and contacts (21).
Claim 3
Dependent Claim 20 words
An assembly according to claim 1, wherein said housing includes a recessed portion (23) within which said board is received.
Claim 4
Dependent Claim 48 words
An assembly according to claim 1, wherein said holding member (3) comprises a generally elongate member including a plurality of spring members (31) extending longitudinally thereon, each spring member (31) being in engagement with the other surface of said board (1) and biasing said board toward said housing.
Claim 5
Dependent Claim 27 words
An assembly according to claim 3, wherein said holding member (3) comprises a pair of flanges (32) in cooperative latching engagement with latches (24) on said housing.
Claim 6
Dependent Claim 15 words
An assembly according to claim 1, wherein said compressible member (22) comprises an elastomeric ring.
Claim 7
Dependent Claim 26 words
An assembly according to claim 5, wherein said window (13) defines an exposed area of conductors not greater than an area defined by said elastomeric ring.
Claim 8
Dependent Claim 29 words
An assembly according to claim 6, wherein said exposed area of conductors is defined by an edge of said window, said elastomeric ring being compressed against said window edge.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-08-13 1994-02-12 1994-08-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-08-13 1998-02-12 1998-08-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-08-13 2002-02-12 2002-08-14 $7700.00 Window Closed / Lapsed

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