Patent US5141446A successfully refreshed from Google Patents.
US5141446A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device comprising two components that are hinged together and that are interconnected by an electrical connection
Assignee: Alcatel CIT SA
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Filing: 1991-07-03
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Granted: 1992-08-25
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Expires: 2011-07-03
Abstract
Abstract A hinge has an electrical connection contained therein. A first component (1) of two half-shells (11, 12) includes two hollow cylindrical projections (101, 121) having facing end faces provided with respective cylindrical cavities (102, 122) each having one-half contained in a respective one of the half-shells. A second component (2) includes a hollow cylindrical protuberance (201) with two reduced diameter cylindrical ends (202, 203). The projections and the protuberance are designed to axially interfit so as to constitute the hinge connection effected by engagement of the reduced diameter cylindrical ends (202, 203) within respective cylindrical cavities (102, 122). The two components include radial openings for passing portions of the electrical connection between the first and second components.
Inventors
- 👤 Rene Ozouf
- 👤 Jean-Michel Seguin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:09
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/02; H04M1/0202; H04M1/0206; H04M1/0208; H04M1/0214; H04M1/0216; H01; H01R; H01R35/00; H01R35/02; E; E05; E05D; E05D11/00; E05D11/0081; E05D5/00; E05D5/10; E05D5/14; E05Y; E05Y2999/00
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
165 words
In a hinge providing a mechanical connection between first and second components of a device, said hinge comprising: means defining a space for accommodating an electrical connection extending from said first component to the second component and including two axially spaced cylindrical projections extending from said first component, one of said cylindrical projections being provided with a radial slot, a cylindrical protuberance extending from said second component, said cylindrical protuberance being sized to fit between said cylindrical projections and being provided with another radial slot, said electrical connection passing through said radial slots, the improvement wherein: said first component comprises two half shells, facing end faces of said cylindrical projections being provided with respective cylindrical cavities, each cylindrical cavity having one half thereof contained in a respective one of said half-shells, and wherein the ends of said cylindrical protuberance are cylindrical, said protuberance being engaged in said respective cavities of said cylindrical projections to form a hinge connection therebetween, after said two half-shells are assembled.
Claim 2
Dependent Claim
165 words
In a hinge providing a mechanical connection between first and second components of a device, said hinge comprising: means defining a space for accommodating an electrical connection extending from said first component to the second component and including two axially spaced cylindrical projections extending from said first component, one of said cylindrical projections being provided with a radial slot, a cylindrical protuberance extending from said second component, said cylindrical protuberance being sized to fit between said cylindrical projections and being provided with another radial slot, said electrical connection passing through said radial slots, the improvement wherein: said first component comprises two half shells, facing end faces of said cylindrical projections being provided with respective cylindrical cavities, each cylindrical cavity having one half thereof contained in a respective one of said half-shells, and wherein the ends of said cylindrical protuberance are cylindrical, said protuberance being engaged in said respective cavities of said cylindrical projections to form a hinge connection therebetween, after said two half-shells are assembled.
Claim 3
Dependent Claim
66 words
A hinge according to claim 1 including guide means in each of said projections, a hollow bore interconnecting the two ends of said protuberance and being provided with a centering section, a shaft engaging said guide means and said centering section, and at least one empty space around said shaft extending from one to the other of said radial slots for passage of said electrical connection.
Claim 4
Dependent Claim
24 words
A hinge according to claim 2, further including locking means internally of said cylindrical protuberance for preventing said shaft from rotating inside said protuberance.
Claim 5
Dependent Claim
28 words
A hinge according to claim 3, wherein said locking means comprise centering pieces disposed on said centering section and engaging fluting of a corresponding section of said shaft.
Claim 6
Dependent Claim
34 words
A hinge according to claim 2, wherein said shaft is made of two half-shafts axially engaged one in the other, and a coil spring disposed coaxially between said half-shafts and urging them axially apart.
Claim 7
Dependent Claim
57 words
A hinge according to claim 2, wherein at least one of said projections has a bearing surface facing a friction surface of said shaft, said two surfaces being substantially perpendicular to the axis of said shaft, and a washer is interposed between said bearing surface and said friction surface to brake relative rotation between said two surface.
Claim 8
Dependent Claim
13 words
A hinge according to claim 6, wherein said washer is made of felt.
Claim 9
Dependent Claim
41 words
A hinge according to claim 2, wherein at least one of said projections comprises an axial orifice within an end thereof opposite to said cylindrical cavity, and said orifice further comprising fixing means for locking an axial plug in said projection.
Claim 10
Dependent Claim
29 words
A hinge according to claim 2, wherein said electrical connection is a flexible circuit wound around said shaft and having ends each passing through a respective said radial slot.
Claim 11
Dependent Claim
14 words
A hinge according to claim 1, wherein said device is a folding portable telephone.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-08-25 | 1996-02-24 | 1996-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-08-25 | 2000-02-24 | 2000-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-08-25 | 2004-02-24 | 2004-08-25 | $7700.00 | Window Closed / Lapsed |