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US3979763A Expired / Lapsed US ⏱️ 0.0 years remaining

Circuit board arrangement for collapsible camera apparatus

Assignee: Polaroid Corp
•
Filing: 1974-08-05
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Granted: 1976-09-07
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Expires: 1994-08-05
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Abstract

Abstract A collapsible camera apparatus of a type having at least two sections connected in pivotal relation to each other with a substantially planar surface associated with one section pivotal about a line orthogonal to a second substantially planar surface associated with the other section, further includes circuit board means angularly and permanently prefolded in interconnecting relation between the planar surfaces in a manner whereby the angular prefold remains substantially uneffected by pivotal motion between the sections. The circuit board is arranged to flex in a gradual manner over an extended length portion thereof thus accommodating pivotal motion between the camera sections without flexing the printed circuit board means about its angular prefold.

Inventors

  • 👤 Loring K. Mills

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 04:01
CPC Classifications
H; H05; H05K; H05K1/00; H05K1/02; H05K1/0277; H05K1/028; G; G03; G03B; G03B17/00; G03B17/02; G03B17/04; G03B17/48; G03B17/50; G03B17/52; G03B2217/00; G03B2217/002; H05K2201/00; H05K2201/05; H05K2201/055

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 237 words
A collapsible camera apparatus comprising: a first body section having a first substantially planar surface associated therewith; a second body section having a second substantially planar surface associated therewith; means for pivotally connecting said first and second body sections such that said first substantially planar surface is disposed for pivotal motion about an axis orthogonal to said second substantially planar surface; and a flexible circuit board including a flexible substantially planar insulating support member defining spaced apart first and second terminal portions in respective juxtaposed relation with respect to said first and second planar surfaces and interconnected by an elongated portion, said first and second terminal portions respectively including a plurality of spaced apart conductive pads in overlying relation thereto and interconnected respectively by a plurality of spaced apart conductive runs overlying said elongated portion, said flexible circuit board additionally being angularly and permanently prefolded about a single prefold line extending across said elongated portion with that part of said elongated portion extending from said prefold line to said first terminal portion assuming a gradual flexed condition over substantially the entire length thereof so that pivotal movement of the first planar surface about its axis orthogonal to the second planar surface operates to alter said flexed condition in a gradual manner only in the area of said elongated portion intermediate said prefold line and first terminal portion without any substantial flexing taking place about said prefold line.
Claim 2
Dependent Claim 237 words
A collapsible camera apparatus comprising: a first body section having a first substantially planar surface associated therewith; a second body section having a second substantially planar surface associated therewith; means for pivotally connecting said first and second body sections such that said first substantially planar surface is disposed for pivotal motion about an axis orthogonal to said second substantially planar surface; and a flexible circuit board including a flexible substantially planar insulating support member defining spaced apart first and second terminal portions in respective juxtaposed relation with respect to said first and second planar surfaces and interconnected by an elongated portion, said first and second terminal portions respectively including a plurality of spaced apart conductive pads in overlying relation thereto and interconnected respectively by a plurality of spaced apart conductive runs overlying said elongated portion, said flexible circuit board additionally being angularly and permanently prefolded about a single prefold line extending across said elongated portion with that part of said elongated portion extending from said prefold line to said first terminal portion assuming a gradual flexed condition over substantially the entire length thereof so that pivotal movement of the first planar surface about its axis orthogonal to the second planar surface operates to alter said flexed condition in a gradual manner only in the area of said elongated portion intermediate said prefold line and first terminal portion without any substantial flexing taking place about said prefold line.
Claim 3
Dependent Claim 43 words
The collapsible camera of claim 1 wherein said angular prefold orients said spaced apart terminal portions of said support member in substantial orthogonal relation with respect to each other and said substantial orthogonal relationship is maintained throughout said pivotal movement between said sections.
Claim 4
Dependent Claim 31 words
The collapsible camera of claim 1 including clamping means for retaining a part of said support member closely adjacent said angular prefold in substantial coplanar relationship with said second terminal portion.
Claim 5
Dependent Claim 48 words
The collapsible camera of claim 3 wherein said clamping means include two generally planar surfaces for engaging opposite sides of said circuit board, said planar surfaces diverging slightly to accommodate slight torsional movement of the clamped part of the board with respect to its coplanar second terminal portion.
Claim 6
Dependent Claim 42 words
The collapsible camera of claim 3 wherein each conductive pad is precoated with solder and prefolded in order that heat applied to one side of the prefolded pad will operate to melt the solder on the opposite side of the prefolded pad.

References Cited (Backward Citations)

US3818122A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-09-07 1980-03-08 1980-09-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-09-07 1984-03-08 1984-09-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-09-07 1988-03-08 1988-09-07 $7700.00 Window Closed / Lapsed

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