US5262814A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting apparatus for window in back cover of camera
Assignee: Hoya Corp
•
Filing: 1992-09-15
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Granted: 1993-11-16
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Expires: 2012-09-15
Abstract
Abstract A camera including a transparent window member having a window portion set in a opening (window) in a back cover of the camera and a peripheral flange surrounding the window portion to be adhered to an inner surface of the back cover. The camera also includes a light intercepting member which bridges the inner surface of the back cover and the peripheral flange adhered to the inner surface of the back cover. The light intercepting member has an opening larger than the opening of the back cover.
Inventors
- 👤 Etsuro Nishio
- 👤 Taminori Odano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:57
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/02
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
83 words
A camera comprising; a transparent window member having a window portion set in an opening in a back cover of the camera and a peripheral flange surrounding said window portion to be adhered to an inner surface of the back cover; and, a light intercepting member which bridges the inner surface of said back cover and said peripheral flange adhered to the inner surface of the back cover, said light intercepting member having an opening larger than said opening of the back cover.
Claim 2
Dependent Claim
83 words
A camera comprising; a transparent window member having a window portion set in an opening in a back cover of the camera and a peripheral flange surrounding said window portion to be adhered to an inner surface of the back cover; and, a light intercepting member which bridges the inner surface of said back cover and said peripheral flange adhered to the inner surface of the back cover, said light intercepting member having an opening larger than said opening of the back cover.
Claim 3
Dependent Claim
24 words
A camera according to claim 1, further comprising a patrone chamber which receives therein a patrone, wherein said back cover covers said patrone chamber.
Claim 4
Dependent Claim
19 words
A camera according to claim 2, wherein the opening of said back cover is a DX code viewing window.
Claim 5
Dependent Claim
45 words
A camera according to claim 3, wherein said window portion of the said transparent window member is fitted in said DX code viewing window to serve as a positioning means of said transparent window member when said transparent window member is mounted to the camera.
Claim 6
Dependent Claim
59 words
A camera according to claim 4, wherein said light intercepting member comprises an annular connecting portion which bridges said back cover and said flange of said transparent window member, and an opening corresponding to said window portion of said transparent window member, such that the inner surface of said light intercepting member can be closely connected to the patrone.
Claim 7
Dependent Claim
27 words
A camera according to claim 5, wherein said light intercepting member is made of a rectangular soft flexible material through which little or no light is transmitted.
Claim 8
Dependent Claim
44 words
A camera according to claim 4, wherein the back cover is provided on the inner surface thereof corresponding to said peripheral edge of the DX code viewing window, with a flange adhering surface to which said flange of said transparent window member is adhered.
Claim 9
Dependent Claim
29 words
A camera according to claim 7, wherein said back cover comprises a positioning projection, outside said flange adhering surface, with a positioning surface for positioning the light intercepting member.
Claim 10
Dependent Claim
25 words
A camera according to claim 8, wherein said flange adhering surface is provided thereon with a plurality of adhesive grooves, which receive therein an adhesive.
Claim 11
Dependent Claim
45 words
A camera according to claim 8, wherein said positioning projection projects toward said patrone chamber at a greater degree than the inner surface of said back cover, so that said light intercepting member will conform to the shape of the patrone within said patrone chamber.
Claim 12
Dependent Claim
49 words
A camera according to claim 10, wherein said transparent window member is provided on the flange thereof with an abutting projection which projects toward said patrone chamber to a greater degree than the inner surface of said back cover when the transparent window member is mounted to the camera.
Claim 13
Dependent Claim
31 words
A camera according to claim 11, wherein said abutting projection has an upper end surface curved to come into close contact with said curved outer surface of the light intercepting member.
Claim 14
Dependent Claim
50 words
A camera according to claim 11, wherein said light intercepting member bridges not only the positioning projection and the abutting projection to enclose a gap therebetween, but also said peripheral edge portion of the transparent window member and said inner surface of the back cover to enclose a gap therebetween.
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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) | 1996-11-15 | 1997-05-17 | 1997-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-11-15 | 2001-05-17 | 2001-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-11-15 | 2005-05-17 | 2005-11-16 | $7700.00 | Window Closed / Lapsed |