US4557574A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Camera with protective cover
Assignee: Fujifilm Holdings Corp
•
Filing: 1984-10-01
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Granted: 1985-12-10
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Expires: 2004-10-01
Abstract
Abstract A protective cover with an opening is of a box shape, and is slidably mounted on the front face of a camera body. When the protective cover is slid to an open position, the end face of the protective cover retreats from over the taking lens to expose it, and the opening then coincides with a flash unit and a viewfinder vertically disposed relative to the flash unit to thereby expose the flash unit and the viewfinder. When the protective cover is opened, a power switch is turned on by being contacted by a portion of the protective cover, and a projecting plate disposed sideways of the flash unit unit projects out of a slot formed in the protective cover. The protective cover is formed with a tunnel portion for passing a strap therethrough, and the strap is connected, not to the cover, but rather to the camera body, so that tension on the strap has no tendency to open the cover. Electric components such as an electric cell and the like are accommodated within the protective cover in a space below the tunnel portion.
Inventors
- 👤 Atsuo Kohno
- 👤 Minoru Shiiba
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:10
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/02; G03B17/04
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
121 words
A camera having a camera body and a protective cover slidably mounted on the camera body, a taking lens on the front face of said camera body which is sheltered by said protective cover when said protective cover is closed and is exposed when said protective cover is open, and a flash unit disposed to one horizontal side of said taking lens on said front face of said camera body within the range of movement of said protective cover, there being an opening in said protective cover which is disposed between said flash unit and said taking lens when said protective cover is closed and which coincides with said flash unit to expose said unit when said protective cover is open.
Claim 2
Dependent Claim
121 words
A camera having a camera body and a protective cover slidably mounted on the camera body, a taking lens on the front face of said camera body which is sheltered by said protective cover when said protective cover is closed and is exposed when said protective cover is open, and a flash unit disposed to one horizontal side of said taking lens on said front face of said camera body within the range of movement of said protective cover, there being an opening in said protective cover which is disposed between said flash unit and said taking lens when said protective cover is closed and which coincides with said flash unit to expose said unit when said protective cover is open.
Claim 3
Dependent Claim
25 words
A camera as claimed in claim 1, in which said protective cover is of box shape and substantially matches the shape of said camera body.
Claim 4
Dependent Claim
38 words
A camera as claimed in claim 1, and a viewfinder disposed above said flash unit when said camera body is disposed horizontally, said viewfinder and said flash unit body being exposed by said opening of said protective cover.
Claim 5
Dependent Claim
44 words
A camera with a protective cover according to claim 1, and rangefinder windows for an autofocussing device disposed below and above said taking lens, said rangefinder windows and said taking lens both being sheltered by said protective cover when said protective cover is closed.
Claim 6
Dependent Claim
122 words
A camera as claimed in claim 1, and a projecting plate disposed at the side of said flash unit opposite said taking lens, and means urging said plate to project forwardly of said camera body, said projecting plate given a tactile indication of the fact that a finger masks said flash unit when the finger extends over and feels said projecting plate, there being a slot in said protective cover sideways of said opening and spaced apart from said opening by a distance substantially equal to that between said flash unit and said projecting plate, said slot coinciding with said projecting plate thereby to permit said urging means to project said projecting plate through said slot when said protective cover is open.
Claim 7
Dependent Claim
39 words
A camera as claimed in claim 5, wherein said projecting plate has an inclined forward surface, said projection plate being cammed rearwardly by abutment with an edge of said slot when said protective cover is moved to closed position.
Claim 8
Dependent Claim
17 words
A camera as claimed in claim 1, in which electric components are housed within said protective cover.
Claim 9
Dependent Claim
30 words
A camera as claimed in claim 1, and a power switch which turns on when said protective cover is opened and which turns off when said protective cover is closed.
Claim 10
Dependent Claim
43 words
A camera as claimed in claim 1, said protective cover having a tunnel portion extending in the direction in which said protective cover slides on said camera body, and a carrying strap extending through said tunnel portion and secured to said camera body.
Claim 11
Dependent Claim
27 words
A camera as claimed in claim 9, in which said tunnel portion is of rectangular tubular shape so as to correspond with the configuration of said strap.
Claim 12
Dependent Claim
27 words
A camera as claimed in claim 1, and a click mechanism for restricting the position of said protective cover when said protective cover is open or closed.
Claim 13
Dependent Claim
44 words
A camera as claimed in claim 1, and shutter release means on the top face of said camera body, said shutter release means being sheltered by said protective cover when said protective cover is closed and being exposed when said protective cover is open.
Claim 14
Dependent Claim
42 words
A camera as claimed in claim 4, in which said rangefinder windows are spaced apart from each other by a vertical distance substantially equal to the diameter of said taking lens and are disposed between said taking lens and said flash unit.
Claim 15
Dependent Claim
48 words
A camera as claimed in claim 1, in which the end edge of that portion of said protective cover that is disposed in front of said taking lens is comprised of a protruding semicircular edge portion and straight vertical edge portions above and below said semicircular edge portion.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-12-09 | 1989-06-10 | 1989-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-12-09 | 1993-06-10 | 1993-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-12-09 | 1997-06-10 | 1997-12-10 | $7700.00 | Window Closed / Lapsed |