Patent US5583592A successfully refreshed from Google Patents.
US5583592A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Data imprinting device for a camera
Assignee: Olympus Corp
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Filing: 1994-04-12
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Granted: 1996-12-10
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Expires: 2014-04-12
Abstract
Abstract To provide a data imprinting device for a camera which has a simple construction and does not make the main body of the camera large in size, a data imprinting device for a camera includes: an LED for optically generating data to be imprinted on a film surface; a prism for allowing data light generated by the LED to form an image on the film surface; a holder for holding the LED and the prism and disposed in such a manner as to be movable in a direction perpendicular to an optical axis for photographing of the camera; and data-imprinting-position changing means for moving the holder in interlocked relation with a changeover of a photographing image size on the film surface, and for changing a position of imprinting data on the film surface.
Inventors
- 👤 Koji Kato
- 👤 Hiroyuki Ando
- 👤 Yukihiko Sugita
- 👤 Hideaki Ichikawa
- 👤 Akira Inoue
- 👤 Satoshi Miyazaki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:09
CPC Classifications
G; G03; G03B; G03B1/00; G03B1/42; G03B1/48; G03B1/50; G03B17/00; G03B17/24; G03B2217/00; G03B2217/24; G03B2217/242; G03B2217/243
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
136 words
A camera in which a photographic image field size is switchable, said camera having a body and comprising: data producing means for producing light of optical data to be imprinted onto a film surface; projecting means for projecting the light of optical data from said data producing means onto the film surface; and holding means for holding said optical data producing means and said projecting means as a unit, said holding means being movably mounted on the camera body for changing an imprinting position of the light of optical data on the film surface in response to switching of the image field size, wherein said holding means causes said data producing means and said protecting means to move together as a unit without change in positional relationship between said data producing means and said protecting means.
Claim 2
Dependent Claim
136 words
A camera in which a photographic image field size is switchable, said camera having a body and comprising: data producing means for producing light of optical data to be imprinted onto a film surface; projecting means for projecting the light of optical data from said data producing means onto the film surface; and holding means for holding said optical data producing means and said projecting means as a unit, said holding means being movably mounted on the camera body for changing an imprinting position of the light of optical data on the film surface in response to switching of the image field size, wherein said holding means causes said data producing means and said protecting means to move together as a unit without change in positional relationship between said data producing means and said protecting means.
Claim 3
Dependent Claim
20 words
The camera according to claim 1, wherein said holding means is mounted movably up and down on the camera body.
Claim 4
Dependent Claim
17 words
The camera according to claim 1, wherein said holding means is mounted rotatably on the camera body.
Claim 5
Dependent Claim
28 words
The camera according to claim 2, wherein said holding means is disposed on an upper portion of the camera body for imprinting the light of data obliquely downwardly.
Claim 6
Dependent Claim
36 words
The camera according to claim 4, wherein said data producing means includes a light emitting element composed of seven segments forming a numeral eight, and a lower segment side is longer than an upper segment side.
Claim 7
Dependent Claim
13 words
The camera according to claim 5 wherein said data producing means comprises LEDs.
Claim 8
Dependent Claim
194 words
A camera in which a photographic image field size is switchable from regular size to panoramic size by shielding upper and lower portions of the regular field size, said camera comprising: data producing means for producing light of optical data to be imprinted on a film surface; an optical member for protecting the light of optical data from the data producing means to the film surface; sleeve-like holding means for holding said data producing means and said optical member, said holding means being mounted in front of the film surface and at a position where a photographic light flux of a photographing lens is not shielded by said holding means, said holding means being swingably movable in a direction close to and in a direction away from a photographic optical axis of the camera; wherein said data producing means and said optical member are retained by said holding means for movement together as a unit without change in positional relationship; and data imprinting position changing means for swingably moving said holding means in response to switching of the photographic image field size to thereby change a position of data imprinting on the film surface.
Claim 9
Dependent Claim
194 words
A camera in which a photographic image field size is switchable from regular size to panoramic size by shielding upper and lower portions of the regular field size, said camera comprising: data producing means for producing light of optical data to be imprinted on a film surface; an optical member for protecting the light of optical data from the data producing means to the film surface; sleeve-like holding means for holding said data producing means and said optical member, said holding means being mounted in front of the film surface and at a position where a photographic light flux of a photographing lens is not shielded by said holding means, said holding means being swingably movable in a direction close to and in a direction away from a photographic optical axis of the camera; wherein said data producing means and said optical member are retained by said holding means for movement together as a unit without change in positional relationship; and data imprinting position changing means for swingably moving said holding means in response to switching of the photographic image field size to thereby change a position of data imprinting on the film surface.
Claim 10
Dependent Claim
224 words
A camera having a body, a film transporting device and a data imprinting device, comprising: means for switching a size of a photographic image field to be imprinted on a surface of photographic film; data producing means for optically producing light of optical data to be imprinted on a film surface; projecting means for projecting the light of optical data from said data producing means onto the film surface; sleeve-like holding means for holding said data producing means and said projecting means, said holding means being mounted in front of the film surface and at a position where a photographic light flux of a photographic lens is not shielded by said holding means, said holding means being mounted on the body of the camera so as to be swingably movable between two positions close to and away from a photographic optical axis of the camera and for changing position of data imprinting on the film surface in response to switching of the photographic image field size, and said holding means causing said data producing means and said projecting means to move together as a unit without change in positional relationship between said data producing means and said projecting means; and control means for controlling said data producing element to intermittently emit light in response to the data during a feed movement of the film.
Claim 11
Dependent Claim
224 words
A camera having a body, a film transporting device and a data imprinting device, comprising: means for switching a size of a photographic image field to be imprinted on a surface of photographic film; data producing means for optically producing light of optical data to be imprinted on a film surface; projecting means for projecting the light of optical data from said data producing means onto the film surface; sleeve-like holding means for holding said data producing means and said projecting means, said holding means being mounted in front of the film surface and at a position where a photographic light flux of a photographic lens is not shielded by said holding means, said holding means being mounted on the body of the camera so as to be swingably movable between two positions close to and away from a photographic optical axis of the camera and for changing position of data imprinting on the film surface in response to switching of the photographic image field size, and said holding means causing said data producing means and said projecting means to move together as a unit without change in positional relationship between said data producing means and said projecting means; and control means for controlling said data producing element to intermittently emit light in response to the data during a feed movement of the film.
Claim 12
Dependent Claim
173 words
A data imprinting device for a camera which is capable of switching a size of a photographic image field to be imprinted onto a film surface, said device comprising: data producing means for producing light of optical data to be imprinted onto the film surface; projecting means for projecting a light of data from said data producing means onto the film surface; means for holding said data producing means and said projecting means, said holding means being disposed movably relative to a camera body so as to change an imprinting position of the light of data on the film surface in response to a switching operation of said photographic image field size, and said holding means causing said data producing means and said projecting means to move together as a unit without change in positional relationship between said data producing means and said projecting means; and a viewfield mask for switching viewfields of a viewfinder, said viewfield mask switching the viewfields of the viewfinder in response to a movement of said holding means.
Claim 13
Dependent Claim
173 words
A data imprinting device for a camera which is capable of switching a size of a photographic image field to be imprinted onto a film surface, said device comprising: data producing means for producing light of optical data to be imprinted onto the film surface; projecting means for projecting a light of data from said data producing means onto the film surface; means for holding said data producing means and said projecting means, said holding means being disposed movably relative to a camera body so as to change an imprinting position of the light of data on the film surface in response to a switching operation of said photographic image field size, and said holding means causing said data producing means and said projecting means to move together as a unit without change in positional relationship between said data producing means and said projecting means; and a viewfield mask for switching viewfields of a viewfinder, said viewfield mask switching the viewfields of the viewfinder in response to a movement of said holding means.
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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) | 1999-12-10 | 2000-06-10 | 2000-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-12-10 | 2004-06-10 | 2004-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-12-10 | 2008-06-10 | 2008-12-10 | $7700.00 | Window Closed / Lapsed |