US4893139A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compact camera providing direct and indirect flash
Assignee: Eastman Kodak Co
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Filing: 1989-02-10
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Granted: 1990-01-09
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Expires: 2009-02-10
Abstract
Abstract A compact camera is of the type wherein a built-in flash unit is movable between a storage or folded position and an erect position. According to the invention, the flash unit includes a flash light emission window that is arranged to face generally toward a subject to be photographed when the flash unit is in its erect position, to provide direct illumination of the subject, and to face substantially upward with respect to the subject when the flash unit is in its storage position, to provide indirect bounce illumination of the subject.
Inventors
- 👤 John H. Alligood
- 👤 Joel S. Lawther
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:04
CPC Classifications
G; G03; G03B; G03B15/00; G03B15/02; G03B15/03; G03B15/05; G03B2215/00; G03B2215/05; G03B2215/0503; G03B2215/0507
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
101 words
An improved photographic camera wherein a flash unit is movable relative to the camera body between an erect position unfolded from said camera body and a storage position folded against the camera body, and wherein the improvement comprises: said flash unit including a flash light emission window arranged to face generally toward a subject to be photographed when the flash unit is in its erect position, to provide direct illumination of the subject, and arranged to face substantially upward with respect to the subject when the flash unit is in its storage position, to provide direct bounce illumination of the subject.
Claim 2
Dependent Claim
101 words
An improved photographic camera wherein a flash unit is movable relative to the camera body between an erect position unfolded from said camera body and a storage position folded against the camera body, and wherein the improvement comprises: said flash unit including a flash light emission window arranged to face generally toward a subject to be photographed when the flash unit is in its erect position, to provide direct illumination of the subject, and arranged to face substantially upward with respect to the subject when the flash unit is in its storage position, to provide direct bounce illumination of the subject.
Claim 3
Dependent Claim
42 words
The improvement as recited in claim 1, wherein said camera body has an upper surface, and said flash unit is folded against said upper surface with said flash light emission window facing upward when the flash unit is in its storage position.
Claim 4
Dependent Claim
129 words
An improved photographic camera wherein a flash unit is mounted on the camera body for movement between a storage position in which said flash unit is located relatively close to the camera objective lens and an erect position in which the distance between the flash unit and said objective lens is increased, and wherein the improvement comprises: said flash unit including a flash light emission window arranged to face generally in the same direction as said objective lens when the flash unit is in its erect position, to provide direct illumination of a subject to be photographed, and arranged to face in a substantially upward direction with respect to the objective lens when the flash unit is in its storage position, to provide indirect bounce illumination of the subject.
Claim 5
Dependent Claim
129 words
An improved photographic camera wherein a flash unit is mounted on the camera body for movement between a storage position in which said flash unit is located relatively close to the camera objective lens and an erect position in which the distance between the flash unit and said objective lens is increased, and wherein the improvement comprises: said flash unit including a flash light emission window arranged to face generally in the same direction as said objective lens when the flash unit is in its erect position, to provide direct illumination of a subject to be photographed, and arranged to face in a substantially upward direction with respect to the objective lens when the flash unit is in its storage position, to provide indirect bounce illumination of the subject.
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) | 1993-01-08 | 1993-07-10 | 1994-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-01-08 | 1997-07-10 | 1998-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-01-08 | 2001-07-10 | 2002-01-09 | $7700.00 | Window Closed / Lapsed |