Patent US1934546A successfully refreshed from Google Patents.
Patent US3749900A successfully refreshed from Google Patents.
US3749900A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable flash unit mount
Assignee: Individual
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Filing: 1971-07-13
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Granted: 1973-07-31
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Expires: 1991-07-13
Abstract
Abstract A mount for attaching a flash unit to a camera including a camera mounting portion, a flash unit mounting portion and a third connecting portion connecting the camera mounting portion to the flash mounting portion. The flash mounting portion is rotatably adjustable relative to the connecting portion about a first axis and the camera mounting portion is rotatably adjustable relative to the connecting portion about a second axis disposed at right angles relative to the first mentioned axis whereby the direction in which the flash supported from the camera by the mount may be universally adjusted relative to the direction in which the associated camera faces.
Inventors
- 👤 H Jonas
- 👤 B Stein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:51
CPC Classifications
G; G03; G03B; G03B15/00; G03B15/02; G03B15/03; G03B15/05; G03B2215/00; G03B2215/05; G03B2215/0514; G03B2215/056
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
272 words
In combination, a camera flash attachment having a main flash unit for casting a flash of light in a predetermined direction, said attachment further including a modeling light supported on said flash attachment for casting a beam of light in the same direction, a modeling light actuator for actuating said modeling light independent of actuation of said main flash unit, said attachment including an upstanding handgrip defining a tubular body disposed at right angles relative to said direction, said body being adapted to contain batteries for electrically actuating said modeling light, said main flash unit and modeling light being supported from the upper end portion of said tubular body, a mount assembly for attaching said attachment to a camera, said mount assembly including first and second sections, said first section comprising an L-shaped member including relatively short right angulated legs, first means mounting the lower end of said tubular body on one of said legs for rotation about a first axis generally concentric with said tubular body and disposed at right angles relative to said one leg, said second section comprising a second L-shaped member including right angulated short and long arms, second means supporting said short arm of said second section from the second leg of said first section for relative angular displacement of said short arm and second leg about an axis disposed at right angles relative to said short arm and second leg and also disposed at right angles relative to the first mentioned axis whereby said short arm and second leg are relatively swingable in parallel planes, said long arm including means for stationarily mounting a camera thereon.
Claim 2
Dependent Claim
272 words
In combination, a camera flash attachment having a main flash unit for casting a flash of light in a predetermined direction, said attachment further including a modeling light supported on said flash attachment for casting a beam of light in the same direction, a modeling light actuator for actuating said modeling light independent of actuation of said main flash unit, said attachment including an upstanding handgrip defining a tubular body disposed at right angles relative to said direction, said body being adapted to contain batteries for electrically actuating said modeling light, said main flash unit and modeling light being supported from the upper end portion of said tubular body, a mount assembly for attaching said attachment to a camera, said mount assembly including first and second sections, said first section comprising an L-shaped member including relatively short right angulated legs, first means mounting the lower end of said tubular body on one of said legs for rotation about a first axis generally concentric with said tubular body and disposed at right angles relative to said one leg, said second section comprising a second L-shaped member including right angulated short and long arms, second means supporting said short arm of said second section from the second leg of said first section for relative angular displacement of said short arm and second leg about an axis disposed at right angles relative to said short arm and second leg and also disposed at right angles relative to the first mentioned axis whereby said short arm and second leg are relatively swingable in parallel planes, said long arm including means for stationarily mounting a camera thereon.
Claim 3
Dependent Claim
33 words
The combination of claim 1 wherein said first and second means include detent means operative to releasably retain said unit and second section in predetermined adjusted rotated portions relative to said first section.
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) | 1976-07-30 | 1977-01-29 | 1977-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-07-30 | 1981-01-29 | 1981-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-07-30 | 1985-01-29 | 1985-07-31 | $7700.00 | Window Closed / Lapsed |