Patent US4811923A successfully refreshed from Google Patents.
US4811923A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mount for photographic lighting equipment
Assignee: Bron Elektronik AG
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Filing: 1987-09-02
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Granted: 1989-03-14
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Expires: 2007-09-02
Abstract
Abstract A mount for photographic lighting equipment. The mount includes a mounting bracket and a support ring having a first axis that extends perpendicular to any given diameter of the ring. The support ring is carried by the mounting bracket, and the lighting equipment is connected to the support ring in such a way that not only is the lighting equipment rotatable relative to the mounting bracket about a second axis that extends essentially perpendicular to the first axis, but is also rotatable about the first axis.
Inventors
- 👤 Walter Haberthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:06
CPC Classifications
F; F21; F21V; F21V21/00; F21V21/14; F21V21/30
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
173 words
A mount for photographic lighting equipment, comprising: a mounting bracket; a support ring having a first axis that extends perpendicular to any given diameter of said ring, with the latter being carried by said mounting bracket, and with said lighting equipment being mounted on said support ring in such a way that not only is said lighting equipment rotatable relative to said mounting bracket about a second axis that extends essentially perpendicular to said first axis of said ring, but said lighting equipment is also rotatable about said first axis, said mounting bracket includes means for the mounting bracket to be rotatably mounted about a further axis that is disposed perpendicular to both said first axis and said second axis; said lighting equipment being mounted on said support ring in such a way as to be rotatable relative to the latter about said first axis thereof; and said lighting equipment being provided with guide elements, and in which said support ring is embodied as a profiled ring into which said guide elements extend.
Claim 2
Dependent Claim
173 words
A mount for photographic lighting equipment, comprising: a mounting bracket; a support ring having a first axis that extends perpendicular to any given diameter of said ring, with the latter being carried by said mounting bracket, and with said lighting equipment being mounted on said support ring in such a way that not only is said lighting equipment rotatable relative to said mounting bracket about a second axis that extends essentially perpendicular to said first axis of said ring, but said lighting equipment is also rotatable about said first axis, said mounting bracket includes means for the mounting bracket to be rotatably mounted about a further axis that is disposed perpendicular to both said first axis and said second axis; said lighting equipment being mounted on said support ring in such a way as to be rotatable relative to the latter about said first axis thereof; and said lighting equipment being provided with guide elements, and in which said support ring is embodied as a profiled ring into which said guide elements extend.
Claim 3
Dependent Claim
164 words
A mount for photographic lighting equipment, comprising: a mounting bracket; and a support ring having a first axis that extends perpendicular to any given diameter of said ring, with the latter being carried by said mounting bracket, and with said lighting equipment being mounted on said support ring in such a way that not only is said lighting equipment rotatable relative to said mounting bracket about a second axis that extends essentially perpendicular to said first axis of said ring, but said lighting equipment is also rotatable about said first axis; said lighting equipment being mounted on said support ring in such a way as to be rotatable relative to the latter about said first axis thereof; said lighting equipment being provided with guide elements, and said support ring is embodied as a profiled ring into which said guide elements extend; and said support ring being rotatably mounted on said mounting bracket in such a way as to be rotatable about said second axis.
Claim 4
Dependent Claim
164 words
A mount for photographic lighting equipment, comprising: a mounting bracket; and a support ring having a first axis that extends perpendicular to any given diameter of said ring, with the latter being carried by said mounting bracket, and with said lighting equipment being mounted on said support ring in such a way that not only is said lighting equipment rotatable relative to said mounting bracket about a second axis that extends essentially perpendicular to said first axis of said ring, but said lighting equipment is also rotatable about said first axis; said lighting equipment being mounted on said support ring in such a way as to be rotatable relative to the latter about said first axis thereof; said lighting equipment being provided with guide elements, and said support ring is embodied as a profiled ring into which said guide elements extend; and said support ring being rotatably mounted on said mounting bracket in such a way as to be rotatable about said second axis.
Claim 5
Dependent Claim
37 words
A mount according to claim 2, in which said mountinq bracket has two legs, each of which has a free end through which said second axis of rotation extends and on which said support ring is mounted.
Claim 6
Dependent Claim
30 words
A mount according to claim 3, in which a clamping mechanism for said support ring is provided on said free end of one of said legs of said mounting bracket.
Claim 7
Dependent Claim
29 words
A mount according to claim 3, in which said mounting bracket is rotatable about a third axis that extends at right angles to both said first and second axes.
Claim 8
Dependent Claim
24 words
A mount according to claim 5, in which said first, second, and third axes intersect one another in the center of said support ring.
Claim 9
Dependent Claim
37 words
A mount according to claim 5, in which said mounting bracket has a U-shaped configuration, with said two legs being interconnected by a crosspiece that is provided with a pivot support through which said third axis extends.
Claim 10
Dependent Claim
230 words
A mount for photographic lighting equipment including a light, comprising: a mounting bracket having at least two legs; and a support ring having a first axis that extends perpendicular to any given diameter of said ring, with the latter being carried by said mounting bracket, and with said lighting equipment being mounted on said support ring in such a way that not only is said lighting equipment rotatable relative to said mounting bracket about a second axis that extends essentially perpendicular to said first axis of said ring, but said lighting equipment is also rotatable about said first axis, said lighting equipment being mounted on said support ring in such a way as to be rotatable relative to the latter about said first axis thereof, said lighting equipment being provided with guide elements, and said support ring is embodied as a profiled ring into which said guide elements extend, and a crosspiece of said mounting bracket that connects two legs of said mounting bracket as means for the mounting bracket to be rotatably mounted about a further third axis that is disposed perpendicular to both said first axis and said second axis so that the mounting bracket, together with said support ring and the light, can be rotated about said further third axis, all three of said first, second and third axes intersecting in a center of said support ring.
Claim 11
Dependent Claim
230 words
A mount for photographic lighting equipment including a light, comprising: a mounting bracket having at least two legs; and a support ring having a first axis that extends perpendicular to any given diameter of said ring, with the latter being carried by said mounting bracket, and with said lighting equipment being mounted on said support ring in such a way that not only is said lighting equipment rotatable relative to said mounting bracket about a second axis that extends essentially perpendicular to said first axis of said ring, but said lighting equipment is also rotatable about said first axis, said lighting equipment being mounted on said support ring in such a way as to be rotatable relative to the latter about said first axis thereof, said lighting equipment being provided with guide elements, and said support ring is embodied as a profiled ring into which said guide elements extend, and a crosspiece of said mounting bracket that connects two legs of said mounting bracket as means for the mounting bracket to be rotatably mounted about a further third axis that is disposed perpendicular to both said first axis and said second axis so that the mounting bracket, together with said support ring and the light, can be rotated about said further third axis, all three of said first, second and third axes intersecting in a center of said support ring.
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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) | 1992-03-13 | 1992-09-12 | 1993-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-03-13 | 1996-09-12 | 1997-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-03-13 | 2000-09-12 | 2001-03-14 | $7700.00 | Window Closed / Lapsed |