US4072973A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Camera signal system for portrait taking
Assignee: Individual
•
Filing: 1976-01-26
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Granted: 1978-02-07
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Expires: 1996-01-26
Abstract
Abstract A camera signal system for portrait taking in which a sensory signal alerts animate subjects of photography, such as group-portraiture subjects, at a predeterminable time before exposure, usually from one to three seconds. The signal is preferably both audible, as a "beep", and visual, as a "funny face" which appears when lighted from behind, for relaxing and at the same time immobilizing the subjects. Both human-timed and adjustable-time and non-adjustable time automatically-timed embodiments are provided in clip-on, clamp-on, glue-on, screw-on, fabric attached and built-in versions, adapted for employment with a variety of cameras.
Inventors
- 👤 William D. Mayo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:54
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/02; G03B17/06; G03B17/56; G03B17/561; G03B17/565; G03B17/566
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
107 words
In a system for use with a camera having a motion-actuable shutter release for taking exposures of animate subjects and the like, means for signalling said subjects before taking exposures, and means for energizing the system, the improvement comprising: the means for signalling including at least one signal remotely projectable for detection by said subject, means for insuring that said at least one signal will be given prior to taking an exposure, including a switch element positionable for covering a said shutter release and having connection for switching-on the means for signalling, and the motion for actuating a said shutter release being impartable through the switch element.
Claim 2
Dependent Claim
107 words
In a system for use with a camera having a motion-actuable shutter release for taking exposures of animate subjects and the like, means for signalling said subjects before taking exposures, and means for energizing the system, the improvement comprising: the means for signalling including at least one signal remotely projectable for detection by said subject, means for insuring that said at least one signal will be given prior to taking an exposure, including a switch element positionable for covering a said shutter release and having connection for switching-on the means for signalling, and the motion for actuating a said shutter release being impartable through the switch element.
Claim 3
Dependent Claim
165 words
In a system for use with a camera having a shutter release for taking exposures of animate subjects and the like, means for signalling said subjects before taking exposures, and means for energizing the system including a switch element, the improvement comprising: the means for signalling including at least one signal remotely projectable for detection by said subjects and including a visible type signal and an audible type signal, means for selecting the type signal from among visible type signal, audible type signal, or visible and audible type signals together; a housing having a translucent panel with a design thereon and means for illuminating the translucent panel from behind for producing the visible type signal, the means for signalling comprising a unitary device including means for detachably affixing the means for signalling to a camera, the means for detachably affixing including a "C" shaped structure for frictionally mounting the housing to a said camera, a portion of the "C" shaped structure being the swtich element.
Claim 4
Dependent Claim
165 words
In a system for use with a camera having a shutter release for taking exposures of animate subjects and the like, means for signalling said subjects before taking exposures, and means for energizing the system including a switch element, the improvement comprising: the means for signalling including at least one signal remotely projectable for detection by said subjects and including a visible type signal and an audible type signal, means for selecting the type signal from among visible type signal, audible type signal, or visible and audible type signals together; a housing having a translucent panel with a design thereon and means for illuminating the translucent panel from behind for producing the visible type signal, the means for signalling comprising a unitary device including means for detachably affixing the means for signalling to a camera, the means for detachably affixing including a "C" shaped structure for frictionally mounting the housing to a said camera, a portion of the "C" shaped structure being the swtich element.
Claim 5
Dependent Claim
47 words
A system as recited in claim 2, the "C" shaped structure having an upright portion positionable on the front of the camera and terminal portions for clamping the top and bottom of said a camera, and the housing being a supportive fixed part of the upright portion.
Claim 6
Dependent Claim
137 words
In a system for use with a camera having a shutter release for taking exposures of animate subjects and the like, means for signalling said subjects before taking exposures, and means for energizing the system, the improvement comprising: the means for signalling including at least one signal remotely projectable for detection by said subjects and including a visible type signal and an audible type signal, means for selecting the type signal from among visible type signal, audible type signal, or visible and audible type signals together; said camera being of the type having a pistol grip and a trigger-type shutter release, the means for signalling having a housing, means for mounting the housing on a said camera, and the means for energizing the system including means for securing in spaced relation over a said trigger-type shutter release.
Claim 7
Dependent Claim
137 words
In a system for use with a camera having a shutter release for taking exposures of animate subjects and the like, means for signalling said subjects before taking exposures, and means for energizing the system, the improvement comprising: the means for signalling including at least one signal remotely projectable for detection by said subjects and including a visible type signal and an audible type signal, means for selecting the type signal from among visible type signal, audible type signal, or visible and audible type signals together; said camera being of the type having a pistol grip and a trigger-type shutter release, the means for signalling having a housing, means for mounting the housing on a said camera, and the means for energizing the system including means for securing in spaced relation over a said trigger-type shutter release.
Claim 8
Dependent Claim
116 words
In a system for use with a camera having a shutter release for taking exposures of animate subjects and the like, means for signalling said subjects before taking exposures, and means for energizing the system including a switch element, the improvement comprising: a housing having a translucent panel with a design thereon and means for illuminating the translucent panel from behind for producing the visible type signal, the means for signalling comprising a unitary device including means for detachably affixing the means for signalling to a camera, the means for detachably affixing including a "C" shaped structure for frictionally mounting the housing to a said camera, a portion of the"C" shaped structure being the switch element.
Claim 9
Dependent Claim
116 words
In a system for use with a camera having a shutter release for taking exposures of animate subjects and the like, means for signalling said subjects before taking exposures, and means for energizing the system including a switch element, the improvement comprising: a housing having a translucent panel with a design thereon and means for illuminating the translucent panel from behind for producing the visible type signal, the means for signalling comprising a unitary device including means for detachably affixing the means for signalling to a camera, the means for detachably affixing including a "C" shaped structure for frictionally mounting the housing to a said camera, a portion of the"C" shaped structure being the switch element.
Claim 10
Dependent Claim
75 words
In a system for use with a camera having a trigger type shutter release for taking expsoures of animate subjects and the like, means for signalling said subjects before taking exposures, and means for energizing the system, the improvement comprising: the means for signalling having a housing, means for mounting the housing on a said camera, and means for securing in spaced relation over a said trigger-type shutter release for energizing the means for signalling.
Claim 11
Dependent Claim
75 words
In a system for use with a camera having a trigger type shutter release for taking expsoures of animate subjects and the like, means for signalling said subjects before taking exposures, and means for energizing the system, the improvement comprising: the means for signalling having a housing, means for mounting the housing on a said camera, and means for securing in spaced relation over a said trigger-type shutter release for energizing the means for signalling.
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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) | 1981-02-06 | 1981-08-08 | 1982-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-02-06 | 1985-08-08 | 1986-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-02-06 | 1989-08-08 | 1990-02-07 | $7700.00 | Window Closed / Lapsed |