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US4337482A Expired / Lapsed US ⏱️ 0.0 years remaining

Surveillance system

Assignee: Sensormatic Electronics Corp
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Filing: 1981-05-07
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Granted: 1982-06-29
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Expires: 2001-05-07
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Abstract

Abstract A closed circuit TV surveillance system for business and other types of establishments in which a TV camera is movable along and suspended from a modified T-shaped rail assembly, which assembly is within a partially opaque housing. The view of the camera is selectively trainable by a movable mirror on any area of interest along the rail assembly, including, for example, stations at which there are electronic indicating cash registers. Digital data from the cash register observed is converted to video characters and mixed with the video output of the camera, and the combined video presentation is recorded.

Inventors

  • 👤 John M. Coutta

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 13:52
CPC Classifications
G; G08; G08B; G08B13/00; G08B13/18; G08B13/189; G08B13/194; G08B13/196; G08B13/19617; G08B13/19619; G07; G07G; G07G3/00; G07G3/003; G08B13/19623

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 210 words
A surveillance system comprising: an elongated track positioned below a ceiling along a path under the ceiling, and including a carriage adapted to be supported by and be movably operated along said track; electrically energized drive means for positioning said carriage along said track; a television camera supported by said carriage below the ceiling; a mirror supported by said carriage and positioned in front of said camera and electrically responsive mirror adjustment means for adjusting said mirror about two perpendicular axes, each being perpendicular to the axis of view of said camera, whereby the effective view seen by the camera may be varied horizontally and tilted; a cover extending from end to end of said track and downward from, on both sides of, and under said track, and said cover being generally opaque along one side and being approximately 25% to 60% light transmissive over a portion of the balance of the cover through which camera viewing through said mirror is effected; display means for displaying the output of said camera; and operating means comprising: carriage control means for electrically and selectively operating said drive means for electrically positioning said camera along said track, and mirror control means for providing electrical signals to and selectively operating said mirror adjustment means.
Claim 2
Dependent Claim 210 words
A surveillance system comprising: an elongated track positioned below a ceiling along a path under the ceiling, and including a carriage adapted to be supported by and be movably operated along said track; electrically energized drive means for positioning said carriage along said track; a television camera supported by said carriage below the ceiling; a mirror supported by said carriage and positioned in front of said camera and electrically responsive mirror adjustment means for adjusting said mirror about two perpendicular axes, each being perpendicular to the axis of view of said camera, whereby the effective view seen by the camera may be varied horizontally and tilted; a cover extending from end to end of said track and downward from, on both sides of, and under said track, and said cover being generally opaque along one side and being approximately 25% to 60% light transmissive over a portion of the balance of the cover through which camera viewing through said mirror is effected; display means for displaying the output of said camera; and operating means comprising: carriage control means for electrically and selectively operating said drive means for electrically positioning said camera along said track, and mirror control means for providing electrical signals to and selectively operating said mirror adjustment means.
Claim 3
Dependent Claim 141 words
A surveillance system as set forth in claim 1 wherein said elongated carriage track comprises: a first elongated upper support plate adapted to be positioned horizontally and attached to a ceiling and running along said ceiling; a second elongated plate which is coextensive with said first plate and splaced below said first plate; a web plate interconnecting said first and second plates and lying in a plane longitudinally bisecting said first and second plates; a pair of spaced elongated guide plates upwardly extending from said second plate and generally parallel with said web on either side of said web plate, and each having a turned-out top edge region; and said carriage includes a pair of rollers positioned to be retained by the combination of said lower plate and said guide plates to roll in a line along on said lower plate.
Claim 4
Dependent Claim 59 words
A surveillance system as set forth in claim 2 wherein said operating means includes means for selectively providing a plurality of discrete memory address signals, and said carriage control means includes carriage memory means responsive to a said discrete address signal for providing a location command signal to said drive means, whereby said carriage is positioned at selected positions.
Claim 5
Dependent Claim 76 words
A surveillance system as set forth in claim 3 wherein said camera control means includes camera memory means responsive to signals from said address means for providing selected mirror control signals to said mirror adjustment means for selectively varying the position of said mirror, whereby, upon the occurrence of a said memory address signal, said carriage is moved to a selected location, and said mirror is adjusted for that carriage location to view a particular scene.
Claim 6
Dependent Claim 56 words
A surveillance system as set forth in claim 4 wherein said address means includes means for sequentially providing a series of address signals to said memory means, whereby said carriage is moved from one selected location to another in a selected sequence, and at each carriage location a selected mirror adjustment is made for that location.
Claim 7
Dependent Claim 31 words
A surveillance system as set forth in claim 1 wherein said mirror adjustment means includes means for adjusting said mirror about a generally vertical axis and about a generally horizontal axis.
Claim 8
Dependent Claim 59 words
A surveillance system as set forth in claim 6 further comprising a second television camera, said second television camera being supported by said carriage and oriented to directly view through said 25% to 60% light transmissive portion of said cover, and said second television camera being adapted to a different size field of view than said first-named television camera.

References Cited (Backward Citations)

US4112818A Cited
US3935380A Cited
US4027329A Cited
US4067015A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1985-06-28 1985-12-28 1986-06-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1989-06-28 1989-12-28 1990-06-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1993-06-28 1993-12-28 1994-06-29 $7700.00 Window Closed / Lapsed

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