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US4540977A Expired / Lapsed US ⏱️ 0.0 years remaining

Surveillance apparatus

Assignee: 3s Sa Geneve
•
Filing: 1982-09-30
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Granted: 1985-09-10
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Expires: 2002-09-30
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Abstract

Abstract A surveillance apparatus against theft or intrusion includes a box containing a detector reacting to an abnormal presence and operable to selectively activate a camera, a flash and/or an acoustic warning device. The open rear of the box is hingedly attached to a support plate affixed to a wall while flexible wires from the box components include a connector part removably attachable to a mating connector part on the support plate, the latter being supplied with a source of power. A backup source of power may be included in the box as well as cooperating lock components on the box and support plate.

Inventors

  • 👤 Jean-Francois Taillens
  • 👤 Heinz Lechner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 18:15
CPC Classifications
G; G08; G08B; G08B13/00; G08B13/18; G08B13/189; G08B13/19

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 233 words
Apparatus for monitoring against theft, comprising detection and alarm means that react to an abnormal presence, said means mounted inside a box, said box provided with a fixed integral front face, a removable support plate provided with means making it possible to attach said support plate to a part of a building, said box provided with hinge components, intended to engage cooperating hinge components hinge components located along an edge of said support plate to allow opening of the rear of said box as said box is displaced about hinge components away from said support plate, the opposite edge of said support plate including a part of a lock whose other part is attached to said box, said support plate provided with electric terminals to connect the apparatus to a source of power, said terminals connected to a first contact part of a connector attached to the support plate, a second contact part of the connector being connected by flexible wire to circuits forming part of said means of detection and alarm within said box, said detection and alarm means attached in the box so as to be able to be removed with the box after said displacement of said box away from said support plate and subsequent separation of said first and second contact parts of the connector, and said alarm means including an acoustic warning device activated by said detection means.
Claim 2
Dependent Claim 233 words
Apparatus for monitoring against theft, comprising detection and alarm means that react to an abnormal presence, said means mounted inside a box, said box provided with a fixed integral front face, a removable support plate provided with means making it possible to attach said support plate to a part of a building, said box provided with hinge components, intended to engage cooperating hinge components hinge components located along an edge of said support plate to allow opening of the rear of said box as said box is displaced about hinge components away from said support plate, the opposite edge of said support plate including a part of a lock whose other part is attached to said box, said support plate provided with electric terminals to connect the apparatus to a source of power, said terminals connected to a first contact part of a connector attached to the support plate, a second contact part of the connector being connected by flexible wire to circuits forming part of said means of detection and alarm within said box, said detection and alarm means attached in the box so as to be able to be removed with the box after said displacement of said box away from said support plate and subsequent separation of said first and second contact parts of the connector, and said alarm means including an acoustic warning device activated by said detection means.
Claim 3
Dependent Claim 25 words
Apparatus according to claim 1 wherein, said support plate includes a relay whose electric contacts are intended to be connected to an outside alarm device.
Claim 4
Dependent Claim 23 words
Apparatus according to claim 1 including, a timing device with a weekly cycle to engage the desired periods of monitoring and non-monitoring automatically.
Claim 5
Dependent Claim 35 words
Apparatus according to claim 3 wherein, said detection and alarm means includes a receiver sensitive to radiation and intended to switch off the activation of the apparatus for a predetermined time after receiving appropriate radiation.
Claim 6
Dependent Claim 41 words
Apparatus according to claim 4 including, an infrared radiation receiver and an ouside accessory for emission of a coded infrared radiation intended to act on said receiver to transmit information relating to turning the circuit of the apparatus on and off.
Claim 7
Dependent Claim 19 words
Apparatus according to claim 1 including, a photographic camera and means for activating said camera by said detecton means.
Claim 8
Dependent Claim 15 words
Apparatus according to claim 1 including exterior signal receiving means to activate said alarm means.
Claim 9
Dependent Claim 32 words
Apparatus according to claim 7 including, means sensitive to a reaction of the detector and intended to activate the alarm device of another apparatus for providing an interconnection between several said apparatuses.
Claim 10
Dependent Claim 44 words
Apparatus according to claim 1 wherein, said alarm means includes a signal light whose intensity varies each time said detection means reacts to an abnormal presence, and selective means to cause or not cause the actuation of said signal light by said detection means.

References Cited (Backward Citations)

US699483A Cited
US1620047A Cited
US3752978A Cited
US4023139A Cited
US4198653A Cited
US4257038A Cited
US4360856A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1988-09-09 1989-03-11 1989-09-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1992-09-09 1993-03-11 1993-09-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1996-09-09 1997-03-11 1997-09-10 $7700.00 Window Closed / Lapsed

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