FR2290809B1 - - Google Patents

Info

Publication number
FR2290809B1
FR2290809B1 FR7534067A FR7534067A FR2290809B1 FR 2290809 B1 FR2290809 B1 FR 2290809B1 FR 7534067 A FR7534067 A FR 7534067A FR 7534067 A FR7534067 A FR 7534067A FR 2290809 B1 FR2290809 B1 FR 2290809B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7534067A
Other languages
French (fr)
Other versions
FR2290809A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PHOTO SCAN Ltd
Original Assignee
PHOTO SCAN Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by PHOTO SCAN Ltd filed Critical PHOTO SCAN Ltd
Publication of FR2290809A1 publication Critical patent/FR2290809A1/fr
Application granted granted Critical
Publication of FR2290809B1 publication Critical patent/FR2290809B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19617—Surveillance camera constructional details
    • G08B13/19626—Surveillance camera constructional details optical details, e.g. lenses, mirrors or multiple lenses
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19617—Surveillance camera constructional details
    • G08B13/19619—Details of casing
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19617—Surveillance camera constructional details
    • G08B13/1963—Arrangements allowing camera rotation to change view, e.g. pivoting camera, pan-tilt and zoom [PTZ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Closed-Circuit Television Systems (AREA)
FR7534067A 1974-11-11 1975-11-07 Appareil de surveillance par television Granted FR2290809A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4869674A GB1463603A (en) 1974-11-11 1974-11-11 Camera and housing

Publications (2)

Publication Number Publication Date
FR2290809A1 FR2290809A1 (fr) 1976-06-04
FR2290809B1 true FR2290809B1 (enrdf_load_stackoverflow) 1984-10-12

Family

ID=10449591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7534067A Granted FR2290809A1 (fr) 1974-11-11 1975-11-07 Appareil de surveillance par television

Country Status (8)

Country Link
BE (1) BE829928A (enrdf_load_stackoverflow)
BR (1) BR7507425A (enrdf_load_stackoverflow)
CA (1) CA1074905A (enrdf_load_stackoverflow)
CH (1) CH598727A5 (enrdf_load_stackoverflow)
FR (1) FR2290809A1 (enrdf_load_stackoverflow)
GB (1) GB1463603A (enrdf_load_stackoverflow)
IT (1) IT1044636B (enrdf_load_stackoverflow)
NL (1) NL7509563A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CA1074905A (en) 1980-04-01
IT1044636B (it) 1980-04-21
CH598727A5 (enrdf_load_stackoverflow) 1978-05-12
GB1463603A (en) 1977-02-02
FR2290809A1 (fr) 1976-06-04
BR7507425A (pt) 1976-08-03
NL7509563A (nl) 1976-05-13
BE829928A (fr) 1975-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse