GB1466134A - System for the television surveilance of several sectors - Google Patents

System for the television surveilance of several sectors

Info

Publication number
GB1466134A
GB1466134A GB2549574A GB2549574A GB1466134A GB 1466134 A GB1466134 A GB 1466134A GB 2549574 A GB2549574 A GB 2549574A GB 2549574 A GB2549574 A GB 2549574A GB 1466134 A GB1466134 A GB 1466134A
Authority
GB
United Kingdom
Prior art keywords
station
sector
signals
image
signal
Prior art date
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
GB2549574A
Other languages
English (en)
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.)
THOMSON CSF AUDIO VISUEL
Original Assignee
THOMSON CSF AUDIO VISUEL
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 THOMSON CSF AUDIO VISUEL filed Critical THOMSON CSF AUDIO VISUEL
Publication of GB1466134A publication Critical patent/GB1466134A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
    • 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
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Closed-Circuit Television Systems (AREA)
GB2549574A 1973-06-08 1974-06-07 System for the television surveilance of several sectors Expired GB1466134A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7321027A FR2232895B1 (enExample) 1973-06-08 1973-06-08

Publications (1)

Publication Number Publication Date
GB1466134A true GB1466134A (en) 1977-03-02

Family

ID=9120727

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2549574A Expired GB1466134A (en) 1973-06-08 1974-06-07 System for the television surveilance of several sectors

Country Status (8)

Country Link
BE (1) BE816043A (enExample)
DE (1) DE2427392C2 (enExample)
DK (1) DK305474A (enExample)
FR (1) FR2232895B1 (enExample)
GB (1) GB1466134A (enExample)
IT (1) IT1014852B (enExample)
LU (1) LU70268A1 (enExample)
NL (1) NL7407543A (enExample)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3580998A (en) * 1968-12-18 1971-05-25 Diebold Inc Video multiplexer-switcher with sequence recycling upon loss of video
NL7109506A (enExample) * 1970-07-10 1972-01-12
FR2141524B1 (enExample) * 1971-06-14 1977-06-24 France Etat

Also Published As

Publication number Publication date
FR2232895B1 (enExample) 1976-04-23
LU70268A1 (enExample) 1976-04-13
DK305474A (enExample) 1975-02-03
BE816043A (fr) 1974-12-09
DE2427392C2 (de) 1983-04-28
NL7407543A (enExample) 1974-12-10
IT1014852B (it) 1977-04-30
FR2232895A1 (enExample) 1975-01-03
DE2427392A1 (de) 1975-01-02

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)