FR2330234B3 - - Google Patents

Info

Publication number
FR2330234B3
FR2330234B3 FR7533044A FR7533044A FR2330234B3 FR 2330234 B3 FR2330234 B3 FR 2330234B3 FR 7533044 A FR7533044 A FR 7533044A FR 7533044 A FR7533044 A FR 7533044A FR 2330234 B3 FR2330234 B3 FR 2330234B3
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
FR7533044A
Other languages
French (fr)
Other versions
FR2330234A1 (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.)
Laboratoire Central de Telecommunications SA
Original Assignee
Laboratoire Central de Telecommunications SA
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 Laboratoire Central de Telecommunications SA filed Critical Laboratoire Central de Telecommunications SA
Priority to FR7533044A priority Critical patent/FR2330234A1/fr
Publication of FR2330234A1 publication Critical patent/FR2330234A1/fr
Application granted granted Critical
Publication of FR2330234B3 publication Critical patent/FR2330234B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/20—Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Closed-Circuit Television Systems (AREA)
FR7533044A 1975-10-29 1975-10-29 Dispositif d'examen d'objets defilants Granted FR2330234A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7533044A FR2330234A1 (fr) 1975-10-29 1975-10-29 Dispositif d'examen d'objets defilants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7533044A FR2330234A1 (fr) 1975-10-29 1975-10-29 Dispositif d'examen d'objets defilants

Publications (2)

Publication Number Publication Date
FR2330234A1 FR2330234A1 (fr) 1977-05-27
FR2330234B3 true FR2330234B3 (cs) 1979-09-14

Family

ID=9161782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7533044A Granted FR2330234A1 (fr) 1975-10-29 1975-10-29 Dispositif d'examen d'objets defilants

Country Status (1)

Country Link
FR (1) FR2330234A1 (cs)

Also Published As

Publication number Publication date
FR2330234A1 (fr) 1977-05-27

Similar Documents

Publication Publication Date Title
BG21746A1 (cs)
BG22049A1 (cs)
BG22093A1 (cs)
CH326375A4 (cs)
CH574249A5 (cs)
CH582324A5 (cs)
CH584851A5 (cs)
CH586767A5 (cs)
CH587757A5 (cs)
CH588169A5 (cs)
CH588987A5 (cs)
CH589554A5 (cs)
CH589851A5 (cs)
CH591022A5 (cs)
CH591387A5 (cs)
CH591762A5 (cs)
CH592774B5 (cs)
CH593037A5 (cs)
CH593377A5 (cs)
CH593742A5 (cs)
CH594494A5 (cs)
CH594877A5 (cs)
CH595870A5 (cs)
CH596120A5 (cs)
CH596478A5 (cs)