FR2195022B1 - - Google Patents

Info

Publication number
FR2195022B1
FR2195022B1 FR7228641A FR7228641A FR2195022B1 FR 2195022 B1 FR2195022 B1 FR 2195022B1 FR 7228641 A FR7228641 A FR 7228641A FR 7228641 A FR7228641 A FR 7228641A FR 2195022 B1 FR2195022 B1 FR 2195022B1
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
FR7228641A
Other languages
French (fr)
Other versions
FR2195022A1 (fi
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.)
COMETA SA
Original Assignee
COMETA 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 COMETA SA filed Critical COMETA SA
Priority to FR7228641A priority Critical patent/FR2195022B1/fr
Publication of FR2195022A1 publication Critical patent/FR2195022A1/fr
Application granted granted Critical
Publication of FR2195022B1 publication Critical patent/FR2195022B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F1/00—Ground or aircraft-carrier-deck installations
    • B64F1/18—Visual or acoustic landing aids
    • B64F1/20—Arrangement of optical beacons
    • B64F1/205—Arrangement of optical beacons arranged underground, e.g. underground runway lighting units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F1/00—Ground or aircraft-carrier-deck installations
    • B64F1/18—Visual or acoustic landing aids
    • B64F1/20—Arrangement of optical beacons
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/097—Supervising of traffic control systems, e.g. by giving an alarm if two crossing streets have green light simultaneously
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H05B47/23—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
FR7228641A 1972-08-02 1972-08-02 Expired FR2195022B1 (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7228641A FR2195022B1 (fi) 1972-08-02 1972-08-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7228641A FR2195022B1 (fi) 1972-08-02 1972-08-02

Publications (2)

Publication Number Publication Date
FR2195022A1 FR2195022A1 (fi) 1974-03-01
FR2195022B1 true FR2195022B1 (fi) 1976-01-23

Family

ID=9103047

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7228641A Expired FR2195022B1 (fi) 1972-08-02 1972-08-02

Country Status (1)

Country Link
FR (1) FR2195022B1 (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643773B1 (fr) * 1989-02-27 1991-05-10 Polynesie Fse Territoire Dispositif de balisage lumineux pour piste d'atterrissage
FR2672145B1 (fr) * 1991-01-29 1993-05-21 Electricite De France Dispositif de detection d'un defaut d'une lampe d'un feu tricolore et installation de controle du trafic comportant un tel dispositif.
FR2795215B1 (fr) * 1999-06-18 2002-11-29 Colas Sa Dispositif pour la maintenance d'un systeme de feux de signalisation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI46099C (fi) * 1970-02-05 1972-12-11 Datex Oy Fotometri.

Also Published As

Publication number Publication date
FR2195022A1 (fi) 1974-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse