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FR852508A - Improvements to night lighting systems for high voltage lines - Google Patents

Improvements to night lighting systems for high voltage lines

Info

Publication number
FR852508A
FR852508A FR852508DA FR852508A FR 852508 A FR852508 A FR 852508A FR 852508D A FR852508D A FR 852508DA FR 852508 A FR852508 A FR 852508A
Authority
FR
France
Prior art keywords
high voltage
lighting systems
voltage lines
night lighting
night
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
Other languages
French (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.)
Claude Paz et Visseaux SA
Original Assignee
Societe Anonyme pour les Applications de lElectricite et des Gaz Rares Etablissement Claude Paz et Silva
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 Societe Anonyme pour les Applications de lElectricite et des Gaz Rares Etablissement Claude Paz et Silva filed Critical Societe Anonyme pour les Applications de lElectricite et des Gaz Rares Etablissement Claude Paz et Silva
Application granted granted Critical
Publication of FR852508A publication Critical patent/FR852508A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR852508D 1938-10-10 1938-10-10 Improvements to night lighting systems for high voltage lines Expired FR852508A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR852508T 1938-10-10

Publications (1)

Publication Number Publication Date
FR852508A true FR852508A (en) 1940-02-26

Family

ID=9326658

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852508D Expired FR852508A (en) 1938-10-10 1938-10-10 Improvements to night lighting systems for high voltage lines

Country Status (1)

Country Link
FR (1) FR852508A (en)

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