FR63417E - Perfectionnements aux projecteurs d'éclairage - Google Patents

Perfectionnements aux projecteurs d'éclairage

Info

Publication number
FR63417E
FR63417E FR63417DA FR63417E FR 63417 E FR63417 E FR 63417E FR 63417D A FR63417D A FR 63417DA FR 63417 E FR63417 E FR 63417E
Authority
FR
France
Prior art keywords
lighting projectors
projectors
lighting
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
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.)
Maison Breguet SA
Original Assignee
Maison Breguet 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 Maison Breguet SA filed Critical Maison Breguet SA
Application granted granted Critical
Publication of FR63417E publication Critical patent/FR63417E/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/003—Searchlights, i.e. outdoor lighting device producing powerful beam of parallel rays, e.g. for military or attraction purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00—Combination of light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR63417D 1952-10-20 1952-10-20 Perfectionnements aux projecteurs d'éclairage Expired FR63417E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR63417T 1952-10-20

Publications (1)

Publication Number Publication Date
FR63417E true FR63417E (fr) 1955-09-13

Family

ID=8696665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR63417D Expired FR63417E (fr) 1952-10-20 1952-10-20 Perfectionnements aux projecteurs d'éclairage

Country Status (1)

Country Link
FR (1) FR63417E (fr)

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