FR609902A - Improvements in the spotlight - Google Patents

Improvements in the spotlight

Info

Publication number
FR609902A
FR609902A FR609902DA FR609902A FR 609902 A FR609902 A FR 609902A FR 609902D A FR609902D A FR 609902DA FR 609902 A FR609902 A FR 609902A
Authority
FR
France
Prior art keywords
spotlight
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)
Inventor
Breguet
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 filed Critical
Application granted granted Critical
Publication of FR609902A publication Critical patent/FR609902A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR609902D 1926-01-23 1926-01-23 Improvements in the spotlight Expired FR609902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR609902T 1926-01-23

Publications (1)

Publication Number Publication Date
FR609902A true FR609902A (en) 1926-08-26

Family

ID=8977045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR609902D Expired FR609902A (en) 1926-01-23 1926-01-23 Improvements in the spotlight

Country Status (1)

Country Link
FR (1) FR609902A (en)

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