FR1491730A - Projecteur lumineux - Google Patents

Projecteur lumineux

Info

Publication number
FR1491730A
FR1491730A FR75031A FR75031A FR1491730A FR 1491730 A FR1491730 A FR 1491730A FR 75031 A FR75031 A FR 75031A FR 75031 A FR75031 A FR 75031A FR 1491730 A FR1491730 A FR 1491730A
Authority
FR
France
Prior art keywords
bright spotlight
spotlight
bright
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
FR75031A
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.)
Londex Ltd
Original Assignee
Londex Ltd
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 Londex Ltd filed Critical Londex Ltd
Priority to FR75031A priority Critical patent/FR1491730A/fr
Application granted granted Critical
Publication of FR1491730A publication Critical patent/FR1491730A/fr
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
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR75031A 1966-09-02 1966-09-02 Projecteur lumineux Expired FR1491730A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR75031A FR1491730A (fr) 1966-09-02 1966-09-02 Projecteur lumineux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR75031A FR1491730A (fr) 1966-09-02 1966-09-02 Projecteur lumineux

Publications (1)

Publication Number Publication Date
FR1491730A true FR1491730A (fr) 1967-08-11

Family

ID=8616409

Family Applications (1)

Application Number Title Priority Date Filing Date
FR75031A Expired FR1491730A (fr) 1966-09-02 1966-09-02 Projecteur lumineux

Country Status (1)

Country Link
FR (1) FR1491730A (fr)

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