FR1437851A - Improvements to lighting projectors - Google Patents

Improvements to lighting projectors

Info

Publication number
FR1437851A
FR1437851A FR20852A FR20852A FR1437851A FR 1437851 A FR1437851 A FR 1437851A FR 20852 A FR20852 A FR 20852A FR 20852 A FR20852 A FR 20852A FR 1437851 A FR1437851 A FR 1437851A
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
FR20852A
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR1437851A publication Critical patent/FR1437851A/en
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
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • 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
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Projection Apparatus (AREA)
FR20852A 1964-06-19 1965-06-15 Improvements to lighting projectors Expired FR1437851A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37645064A 1964-06-19 1964-06-19

Publications (1)

Publication Number Publication Date
FR1437851A true FR1437851A (en) 1966-05-06

Family

ID=38571854

Family Applications (1)

Application Number Title Priority Date Filing Date
FR20852A Expired FR1437851A (en) 1964-06-19 1965-06-15 Improvements to lighting projectors

Country Status (2)

Country Link
ES (1) ES314248A1 (en)
FR (1) FR1437851A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2722798A1 (en) * 1977-05-20 1978-11-23 Erhard Rahn Gmbh Light fitting for high pressure discharge lamps - has installation and closing parts with envelope matched to given lamp sizes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2722798A1 (en) * 1977-05-20 1978-11-23 Erhard Rahn Gmbh Light fitting for high pressure discharge lamps - has installation and closing parts with envelope matched to given lamp sizes

Also Published As

Publication number Publication date
ES314248A1 (en) 1966-03-16

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