FR778859A - Perfectionnements apportés aux réflecteurs - Google Patents

Perfectionnements apportés aux réflecteurs

Info

Publication number
FR778859A
FR778859A FR778859DA FR778859A FR 778859 A FR778859 A FR 778859A FR 778859D A FR778859D A FR 778859DA FR 778859 A FR778859 A FR 778859A
Authority
FR
France
Prior art keywords
reflectors
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.)
METALADHER
Original Assignee
METALADHER
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 METALADHER filed Critical METALADHER
Application granted granted Critical
Publication of FR778859A publication Critical patent/FR778859A/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
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR778859D 1934-09-24 1934-09-24 Perfectionnements apportés aux réflecteurs Expired FR778859A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR778859T 1934-09-24

Publications (1)

Publication Number Publication Date
FR778859A true FR778859A (fr) 1935-03-26

Family

ID=9202404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR778859D Expired FR778859A (fr) 1934-09-24 1934-09-24 Perfectionnements apportés aux réflecteurs

Country Status (1)

Country Link
FR (1) FR778859A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4744011A (en) * 1985-04-27 1988-05-10 Koito Manufacturing Co., Ltd. Automobile lamp
DE10031090A1 (de) * 2000-06-30 2002-01-31 Acl Lichttechnik Gmbh Reflektorleuchte mit Zwangskühlung des Leuchtmittels

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4744011A (en) * 1985-04-27 1988-05-10 Koito Manufacturing Co., Ltd. Automobile lamp
DE10031090A1 (de) * 2000-06-30 2002-01-31 Acl Lichttechnik Gmbh Reflektorleuchte mit Zwangskühlung des Leuchtmittels

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