FR531551A - Improvements to automotive headlamps or other applications - Google Patents

Improvements to automotive headlamps or other applications

Info

Publication number
FR531551A
FR531551A FR531551DA FR531551A FR 531551 A FR531551 A FR 531551A FR 531551D A FR531551D A FR 531551DA FR 531551 A FR531551 A FR 531551A
Authority
FR
France
Prior art keywords
applications
automotive headlamps
headlamps
automotive
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)
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.)
PAQUET VIAL ETS
Original Assignee
PAQUET VIAL ETS
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 PAQUET VIAL ETS filed Critical PAQUET VIAL ETS
Application granted granted Critical
Publication of FR531551A publication Critical patent/FR531551A/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
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/657—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by moving light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR531551D 1921-03-01 1921-03-01 Improvements to automotive headlamps or other applications Expired FR531551A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR531551T 1921-03-01

Publications (1)

Publication Number Publication Date
FR531551A true FR531551A (en) 1922-01-17

Family

ID=8923999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR531551D Expired FR531551A (en) 1921-03-01 1921-03-01 Improvements to automotive headlamps or other applications

Country Status (1)

Country Link
FR (1) FR531551A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480251A (en) * 1944-10-07 1949-08-30 Everett L Koger Burner for gas lamps
EP3686491A1 (en) * 2019-01-28 2020-07-29 Enders Colsman AG Flame case

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480251A (en) * 1944-10-07 1949-08-30 Everett L Koger Burner for gas lamps
EP3686491A1 (en) * 2019-01-28 2020-07-29 Enders Colsman AG Flame case
EP3751197A1 (en) 2019-01-28 2020-12-16 Enders Colsman AG Flame case
EP3800398A1 (en) 2019-01-28 2021-04-07 Enders Colsman AG Flame case

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