FR454342A - Lighting device intended to replace automobile headlights currently in use - Google Patents

Lighting device intended to replace automobile headlights currently in use

Info

Publication number
FR454342A
FR454342A FR454342A FR454342DA FR454342A FR 454342 A FR454342 A FR 454342A FR 454342 A FR454342 A FR 454342A FR 454342D A FR454342D A FR 454342DA FR 454342 A FR454342 A FR 454342A
Authority
FR
France
Prior art keywords
lighting device
device intended
automobile headlights
currently
replace automobile
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
FR454342A
Other languages
French (fr)
Inventor
Auguste Michel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR454342A publication Critical patent/FR454342A/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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/17—Discharge light sources
    • F21S41/173—Fluorescent light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR454342A 1913-02-14 1913-02-14 Lighting device intended to replace automobile headlights currently in use Expired FR454342A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR454342T 1913-02-14

Publications (1)

Publication Number Publication Date
FR454342A true FR454342A (en) 1913-07-01

Family

ID=1494356

Family Applications (1)

Application Number Title Priority Date Filing Date
FR454342A Expired FR454342A (en) 1913-02-14 1913-02-14 Lighting device intended to replace automobile headlights currently in use

Country Status (1)

Country Link
FR (1) FR454342A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2424531A (en) * 1944-02-03 1947-07-22 American Sterilizer Co Reflector
US2846680A (en) * 1946-06-29 1958-08-05 Bell Telephone Labor Inc Directive antennas
DE1201275B (en) * 1960-08-20 1965-09-23 Infranor Sa Headlights for illuminating a right-angled area
FR2535014A1 (en) * 1982-10-26 1984-04-27 Bui Hai Nhu Aerodynamic lighting device with enlarged azimuthal coverage
FR2627256A1 (en) * 1988-02-15 1989-08-18 Cibie Projecteurs Indicator lamp assembly for vehicle - includes reflector forming line of virtual sources and lens providing horizontal beam
FR2791122A1 (en) * 1999-03-17 2000-09-22 Valeo Vision MOTOR VEHICLE PROJECTOR WITH ACTIVE BOTTOM AREA

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2424531A (en) * 1944-02-03 1947-07-22 American Sterilizer Co Reflector
US2846680A (en) * 1946-06-29 1958-08-05 Bell Telephone Labor Inc Directive antennas
DE1201275B (en) * 1960-08-20 1965-09-23 Infranor Sa Headlights for illuminating a right-angled area
FR2535014A1 (en) * 1982-10-26 1984-04-27 Bui Hai Nhu Aerodynamic lighting device with enlarged azimuthal coverage
FR2627256A1 (en) * 1988-02-15 1989-08-18 Cibie Projecteurs Indicator lamp assembly for vehicle - includes reflector forming line of virtual sources and lens providing horizontal beam
FR2791122A1 (en) * 1999-03-17 2000-09-22 Valeo Vision MOTOR VEHICLE PROJECTOR WITH ACTIVE BOTTOM AREA
US6520668B1 (en) 1999-03-17 2003-02-18 Valeo Vision Motor vehicle headlight with an active base zone

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