FR2609779B1 - Projecteur a faisceau en forme de lame, en particulier pour vehicules automobiles - Google Patents

Projecteur a faisceau en forme de lame, en particulier pour vehicules automobiles

Info

Publication number
FR2609779B1
FR2609779B1 FR878714421A FR8714421A FR2609779B1 FR 2609779 B1 FR2609779 B1 FR 2609779B1 FR 878714421 A FR878714421 A FR 878714421A FR 8714421 A FR8714421 A FR 8714421A FR 2609779 B1 FR2609779 B1 FR 2609779B1
Authority
FR
France
Prior art keywords
blade
motor vehicles
shaped beam
beam projector
projector
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 - Fee Related
Application number
FR878714421A
Other languages
English (en)
Other versions
FR2609779A1 (fr
Inventor
Alessio Ressia
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.)
SIEM SRL
Original Assignee
SIEM SRL
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 SIEM SRL filed Critical SIEM SRL
Publication of FR2609779A1 publication Critical patent/FR2609779A1/fr
Application granted granted Critical
Publication of FR2609779B1 publication Critical patent/FR2609779B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
    • F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
    • 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
    • F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
    • F21S41/168—Incandescent light sources, e.g. filament or halogen lamps having a filament arranged transversally to the optical axis of the illuminating device
    • 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
    • F21S41/32—Optical layout thereof
    • F21S41/323—Optical layout thereof the reflector having two perpendicular cross sections having regular geometrical curves of a distinct nature
    • 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
    • F21S41/32—Optical layout thereof
    • F21S41/36—Combinations of two or more separate reflectors
    • F21S41/365—Combinations of two or more separate reflectors successively reflecting the light

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
FR878714421A 1987-01-16 1987-10-20 Projecteur a faisceau en forme de lame, en particulier pour vehicules automobiles Expired - Fee Related FR2609779B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8752852U IT210473Z2 (it) 1987-01-16 1987-01-16 Proiettore a fascio laminare per autoveicoli

Publications (2)

Publication Number Publication Date
FR2609779A1 FR2609779A1 (fr) 1988-07-22
FR2609779B1 true FR2609779B1 (fr) 1992-02-28

Family

ID=11277990

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878714421A Expired - Fee Related FR2609779B1 (fr) 1987-01-16 1987-10-20 Projecteur a faisceau en forme de lame, en particulier pour vehicules automobiles

Country Status (4)

Country Link
DE (1) DE3735153C2 (fr)
ES (1) ES1003529Y (fr)
FR (1) FR2609779B1 (fr)
IT (1) IT210473Z2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT214875Z2 (it) * 1988-11-22 1990-07-04 Carello Spa Proiettore per autoveicoli

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB336779A (en) * 1929-10-08 1930-10-23 George Joseph Blake Improvements in or relating to motor car headlamps and the like
GB813010A (en) * 1956-01-31 1959-05-06 Andrew Francis Morillion Improvements in electric headlamps for motor vehicles and the like
US3213270A (en) * 1962-04-16 1965-10-19 Appleton Electric Co Flood lamp fixture
ES193930Y (es) * 1973-08-07 1975-03-16 Mariscal Faro antideslumbrante para vehiculos.
US4755916A (en) * 1981-07-23 1988-07-05 Collins Dynamics Combined flood and spot light
IT8552923U1 (it) * 1985-01-30 1986-07-30 Comind Spa Proiettore a fascio laminare, particolarmente per autoveicoli.

Also Published As

Publication number Publication date
DE3735153C2 (de) 2002-09-26
DE3735153A1 (de) 1988-07-28
IT8752852V0 (it) 1987-01-16
ES1003529U (es) 1988-07-16
IT210473Z2 (it) 1988-12-30
FR2609779A1 (fr) 1988-07-22
ES1003529Y (es) 1989-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070629