FR651044A - Light projector - Google Patents

Light projector

Info

Publication number
FR651044A
FR651044A FR651044DA FR651044A FR 651044 A FR651044 A FR 651044A FR 651044D A FR651044D A FR 651044DA FR 651044 A FR651044 A FR 651044A
Authority
FR
France
Prior art keywords
light projector
projector
light
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)
Inventor
Jemuel G Marty Junior
Marcantonio D Angri Doria
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 filed Critical
Application granted granted Critical
Publication of FR651044A publication Critical patent/FR651044A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • 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
    • F21S41/12—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of emitted light
    • F21S41/125—Coloured light
    • 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/08—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR651044D 1928-03-20 1928-03-20 Light projector Expired FR651044A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR651044T 1928-03-20

Publications (1)

Publication Number Publication Date
FR651044A true FR651044A (en) 1929-02-13

Family

ID=9004337

Family Applications (1)

Application Number Title Priority Date Filing Date
FR651044D Expired FR651044A (en) 1928-03-20 1928-03-20 Light projector

Country Status (1)

Country Link
FR (1) FR651044A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039966B (en) * 1954-11-27 1958-10-02 Siemens Ag Underwater spotlights
DE1059856B (en) * 1955-07-27 1959-06-25 Eugene Tabouret Lighting device, such as headlights or the like, with a device preventing glare

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039966B (en) * 1954-11-27 1958-10-02 Siemens Ag Underwater spotlights
DE1059856B (en) * 1955-07-27 1959-06-25 Eugene Tabouret Lighting device, such as headlights or the like, with a device preventing glare

Similar Documents

Publication Publication Date Title
FR714826A (en) Projection lens
FR658035A (en) Light switch
FR37730E (en) Light reflector
FR668214A (en) Photographer tripod
FR651044A (en) Light projector
FR662374A (en) Light reflector
FR671331A (en) Light projectors
FR685294A (en) Light switch
FR652345A (en) Mirror with light source
FR707620A (en) Light projector
FR706347A (en) Projection lens
FR679822A (en) Light switch
FR648944A (en) Candelabra
FR656945A (en) Lantern
FR35907E (en) Lantern
FR664986A (en) Lantern lantern
FR685023A (en) Cinematographic projector
FR32935E (en) Light switch
FR643721A (en) Light switch
FR651786A (en) Light signal
FR652506A (en) Cinematograph
FR35573E (en) Cinematograph
FR680083A (en) Light plate
DK41978C (en) Projection lamp.
DK43845C (en) Projection lamp.