FR684424A - Movable diffuser shutter, anti-glare - Google Patents

Movable diffuser shutter, anti-glare

Info

Publication number
FR684424A
FR684424A FR684424DA FR684424A FR 684424 A FR684424 A FR 684424A FR 684424D A FR684424D A FR 684424DA FR 684424 A FR684424 A FR 684424A
Authority
FR
France
Prior art keywords
glare
movable diffuser
diffuser shutter
shutter
movable
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
Rene Chaffiaud
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 FR684424A publication Critical patent/FR684424A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • B60Q1/1438—Actuating means for dimming masks or screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR684424D 1929-11-06 1929-11-06 Movable diffuser shutter, anti-glare Expired FR684424A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR684424T 1929-11-06

Publications (1)

Publication Number Publication Date
FR684424A true FR684424A (en) 1930-06-25

Family

ID=9024423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR684424D Expired FR684424A (en) 1929-11-06 1929-11-06 Movable diffuser shutter, anti-glare

Country Status (1)

Country Link
FR (1) FR684424A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673926A (en) * 1952-09-10 1954-03-30 Carmen A Siringo Attachment for parking lights
US2747076A (en) * 1952-10-10 1956-05-22 Polaroid Corp Photoflash unit and accessories therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673926A (en) * 1952-09-10 1954-03-30 Carmen A Siringo Attachment for parking lights
US2747076A (en) * 1952-10-10 1956-05-22 Polaroid Corp Photoflash unit and accessories therefor

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