GB521320A - Improvements in and relating to anti-dazzle devices - Google Patents

Improvements in and relating to anti-dazzle devices

Info

Publication number
GB521320A
GB521320A GB612/39A GB61239A GB521320A GB 521320 A GB521320 A GB 521320A GB 612/39 A GB612/39 A GB 612/39A GB 61239 A GB61239 A GB 61239A GB 521320 A GB521320 A GB 521320A
Authority
GB
United Kingdom
Prior art keywords
relating
jan
light
dazzle devices
dazzle
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
GB612/39A
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
Publication of GB521320A publication Critical patent/GB521320A/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)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

521,320. Screens for headlamps. SCHUERMANS, M., and BARET, A. Jan. 7, 1939, No. 612. Convention date, Jan. 7, 1938. [Class 75 (iv)] The headlamp can be used with full light as shown, or, by lowering the visor - like shutter 4, no light goes straight forward except that passing between the lower edge 7 and the upper edge 8 of a screen 5 which itself throws light back on to the vehicle so that this becomes semi-visible.
GB612/39A 1938-01-07 1939-01-07 Improvements in and relating to anti-dazzle devices Expired GB521320A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE521320X 1938-01-07

Publications (1)

Publication Number Publication Date
GB521320A true GB521320A (en) 1940-05-17

Family

ID=3871397

Family Applications (1)

Application Number Title Priority Date Filing Date
GB612/39A Expired GB521320A (en) 1938-01-07 1939-01-07 Improvements in and relating to anti-dazzle devices

Country Status (1)

Country Link
GB (1) GB521320A (en)

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