GB415914A - Improvements in or relating to anti-dazzle devices for use on vehicles - Google Patents

Improvements in or relating to anti-dazzle devices for use on vehicles

Info

Publication number
GB415914A
GB415914A GB32545/33A GB3254533A GB415914A GB 415914 A GB415914 A GB 415914A GB 32545/33 A GB32545/33 A GB 32545/33A GB 3254533 A GB3254533 A GB 3254533A GB 415914 A GB415914 A GB 415914A
Authority
GB
United Kingdom
Prior art keywords
auxiliary lamp
vehicle
reflectors
road
offside
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
GB32545/33A
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.)
ALAN LAWRENCE MILLER
EDWARD THOMAS LAWSON HELME
Original Assignee
ALAN LAWRENCE MILLER
EDWARD THOMAS LAWSON HELME
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 ALAN LAWRENCE MILLER, EDWARD THOMAS LAWSON HELME filed Critical ALAN LAWRENCE MILLER
Priority to GB32545/33A priority Critical patent/GB415914A/en
Publication of GB415914A publication Critical patent/GB415914A/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
    • B60Q1/24—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 for lighting other areas than only the way ahead

Abstract

415,914. Systems of lighting for road vehicles. MILLER, A. L., 29, Hamilton Square, Birkenhead, and HELME, E. T. L., 23, Hamilton Road, Wallasey, both in Cheshire. April 19, 1934, No. 32545/33. [Class 75 (iv).] In a system of lighting for road vehicles an auxiliary lamp comprising a line or multi-point source of light, one or more downwardly directed reflectors, and diffusing means, is mounted on the rear off-side quarter of the vehicle and at such a height as to project an evenly spread fan-shaped beam downwardly and towards the rear and offside of the vehicle. The offside portion of the beam may be of substantially the same intensity as that of the headlights, whilst the rearward portion may be of less intensity and may be projected further along the road than the offside portion. The inclination of the beam to the horizontal may be maintained constant on roads of different cambers by pivotally mounting the auxiliary lamp under the control of a pendulum or other counter-weight. In the form shown in Fig. 3, the auxiliary lamp comprises a casing 16, parabolic half reflectors 17-19, electric lamp bulbs 20-22 connected in parallel, and a vertically fluted cover glass 23. Instead of the latter, the reflectors may be so shaped as to produce the horizontal diffusion of the beam. The casing may be sunk or partially sunk into the body of the vehicle, it may be exposed by moving a shutter when the auxiliary lamp is switched on, and it may be fitted with an emerald signal lens 29. In the form shown in Fig. 7, a parabolic trough-shaped reflector 30 is fitted along its focal line with a linear electric incandescent filament or an electric gaseous discharge tube.
GB32545/33A 1934-04-19 1934-04-19 Improvements in or relating to anti-dazzle devices for use on vehicles Expired GB415914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB32545/33A GB415914A (en) 1934-04-19 1934-04-19 Improvements in or relating to anti-dazzle devices for use on vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32545/33A GB415914A (en) 1934-04-19 1934-04-19 Improvements in or relating to anti-dazzle devices for use on vehicles

Publications (1)

Publication Number Publication Date
GB415914A true GB415914A (en) 1934-09-06

Family

ID=10340240

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32545/33A Expired GB415914A (en) 1934-04-19 1934-04-19 Improvements in or relating to anti-dazzle devices for use on vehicles

Country Status (1)

Country Link
GB (1) GB415914A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5209559A (en) * 1991-12-04 1993-05-11 Ruppel Raymond A Trailer light system
US5351171A (en) * 1992-12-21 1994-09-27 Bushey Ronald P Wide-angle-viewing safety light for towing vehicles
GB2386180A (en) * 2002-02-05 2003-09-10 Duarte Fradique Lee Additional light for vehicle
GB2530182A (en) * 2015-02-08 2016-03-16 John Vickers English Heavy vehicle power steering gear correction system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5209559A (en) * 1991-12-04 1993-05-11 Ruppel Raymond A Trailer light system
US5351171A (en) * 1992-12-21 1994-09-27 Bushey Ronald P Wide-angle-viewing safety light for towing vehicles
GB2386180A (en) * 2002-02-05 2003-09-10 Duarte Fradique Lee Additional light for vehicle
GB2530182A (en) * 2015-02-08 2016-03-16 John Vickers English Heavy vehicle power steering gear correction system
GB2530182B (en) * 2015-02-08 2020-08-05 Vickers English John Device, system, power steering system and method for heavy vehicle power steering compensation

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