GB188901A - A device for focusing or adjusting a source of light - Google Patents

A device for focusing or adjusting a source of light

Info

Publication number
GB188901A
GB188901A GB27714/21A GB2771421A GB188901A GB 188901 A GB188901 A GB 188901A GB 27714/21 A GB27714/21 A GB 27714/21A GB 2771421 A GB2771421 A GB 2771421A GB 188901 A GB188901 A GB 188901A
Authority
GB
United Kingdom
Prior art keywords
light
source
adjusting
focusing
sides
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
GB27714/21A
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
Priority to GB27714/21A priority Critical patent/GB188901A/en
Publication of GB188901A publication Critical patent/GB188901A/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
    • B60Q1/06—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 adjustable, e.g. remotely-controlled from inside vehicle
    • 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
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/657—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by moving light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

188,901. Charbonneau, L. A. Oct. 19, 1921. Mounting e l e c t r i c lamps in lanterns.-A device for adjusting a source of light for focussing &c., particularly in an automobile headlight comprises elements 1, 3, 4 forming the sides of a triangle, the side 1 being fixed to the head-light or other support, and the sides 3, 4 pivoted thereto at 10, 11 respectively. The side 4 comprises a screwed spindle on which are mounted nuts 5, 6 between which is locked the end 3<1> of the side 3. The source of light 9 is adjustably mounted in a socket 7 on the side 3.
GB27714/21A 1921-10-19 1921-10-19 A device for focusing or adjusting a source of light Expired GB188901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB27714/21A GB188901A (en) 1921-10-19 1921-10-19 A device for focusing or adjusting a source of light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27714/21A GB188901A (en) 1921-10-19 1921-10-19 A device for focusing or adjusting a source of light

Publications (1)

Publication Number Publication Date
GB188901A true GB188901A (en) 1922-11-23

Family

ID=10264092

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27714/21A Expired GB188901A (en) 1921-10-19 1921-10-19 A device for focusing or adjusting a source of light

Country Status (1)

Country Link
GB (1) GB188901A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953724A (en) * 1974-04-04 1976-04-27 Olympus Optical Company, Ltd. Apparatus for adjusting the light source position of a light source assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953724A (en) * 1974-04-04 1976-04-27 Olympus Optical Company, Ltd. Apparatus for adjusting the light source position of a light source assembly

Similar Documents

Publication Publication Date Title
GB188901A (en) A device for focusing or adjusting a source of light
GB266366A (en) An improved anti-dazzle device for automobile head lamps
GB229028A (en) Improvements in lamps for motor cars and other road vehicles
GB201436A (en) Sighting devices for automobiles
GB243828A (en) Improvements in or relating to portable electric lamps
GB156285A (en) Improvements in and connected with light projection apparatus
GB352130A (en) Improvements in and relating to the head lamps or lights of vehicles
GB198744A (en) Improved anti-dazzle head or other light
GB339786A (en) Means for rendering light from motor car head lamps anti dazzle and/or fog penetrating
GB256473A (en) Improvements in or relating to headlights for motor or like vehicles
GB265075A (en) Improvements in or relating to dimming devices for motor or other headlamps or lamps
GB363990A (en) Improved means for supporting and focussing lamp bulbs particularly in vehicle head-lamps
GB165165A (en) Improvements in and relating to reflectors for electric lamps
GB220820A (en) Improvements in and relating to lamps for illuminating motor car dashboards
GB200647A (en) Improvements in light projectors especially suitable for use upon vehicles
GB228189A (en) Improvements in and relating to headlamps
GB255972A (en) Improvements in and connected with head lights
GB217677A (en) Improvements in or relating to lamps suitable for road vehicles, such as automobiles
GB214395A (en) Improvements in or relating to vehicle and like lamps
GB213623A (en) Improvements in and relating to electric head lamps for motor cars, and other like lamps
GB191126326A (en) Improvements relating to Reflecting Lamps or Signal Devices for Cycles and Road Vehicles.
GB152707A (en) An improved electrical signalling lamp
GB237324A (en) Improvements in or relating to vehicle horns adapted for combination with lamps
GB343221A (en) Anti-dazzling head lights for vehicles
GB243631A (en) Improvements in and relating to headlamp control devices