GB212288A - Improvements in or relating to vehicle and like lamps - Google Patents

Improvements in or relating to vehicle and like lamps

Info

Publication number
GB212288A
GB212288A GB32472/22A GB3247222A GB212288A GB 212288 A GB212288 A GB 212288A GB 32472/22 A GB32472/22 A GB 32472/22A GB 3247222 A GB3247222 A GB 3247222A GB 212288 A GB212288 A GB 212288A
Authority
GB
United Kingdom
Prior art keywords
glass
reflector
secured
bulb
rod
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
GB32472/22A
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.)
CROMWELL ARTHUR BEDFORD HALVOR
Original Assignee
CROMWELL ARTHUR BEDFORD HALVOR
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 CROMWELL ARTHUR BEDFORD HALVOR filed Critical CROMWELL ARTHUR BEDFORD HALVOR
Priority to GB32472/22A priority Critical patent/GB212288A/en
Publication of GB212288A publication Critical patent/GB212288A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
    • F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/29—Attachment thereof
    • 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)
  • General Engineering & Computer Science (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

212,288. Halvorson. C. A. B. Nov. 28, 1922. Mounting electric lamps in lanterns.-In place of the ordinary glass front of a vehicle or lamp, and secured by similar means, is provided a unit comprising a reflector, a source of light and a glass connected together so that the glass forms a support for the other parts, one of the latter being movable with respect to the glass so as to deflect the beam downwardly. In the form shown in Fig. 2, the reflector and unit comprises a reflector 12 carrying a bulb 13, the reflector being pivoted at 16 to a bearing 17 secured to the glass c. The lower end of the reflector is provided with lugs 22 between which is located a nut 23 engaged by a threaded bolt 24, so that the reflector can be tilted to deflect the beam. To diffuse the beam laterally, the glass c is provided with vertical prisms 27. A second glass 60 with prisms 27 may be provided. In a second form shown in Fig. 5, the reflector 12 is adjustably mounted on the glass c by the engagement of screws 28 with slots 29 and the bulb 13 is adjustably mounted on the glass, the socket member 32 being pivotally mounted in the arms 33 of a yoke, the base portion of which is secured to the glass by a bushing 35 and a nut 36. Extending through the bushing 35 is a screw 40 in the other end of which is provided with an aperture through which one arm of a bent rod 42 is inserted, the other arm engaging an elongated shaft 43 on the member 32. The rod 42 is retained in position by a spring 44 and when the screw 40 is rotated, the rod 42 turns the member 32 on its pivots 46 and then tilts the bulb upwards.
GB32472/22A 1922-11-28 1922-11-28 Improvements in or relating to vehicle and like lamps Expired GB212288A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB32472/22A GB212288A (en) 1922-11-28 1922-11-28 Improvements in or relating to vehicle and like lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32472/22A GB212288A (en) 1922-11-28 1922-11-28 Improvements in or relating to vehicle and like lamps

Publications (1)

Publication Number Publication Date
GB212288A true GB212288A (en) 1924-02-28

Family

ID=10339094

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32472/22A Expired GB212288A (en) 1922-11-28 1922-11-28 Improvements in or relating to vehicle and like lamps

Country Status (1)

Country Link
GB (1) GB212288A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434994A1 (en) * 1978-09-01 1980-03-28 Seima OPTICAL BLOCK, ESPECIALLY FOR AUTOMOTIVE PROJECTOR

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434994A1 (en) * 1978-09-01 1980-03-28 Seima OPTICAL BLOCK, ESPECIALLY FOR AUTOMOTIVE PROJECTOR

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