GB214492A - Light shade for electric bulbs and the like - Google Patents

Light shade for electric bulbs and the like

Info

Publication number
GB214492A
GB214492A GB15090/23A GB1509023A GB214492A GB 214492 A GB214492 A GB 214492A GB 15090/23 A GB15090/23 A GB 15090/23A GB 1509023 A GB1509023 A GB 1509023A GB 214492 A GB214492 A GB 214492A
Authority
GB
United Kingdom
Prior art keywords
sleeve
light shade
electric bulbs
outside
telescoped
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
GB15090/23A
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 GB15090/23A priority Critical patent/GB214492A/en
Publication of GB214492A publication Critical patent/GB214492A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/08—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
    • F21V11/14—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures with many small apertures
    • 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
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape 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
    • F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
    • F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
    • F21S41/692—Shields, i.e. screens not creating an image meant to be projected

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

214,492. Considere, E. A., and Elston, G. June 9, 1923. Vehicle lamps.-A vehicle lamp is provided with a fixed perforated metal sleeve 6 secured to a reflector 11 by means of a flange 12 and nuts and bolts 13. Telescoped inside or outside the sleeve 6 is a detachable perforated metal sleeve 9 with or without a semitransparent sleeve telescoped outside or inside the sleeve 6.
GB15090/23A 1923-06-09 1923-06-09 Light shade for electric bulbs and the like Expired GB214492A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB15090/23A GB214492A (en) 1923-06-09 1923-06-09 Light shade for electric bulbs and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15090/23A GB214492A (en) 1923-06-09 1923-06-09 Light shade for electric bulbs and the like

Publications (1)

Publication Number Publication Date
GB214492A true GB214492A (en) 1924-04-24

Family

ID=10052840

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15090/23A Expired GB214492A (en) 1923-06-09 1923-06-09 Light shade for electric bulbs and the like

Country Status (1)

Country Link
GB (1) GB214492A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0285148A2 (en) * 1987-03-31 1988-10-05 Ichikoh Industries Limited Automotive lamp assembly
DE102013100561A1 (en) * 2013-01-21 2014-07-24 Hella Kgaa Hueck & Co. Lighting device for vehicles, has light surface magnification unit for generating light function and comprises light source and masking unit for generating illuminating pattern from light beam emitted from light source on projection surface

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0285148A2 (en) * 1987-03-31 1988-10-05 Ichikoh Industries Limited Automotive lamp assembly
EP0285148A3 (en) * 1987-03-31 1989-11-15 Ichikoh Industries Limited Automotive lamp assembly
DE102013100561A1 (en) * 2013-01-21 2014-07-24 Hella Kgaa Hueck & Co. Lighting device for vehicles, has light surface magnification unit for generating light function and comprises light source and masking unit for generating illuminating pattern from light beam emitted from light source on projection surface
US9255678B2 (en) 2013-01-21 2016-02-09 Hella Kgaa Hueck & Co. Lighting appliance for vehicles

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