GB213373A - Improvements in and relating to mirrors, reflectors and the like - Google Patents

Improvements in and relating to mirrors, reflectors and the like

Info

Publication number
GB213373A
GB213373A GB256323A GB256323A GB213373A GB 213373 A GB213373 A GB 213373A GB 256323 A GB256323 A GB 256323A GB 256323 A GB256323 A GB 256323A GB 213373 A GB213373 A GB 213373A
Authority
GB
United Kingdom
Prior art keywords
reflector
light
reflectors
mirrors
relating
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
GB256323A
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 GB256323A priority Critical patent/GB213373A/en
Publication of GB213373A publication Critical patent/GB213373A/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
    • F21V7/00—Reflectors for light sources
    • F21V7/10—Construction
    • F21V7/16—Construction with provision for adjusting the curvature
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

213,373. Parsons, Sir C. A. Jan. 27 1923. Drawings to Specification. Mounting electric lamps in lanterns.-In order to preserve the concentration of the projected beam of light in the vertical direction when the reflector of a searchlight is elastically deformed, the source of light is moved slightly closer to the reflector by independent means or by means coupled to the screws employed for deforming the reflector. Specifications 5001/96 and 16599/07 are referred to.
GB256323A 1923-01-27 1923-01-27 Improvements in and relating to mirrors, reflectors and the like Expired GB213373A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB256323A GB213373A (en) 1923-01-27 1923-01-27 Improvements in and relating to mirrors, reflectors and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB256323A GB213373A (en) 1923-01-27 1923-01-27 Improvements in and relating to mirrors, reflectors and the like

Publications (1)

Publication Number Publication Date
GB213373A true GB213373A (en) 1924-04-03

Family

ID=9741771

Family Applications (1)

Application Number Title Priority Date Filing Date
GB256323A Expired GB213373A (en) 1923-01-27 1923-01-27 Improvements in and relating to mirrors, reflectors and the like

Country Status (1)

Country Link
GB (1) GB213373A (en)

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