GB163690A - Improvements in or relating to reflectors for search-lights - Google Patents

Improvements in or relating to reflectors for search-lights

Info

Publication number
GB163690A
GB163690A GB12124/21A GB1212421A GB163690A GB 163690 A GB163690 A GB 163690A GB 12124/21 A GB12124/21 A GB 12124/21A GB 1212421 A GB1212421 A GB 1212421A GB 163690 A GB163690 A GB 163690A
Authority
GB
United Kingdom
Prior art keywords
search
lights
reflectors
relating
lamp
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
GB12124/21A
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
Publication of GB163690A publication Critical patent/GB163690A/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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B31/00—Electric arc lamps
    • H05B31/02—Details
    • H05B31/04—Housings

Landscapes

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

Abstract

163,690. Bullinger, X., (Assignee of Zweigle, E.). May 21, 1920, [Convention date]. Search-lights. - To enable the lamp of a search-light to be focused correctly, the reflector a is provided with a small aperture b through which a beam d passes. The lamp e is adjusted until the beam d coincides with a mark c on a bracket integral with the casing and adjustably mounted on a pillar g.
GB12124/21A 1920-05-21 1921-04-27 Improvements in or relating to reflectors for search-lights Expired GB163690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE163690X 1920-05-21

Publications (1)

Publication Number Publication Date
GB163690A true GB163690A (en) 1922-06-01

Family

ID=5683814

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12124/21A Expired GB163690A (en) 1920-05-21 1921-04-27 Improvements in or relating to reflectors for search-lights

Country Status (1)

Country Link
GB (1) GB163690A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993020384A2 (en) * 1992-03-31 1993-10-14 Phoenix Products Company, Inc. Outdoor framing projector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993020384A2 (en) * 1992-03-31 1993-10-14 Phoenix Products Company, Inc. Outdoor framing projector
WO1993020384A3 (en) * 1992-03-31 1994-03-03 Phoenix Prod Outdoor framing projector

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