GB191118160A - Improvements in Reflector Fittings for Electric Lamps. - Google Patents

Improvements in Reflector Fittings for Electric Lamps.

Info

Publication number
GB191118160A
GB191118160A GB191118160DA GB191118160A GB 191118160 A GB191118160 A GB 191118160A GB 191118160D A GB191118160D A GB 191118160DA GB 191118160 A GB191118160 A GB 191118160A
Authority
GB
United Kingdom
Prior art keywords
reflector
fittings
electric lamps
holder
grigsby
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
Inventor
Bertram James Grigsby
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
Application granted granted Critical
Publication of GB191118160A publication Critical patent/GB191118160A/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
    • F21V17/06—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the lampholder

Abstract

18,160. Grigsby, B. J. Aug. 10. Holders. - A reflector or shade b has a threaded neck for engagement with a threaded portion c of the lamp-holder shell a, to retain the inner parts d of the holder in place.
GB191118160D 1911-08-10 1911-08-10 Improvements in Reflector Fittings for Electric Lamps. Expired GB191118160A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191118160T 1911-08-10

Publications (1)

Publication Number Publication Date
GB191118160A true GB191118160A (en) 1912-06-13

Family

ID=32566043

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191118160D Expired GB191118160A (en) 1911-08-10 1911-08-10 Improvements in Reflector Fittings for Electric Lamps.

Country Status (1)

Country Link
GB (1) GB191118160A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008109907A1 (en) * 2007-03-15 2008-09-18 Kolarz Gmbh Reflector and luminaire having such a reflector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008109907A1 (en) * 2007-03-15 2008-09-18 Kolarz Gmbh Reflector and luminaire having such a reflector

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