GB625307A - Improvements in lamp reflector fittings - Google Patents

Improvements in lamp reflector fittings

Info

Publication number
GB625307A
GB625307A GB608647A GB608647A GB625307A GB 625307 A GB625307 A GB 625307A GB 608647 A GB608647 A GB 608647A GB 608647 A GB608647 A GB 608647A GB 625307 A GB625307 A GB 625307A
Authority
GB
United Kingdom
Prior art keywords
mouth
bowl
reflectors
fittings
fitting
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
GB608647A
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.)
Revo Electric Co Ltd
Original Assignee
Revo Electric Co Ltd
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 Revo Electric Co Ltd filed Critical Revo Electric Co Ltd
Priority to GB608647A priority Critical patent/GB625307A/en
Publication of GB625307A publication Critical patent/GB625307A/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
    • 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

Abstract

625,307. Light reflectors; lighting fittings. REVO ELECTRIC CO., Ltd., and FELTON, A. E. March 4, 1947, No. 6086. [Classes 75(ii) and 75(iv)] A dome-shaped lighting fitting is provided with one or more reflectors which are mounted on and are adjustable around an inwardly directed annular support at the mouth of the fitting. One or more reflectors 5 of truncated sector form are adjustably mounted on an annular support 4 at the mouth of an inverted diffusing bowl 3 so that they can be rotated about the axis of the bowl. Clips 7 or set screws secure the reflector carrier plate 6 to the support 4. A glass closure member may be secured to the mouth of the bowl by a clamping ring 9.
GB608647A 1947-03-04 1947-03-04 Improvements in lamp reflector fittings Expired GB625307A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB608647A GB625307A (en) 1947-03-04 1947-03-04 Improvements in lamp reflector fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB608647A GB625307A (en) 1947-03-04 1947-03-04 Improvements in lamp reflector fittings

Publications (1)

Publication Number Publication Date
GB625307A true GB625307A (en) 1949-06-24

Family

ID=9808114

Family Applications (1)

Application Number Title Priority Date Filing Date
GB608647A Expired GB625307A (en) 1947-03-04 1947-03-04 Improvements in lamp reflector fittings

Country Status (1)

Country Link
GB (1) GB625307A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028542A (en) * 1974-09-11 1977-06-07 Esquire, Inc. Faceted parabolic-type reflector system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028542A (en) * 1974-09-11 1977-06-07 Esquire, Inc. Faceted parabolic-type reflector system

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