GB718270A - Improvements in or relating to reflector fittings for tubular electric lamps - Google Patents

Improvements in or relating to reflector fittings for tubular electric lamps

Info

Publication number
GB718270A
GB718270A GB2100/51A GB210051A GB718270A GB 718270 A GB718270 A GB 718270A GB 2100/51 A GB2100/51 A GB 2100/51A GB 210051 A GB210051 A GB 210051A GB 718270 A GB718270 A GB 718270A
Authority
GB
United Kingdom
Prior art keywords
flanges
side members
section
fittings
sockets
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
GB2100/51A
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.)
IONLITE Ltd
Original Assignee
IONLITE 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 IONLITE Ltd filed Critical IONLITE Ltd
Priority to GB2100/51A priority Critical patent/GB718270A/en
Publication of GB718270A publication Critical patent/GB718270A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/04—Air cleaners specially arranged with respect to engine, to intake system or specially adapted to vehicle; Mounting thereon ; Combinations with other devices
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

718,270. Elongated lighting fittings. IONLITE, Ltd., and TAYLOR, H. Jan. 28, 1952, [Jan. 26, 1951.] No. 2100/51. Classes 75 (2) and 75 (4). A reflector fitting of inverted channel section for carrying one or more tubular lamps comprises a horizontal top member 10 having upwardly directed side flanges 15, 16 and a pair of separate side members 11, 12 which are detachably secured to the outsides of the flanges 15, 16 by interlocking joints engaged by sliding the side members longitudinally relative to the flanges 15, 16. The upper longitudinal edges of the flanges 15, 16 are bent outwardly and then turned underneath to form U-section sockets, the mouths of which face towards the central plane of the fitting, and the upper edges of the side members 11, 12 are bent outwardly to form flanges 26 adapted to slide in the U-section sockets. The upper portions 25 of the side members are arranged to lie flat against the outsides of the flanges 15, 16. The side members are secured by screws 31. The ends of the side members are turned through 180 degrees to form U-section end sockets 29. In order to fasten two fittings in end to end arrangement C-section joint members are slid into the continuous end sockets of the two fittings. The ends of a series of reflectors connected end to end are closed by trapezium-shaped plates secured by clips.
GB2100/51A 1951-01-26 1951-01-26 Improvements in or relating to reflector fittings for tubular electric lamps Expired GB718270A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2100/51A GB718270A (en) 1951-01-26 1951-01-26 Improvements in or relating to reflector fittings for tubular electric lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2100/51A GB718270A (en) 1951-01-26 1951-01-26 Improvements in or relating to reflector fittings for tubular electric lamps

Publications (1)

Publication Number Publication Date
GB718270A true GB718270A (en) 1954-11-10

Family

ID=9733598

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2100/51A Expired GB718270A (en) 1951-01-26 1951-01-26 Improvements in or relating to reflector fittings for tubular electric lamps

Country Status (1)

Country Link
GB (1) GB718270A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569004A (en) * 1984-09-17 1986-02-04 Peterson William A Cove light fixture
US5221138A (en) * 1991-06-04 1993-06-22 Ready Metal Manufacturing Company Serial light fixture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569004A (en) * 1984-09-17 1986-02-04 Peterson William A Cove light fixture
US5221138A (en) * 1991-06-04 1993-06-22 Ready Metal Manufacturing Company Serial light fixture

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