GB231783A - Improvements in electric light shade holders - Google Patents

Improvements in electric light shade holders

Info

Publication number
GB231783A
GB231783A GB2901824A GB2901824A GB231783A GB 231783 A GB231783 A GB 231783A GB 2901824 A GB2901824 A GB 2901824A GB 2901824 A GB2901824 A GB 2901824A GB 231783 A GB231783 A GB 231783A
Authority
GB
United Kingdom
Prior art keywords
holder
bulb
bent downwardly
strips
shades
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
GB2901824A
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.)
KINICHI MATSUMOTO
Original Assignee
KINICHI MATSUMOTO
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 KINICHI MATSUMOTO filed Critical KINICHI MATSUMOTO
Priority to GB2901824A priority Critical patent/GB231783A/en
Publication of GB231783A publication Critical patent/GB231783A/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
    • 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
    • F21V17/04—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 light source

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)

Abstract

231,783. Matsumoto, K. Dec. 3, 1924. Shade holders; mounting shades directly on rods or tubes; mounting shades on electric-lamp bulbs.-A lampshade holder for silk, paper and like shades adapted to be used with either an upright or inverted incandescent electric lamp bulb, comprises a disc of sheet material, the centre portion of which is adapted to rest on the tip of an upright bulb, the periphery of the disc being cut to provide four arc-shaped strips A adapted to be bent downwardly to grip the sides of the bulb, whilst the centre portion is in the form of two semi-circles B carried bv two radial strips C adapted to be bent downwardly and outwardly so as to leave a circular opening to fit over the socket of an inverted bulb, the holder then being held in position by the usual locking rings. For the attachment of the shade the edge of the holder may be bent downwardly or upwardly and provided with hooks or holes, or it may be left flat and provided with projections F. The holder may be made of thin metal plate, cardboard, vulcanized fibre, or the like, and the strips A, C may be strengthened by means of pressed-out ribs.
GB2901824A 1924-12-03 1924-12-03 Improvements in electric light shade holders Expired GB231783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2901824A GB231783A (en) 1924-12-03 1924-12-03 Improvements in electric light shade holders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2901824A GB231783A (en) 1924-12-03 1924-12-03 Improvements in electric light shade holders

Publications (1)

Publication Number Publication Date
GB231783A true GB231783A (en) 1925-04-09

Family

ID=10284933

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2901824A Expired GB231783A (en) 1924-12-03 1924-12-03 Improvements in electric light shade holders

Country Status (1)

Country Link
GB (1) GB231783A (en)

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