GB466077A - Improvements in or relating to composite light-diffusing sheets or plates - Google Patents

Improvements in or relating to composite light-diffusing sheets or plates

Info

Publication number
GB466077A
GB466077A GB19924/36A GB1992436A GB466077A GB 466077 A GB466077 A GB 466077A GB 19924/36 A GB19924/36 A GB 19924/36A GB 1992436 A GB1992436 A GB 1992436A GB 466077 A GB466077 A GB 466077A
Authority
GB
United Kingdom
Prior art keywords
sheets
diffusing
relating
plates
coloured
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
GB19924/36A
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.)
THERMOLUX GLASS Co Ltd
Original Assignee
THERMOLUX GLASS 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 THERMOLUX GLASS Co Ltd filed Critical THERMOLUX GLASS Co Ltd
Priority to GB19924/36A priority Critical patent/GB466077A/en
Publication of GB466077A publication Critical patent/GB466077A/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
    • F21V5/00—Refractors for light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

466,077. Ornamental light-diffusing sheets ; lamp chimneys. THERMOLUX GLASS CO., Ltd., and BOOTH, R. July 17, 1936, No. 19924. [Class 20 (iii)] [Also in Groups XI and XV] A light-diffusing translucent sheet comprises two sheets of transparent or translucent material enclosing between them broken filamentary material. -The outer sheets may be of glass, or cellulose derivative, gelatine, or artificial resin, and may be ribbed, etched, frosted, or coloured. The broken filamentary material may also be coloured and of similar composition, or a mixture of substances may be used, the one of greater refractive index being present in less quantity. The sheets may be used for lamp shades, curved windows, panels and the like.
GB19924/36A 1936-07-17 1936-07-17 Improvements in or relating to composite light-diffusing sheets or plates Expired GB466077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB19924/36A GB466077A (en) 1936-07-17 1936-07-17 Improvements in or relating to composite light-diffusing sheets or plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19924/36A GB466077A (en) 1936-07-17 1936-07-17 Improvements in or relating to composite light-diffusing sheets or plates

Publications (1)

Publication Number Publication Date
GB466077A true GB466077A (en) 1937-05-21

Family

ID=10137405

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19924/36A Expired GB466077A (en) 1936-07-17 1936-07-17 Improvements in or relating to composite light-diffusing sheets or plates

Country Status (1)

Country Link
GB (1) GB466077A (en)

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