GB191402431A - Improvements in or relating to Lamp Shades or Reflectors. - Google Patents

Improvements in or relating to Lamp Shades or Reflectors.

Info

Publication number
GB191402431A
GB191402431A GB191402431DA GB191402431A GB 191402431 A GB191402431 A GB 191402431A GB 191402431D A GB191402431D A GB 191402431DA GB 191402431 A GB191402431 A GB 191402431A
Authority
GB
United Kingdom
Prior art keywords
reflectors
relating
lamp shades
shades
lamp
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
Montague Herbert Galsworthy
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 GB191402431A publication Critical patent/GB191402431A/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
    • F21V7/04—Optical design
    • F21V7/05—Optical design plane
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
GB191402431D 1914-01-29 1914-01-29 Improvements in or relating to Lamp Shades or Reflectors. Expired GB191402431A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191402431T 1914-01-29

Publications (1)

Publication Number Publication Date
GB191402431A true GB191402431A (en) 1915-01-29

Family

ID=32581628

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191402431D Expired GB191402431A (en) 1914-01-29 1914-01-29 Improvements in or relating to Lamp Shades or Reflectors.

Country Status (1)

Country Link
GB (1) GB191402431A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446370A (en) * 1946-11-14 1948-08-03 Henderson Wesley Blake Safety attachment for shoes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446370A (en) * 1946-11-14 1948-08-03 Henderson Wesley Blake Safety attachment for shoes

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