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GB524773A - Improvements in luminous bowl electric lighting fixture - Google Patents

Improvements in luminous bowl electric lighting fixture

Info

Publication number
GB524773A
GB524773A GB400639A GB400639A GB524773A GB 524773 A GB524773 A GB 524773A GB 400639 A GB400639 A GB 400639A GB 400639 A GB400639 A GB 400639A GB 524773 A GB524773 A GB 524773A
Authority
GB
United Kingdom
Prior art keywords
lighting fixture
electric lighting
luminous bowl
bowl electric
luminous
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
GB400639A
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
Priority to GB400639A priority Critical patent/GB524773A/en
Publication of GB524773A publication Critical patent/GB524773A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Connecting Device With Holders (AREA)

Abstract

524,773. Semi-indirect lighting. AINSWORTH, G. Feb. 7, 1939, No. 4006. [Classes 39 (ii) and 75 (iv)] A semi-indirect fixture has a shallow translucent bowl 1 with the lamp bulb 2 close down on it the bulb being silvered with narrow horizontal strips left clear. Specification 492,554 is referred to.
GB400639A 1939-02-07 1939-02-07 Improvements in luminous bowl electric lighting fixture Expired GB524773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB400639A GB524773A (en) 1939-02-07 1939-02-07 Improvements in luminous bowl electric lighting fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB400639A GB524773A (en) 1939-02-07 1939-02-07 Improvements in luminous bowl electric lighting fixture

Publications (1)

Publication Number Publication Date
GB524773A true GB524773A (en) 1940-08-14

Family

ID=9768990

Family Applications (1)

Application Number Title Priority Date Filing Date
GB400639A Expired GB524773A (en) 1939-02-07 1939-02-07 Improvements in luminous bowl electric lighting fixture

Country Status (1)

Country Link
GB (1) GB524773A (en)

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