GB401034A - Improvements in lighting appliances - Google Patents

Improvements in lighting appliances

Info

Publication number
GB401034A
GB401034A GB1644732A GB1644732A GB401034A GB 401034 A GB401034 A GB 401034A GB 1644732 A GB1644732 A GB 1644732A GB 1644732 A GB1644732 A GB 1644732A GB 401034 A GB401034 A GB 401034A
Authority
GB
United Kingdom
Prior art keywords
reflector
main reflector
pedestal
translucent material
main
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
GB1644732A
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB1644732A priority Critical patent/GB401034A/en
Publication of GB401034A publication Critical patent/GB401034A/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
    • F21S13/00—Non-electric lighting devices or systems employing a point-like light source; Non-electric lighting devices or systems employing a light source of unspecified shape

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

401,034. Pedestal &c. lamps. GENERAL ELECTRIC CO., Ltd. and DAMANT, E.L.B., Magnet House, Kingsway, London. June 10, 1932, No. 16447. [Classes 75 (ii) and 75 (iv).] In a pedestal or like lamp in which a standard is adapted to support both a main reflector for indirect lighting and a second reflector arranged below the main reflector for distributing light which passes downwardly through a window or opening in the main reflector, the second reflector extends downwardly from the centre and is formed of translucent material. The main reflector 10 may be opaque and hemispherical, the second reflector 12 may be conical and made of opal glass, and they may be surrounded by a frustum-shaped shade 17 of vellum or like translucent material supported by arms 14 extending from a central gallery 3.
GB1644732A 1932-06-10 1932-06-10 Improvements in lighting appliances Expired GB401034A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1644732A GB401034A (en) 1932-06-10 1932-06-10 Improvements in lighting appliances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1644732A GB401034A (en) 1932-06-10 1932-06-10 Improvements in lighting appliances

Publications (1)

Publication Number Publication Date
GB401034A true GB401034A (en) 1933-11-09

Family

ID=10077476

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1644732A Expired GB401034A (en) 1932-06-10 1932-06-10 Improvements in lighting appliances

Country Status (1)

Country Link
GB (1) GB401034A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT2337U1 (en) * 1997-08-01 1998-08-25 Kinkeldey Ralf Dr LIGHTING BODY WITH LOW ENERGY CONSUMPTION AND STRONG LIGHT OUTPUT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT2337U1 (en) * 1997-08-01 1998-08-25 Kinkeldey Ralf Dr LIGHTING BODY WITH LOW ENERGY CONSUMPTION AND STRONG LIGHT OUTPUT

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