GB496325A - Improvements in street-lighting or like fittings - Google Patents

Improvements in street-lighting or like fittings

Info

Publication number
GB496325A
GB496325A GB29985/37A GB2998537A GB496325A GB 496325 A GB496325 A GB 496325A GB 29985/37 A GB29985/37 A GB 29985/37A GB 2998537 A GB2998537 A GB 2998537A GB 496325 A GB496325 A GB 496325A
Authority
GB
United Kingdom
Prior art keywords
light
street
plane
fitting
globe
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
GB29985/37A
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.)
AUBREY WILLIAM MAINWARING
HENRY ANTHONY MOORE
General Electric Co PLC
Original Assignee
AUBREY WILLIAM MAINWARING
HENRY ANTHONY MOORE
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 AUBREY WILLIAM MAINWARING, HENRY ANTHONY MOORE, General Electric Co PLC filed Critical AUBREY WILLIAM MAINWARING
Priority to GB29985/37A priority Critical patent/GB496325A/en
Publication of GB496325A publication Critical patent/GB496325A/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
    • F21V3/00—Globes; Bowls; Cover glasses

Landscapes

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

Abstract

496,325. Street lamps. GENERAL ELECTRIC CO., Ltd., MOORE, H. A., and MAINWARING, A. W. Nov. 2, 1937, No. 29985. [Class 75 (iv)] A street lighting or like fitting comprises a member formed to direct the light in preferred planes surrounded closely by a surface having appreciable reflectance arranged substantially perpendicular to at least one of the preferred planes. The street lighting fitting shown has a globe 1 carrying vertical prisms directing the light preferentially in a plane perpendicular to the figure and a light-coloured mat plane surface 3 closely surrounding the globe. If the preferred planes on the two sides of the fitting are not the same, two separate mat surfaces may be provided. The reflecting surface, if not plane, is preferably concave to the observer.
GB29985/37A 1937-11-02 1937-11-02 Improvements in street-lighting or like fittings Expired GB496325A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB29985/37A GB496325A (en) 1937-11-02 1937-11-02 Improvements in street-lighting or like fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29985/37A GB496325A (en) 1937-11-02 1937-11-02 Improvements in street-lighting or like fittings

Publications (1)

Publication Number Publication Date
GB496325A true GB496325A (en) 1938-11-29

Family

ID=10300390

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29985/37A Expired GB496325A (en) 1937-11-02 1937-11-02 Improvements in street-lighting or like fittings

Country Status (1)

Country Link
GB (1) GB496325A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0617228A1 (en) * 1993-03-25 1994-09-28 HERNER GLAS BERND HOFFBAUER GmbH & CO. Leuchten und Industrieglas KG Lighting fitting made of translucent material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0617228A1 (en) * 1993-03-25 1994-09-28 HERNER GLAS BERND HOFFBAUER GmbH & CO. Leuchten und Industrieglas KG Lighting fitting made of translucent material

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