GB469239A - Improvements in supports for electric discharge tubes - Google Patents

Improvements in supports for electric discharge tubes

Info

Publication number
GB469239A
GB469239A GB767337A GB767337A GB469239A GB 469239 A GB469239 A GB 469239A GB 767337 A GB767337 A GB 767337A GB 767337 A GB767337 A GB 767337A GB 469239 A GB469239 A GB 469239A
Authority
GB
United Kingdom
Prior art keywords
insulating
supports
electric discharge
discharge tubes
tube
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
GB767337A
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Priority to GB767337A priority Critical patent/GB469239A/en
Publication of GB469239A publication Critical patent/GB469239A/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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
    • F21V19/008—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps
    • F21V19/009—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps the support means engaging the vessel of the source

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

469,239. Discharge apparatus. GENERAL ELECTRIC CO., Ltd., (Patent-Treuhand- Ges. fur Elektrische Gluhlampen) March 16, 1937, No. 7673. [Class 39 (i)] A support for a tube consists of a threaded bolt 1 of insulating- material secured to a base plate 4 by insulating nuts 2, 3, and carrying a resilient collar 6, the arms of which are sheathed in insulating-material 8 and grip the tube. Downwardly-extending lugs 10 on the collar lie in recesses in the bolt-head 5.
GB767337A 1937-03-16 1937-03-16 Improvements in supports for electric discharge tubes Expired GB469239A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB767337A GB469239A (en) 1937-03-16 1937-03-16 Improvements in supports for electric discharge tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB767337A GB469239A (en) 1937-03-16 1937-03-16 Improvements in supports for electric discharge tubes

Publications (1)

Publication Number Publication Date
GB469239A true GB469239A (en) 1937-07-21

Family

ID=9837593

Family Applications (1)

Application Number Title Priority Date Filing Date
GB767337A Expired GB469239A (en) 1937-03-16 1937-03-16 Improvements in supports for electric discharge tubes

Country Status (1)

Country Link
GB (1) GB469239A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629814A (en) * 1948-05-24 1953-02-24 Electrical Products Corp Luminescent tube support for sign structures and the like
US2755048A (en) * 1951-06-28 1956-07-17 Bendix Aviat Corp Mount structure for electric components
EP1515083A1 (en) * 2002-05-27 2005-03-16 Sharp Kabushiki Kaisha Light source support device, lighting device, and liquid crystal display

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629814A (en) * 1948-05-24 1953-02-24 Electrical Products Corp Luminescent tube support for sign structures and the like
US2755048A (en) * 1951-06-28 1956-07-17 Bendix Aviat Corp Mount structure for electric components
EP1515083A1 (en) * 2002-05-27 2005-03-16 Sharp Kabushiki Kaisha Light source support device, lighting device, and liquid crystal display
EP1515083A4 (en) * 2002-05-27 2008-08-06 Sharp Kk Light source support device, lighting device, and liquid crystal display

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