GB615712A - Improvements in and relating to fixtures for tubular electric lamps - Google Patents

Improvements in and relating to fixtures for tubular electric lamps

Info

Publication number
GB615712A
GB615712A GB16062/44A GB1606244A GB615712A GB 615712 A GB615712 A GB 615712A GB 16062/44 A GB16062/44 A GB 16062/44A GB 1606244 A GB1606244 A GB 1606244A GB 615712 A GB615712 A GB 615712A
Authority
GB
United Kingdom
Prior art keywords
channels
tube
secured
lamps
fixtures
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
GB16062/44A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB615712A publication Critical patent/GB615712A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/05—Two-pole devices
    • H01R33/06—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other
    • H01R33/08—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp
    • 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
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/031—Lighting devices intended for fixed installation of surface-mounted type the device consisting essentially only of a light source holder with an exposed light source, e.g. a fluorescent tube
    • 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
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/007—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for shipment or storage
    • 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
    • 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
    • F21V7/18—Construction with provision for folding or collapsing
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/026—Fastening of transformers or ballasts
    • 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
    • F21V27/00—Cable-stowing arrangements structurally associated with lighting devices, e.g. reels 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Fixing For Electrophotography (AREA)

Abstract

615,712. Lamp chimneys &c. ; lamps &c. BRITISH THOMSON-HOUSTON CO., Ltd. Aug. 23, 1944, No. 16062. Convention date, Aug. 23, 1943. [Classes 75 (ii) and 75 (iv)] [Also' in Group XXXVI] A tubular-lamp fixture (see Group XXXVI) consists e.g. of a tube 65 to the ends of which are secured like fabricated parallel, angular channels 66, 67 carrying the starter and lamp sockets 79, 81. The ballast 87 for the lamps may be secured centrally on the tube. A reflector 89 may be mounted on the channels and secured to the tube by the ball and socket chains 90. In a modification, two parallel tubes 135, 136 carry at the ends the like channels 137, 138 and in an intermediate position a similar channel 139. Supporting lugs 166 are provided on the outer channels.
GB16062/44A 1943-08-23 1944-08-23 Improvements in and relating to fixtures for tubular electric lamps Expired GB615712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US615712XA 1943-08-23 1943-08-23

Publications (1)

Publication Number Publication Date
GB615712A true GB615712A (en) 1949-01-11

Family

ID=22036636

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16062/44A Expired GB615712A (en) 1943-08-23 1944-08-23 Improvements in and relating to fixtures for tubular electric lamps

Country Status (1)

Country Link
GB (1) GB615712A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1011075B (en) * 1952-02-04 1957-06-27 Heybroek Zelander N V Ag On the wall of one of the power supply lines to be attached to the housing receiving a waterproof socket for light tubes
DE1027792B (en) * 1952-04-19 1958-04-10 Hoppmann & Mulsow Device for attaching sockets or other accessories for fluorescent lamps or similar tubular lamps in lights with tub or shell-shaped housings
DE1049005B (en) * 1955-10-12 1959-01-22 Hochschule Fuer Gestaltung Der Lighting device with light tubes arranged parallel to one another and lined up in a row
DE1097032B (en) * 1958-06-13 1961-01-12 Willi Luederitz Dipl Ing Elongated, narrow, trough-shaped carrier of low construction height for fluorescent lamps
DE1172373B (en) * 1960-08-04 1964-06-18 Braun Ag Wide-beam fluorescent lamp luminaire for interiors
ITRM20080415A1 (en) * 2008-07-31 2010-02-01 Bticino Spa SUPPORT DEVICE FOR LAMPHOLDERS
ES2398836A1 (en) * 2010-05-26 2013-03-22 Javier CUTANDA GARCÍA Universal lamp. (Machine-translation by Google Translate, not legally binding)
WO2015099963A1 (en) * 2013-12-23 2015-07-02 GE Lighting Solutions, LLC Movable tray for a suspended light fixture

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1011075B (en) * 1952-02-04 1957-06-27 Heybroek Zelander N V Ag On the wall of one of the power supply lines to be attached to the housing receiving a waterproof socket for light tubes
DE1027792B (en) * 1952-04-19 1958-04-10 Hoppmann & Mulsow Device for attaching sockets or other accessories for fluorescent lamps or similar tubular lamps in lights with tub or shell-shaped housings
DE1049005B (en) * 1955-10-12 1959-01-22 Hochschule Fuer Gestaltung Der Lighting device with light tubes arranged parallel to one another and lined up in a row
DE1097032B (en) * 1958-06-13 1961-01-12 Willi Luederitz Dipl Ing Elongated, narrow, trough-shaped carrier of low construction height for fluorescent lamps
DE1172373B (en) * 1960-08-04 1964-06-18 Braun Ag Wide-beam fluorescent lamp luminaire for interiors
ITRM20080415A1 (en) * 2008-07-31 2010-02-01 Bticino Spa SUPPORT DEVICE FOR LAMPHOLDERS
EP2149747A1 (en) * 2008-07-31 2010-02-03 Bticino S.P.A. Mounting device for lamp holders
ES2398836A1 (en) * 2010-05-26 2013-03-22 Javier CUTANDA GARCÍA Universal lamp. (Machine-translation by Google Translate, not legally binding)
WO2015099963A1 (en) * 2013-12-23 2015-07-02 GE Lighting Solutions, LLC Movable tray for a suspended light fixture
US10571094B2 (en) 2013-12-23 2020-02-25 Current Lighting Solutions, Llc Movable tray for a suspended light fixture

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