BE541559A - - Google Patents

Info

Publication number
BE541559A
BE541559A BE541559DA BE541559A BE 541559 A BE541559 A BE 541559A BE 541559D A BE541559D A BE 541559DA BE 541559 A BE541559 A BE 541559A
Authority
BE
Belgium
Application number
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.)
Publication date
Publication of BE541559A publication Critical patent/BE541559A/xx

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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L14/00—Electric lighting devices without a self-contained power source, e.g. for mains connection
    • F21L14/02—Electric lighting devices without a self-contained power source, e.g. for mains connection capable of hand-held use, e.g. inspection lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L14/00—Electric lighting devices without a self-contained power source, e.g. for mains connection
    • F21L14/02—Electric lighting devices without a self-contained power source, e.g. for mains connection capable of hand-held use, e.g. inspection lamps
    • F21L14/026—Electric lighting devices without a self-contained power source, e.g. for mains connection capable of hand-held use, e.g. inspection lamps having a linear light source
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/04—Resilient mountings, e.g. shock absorbers 
    • 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
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • 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
    • 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
    • F21Y2113/00—Combination of light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
BE541559D 1954-09-24 BE541559A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1131503X 1954-09-24

Publications (1)

Publication Number Publication Date
BE541559A true BE541559A (en) 1955-10-15

Family

ID=4559200

Family Applications (1)

Application Number Title Priority Date Filing Date
BE541559D BE541559A (en) 1954-09-24

Country Status (5)

Country Link
BE (1) BE541559A (en)
CH (1) CH323460A (en)
DE (1) DE961639C (en)
FR (1) FR1131503A (en)
GB (1) GB804545A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0275924A2 (en) * 1984-07-13 1988-07-27 Insituform Group Limited Improvements relating to the lining of pipelines and passageways
NL8700993A (en) * 1987-04-27 1988-11-16 Johannes Henricus Coppens Lighting assembly for cultivation of mushrooms - uses fluorescent tube encased in waterproof housing
US6386736B1 (en) 1997-09-16 2002-05-14 General Manufacturing, Inc. Fluorescent work light

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1130072B (en) * 1960-02-17 1962-05-24 Elektro Appbau F Knobel & Co E Waterproof connection fitting for fluorescent lamps
FR2539485A1 (en) * 1983-01-14 1984-07-20 Conte Daniel Handlamp with fluorescent tube, with a fitment/holder for a removable tube
ATE114801T1 (en) * 1989-05-30 1994-12-15 Zumtobel Ag LAMP FOR DISCHARGE LAMP, ESPECIALLY FOR A FLUORESCENT LAMP.
GB0100925D0 (en) * 2001-01-13 2001-02-21 Wolfe Designs Ltd Illumination apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE639139C (en) * 1936-11-28 Johannes Ehbrecht Roman with an image covered by a lens
US2347174A (en) * 1943-09-29 1944-04-25 Kenneth M Cross Inspection light
AT167246B (en) * 1949-03-29 1950-11-25 Franz Ing Donko Installation fitting for tubular lighting fixtures
DE858581C (en) * 1949-11-03 1952-12-08 August Matthies Fluorescent light
DE1616642U (en) * 1949-11-10 1950-11-30 Schroeder & Co HOLDER FOR CURVED FLUORESCENT LAMP.
DE867721C (en) * 1951-03-10 1953-02-19 Licentia Gmbh Luminaire, in particular water-proof and explosion-proof luminaire
AT168322B (en) * 1952-09-24 1951-05-25 Siemens Schuckertwerke Gmbh Sockets for tubular lamps, in particular fluorescent tubes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0275924A2 (en) * 1984-07-13 1988-07-27 Insituform Group Limited Improvements relating to the lining of pipelines and passageways
EP0275924A3 (en) * 1984-07-13 1990-05-16 Insituform Group Limited Improvements relating to the lining of pipelines and passageways
NL8700993A (en) * 1987-04-27 1988-11-16 Johannes Henricus Coppens Lighting assembly for cultivation of mushrooms - uses fluorescent tube encased in waterproof housing
US6386736B1 (en) 1997-09-16 2002-05-14 General Manufacturing, Inc. Fluorescent work light

Also Published As

Publication number Publication date
FR1131503A (en) 1957-02-22
GB804545A (en) 1958-11-19
DE961639C (en) 1957-04-11
CH323460A (en) 1957-07-31

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