BE487132A - - Google Patents

Info

Publication number
BE487132A
BE487132A BE487132DA BE487132A BE 487132 A BE487132 A BE 487132A BE 487132D A BE487132D A BE 487132DA BE 487132 A BE487132 A BE 487132A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE487132A publication Critical patent/BE487132A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • 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
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F2250/00—Miscellaneous game characteristics
    • A63F2250/08—Miscellaneous game characteristics with static electricity
    • 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)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)
BE487132D 1948-02-13 1949-02-02 BE487132A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR283230X 1948-02-13

Publications (1)

Publication Number Publication Date
BE487132A true BE487132A (enrdf_load_html_response) 1949-02-28

Family

ID=8887017

Family Applications (1)

Application Number Title Priority Date Filing Date
BE487132D BE487132A (enrdf_load_html_response) 1948-02-13 1949-02-02

Country Status (5)

Country Link
US (1) US2598567A (enrdf_load_html_response)
BE (1) BE487132A (enrdf_load_html_response)
CH (1) CH283230A (enrdf_load_html_response)
GB (1) GB659321A (enrdf_load_html_response)
NL (1) NL71896C (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2724790A (en) * 1951-12-20 1955-11-22 Inst Divi Thomae Foundation Arc lamp
US2849598A (en) * 1953-09-08 1958-08-26 Willis L Lipscomb Non-glare lighting fixture
JPS6070660A (ja) * 1983-09-27 1985-04-22 Nippon Denso Co Ltd 車両用放電管
EP1741125A2 (en) * 2004-04-21 2007-01-10 Philips Intellectual Property & Standards GmbH Lighting unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2116681A (en) * 1934-08-30 1938-05-10 Gen Electric Electric lamp
US2404002A (en) * 1940-12-04 1946-07-16 Raytheon Mfg Co Electrical gaseous discharge lamp
US2398111A (en) * 1943-02-19 1946-04-09 Gen Electric Discharge device
US2448937A (en) * 1945-07-03 1948-09-07 George L Walter Neon light

Also Published As

Publication number Publication date
US2598567A (en) 1952-05-27
CH283230A (fr) 1952-05-31
NL71896C (enrdf_load_html_response) 1951-03-16
GB659321A (en) 1951-10-24

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