FR823207A - Illumination lamp for use in air attack protection systems - Google Patents

Illumination lamp for use in air attack protection systems

Info

Publication number
FR823207A
FR823207A FR823207DA FR823207A FR 823207 A FR823207 A FR 823207A FR 823207D A FR823207D A FR 823207DA FR 823207 A FR823207 A FR 823207A
Authority
FR
France
Prior art keywords
illumination lamp
protection systems
attack protection
air attack
air
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
Other languages
French (fr)
Inventor
Wilhelm Rover
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
Application granted granted Critical
Publication of FR823207A publication Critical patent/FR823207A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/14—Incandescent bodies characterised by the shape
    • 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Resistance Heating (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
FR823207D 1936-06-18 1937-06-17 Illumination lamp for use in air attack protection systems Expired FR823207A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE497587X 1936-06-18

Publications (1)

Publication Number Publication Date
FR823207A true FR823207A (en) 1938-01-17

Family

ID=6545199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR823207D Expired FR823207A (en) 1936-06-18 1937-06-17 Illumination lamp for use in air attack protection systems

Country Status (4)

Country Link
US (1) US2182904A (en)
BE (1) BE422151A (en)
FR (1) FR823207A (en)
GB (1) GB497587A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4883942A (en) * 1988-03-21 1989-11-28 Robatherm Products Low voltage heating element for portable tools
ES2065736T3 (en) * 1991-08-17 1995-02-16 Koch Wilhelm Gmbh LIGHTING MEDIA.
DE19857076A1 (en) * 1998-12-10 2000-06-15 Volkswagen Ag Incandescent lamp, for a car headlight, has a bulb coating which is black at the bulb side and silver at the opposite side
US6860061B2 (en) * 2002-03-18 2005-03-01 University Of Delaware Apparatus for attracting mosquitoes and not attracting beneficial insects to electronic bug killers
US20070194717A1 (en) * 2006-02-17 2007-08-23 Palomar Medical Technologies, Inc. Lamp for use in a tissue treatment device

Also Published As

Publication number Publication date
BE422151A (en)
GB497587A (en) 1938-12-19
US2182904A (en) 1939-12-12

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