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US2265362A - Reflector for discharge lamps - Google Patents

Reflector for discharge lamps Download PDF

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Publication number
US2265362A
US2265362A US380716A US38071641A US2265362A US 2265362 A US2265362 A US 2265362A US 380716 A US380716 A US 380716A US 38071641 A US38071641 A US 38071641A US 2265362 A US2265362 A US 2265362A
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US
United States
Prior art keywords
reflector
discharge lamps
lamps
discharge
reflegtor
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 - Lifetime
Application number
US380716A
Inventor
Elenbaas Willem
Bergmans Jan
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of US2265362A publication Critical patent/US2265362A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/025—Associated optical elements

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)
  • Lasers (AREA)
  • Discharge Lamp (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Description

Dec. 9, 1941. w ELENBAAS ErAL REFLEGTOR FOR DISCHARGE LAMPS Filed Feb, 26 1941
US380716A 1939-10-30 1941-02-26 Reflector for discharge lamps Expired - Lifetime US2265362A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL613680X 1939-10-30

Publications (1)

Publication Number Publication Date
US2265362A true US2265362A (en) 1941-12-09

Family

ID=19788182

Family Applications (1)

Application Number Title Priority Date Filing Date
US380716A Expired - Lifetime US2265362A (en) 1939-10-30 1941-02-26 Reflector for discharge lamps

Country Status (4)

Country Link
US (1) US2265362A (en)
FR (1) FR873568A (en)
GB (2) GB546810A (en)
NL (1) NL53999C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525013A (en) * 1945-12-07 1950-10-10 Gen Electric Lighting apparatus
US2915665A (en) * 1956-07-05 1959-12-01 Centre Nat Rech Scient Electric discharge tubes
US5170091A (en) * 1990-12-10 1992-12-08 Ultraviolet Energy Generators, Inc. Linear ultraviolet flash lamp with self-replenishing cathode

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525013A (en) * 1945-12-07 1950-10-10 Gen Electric Lighting apparatus
US2915665A (en) * 1956-07-05 1959-12-01 Centre Nat Rech Scient Electric discharge tubes
US5170091A (en) * 1990-12-10 1992-12-08 Ultraviolet Energy Generators, Inc. Linear ultraviolet flash lamp with self-replenishing cathode

Also Published As

Publication number Publication date
NL53999C (en)
FR873568A (en) 1942-07-13
GB613680A (en) 1948-12-01
GB546810A (en) 1942-07-30

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