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
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Individual
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Individual
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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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    • 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

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)
GB613680A (en) 1948-12-01
GB546810A (en) 1942-07-30
FR873568A (en) 1942-07-13

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