CH239109A - Elektrische Hochdruckentladungsröhre. - Google Patents

Elektrische Hochdruckentladungsröhre.

Info

Publication number
CH239109A
CH239109A CH239109DA CH239109A CH 239109 A CH239109 A CH 239109A CH 239109D A CH239109D A CH 239109DA CH 239109 A CH239109 A CH 239109A
Authority
CH
Switzerland
Prior art keywords
high pressure
electric discharge
discharge tube
pressure electric
tube
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH239109A publication Critical patent/CH239109A/de

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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode
CH239109D 1942-08-13 1943-08-11 Elektrische Hochdruckentladungsröhre. CH239109A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL239109X 1942-08-13

Publications (1)

Publication Number Publication Date
CH239109A true CH239109A (de) 1945-09-15

Family

ID=19780440

Family Applications (1)

Application Number Title Priority Date Filing Date
CH239109D CH239109A (de) 1942-08-13 1943-08-11 Elektrische Hochdruckentladungsröhre.

Country Status (5)

Country Link
US (1) US2488716A (enrdf_load_stackoverflow)
BE (1) BE451865A (enrdf_load_stackoverflow)
CH (1) CH239109A (enrdf_load_stackoverflow)
FR (1) FR897204A (enrdf_load_stackoverflow)
GB (1) GB624013A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926277A (en) * 1960-02-23 white
DE1489445B1 (de) * 1964-09-30 1970-11-12 Philips Nv Elektrode fuer eine Quecksilberdampfhochdrucklampe mit Halogenidfuellung

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2699514A (en) * 1951-11-28 1955-01-11 Duro Test Corp Fluorescent lamp
US2677778A (en) * 1952-03-31 1954-05-04 Atomic Energy Commission Linear cathode
GB741369A (en) * 1952-10-22 1955-11-30 British Thomson Houston Co Ltd Improvements in and relating to thermionic cathodes
FR1078606A (fr) * 1953-04-02 1954-11-19 Csf Perfectionnements aux cathodes émissives
US2875367A (en) * 1954-10-22 1959-02-24 Gen Electric Cathode structures
US3179832A (en) * 1960-01-12 1965-04-20 Field Emission Corp Temperature enhanced field emission x-ray tube

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2008066A (en) * 1933-02-17 1935-07-16 Quarzlampen Gmbh Gas or vapor discharge tube
US2175345A (en) * 1935-07-12 1939-10-10 Gen Electric Electric gaseous discharge device
US2249672A (en) * 1936-12-10 1941-07-15 Gen Electric Discharge device
US2267318A (en) * 1939-03-21 1941-12-23 Gen Electric Electrode and terminal structure for electric discharge devices
US2310983A (en) * 1940-02-20 1943-02-16 Samuel C Miller Electrode for luminous tubes and method of producing the same
US2404057A (en) * 1943-03-24 1946-07-16 Westinghouse Electric Corp End-cap electrode for discharge lamps

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926277A (en) * 1960-02-23 white
DE1489445B1 (de) * 1964-09-30 1970-11-12 Philips Nv Elektrode fuer eine Quecksilberdampfhochdrucklampe mit Halogenidfuellung

Also Published As

Publication number Publication date
FR897204A (fr) 1945-03-15
US2488716A (en) 1949-11-22
BE451865A (enrdf_load_stackoverflow)
GB624013A (en) 1949-05-26

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