CH243222A - Elektrische Hochdruckentladungsröhre. - Google Patents

Elektrische Hochdruckentladungsröhre.

Info

Publication number
CH243222A
CH243222A CH243222DA CH243222A CH 243222 A CH243222 A CH 243222A CH 243222D A CH243222D A CH 243222DA CH 243222 A CH243222 A CH 243222A
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 CH243222A publication Critical patent/CH243222A/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
    • H01J61/045—Thermic screens or reflectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
CH243222D 1942-10-31 1943-10-29 Elektrische Hochdruckentladungsröhre. CH243222A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL243222X 1942-10-31

Publications (1)

Publication Number Publication Date
CH243222A true CH243222A (de) 1946-06-30

Family

ID=19780706

Family Applications (1)

Application Number Title Priority Date Filing Date
CH243222D CH243222A (de) 1942-10-31 1943-10-29 Elektrische Hochdruckentladungsröhre.

Country Status (6)

Country Link
BE (1) BE452922A (pm)
CH (1) CH243222A (pm)
DE (1) DE842689C (pm)
FR (1) FR899311A (pm)
GB (1) GB615940A (pm)
NL (1) NL65485C (pm)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0366187A1 (en) * 1988-10-24 1990-05-02 Koninklijke Philips Electronics N.V. High-pressure discharge lamp

Also Published As

Publication number Publication date
GB615940A (en) 1949-01-13
NL65485C (pm)
FR899311A (fr) 1945-05-28
DE842689C (de) 1952-06-30
BE452922A (pm)

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