AT192519B - Process for producing an indirectly heatable cathode - Google Patents

Process for producing an indirectly heatable cathode

Info

Publication number
AT192519B
AT192519B AT192519DA AT192519B AT 192519 B AT192519 B AT 192519B AT 192519D A AT192519D A AT 192519DA AT 192519 B AT192519 B AT 192519B
Authority
AT
Austria
Prior art keywords
producing
indirectly heatable
heatable cathode
cathode
indirectly
Prior art date
Application number
Other languages
German (de)
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
Application granted granted Critical
Publication of AT192519B publication Critical patent/AT192519B/en

Links

AT192519D 1955-05-10 1956-05-07 Process for producing an indirectly heatable cathode AT192519B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL192519X 1955-05-10

Publications (1)

Publication Number Publication Date
AT192519B true AT192519B (en) 1957-10-25

Family

ID=19777953

Family Applications (1)

Application Number Title Priority Date Filing Date
AT192519D AT192519B (en) 1955-05-10 1956-05-07 Process for producing an indirectly heatable cathode

Country Status (1)

Country Link
AT (1) AT192519B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1090775B (en) * 1957-01-24 1960-10-13 Telefunken Gmbh Indirectly heated cathode for electrical discharge tubes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1090775B (en) * 1957-01-24 1960-10-13 Telefunken Gmbh Indirectly heated cathode for electrical discharge tubes

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