NL99689C - - Google Patents

Info

Publication number
NL99689C
NL99689C NL99689DA NL99689C NL 99689 C NL99689 C NL 99689C NL 99689D A NL99689D A NL 99689DA NL 99689 C NL99689 C NL 99689C
Authority
NL
Netherlands
Application number
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.)
Publication date
Application granted granted Critical
Publication of NL99689C publication Critical patent/NL99689C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
    • H01J9/06—Machines therefor
NL99689D 1956-11-14 NL99689C (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP17388A DE1053673B (de) 1956-11-14 1956-11-14 Verfahren zum Aufbringen der Emissionsschicht auf den Schichttraeger von mittelbar geheizten Gluehkathoden elektrischer Entladungsroehren und Vorrichtung zur Durchfuehrung des Verfahrens

Publications (1)

Publication Number Publication Date
NL99689C true NL99689C (ja) 1900-01-01

Family

ID=7366513

Family Applications (1)

Application Number Title Priority Date Filing Date
NL99689D NL99689C (ja) 1956-11-14

Country Status (6)

Country Link
BE (1) BE562310A (ja)
CH (1) CH360441A (ja)
DE (1) DE1053673B (ja)
FR (1) FR1185981A (ja)
GB (1) GB823900A (ja)
NL (1) NL99689C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010128A1 (de) * 1978-08-31 1980-04-30 Siemens Aktiengesellschaft Direkt geheizte Kathode für eine Elektronenröhre mit koaxialem Elektrodenaufbau und Verfahren zum Herstellen einer derartigen Kathode

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1090333B (de) * 1959-04-06 1960-10-06 Siemens Ag Verfahren zum Aufbringen von Emissionspaste auf rohrfoermige Kathodenhuelsen von indirekt geheizten Kathoden und Vorrichtung zur Durchfuehrung des Verfahrens
US3157588A (en) * 1960-12-14 1964-11-17 Sylvania Electric Prod Electrophoretic coating apparatus
US3219571A (en) * 1961-03-14 1965-11-23 Sylvania Electric Prod Electrophoretic coating apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE887547C (de) * 1943-01-08 1953-08-24 Telefunken Gmbh Verfahren und Vorrichtung zum Aufbringen von Emissionspaste auf rohrfoermige Emissionsschichttraeger mittelbar geheizter Gluehkathoden

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010128A1 (de) * 1978-08-31 1980-04-30 Siemens Aktiengesellschaft Direkt geheizte Kathode für eine Elektronenröhre mit koaxialem Elektrodenaufbau und Verfahren zum Herstellen einer derartigen Kathode

Also Published As

Publication number Publication date
BE562310A (ja)
GB823900A (en) 1959-11-18
CH360441A (de) 1962-02-28
FR1185981A (fr) 1959-08-11
DE1053673B (de) 1959-03-26

Similar Documents

Publication Publication Date Title
IT649762A (ja)
AT12969B (ja)
DE7142180U (ja)
AT10960B (ja)
AT10924B (ja)
AT13731B (ja)
AT10823B (ja)
AT7305B (ja)
AT10914B (ja)
AT3139B (ja)
AT3096B (ja)
AT2094B (ja)
AT13354B (ja)
AT12966B (ja)
AT17939B (ja)
AT13516B (ja)
AT13656B (ja)
AT10887B (ja)
AT6091B (ja)
AT3177B (ja)
AT14150B (ja)
AT3121B (ja)
AT3120B (ja)
AT3111B (ja)
AT12986B (ja)