[go: up one dir, main page]

CH397092A - Kathode für eine elektrische Entladungsröhre - Google Patents

Kathode für eine elektrische Entladungsröhre

Info

Publication number
CH397092A
CH397092A CH698760A CH698760A CH397092A CH 397092 A CH397092 A CH 397092A CH 698760 A CH698760 A CH 698760A CH 698760 A CH698760 A CH 698760A CH 397092 A CH397092 A CH 397092A
Authority
CH
Switzerland
Prior art keywords
cathode
electric discharge
discharge tube
tube
electric
Prior art date
Application number
CH698760A
Other languages
English (en)
Inventor
Johannes Lemmens Hendrikus
Zalm Pieter
Alberta Van Stratum A Johannes
Reinier Blatter Johannes
Raymund Almer Friedric Hermann
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 CH397092A publication Critical patent/CH397092A/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • H01J1/28—Dispenser-type cathodes, e.g. L-cathode
CH698760A 1959-06-23 1960-06-20 Kathode für eine elektrische Entladungsröhre CH397092A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL240535 1959-06-23

Publications (1)

Publication Number Publication Date
CH397092A true CH397092A (de) 1965-08-15

Family

ID=19751792

Family Applications (1)

Application Number Title Priority Date Filing Date
CH698760A CH397092A (de) 1959-06-23 1960-06-20 Kathode für eine elektrische Entladungsröhre

Country Status (3)

Country Link
US (1) US3113236A (de)
CH (1) CH397092A (de)
GB (1) GB929002A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318716A (en) * 1962-09-11 1967-05-09 Pennsalt Chemicals Corp Foam reduction and coating
US3320463A (en) * 1962-07-23 1967-05-16 Gen Electric Electron discharge tube having an improved electrode mounting structure
DE1234861B (de) * 1965-07-05 1967-02-23 Siemens Ag Vorratskathode fuer elektrische Entladungsgefaesse
US3710161A (en) * 1970-10-30 1973-01-09 Gen Electric Quick-heating impregnated planar cathode
US3842309A (en) * 1970-11-12 1974-10-15 Philips Corp Method of manufacturing a storage cathode and cathode manufactured by said method
US4400647A (en) * 1981-08-24 1983-08-23 North American Philips Consumer Electronics Corp. Cathode structure for cathode ray tubes and method
US4404492A (en) * 1981-08-24 1983-09-13 North American Philips Consumer Electronics Corp. Cathode structure for cathode ray tubes and method for producing same
KR910006044B1 (ko) * 1988-11-12 1991-08-12 삼성전관 주식회사 디스펜서 캐소오드의 제조방법
US5092779A (en) * 1990-02-21 1992-03-03 Piwonka Dennis F Academic quiz controller
KR100195955B1 (ko) * 1995-12-20 1999-06-15 구자홍 음극구조체의 구조 및 전자방사체 도포방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA568817A (en) * 1959-01-13 C. Van Der Linden Petrus Thermionic cathode
US2131204A (en) * 1936-01-15 1938-09-27 Siemens Ag Indirectly heated thermionic cathode
BE486002A (de) * 1947-11-26
BE486753A (de) * 1948-01-15
BE515835A (de) * 1951-11-29
GB741369A (en) * 1952-10-22 1955-11-30 British Thomson Houston Co Ltd Improvements in and relating to thermionic cathodes
DE1046203B (de) * 1952-12-15 1958-12-11 Siemens Ag Vorratskathode fuer elektrische Entladungsgefaesse
NL97850C (de) * 1953-08-14
BE550302A (de) * 1955-08-15
DE1047320B (de) * 1956-04-21 1958-12-24 Gen Electric Verfahren zur Herstellung von Oxydkathoden fuer elektrische Entladungsroehren, derenTraegermetall aus reinem Nickel besteht
US2945150A (en) * 1958-12-11 1960-07-12 Gen Electric Thermionic cathodes and methods of making
NL101694C (de) * 1959-03-06
US2965793A (en) * 1959-05-12 1960-12-20 Westinghouse Electric Corp Electron device

Also Published As

Publication number Publication date
US3113236A (en) 1963-12-03
GB929002A (en) 1963-06-19

Similar Documents

Publication Publication Date Title
CH386999A (de) Elektrode für elektrische Zellen
CH386563A (de) Elektrische Entladungslampe
CH319033A (de) Kathode für eine elektrische Entladungsröhre
CH388407A (de) Elektrische Durchführung
CH385316A (de) Elektrische Verteilerschalttafel
CH397092A (de) Kathode für eine elektrische Entladungsröhre
CH344139A (de) Vorratskathode für elektrische Entladungsröhren
CH364837A (de) Röhrenförmige elektrische Entladungslampe
AT287128B (de) Kathode für eine elektrische Entladungsröhre
AT240932B (de) Elektrodenverbindung für hohen Stromdurchgang für elektrische Batterien
CH383508A (de) Indirekt geheizte Kathode für elektrische Entladungsröhren
CH404815A (de) Elektronenstrahlröhre
CH404812A (de) Unmittelbar geheizte Kathodeneinheit für eine elektrische Entladungsröhre
CH394403A (de) Entladungsgeheizte Sinterkathode für gasgefüllte Entladungsröhren
CH345392A (de) Kathodenkörper für eine elektrische Entladungsröhre
FR1243786A (fr) Tube cathodique
AT198374B (de) Schaltanordnung für elektrische Entladungsröhren
AT206526B (de) Haltevorrichtung für elektrische Entladungsröhren
CH389788A (de) Elektrische Entladungsröhre mit Glühkathode
CH425000A (de) Kathodeneinheit für eine elektrische Entladungsröhre
AT187993B (de) Kathodenkörper für eine elektrische Entladungsröhre
AT207003B (de) Aequipotentialkathode für eine elektrische Entladungsröhre
CH392706A (de) Elektronenentladungseinrichtung
CH406448A (de) Gitterelektrode für elektrische Entladungsröhren
CH404814A (de) Elektrische Entladungsröhre