JPS5576538A - Dispensing cathode - Google Patents

Dispensing cathode

Info

Publication number
JPS5576538A
JPS5576538A JP15449979A JP15449979A JPS5576538A JP S5576538 A JPS5576538 A JP S5576538A JP 15449979 A JP15449979 A JP 15449979A JP 15449979 A JP15449979 A JP 15449979A JP S5576538 A JPS5576538 A JP S5576538A
Authority
JP
Japan
Prior art keywords
dispensing
cathode
dispensing cathode
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP15449979A
Other languages
Japanese (ja)
Other versions
JPH028413B2 (en
Inventor
Reimondo Fueerusu Ruisu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Varian Medical Systems Inc
Original Assignee
Varian Associates Inc
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 Varian Associates Inc filed Critical Varian Associates Inc
Publication of JPS5576538A publication Critical patent/JPS5576538A/en
Publication of JPH028413B2 publication Critical patent/JPH028413B2/ja
Granted legal-status Critical Current

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
    • 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
JP15449979A 1978-11-30 1979-11-30 Dispensing cathode Granted JPS5576538A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96486778A 1978-11-30 1978-11-30

Publications (2)

Publication Number Publication Date
JPS5576538A true JPS5576538A (en) 1980-06-09
JPH028413B2 JPH028413B2 (en) 1990-02-23

Family

ID=25509102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15449979A Granted JPS5576538A (en) 1978-11-30 1979-11-30 Dispensing cathode

Country Status (4)

Country Link
JP (1) JPS5576538A (en)
CA (1) CA1150763A (en)
DE (2) DE2947919A1 (en)
GB (2) GB2043991B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56118242A (en) * 1980-02-23 1981-09-17 New Japan Radio Co Ltd Thermion emission cathode
JPS56130057A (en) * 1980-03-18 1981-10-12 Matsushita Electric Ind Co Ltd Hot cathode
JPS587740A (en) * 1981-06-30 1983-01-17 インタ−ナシヨナル・ビジネス・マシ−ンズ・コ−ポレ−シヨン Electron emission layer
JPS59501887A (en) * 1982-10-12 1984-11-08 ヒユ−ズ・エアクラフト・カンパニ− Controlled porosity dispenser cathode

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4114856A1 (en) * 1991-05-07 1992-11-12 Licentia Gmbh STOCK CATHODE AND METHOD FOR THE PRODUCTION THEREOF

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881512A (en) * 1954-06-16 1959-04-14 Cie Generale De Telegraphite S Composition for sintered barium cathodes
DE1071849B (en) * 1955-02-05 1959-12-24
BE550302A (en) * 1955-08-15
US2874077A (en) * 1957-10-23 1959-02-17 Rauland Corp Thermionic cathodes
US3159461A (en) * 1958-10-20 1964-12-01 Bell Telephone Labor Inc Thermionic cathode
NL108689C (en) * 1959-01-23 1900-01-01
US3243637A (en) * 1962-10-31 1966-03-29 Gen Electric Dispenser cathode
DE2010479C3 (en) * 1970-03-05 1973-11-22 Siemens Ag, 1000 Berlin U. 8000 Muenchen Metal capillary cathode with a porous emission material carrier protected against humidity
US4101800A (en) * 1977-07-06 1978-07-18 The United States Of America As Represented By The Secretary Of The Navy Controlled-porosity dispenser cathode

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56118242A (en) * 1980-02-23 1981-09-17 New Japan Radio Co Ltd Thermion emission cathode
JPS6343860B2 (en) * 1980-02-23 1988-09-01 Shinnippon Musen Kk
JPS56130057A (en) * 1980-03-18 1981-10-12 Matsushita Electric Ind Co Ltd Hot cathode
JPS587740A (en) * 1981-06-30 1983-01-17 インタ−ナシヨナル・ビジネス・マシ−ンズ・コ−ポレ−シヨン Electron emission layer
JPH0363169B2 (en) * 1981-06-30 1991-09-30 Intaanashonaru Bijinesu Mashiinzu Corp
JPS59501887A (en) * 1982-10-12 1984-11-08 ヒユ−ズ・エアクラフト・カンパニ− Controlled porosity dispenser cathode

Also Published As

Publication number Publication date
CA1150763A (en) 1983-07-26
DE2954658C2 (en) 1991-01-17
GB2043991A (en) 1980-10-08
DE2947919C2 (en) 1991-06-20
GB2043991B (en) 1983-05-11
GB2100502A (en) 1982-12-22
GB2100502B (en) 1983-08-03
DE2947919A1 (en) 1980-06-12
JPH028413B2 (en) 1990-02-23

Similar Documents

Publication Publication Date Title
JPS5520197A (en) Container
JPS54130284A (en) Container
GB2026981B (en) Container
JPS54154823A (en) Container
JPS5512091A (en) Bevarage container
GB2025888B (en) Container
JPS5529480A (en) Threeeelement container
AU4550779A (en) Dispensing arrangements
JPS5520186A (en) Container
GB2015077B (en) Universal-body variable-shroud dispenser
JPS5522993A (en) Volumeevariable container
JPS5530197A (en) Cathode
JPS54104987A (en) Container
GB2020891B (en) Direct-heated cathode structure
GB2025905B (en) Container
JPS5576538A (en) Dispensing cathode
GB2035669B (en) Rib-grid cathode
GB2018227B (en) Container
JPS5520107A (en) Container
JPS541133A (en) Container
JPS5512082A (en) Blowwformed container
JPS54138783A (en) Container
GB2028758B (en) Container
JPS54114486A (en) Phosphor
JPS5510607A (en) Dispenser