NL7404192A - - Google Patents

Info

Publication number
NL7404192A
NL7404192A NL7404192A NL7404192A NL7404192A NL 7404192 A NL7404192 A NL 7404192A NL 7404192 A NL7404192 A NL 7404192A NL 7404192 A NL7404192 A NL 7404192A NL 7404192 A NL7404192 A NL 7404192A
Authority
NL
Netherlands
Application number
NL7404192A
Other versions
NL163056C (nl
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 filed Critical
Publication of NL7404192A publication Critical patent/NL7404192A/xx
Application granted granted Critical
Publication of NL163056C publication Critical patent/NL163056C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/04—Cathodes
    • 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
NL7404192.A 1973-04-09 1974-03-27 Kathode-inrichting voor thermische emissie. NL163056C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00349157A US3813571A (en) 1973-04-09 1973-04-09 Insulated cathode gun device

Publications (2)

Publication Number Publication Date
NL7404192A true NL7404192A (enrdf_load_stackoverflow) 1974-10-11
NL163056C NL163056C (nl) 1980-07-15

Family

ID=23371143

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7404192.A NL163056C (nl) 1973-04-09 1974-03-27 Kathode-inrichting voor thermische emissie.

Country Status (6)

Country Link
US (1) US3813571A (enrdf_load_stackoverflow)
JP (1) JPS503564A (enrdf_load_stackoverflow)
DE (1) DE2415153B2 (enrdf_load_stackoverflow)
FR (1) FR2224867B1 (enrdf_load_stackoverflow)
GB (1) GB1433454A (enrdf_load_stackoverflow)
NL (1) NL163056C (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51112166A (en) * 1975-03-27 1976-10-04 Matsushita Electric Ind Co Ltd Impregnated cathode
JPS52126919A (en) * 1976-04-17 1977-10-25 Uemura Koichi Method of and apparatus for mounting underground girder under structure
JPS5458344A (en) * 1977-10-19 1979-05-11 Hitachi Ltd Thermal electron radiation cathode
JPS6036056B2 (ja) * 1979-06-21 1985-08-17 株式会社東芝 陰極構体
US4587455A (en) * 1982-10-12 1986-05-06 Hughes Aircraft Company Controlled porosity dispenser cathode
GB2176337B (en) * 1985-06-04 1990-02-14 English Electric Valve Co Ltd Metal vapour laser apparatus
JPH0935662A (ja) * 1995-07-17 1997-02-07 Nec Kansai Ltd 電子銃構体
US10825634B2 (en) * 2019-02-21 2020-11-03 Varex Imaging Corporation X-ray tube emitter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899591A (en) * 1959-08-11 Electrical heating device
US2518879A (en) * 1945-02-03 1950-08-15 Kenneth J Germeshausen Hydrogen thyratron
US2888592A (en) * 1954-07-22 1959-05-26 Gen Electric Cathode structure
US3204140A (en) * 1961-07-10 1965-08-31 Gen Electric Hot cathode electron tube
JPH09334A (ja) * 1995-06-19 1997-01-07 Tsubaki Kk ヘアーカーラー

Also Published As

Publication number Publication date
FR2224867A1 (enrdf_load_stackoverflow) 1974-10-31
US3813571A (en) 1974-05-28
JPS503564A (enrdf_load_stackoverflow) 1975-01-14
DE2415153B2 (de) 1975-06-12
GB1433454A (en) 1976-04-28
FR2224867B1 (enrdf_load_stackoverflow) 1977-09-30
NL163056C (nl) 1980-07-15
DE2415153A1 (de) 1974-10-17

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee