GB1121035A - Heater bodies for use in indirectly heated cathodes - Google Patents

Heater bodies for use in indirectly heated cathodes

Info

Publication number
GB1121035A
GB1121035A GB41855/66A GB4185566A GB1121035A GB 1121035 A GB1121035 A GB 1121035A GB 41855/66 A GB41855/66 A GB 41855/66A GB 4185566 A GB4185566 A GB 4185566A GB 1121035 A GB1121035 A GB 1121035A
Authority
GB
United Kingdom
Prior art keywords
indirectly heated
heated cathodes
heater bodies
cathodes
heater
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.)
Expired
Application number
GB41855/66A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1121035A publication Critical patent/GB1121035A/en
Expired 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
    • H01J1/22—Heaters
GB41855/66A 1965-09-23 1966-09-20 Heater bodies for use in indirectly heated cathodes Expired GB1121035A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6512348A NL6512348A (da) 1965-09-23 1965-09-23

Publications (1)

Publication Number Publication Date
GB1121035A true GB1121035A (en) 1968-07-24

Family

ID=19794213

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41855/66A Expired GB1121035A (en) 1965-09-23 1966-09-20 Heater bodies for use in indirectly heated cathodes

Country Status (12)

Country Link
US (1) US3490944A (da)
AT (1) AT263156B (da)
BE (1) BE687198A (da)
CH (1) CH477085A (da)
DE (1) DE1564448C3 (da)
DK (1) DK118198B (da)
ES (1) ES331443A1 (da)
FI (1) FI43089B (da)
FR (1) FR1501048A (da)
GB (1) GB1121035A (da)
NL (1) NL6512348A (da)
NO (1) NO119366B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3581144A (en) * 1969-03-27 1971-05-25 Gen Electric Metal-clad insulated electrical heater
US5293410A (en) * 1991-11-27 1994-03-08 Schlumberger Technology Corporation Neutron generator
US20090108192A1 (en) * 2007-10-25 2009-04-30 Schulumberger Technology Corporation Tritium-Tritium Neutron Generator Logging Tool

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL268393A (da) * 1960-08-19
US3328201A (en) * 1964-04-27 1967-06-27 Rca Corp Heater for electron tubes

Also Published As

Publication number Publication date
US3490944A (en) 1970-01-20
DE1564448B2 (de) 1975-05-15
DE1564448C3 (de) 1976-01-02
CH477085A (de) 1969-08-15
NL6512348A (da) 1967-03-28
DE1564448A1 (de) 1970-03-05
AT263156B (de) 1968-07-10
FR1501048A (fr) 1967-11-10
FI43089B (da) 1970-10-01
NO119366B (da) 1970-05-11
BE687198A (da) 1967-03-21
DK118198B (da) 1970-07-20
ES331443A1 (es) 1967-08-01

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