AT355683B - REACTION CATHODE AND METHOD FOR THEIR PRODUCTION - Google Patents

REACTION CATHODE AND METHOD FOR THEIR PRODUCTION

Info

Publication number
AT355683B
AT355683B AT810575A AT810575A AT355683B AT 355683 B AT355683 B AT 355683B AT 810575 A AT810575 A AT 810575A AT 810575 A AT810575 A AT 810575A AT 355683 B AT355683 B AT 355683B
Authority
AT
Austria
Prior art keywords
production
reaction cathode
cathode
reaction
Prior art date
Application number
AT810575A
Other languages
German (de)
Other versions
ATA810575A (en
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of ATA810575A publication Critical patent/ATA810575A/en
Application granted granted Critical
Publication of AT355683B publication Critical patent/AT355683B/en

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
    • H01J1/14—Solid thermionic cathodes characterised by the material
    • 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
AT810575A 1974-10-25 1975-10-23 REACTION CATHODE AND METHOD FOR THEIR PRODUCTION AT355683B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1429574A CH579824A5 (en) 1974-10-25 1974-10-25

Publications (2)

Publication Number Publication Date
ATA810575A ATA810575A (en) 1979-08-15
AT355683B true AT355683B (en) 1980-03-10

Family

ID=4399626

Family Applications (1)

Application Number Title Priority Date Filing Date
AT810575A AT355683B (en) 1974-10-25 1975-10-23 REACTION CATHODE AND METHOD FOR THEIR PRODUCTION

Country Status (10)

Country Link
JP (1) JPS5826607B2 (en)
AT (1) AT355683B (en)
CH (1) CH579824A5 (en)
CS (1) CS211375B2 (en)
DE (2) DE2454569C3 (en)
FR (1) FR2290025A1 (en)
GB (1) GB1525005A (en)
HU (1) HU177075B (en)
NL (1) NL184984C (en)
SU (1) SU680670A3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH582951A5 (en) * 1973-07-09 1976-12-15 Bbc Brown Boveri & Cie
DE2822665A1 (en) * 1978-05-05 1979-11-08 Bbc Brown Boveri & Cie GLOW CATHODE MATERIAL
CH629033A5 (en) * 1978-05-05 1982-03-31 Bbc Brown Boveri & Cie GLOWH CATHODE.
FR2498372A1 (en) * 1981-01-16 1982-07-23 Thomson Csf DIRECT HEATING CATHODE, METHOD FOR MANUFACTURING SAME, AND ELECTRONIC TUBE INCLUDING SUCH A CATHODE
DE3205746A1 (en) * 1982-02-18 1983-08-25 Philips Patentverwaltung Gmbh, 2000 Hamburg THERMIONIC CATHODE AND METHOD FOR THE PRODUCTION THEREOF
DE3904552A1 (en) * 1989-02-15 1990-08-16 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh HIGH PRESSURE DISCHARGE LAMP FOR AC POWER OPERATION
IT1250471B (en) * 1991-02-12 1995-04-07 Jobs Spa ROBOT WITH AUTOMOTIVE TROLLEY.
DE4114487A1 (en) * 1991-05-03 1992-11-05 Wilhelm Dr Ing Ziegenbein High-output hot cathode for electronic appts. - has tantalum@ support to which tungsten-thorium pieces are applied
DE4114856A1 (en) * 1991-05-07 1992-11-12 Licentia Gmbh STOCK CATHODE AND METHOD FOR THE PRODUCTION THEREOF

Also Published As

Publication number Publication date
FR2290025A1 (en) 1976-05-28
SU680670A3 (en) 1979-08-15
JPS5191659A (en) 1976-08-11
DE2454569A1 (en) 1976-04-29
GB1525005A (en) 1978-09-20
CH579824A5 (en) 1976-09-15
DE7438425U (en) 1976-09-16
DE2454569C3 (en) 1978-09-14
JPS5826607B2 (en) 1983-06-03
ATA810575A (en) 1979-08-15
HU177075B (en) 1981-07-28
FR2290025B1 (en) 1980-01-04
NL7512403A (en) 1976-04-27
NL184984C (en) 1989-12-18
NL184984B (en) 1989-07-17
DE2454569B2 (en) 1978-01-19
CS211375B2 (en) 1982-02-26

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