HU177075B - Reactive cathode - Google Patents

Reactive cathode

Info

Publication number
HU177075B
HU177075B HUBO001578A HU177075B HU 177075 B HU177075 B HU 177075B HU BO001578 A HUBO001578 A HU BO001578A HU 177075 B HU177075 B HU 177075B
Authority
HU
Hungary
Prior art keywords
reactive cathode
cathode
reactive
Prior art date
Application number
Other languages
Hungarian (hu)
Inventor
Charley Buxbaum
Gernot Gessinger
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 HU177075B publication Critical patent/HU177075B/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
HUBO001578 1974-10-25 1975-10-23 Reactive cathode HU177075B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
HU177075B true HU177075B (en) 1981-07-28

Family

ID=4399626

Family Applications (1)

Application Number Title Priority Date Filing Date
HUBO001578 HU177075B (en) 1974-10-25 1975-10-23 Reactive cathode

Country Status (10)

Country Link
JP (1) JPS5826607B2 (en)
AT (1) AT355683B (en)
CH (1) CH579824A5 (en)
CS (1) CS211375B2 (en)
DE (2) DE7438425U (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
CH629033A5 (en) * 1978-05-05 1982-03-31 Bbc Brown Boveri & Cie GLOWH CATHODE.
DE2822665A1 (en) * 1978-05-05 1979-11-08 Bbc Brown Boveri & Cie GLOW CATHODE MATERIAL
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
CH579824A5 (en) 1976-09-15
SU680670A3 (en) 1979-08-15
DE7438425U (en) 1976-09-16
DE2454569C3 (en) 1978-09-14
AT355683B (en) 1980-03-10
DE2454569B2 (en) 1978-01-19
FR2290025A1 (en) 1976-05-28
FR2290025B1 (en) 1980-01-04
ATA810575A (en) 1979-08-15
JPS5191659A (en) 1976-08-11
NL184984B (en) 1989-07-17
GB1525005A (en) 1978-09-20
NL184984C (en) 1989-12-18
CS211375B2 (en) 1982-02-26
JPS5826607B2 (en) 1983-06-03
DE2454569A1 (en) 1976-04-29
NL7512403A (en) 1976-04-27

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee