CH579824A5 - - Google Patents

Info

Publication number
CH579824A5
CH579824A5 CH1429574A CH1429574A CH579824A5 CH 579824 A5 CH579824 A5 CH 579824A5 CH 1429574 A CH1429574 A CH 1429574A CH 1429574 A CH1429574 A CH 1429574A CH 579824 A5 CH579824 A5 CH 579824A5
Authority
CH
Switzerland
Application number
CH1429574A
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
Priority to CH1429574A priority Critical patent/CH579824A5/xx
Priority to DE19742454569 priority patent/DE2454569C3/de
Priority to DE19747438425 priority patent/DE7438425U/de
Priority to HUBO001578 priority patent/HU177075B/hu
Priority to GB4362375A priority patent/GB1525005A/en
Priority to SU752182653A priority patent/SU680670A3/ru
Priority to AT810575A priority patent/AT355683B/de
Priority to JP50127873A priority patent/JPS5826607B2/ja
Priority to CS716275A priority patent/CS211375B2/cs
Priority to FR7532516A priority patent/FR2290025A1/fr
Priority to NL7512403A priority patent/NL184984C/xx
Publication of CH579824A5 publication Critical patent/CH579824A5/xx

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
CH1429574A 1974-10-25 1974-10-25 CH579824A5 (cs)

Priority Applications (11)

Application Number Priority Date Filing Date Title
CH1429574A CH579824A5 (cs) 1974-10-25 1974-10-25
DE19742454569 DE2454569C3 (de) 1974-10-25 1974-11-18 Reaktionskathode
DE19747438425 DE7438425U (de) 1974-10-25 1974-11-18 Reaktionskathode
HUBO001578 HU177075B (en) 1974-10-25 1975-10-23 Reactive cathode
GB4362375A GB1525005A (en) 1974-10-25 1975-10-23 Thermionic reaction cathode
SU752182653A SU680670A3 (ru) 1974-10-25 1975-10-23 Материал катода дл электронных приборов
AT810575A AT355683B (de) 1974-10-25 1975-10-23 Reaktionskathode und verfahren zu ihrer herstellung
JP50127873A JPS5826607B2 (ja) 1974-10-25 1975-10-23 ハンノウインキヨク
CS716275A CS211375B2 (en) 1974-10-25 1975-10-23 Reaction cathode
FR7532516A FR2290025A1 (fr) 1974-10-25 1975-10-23 Cathode a reaction
NL7512403A NL184984C (nl) 1974-10-25 1975-10-23 Reactiekathode.

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH579824A5 true CH579824A5 (cs) 1976-09-15

Family

ID=4399626

Family Applications (1)

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

Country Status (10)

Country Link
JP (1) JPS5826607B2 (cs)
AT (1) AT355683B (cs)
CH (1) CH579824A5 (cs)
CS (1) CS211375B2 (cs)
DE (2) DE7438425U (cs)
FR (1) FR2290025A1 (cs)
GB (1) GB1525005A (cs)
HU (1) HU177075B (cs)
NL (1) NL184984C (cs)
SU (1) SU680670A3 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2344936A1 (de) * 1973-07-09 1975-02-06 Bbc Brown Boveri & Cie Thermische kathode fuer elektronenroehren und verfahren zu deren herstellung

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2822665A1 (de) * 1978-05-05 1979-11-08 Bbc Brown Boveri & Cie Gluehkathodenmaterial
CH629033A5 (de) * 1978-05-05 1982-03-31 Bbc Brown Boveri & Cie Gluehkathode.
FR2498372A1 (fr) * 1981-01-16 1982-07-23 Thomson Csf Cathode a chauffage direct, son procede de fabrication, et tube electronique incorporant une telle cathode
DE3205746A1 (de) * 1982-02-18 1983-08-25 Philips Patentverwaltung Gmbh, 2000 Hamburg Thermionische kathode und verfahren zu ihrer herstellung
DE3904552A1 (de) * 1989-02-15 1990-08-16 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochdruckentladungslampe fuer den betrieb mit wechselstrom
IT1250471B (it) * 1991-02-12 1995-04-07 Jobs Spa Robot con carrello automotore.
DE4114487A1 (de) * 1991-05-03 1992-11-05 Wilhelm Dr Ing Ziegenbein Hochleistungs-gluehkathode
DE4114856A1 (de) * 1991-05-07 1992-11-12 Licentia Gmbh Vorratskathode und verfahren zu deren herstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2344936A1 (de) * 1973-07-09 1975-02-06 Bbc Brown Boveri & Cie Thermische kathode fuer elektronenroehren und verfahren zu deren herstellung

Also Published As

Publication number Publication date
CS211375B2 (en) 1982-02-26
FR2290025B1 (cs) 1980-01-04
DE2454569C3 (de) 1978-09-14
ATA810575A (de) 1979-08-15
JPS5191659A (cs) 1976-08-11
SU680670A3 (ru) 1979-08-15
NL184984B (nl) 1989-07-17
DE7438425U (de) 1976-09-16
AT355683B (de) 1980-03-10
DE2454569A1 (de) 1976-04-29
JPS5826607B2 (ja) 1983-06-03
HU177075B (en) 1981-07-28
FR2290025A1 (fr) 1976-05-28
NL7512403A (nl) 1976-04-27
DE2454569B2 (de) 1978-01-19
NL184984C (nl) 1989-12-18
GB1525005A (en) 1978-09-20

Similar Documents

Publication Publication Date Title
FR2258564B1 (cs)
DK690674A (cs)
DK135831C (cs)
FR2257385A1 (cs)
DK137252C (cs)
FI753145A7 (cs)
FR2290025B1 (cs)
FR2258293A1 (cs)
FR2259297B1 (cs)
FR2261037B1 (cs)
FR2259793A1 (cs)
FR2257994A1 (cs)
DK59575A (cs)
AU7459474A (cs)
AU7465674A (cs)
FI143574A7 (cs)
CS170979B1 (cs)
CH584380A5 (cs)
BG20424A1 (cs)
DD112603A1 (cs)
DD109054A1 (cs)
AU481898A (cs)
CH610759A5 (cs)
BG20682A1 (cs)
BG20669A1 (cs)

Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased