CH352411A - Glühdraht-Kathode - Google Patents
Glühdraht-KathodeInfo
- Publication number
- CH352411A CH352411A CH352411DA CH352411A CH 352411 A CH352411 A CH 352411A CH 352411D A CH352411D A CH 352411DA CH 352411 A CH352411 A CH 352411A
- Authority
- CH
- Switzerland
- Prior art keywords
- filament cathode
- filament
- cathode
- Prior art date
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
- H01J1/15—Cathodes heated directly by an electric current
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB352411X | 1956-08-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH352411A true CH352411A (de) | 1961-02-28 |
Family
ID=10375472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH352411D CH352411A (de) | 1956-08-03 | 1957-07-30 | Glühdraht-Kathode |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH352411A (de) |
GB (1) | GB830352A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2304771A1 (de) * | 1972-02-17 | 1973-08-23 | Philips Nv | Elektrische entladungsroehre mit einer direkt heizbaren kathode |
-
1956
- 1956-08-03 GB GB23986/56A patent/GB830352A/en not_active Expired
-
1957
- 1957-07-30 CH CH352411D patent/CH352411A/de unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2304771A1 (de) * | 1972-02-17 | 1973-08-23 | Philips Nv | Elektrische entladungsroehre mit einer direkt heizbaren kathode |
Also Published As
Publication number | Publication date |
---|---|
GB830352A (en) | 1960-03-16 |
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