NL43585C - - Google Patents
Info
- Publication number
- NL43585C NL43585C NL43585DA NL43585C NL 43585 C NL43585 C NL 43585C NL 43585D A NL43585D A NL 43585DA NL 43585 C NL43585 C NL 43585C
- Authority
- NL
- Netherlands
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
-
- 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
-
- 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
- H01J1/18—Supports; Vibration-damping arrangements
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA75609D DE636408C (de) | 1935-03-20 | 1935-03-20 | Gluehkoerper fuer mittelbar oder unmittelbar geheizte Kathoden |
Publications (1)
Publication Number | Publication Date |
---|---|
NL43585C true NL43585C (de) |
Family
ID=6946506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL43585D NL43585C (de) | 1935-03-20 |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE636408C (de) |
NL (1) | NL43585C (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE739644C (de) * | 1939-04-02 | 1943-10-01 | Sueddeutsche Telefon App Kabel | Direkt oder indirekt geheizte Gluehkathode fuer Elektronenroehren |
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0
- NL NL43585D patent/NL43585C/xx active
-
1935
- 1935-03-20 DE DEA75609D patent/DE636408C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE636408C (de) | 1936-10-10 |