NL141698B - INDIRECTLY HEATED CATHOD FOR AN ELECTRIC DISCHARGE TUBE. - Google Patents
INDIRECTLY HEATED CATHOD FOR AN ELECTRIC DISCHARGE TUBE.Info
- Publication number
- NL141698B NL141698B NL646414340A NL6414340A NL141698B NL 141698 B NL141698 B NL 141698B NL 646414340 A NL646414340 A NL 646414340A NL 6414340 A NL6414340 A NL 6414340A NL 141698 B NL141698 B NL 141698B
- Authority
- NL
- Netherlands
- Prior art keywords
- cathod
- discharge tube
- electric discharge
- indirectly heated
- indirectly
- 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
- H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL646414340A NL141698B (en) | 1964-12-10 | 1964-12-10 | INDIRECTLY HEATED CATHOD FOR AN ELECTRIC DISCHARGE TUBE. |
US508464A US3366827A (en) | 1964-12-10 | 1965-11-18 | Indirectly heated cathodes with filament support for use in electric discharge tubes |
CH1678165A CH438499A (en) | 1964-12-10 | 1965-12-06 | Indirectly heatable cathode for an electrical discharge tube |
GB51832/65A GB1100195A (en) | 1964-12-10 | 1965-12-07 | Improvements in indirectly heated cathodes |
NO160805A NO116432B (en) | 1964-12-10 | 1965-12-07 | |
DEN27717A DE1236663B (en) | 1964-12-10 | 1965-12-07 | Indirectly heatable cathode for an electrical discharge tube |
SE15819/65A SE312381B (en) | 1964-12-10 | 1965-12-07 | |
AT1100165A AT258426B (en) | 1964-12-10 | 1965-12-07 | Indirectly heatable cathode for an electrical discharge tube |
ES0320448A ES320448A1 (en) | 1964-12-10 | 1965-12-07 | A device of latado indirectly heated to be used in a tube of electric shock. (Machine-translation by Google Translate, not legally binding) |
BE673477A BE673477A (en) | 1964-12-10 | 1965-12-08 | |
FR41491A FR1457177A (en) | 1964-12-10 | 1965-12-09 | Indirectly heated cathode for discharge tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL646414340A NL141698B (en) | 1964-12-10 | 1964-12-10 | INDIRECTLY HEATED CATHOD FOR AN ELECTRIC DISCHARGE TUBE. |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6414340A NL6414340A (en) | 1966-06-13 |
NL141698B true NL141698B (en) | 1974-03-15 |
Family
ID=19791604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL646414340A NL141698B (en) | 1964-12-10 | 1964-12-10 | INDIRECTLY HEATED CATHOD FOR AN ELECTRIC DISCHARGE TUBE. |
Country Status (11)
Country | Link |
---|---|
US (1) | US3366827A (en) |
AT (1) | AT258426B (en) |
BE (1) | BE673477A (en) |
CH (1) | CH438499A (en) |
DE (1) | DE1236663B (en) |
ES (1) | ES320448A1 (en) |
FR (1) | FR1457177A (en) |
GB (1) | GB1100195A (en) |
NL (1) | NL141698B (en) |
NO (1) | NO116432B (en) |
SE (1) | SE312381B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29703990U1 (en) * | 1997-03-05 | 1997-04-17 | Thielen Marcus Dipl Phys | Cold electrode for gas discharges |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2143915A (en) * | 1935-11-07 | 1939-01-17 | Telefunken Gmbh | Indirectly heated cathode |
US2155237A (en) * | 1937-11-18 | 1939-04-18 | Gen Electric | Electric discharge device |
US2201731A (en) * | 1938-11-30 | 1940-05-21 | Gen Electric | Discharge tube electrode assembly |
-
1964
- 1964-12-10 NL NL646414340A patent/NL141698B/en unknown
-
1965
- 1965-11-18 US US508464A patent/US3366827A/en not_active Expired - Lifetime
- 1965-12-06 CH CH1678165A patent/CH438499A/en unknown
- 1965-12-07 SE SE15819/65A patent/SE312381B/xx unknown
- 1965-12-07 ES ES0320448A patent/ES320448A1/en not_active Expired
- 1965-12-07 NO NO160805A patent/NO116432B/no unknown
- 1965-12-07 GB GB51832/65A patent/GB1100195A/en not_active Expired
- 1965-12-07 DE DEN27717A patent/DE1236663B/en active Pending
- 1965-12-07 AT AT1100165A patent/AT258426B/en active
- 1965-12-08 BE BE673477A patent/BE673477A/xx unknown
- 1965-12-09 FR FR41491A patent/FR1457177A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL6414340A (en) | 1966-06-13 |
SE312381B (en) | 1969-07-14 |
FR1457177A (en) | 1966-10-28 |
AT258426B (en) | 1967-11-27 |
CH438499A (en) | 1967-06-30 |
BE673477A (en) | 1966-06-08 |
ES320448A1 (en) | 1966-07-01 |
GB1100195A (en) | 1968-01-24 |
US3366827A (en) | 1968-01-30 |
DE1236663B (en) | 1967-03-16 |
NO116432B (en) | 1969-03-24 |
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