NL7808397A - Katodestelsel voor een electronenbuis. - Google Patents
Katodestelsel voor een electronenbuis.Info
- Publication number
- NL7808397A NL7808397A NL787808397A NL7808397A NL7808397A NL 7808397 A NL7808397 A NL 7808397A NL 787808397 A NL787808397 A NL 787808397A NL 7808397 A NL7808397 A NL 7808397A NL 7808397 A NL7808397 A NL 7808397A
- Authority
- NL
- Netherlands
- Prior art keywords
- cato
- electron tube
- electron
- tube
- cato system
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/04—Cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Solid Thermionic Cathode (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52096479A JPS6016059B2 (ja) | 1977-08-11 | 1977-08-11 | 陰極線管の製法 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7808397A true NL7808397A (nl) | 1979-02-13 |
Family
ID=14166177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL787808397A NL7808397A (nl) | 1977-08-11 | 1978-08-11 | Katodestelsel voor een electronenbuis. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4305188A (ja) |
JP (1) | JPS6016059B2 (ja) |
AU (1) | AU521293B2 (ja) |
CA (1) | CA1110321A (ja) |
DE (1) | DE2835318A1 (ja) |
FR (1) | FR2400253A1 (ja) |
GB (1) | GB2003405B (ja) |
NL (1) | NL7808397A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6342755B1 (en) | 1999-08-11 | 2002-01-29 | Sony Corporation | Field emission cathodes having an emitting layer comprised of electron emitting particles and insulating particles |
US6384520B1 (en) | 1999-11-24 | 2002-05-07 | Sony Corporation | Cathode structure for planar emitter field emission displays |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2720458A (en) * | 1952-04-29 | 1955-10-11 | Sylvania Electric Prod | Nickel-tungsten-aluminum alloy for cathode structure |
US2945295A (en) * | 1957-12-20 | 1960-07-19 | Westinghouse Electric Corp | High temperature metallic joint |
BE792763A (fr) * | 1971-12-16 | 1973-06-14 | Philips Nv | Cathode a chauffage indirect et son procede de fabrication |
JPS50106555A (ja) * | 1974-01-29 | 1975-08-22 | ||
US3919751A (en) * | 1974-02-08 | 1975-11-18 | Gte Sylvania Inc | Method of making fast warm up picture tube cathode cap having high heat emissivity surface on the interior thereof |
JPS5952503B2 (ja) * | 1975-11-07 | 1984-12-20 | 株式会社日立製作所 | 直熱形酸化物陰極用基体金属板 |
JPS52108770A (en) * | 1976-03-09 | 1977-09-12 | Hitachi Ltd | Manufacture for direct heat type cathode |
-
1977
- 1977-08-11 JP JP52096479A patent/JPS6016059B2/ja not_active Expired
-
1978
- 1978-08-01 CA CA308,530A patent/CA1110321A/en not_active Expired
- 1978-08-08 FR FR7823407A patent/FR2400253A1/fr active Granted
- 1978-08-09 GB GB7832749A patent/GB2003405B/en not_active Expired
- 1978-08-10 AU AU38813/78A patent/AU521293B2/en not_active Expired
- 1978-08-11 DE DE19782835318 patent/DE2835318A1/de not_active Withdrawn
- 1978-08-11 NL NL787808397A patent/NL7808397A/xx not_active Application Discontinuation
-
1979
- 1979-12-03 US US06/099,586 patent/US4305188A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU3881378A (en) | 1980-02-14 |
GB2003405B (en) | 1982-01-27 |
GB2003405A (en) | 1979-03-14 |
JPS6016059B2 (ja) | 1985-04-23 |
CA1110321A (en) | 1981-10-06 |
US4305188A (en) | 1981-12-15 |
DE2835318A1 (de) | 1979-02-22 |
FR2400253B1 (ja) | 1984-01-06 |
FR2400253A1 (fr) | 1979-03-09 |
JPS5430772A (en) | 1979-03-07 |
AU521293B2 (en) | 1982-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
A85 | Still pending on 85-01-01 | ||
BV | The patent application has lapsed |