TW259877B - - Google Patents
Info
- Publication number
- TW259877B TW259877B TW82110980A TW82110980A TW259877B TW 259877 B TW259877 B TW 259877B TW 82110980 A TW82110980 A TW 82110980A TW 82110980 A TW82110980 A TW 82110980A TW 259877 B TW259877 B TW 259877B
- Authority
- TW
- Taiwan
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
- H01J1/144—Solid thermionic cathodes characterised by the material with other metal oxides as an emissive material
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR930016231 | 1993-08-20 | ||
| KR1019930021670A KR950006911A (ko) | 1993-08-20 | 1993-10-19 | 전자관용 산화물 음극 |
| KR930022124 | 1993-10-23 | ||
| KR1019930022490A KR100271484B1 (ko) | 1993-10-23 | 1993-10-27 | 산화물 음극 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW259877B true TW259877B (zh) | 1995-10-11 |
Family
ID=27483006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW82110980A TW259877B (zh) | 1993-08-20 | 1993-12-24 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0639848B1 (zh) |
| JP (1) | JPH0765692A (zh) |
| CN (1) | CN1061462C (zh) |
| DE (1) | DE69313845T2 (zh) |
| SG (1) | SG44617A1 (zh) |
| TW (1) | TW259877B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100200661B1 (ko) * | 1994-10-12 | 1999-06-15 | 손욱 | 전자관용 음극 |
| CN100336154C (zh) * | 2000-09-19 | 2007-09-05 | 皇家菲利浦电子有限公司 | 包括氧化物阴极的阴极射线管 |
| JP2007305438A (ja) * | 2006-05-12 | 2007-11-22 | New Japan Radio Co Ltd | 酸化物陰極及びその製造方法並びにそれに用いる酸化物陰極用炭酸塩の製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB182817A (en) * | 1921-07-11 | 1923-08-09 | Drahtlose Telegraphie Gmbh | Improvements in the cathodes of electric discharge tubes |
| US1794298A (en) * | 1926-09-21 | 1931-02-24 | Gen Electric | Thermionic cathode |
| CA1270890A (en) * | 1985-07-19 | 1990-06-26 | Keiji Watanabe | Cathode for electron tube |
-
1993
- 1993-12-13 EP EP19930310036 patent/EP0639848B1/en not_active Expired - Lifetime
- 1993-12-13 SG SG1996004185A patent/SG44617A1/en unknown
- 1993-12-13 DE DE1993613845 patent/DE69313845T2/de not_active Expired - Fee Related
- 1993-12-24 TW TW82110980A patent/TW259877B/zh active
- 1993-12-29 CN CN93121498A patent/CN1061462C/zh not_active Expired - Fee Related
-
1994
- 1994-04-13 JP JP7484094A patent/JPH0765692A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SG44617A1 (en) | 1997-12-19 |
| CN1061462C (zh) | 2001-01-31 |
| DE69313845T2 (de) | 1998-04-02 |
| DE69313845D1 (de) | 1997-10-16 |
| EP0639848B1 (en) | 1997-09-10 |
| CN1099185A (zh) | 1995-02-22 |
| EP0639848A1 (en) | 1995-02-22 |
| JPH0765692A (ja) | 1995-03-10 |