JPS5918538A - 電子管陰極用タングステン線およびその製造方法 - Google Patents
電子管陰極用タングステン線およびその製造方法Info
- Publication number
- JPS5918538A JPS5918538A JP57126696A JP12669682A JPS5918538A JP S5918538 A JPS5918538 A JP S5918538A JP 57126696 A JP57126696 A JP 57126696A JP 12669682 A JP12669682 A JP 12669682A JP S5918538 A JPS5918538 A JP S5918538A
- Authority
- JP
- Japan
- Prior art keywords
- tungsten
- thoria
- manufacturing
- welding
- wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
Landscapes
- Solid Thermionic Cathode (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57126696A JPS5918538A (ja) | 1982-07-22 | 1982-07-22 | 電子管陰極用タングステン線およびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57126696A JPS5918538A (ja) | 1982-07-22 | 1982-07-22 | 電子管陰極用タングステン線およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5918538A true JPS5918538A (ja) | 1984-01-30 |
| JPH0444373B2 JPH0444373B2 (https=) | 1992-07-21 |
Family
ID=14941579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57126696A Granted JPS5918538A (ja) | 1982-07-22 | 1982-07-22 | 電子管陰極用タングステン線およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5918538A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4331741A4 (en) | 2021-04-27 | 2025-04-16 | Kabushiki Kaisha Toshiba | TUNGSTEN WIRE, tungsten wire processing methods therewith and electrolysis wire |
-
1982
- 1982-07-22 JP JP57126696A patent/JPS5918538A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0444373B2 (https=) | 1992-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3649224A (en) | Method of making nonsag filaments for electric lamps | |
| US2306925A (en) | Electrode and its fabrication | |
| JPS5918538A (ja) | 電子管陰極用タングステン線およびその製造方法 | |
| US5158709A (en) | Electric lamp containing molybdenum material doped wtih aluminum and potassium, molybdenum material for such a lamp, and method of its manufacture | |
| DE69018886T2 (de) | Nichtorganisch isoliertes Heizelement, dessen Herstellungsverfahren und ein solches Element verwendende Kathodenstrahlröhre. | |
| US3271849A (en) | Iridium-sheathed wire for electron tubes | |
| JP2839542B2 (ja) | 耐振性タングステン線、それを用いた電球用フィラメントおよびハロゲン電球 | |
| Zeitlin et al. | An overview of the IGC internal tin Nb 3 Sn conductor | |
| US3725720A (en) | Electric lamp mount having a beaded filament coil | |
| US3662789A (en) | Mandrel for manufacturing filament coils and method for manufacturing filament coils | |
| JPH05177243A (ja) | 金属繊維 | |
| JP3051276B2 (ja) | 蛍光表示管および蛍光表示管用Re−W材 | |
| US3989549A (en) | Method of making incandescent lamp | |
| JPH0222133B2 (https=) | ||
| US1963844A (en) | Thermionic device | |
| JP3948291B2 (ja) | Nb3Al系化合物超電導線およびその製造方法 | |
| JPH09204828A (ja) | Nb3Al系超電導線材の製造方法 | |
| JPH0648807Y2 (ja) | Nb▲下3▼ Sn超電導マグネツト | |
| JPS6333534A (ja) | 超電導Nb―Ti合金及びその製造方法 | |
| JP2698590B2 (ja) | 耐振性タングステン線 | |
| JP2599442B2 (ja) | Pt/Moクラッドワイヤーの製造方法 | |
| JPH0330266B2 (https=) | ||
| JPS61115613A (ja) | Nb−Ti多芯超電導線の製造方法 | |
| JPS63128508A (ja) | Nb↓3Sn超電導線材の製造方法 | |
| JPH0250187B2 (https=) |