JPS6221210B2 - - Google Patents
Info
- Publication number
- JPS6221210B2 JPS6221210B2 JP53127627A JP12762778A JPS6221210B2 JP S6221210 B2 JPS6221210 B2 JP S6221210B2 JP 53127627 A JP53127627 A JP 53127627A JP 12762778 A JP12762778 A JP 12762778A JP S6221210 B2 JPS6221210 B2 JP S6221210B2
- Authority
- JP
- Japan
- Prior art keywords
- filament
- electrode
- discharge lamp
- alkaline earth
- baco
- 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.)
- Expired
Links
Landscapes
- Discharge Lamp (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12762778A JPS5553040A (en) | 1978-10-14 | 1978-10-14 | Manufacturing method of electrode for discharge lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12762778A JPS5553040A (en) | 1978-10-14 | 1978-10-14 | Manufacturing method of electrode for discharge lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5553040A JPS5553040A (en) | 1980-04-18 |
| JPS6221210B2 true JPS6221210B2 (enrdf_load_stackoverflow) | 1987-05-12 |
Family
ID=14964753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12762778A Granted JPS5553040A (en) | 1978-10-14 | 1978-10-14 | Manufacturing method of electrode for discharge lamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5553040A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH038219U (enrdf_load_stackoverflow) * | 1989-06-12 | 1991-01-25 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8278823B2 (en) | 2007-03-30 | 2012-10-02 | General Electric Company | Thermo-optically functional compositions, systems and methods of making |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4911186A (enrdf_load_stackoverflow) * | 1972-05-29 | 1974-01-31 |
-
1978
- 1978-10-14 JP JP12762778A patent/JPS5553040A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH038219U (enrdf_load_stackoverflow) * | 1989-06-12 | 1991-01-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5553040A (en) | 1980-04-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3969279A (en) | Method of treating electron emissive cathodes | |
| US2806970A (en) | Electron emission coatings and method of preparing air stabilized barium oxide | |
| EP0204477B1 (en) | Cathode for electron tube and manufacturing method thereof | |
| US2173259A (en) | Active metal compounds for vacuum tubes | |
| US3563797A (en) | Method of making air stable cathode for discharge device | |
| US4152620A (en) | High intensity vapor discharge lamp with sintering aids for electrode emission materials | |
| JP2001189145A (ja) | 気体放電ランプ | |
| US2911376A (en) | Activating material for electrodes in electric discharge devices | |
| US6384534B1 (en) | Electrode material for fluorescent lamps | |
| US2686274A (en) | Thermionic cathode | |
| JPS6221210B2 (enrdf_load_stackoverflow) | ||
| US1817636A (en) | Electron emissive materials | |
| US4479074A (en) | High intensity vapor discharge lamp with sintering aids for electrode emission materials | |
| US4806826A (en) | High pressure sodium vapor discharge device | |
| US2840751A (en) | Electrode coating composition and electrode for cold cathode gas discharge lamp | |
| US1552310A (en) | Electrode for discharge tubes | |
| US2029144A (en) | Electric discharge device or vacuum tube | |
| US2959702A (en) | Lamp and mount | |
| JP2928155B2 (ja) | 電子管用陰極 | |
| US2300959A (en) | Cathode for discharge devices | |
| US3188236A (en) | Cathodes and method of manufacture | |
| US3597271A (en) | Method of producing air stable alkaline-earth metal oxide while avoiding eutectic melting | |
| US2208692A (en) | Active metal compound for vacuum tubes | |
| US2740914A (en) | Thermionic cathodes | |
| US3274415A (en) | Gaseous discharge lamp with a reduced and unreduced actuator |