JPS50122163A - - Google Patents
Info
- Publication number
- JPS50122163A JPS50122163A JP2642575A JP2642575A JPS50122163A JP S50122163 A JPS50122163 A JP S50122163A JP 2642575 A JP2642575 A JP 2642575A JP 2642575 A JP2642575 A JP 2642575A JP S50122163 A JPS50122163 A JP S50122163A
- Authority
- JP
- Japan
- 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
- 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
- H01J9/12—Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes
- H01J9/125—Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes of secondary emission electrodes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2201/00—Electrodes common to discharge tubes
- H01J2201/32—Secondary emission electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US447936A US3884539A (en) | 1972-12-11 | 1974-03-04 | Method of making a multialkali electron emissive layer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50122163A true JPS50122163A (enExample) | 1975-09-25 |
| JPS5750024B2 JPS5750024B2 (enExample) | 1982-10-25 |
Family
ID=23778350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2642575A Expired JPS5750024B2 (enExample) | 1974-03-04 | 1975-03-03 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5750024B2 (enExample) |
| DE (1) | DE2509180A1 (enExample) |
| GB (1) | GB1495859A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2506518A1 (fr) * | 1981-05-20 | 1982-11-26 | Labo Electronique Physique | Structure multiplicatrice d'electrons comportant un multiplicateur a galettes de microcanaux suivi d'un etage amplificateur a dynode, procede de fabrication et utilisation dans un tube photoelectrique |
| CN112802726B (zh) * | 2021-01-14 | 2023-04-11 | 北方夜视技术股份有限公司 | 一种提高多碱光电阴极灵敏度均匀性的方法 |
-
1975
- 1975-03-03 JP JP2642575A patent/JPS5750024B2/ja not_active Expired
- 1975-03-03 DE DE19752509180 patent/DE2509180A1/de not_active Ceased
- 1975-03-04 GB GB897875A patent/GB1495859A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2509180A1 (de) | 1975-09-11 |
| JPS5750024B2 (enExample) | 1982-10-25 |
| GB1495859A (en) | 1977-12-21 |