JPS49106280A - - Google Patents
Info
- Publication number
- JPS49106280A JPS49106280A JP11525073A JP11525073A JPS49106280A JP S49106280 A JPS49106280 A JP S49106280A JP 11525073 A JP11525073 A JP 11525073A JP 11525073 A JP11525073 A JP 11525073A JP S49106280 A JPS49106280 A JP S49106280A
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/06—Electrode arrangements
- H01J43/18—Electrode arrangements using essentially more than one dynode
- H01J43/20—Dynodes consisting of sheet material, e.g. plane, bent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2201/00—Electrodes common to discharge tubes
- H01J2201/32—Secondary emission electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2201/00—Electrodes common to discharge tubes
- H01J2201/34—Photoemissive electrodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US323746A US3858955A (en) | 1973-01-15 | 1973-01-15 | Method of making a iii-v compound electron-emissive cathode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49106280A true JPS49106280A (en) | 1974-10-08 |
| JPS52668B2 JPS52668B2 (en) | 1977-01-10 |
Family
ID=23260523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11525073A Expired JPS52668B2 (en) | 1973-01-15 | 1973-10-12 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3858955A (en) |
| JP (1) | JPS52668B2 (en) |
| CA (1) | CA993030A (en) |
| DD (1) | DD107172A5 (en) |
| FR (1) | FR2214169B1 (en) |
| GB (1) | GB1453965A (en) |
| IT (1) | IT992789B (en) |
| NL (1) | NL7313189A (en) |
| SE (1) | SE387773B (en) |
| SU (1) | SU568405A3 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51121779A (en) * | 1975-04-18 | 1976-10-25 | Hitachi Ltd | Method of producing gas insulation electric device |
| US4147950A (en) * | 1977-04-04 | 1979-04-03 | The Machlett Laboratories, Inc. | Image tube with conditioned input screen |
| US4426596A (en) | 1981-02-24 | 1984-01-17 | Rca Corporation | Photomultiplier tube having a heat shield with alkali vapor source attached thereto |
| US5908699A (en) * | 1996-10-11 | 1999-06-01 | Skion Corporation | Cold cathode electron emitter and display structure |
| AT502678B1 (en) | 2006-03-24 | 2007-05-15 | Alvatec Alkali Vacuum Technolo | Vaporizing source for gas phase generation comprising Bi alloy containing alkali and/or alkali earth metal useful in production of organic light emitting diodes doped with Na and in photocathode production |
| CN103165361B (en) * | 2013-03-13 | 2015-11-25 | 清华大学深圳研究生院 | A kind of preparation method containing cesium compound negative electrode and this negative electrode |
| CN111863569B (en) * | 2020-07-20 | 2023-04-18 | 南京工程学院 | Activation method for improving emission performance of gallium arsenide photocathode |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2401734A (en) * | 1940-10-08 | 1946-06-11 | Rca Corp | Photoelectric electron multiplier |
| US2877078A (en) * | 1954-04-13 | 1959-03-10 | Du Mont Allen B Lab Inc | Method of treating phototubes |
| US3372967A (en) * | 1966-07-06 | 1968-03-12 | Rca Corp | Method of making a multi-alkali cathode |
| US3658400A (en) * | 1970-03-02 | 1972-04-25 | Rca Corp | Method of making a multialkali photocathode with improved sensitivity to infrared light and a photocathode made thereby |
| US3712700A (en) * | 1971-01-18 | 1973-01-23 | Rca Corp | Method of making an electron emitter device |
| US3753023A (en) * | 1971-12-03 | 1973-08-14 | Rca Corp | Electron emissive device incorporating a secondary electron emitting material of antimony activated with potassium and cesium |
-
1973
- 1973-01-15 US US323746A patent/US3858955A/en not_active Expired - Lifetime
- 1973-07-31 IT IT27369/73A patent/IT992789B/en active
- 1973-09-25 NL NL7313189A patent/NL7313189A/xx not_active Application Discontinuation
- 1973-09-26 SU SU7301958617A patent/SU568405A3/en active
- 1973-10-08 DD DD173922A patent/DD107172A5/xx unknown
- 1973-10-08 SE SE7313657A patent/SE387773B/en unknown
- 1973-10-12 FR FR7336613A patent/FR2214169B1/fr not_active Expired
- 1973-10-12 JP JP11525073A patent/JPS52668B2/ja not_active Expired
- 1973-10-15 CA CA183,373A patent/CA993030A/en not_active Expired
- 1973-11-09 GB GB5214173A patent/GB1453965A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2214169B1 (en) | 1977-05-27 |
| FR2214169A1 (en) | 1974-08-09 |
| CA993030A (en) | 1976-07-13 |
| DE2350872B2 (en) | 1976-05-06 |
| AU6127873A (en) | 1975-04-17 |
| DD107172A5 (en) | 1974-07-12 |
| NL7313189A (en) | 1974-07-17 |
| US3858955A (en) | 1975-01-07 |
| SE387773B (en) | 1976-09-13 |
| SU568405A3 (en) | 1977-08-05 |
| JPS52668B2 (en) | 1977-01-10 |
| DE2350872A1 (en) | 1974-07-18 |
| GB1453965A (en) | 1976-10-27 |
| IT992789B (en) | 1975-09-30 |