JPS52667B2 - - Google Patents
Info
- Publication number
- JPS52667B2 JPS52667B2 JP8138872A JP8138872A JPS52667B2 JP S52667 B2 JPS52667 B2 JP S52667B2 JP 8138872 A JP8138872 A JP 8138872A JP 8138872 A JP8138872 A JP 8138872A JP S52667 B2 JPS52667 B2 JP S52667B2
- 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.)
- Expired
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
- Cold Cathode And The Manufacture (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712141089 DE2141089C3 (de) | 1971-08-17 | Verfahren zur Herstellung einer elektrischen Entladungsröhre in der eine Elektronen emittierende Elektrode vorhanden ist, welche aus einem Träger besteht, auf dem eine caesiumenthaltende Schicht angeordnet wird |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4830364A JPS4830364A (nl) | 1973-04-21 |
| JPS52667B2 true JPS52667B2 (nl) | 1977-01-10 |
Family
ID=5816926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8138872A Expired JPS52667B2 (nl) | 1971-08-17 | 1972-08-14 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3811002A (nl) |
| JP (1) | JPS52667B2 (nl) |
| FR (1) | FR2149506B1 (nl) |
| GB (1) | GB1362624A (nl) |
| NL (1) | NL160425C (nl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS563468B2 (nl) * | 1974-01-28 | 1981-01-24 | ||
| WO1985001153A1 (en) * | 1983-08-29 | 1985-03-14 | Columbia Chase Corporation | Photovoltaic products and processes |
| US6648710B2 (en) * | 2001-06-12 | 2003-11-18 | Hewlett-Packard Development Company, L.P. | Method for low-temperature sharpening of silicon-based field emitter tips |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1200899A (en) * | 1967-04-21 | 1970-08-05 | Mullard Ltd | Improvements in or relating to photocathodes |
| US3669735A (en) * | 1970-09-04 | 1972-06-13 | Rca Corp | Method for activating a semiconductor electron emitter |
-
1972
- 1972-08-12 NL NL7211066.A patent/NL160425C/nl not_active IP Right Cessation
- 1972-08-14 US US00280082A patent/US3811002A/en not_active Expired - Lifetime
- 1972-08-14 GB GB3779672A patent/GB1362624A/en not_active Expired
- 1972-08-14 JP JP8138872A patent/JPS52667B2/ja not_active Expired
- 1972-08-17 FR FR7229405A patent/FR2149506B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL160425C (nl) | 1979-10-15 |
| NL7211066A (nl) | 1973-02-20 |
| DE2141089A1 (de) | 1973-02-22 |
| US3811002A (en) | 1974-05-14 |
| FR2149506A1 (nl) | 1973-03-30 |
| FR2149506B1 (nl) | 1977-04-01 |
| GB1362624A (en) | 1974-08-07 |
| NL160425B (nl) | 1979-05-15 |
| JPS4830364A (nl) | 1973-04-21 |
| DE2141089B2 (de) | 1976-02-12 |