JPS4810263B1 - - Google Patents
Info
- Publication number
- JPS4810263B1 JPS4810263B1 JP40070247A JP7024765A JPS4810263B1 JP S4810263 B1 JPS4810263 B1 JP S4810263B1 JP 40070247 A JP40070247 A JP 40070247A JP 7024765 A JP7024765 A JP 7024765A JP S4810263 B1 JPS4810263 B1 JP S4810263B1
- 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.)
- Pending
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
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
- H01J31/506—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output tubes using secondary emission effect
-
- 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)
- Discharge Lamp (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40070247A JPS4810263B1 (en) | 1965-11-17 | 1965-11-17 | |
| US594183A US3394974A (en) | 1965-11-17 | 1966-11-14 | Electron tube device and method of making the same |
| GB51588/66A GB1142518A (en) | 1965-11-17 | 1966-11-17 | Electron tube device and method of making the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40070247A JPS4810263B1 (en) | 1965-11-17 | 1965-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4810263B1 true JPS4810263B1 (en) | 1973-04-02 |
Family
ID=13426030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP40070247A Pending JPS4810263B1 (en) | 1965-11-17 | 1965-11-17 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3394974A (en) |
| JP (1) | JPS4810263B1 (en) |
| GB (1) | GB1142518A (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2700626A (en) * | 1949-12-09 | 1955-01-25 | Bell Telephone Labor Inc | Secondary electron emissive electrodes |
| US2877078A (en) * | 1954-04-13 | 1959-03-10 | Du Mont Allen B Lab Inc | Method of treating phototubes |
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1965
- 1965-11-17 JP JP40070247A patent/JPS4810263B1/ja active Pending
-
1966
- 1966-11-14 US US594183A patent/US3394974A/en not_active Expired - Lifetime
- 1966-11-17 GB GB51588/66A patent/GB1142518A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1142518A (en) | 1969-02-12 |
| US3394974A (en) | 1968-07-30 |