JPS4721082Y1 - - Google Patents
Info
- Publication number
- JPS4721082Y1 JPS4721082Y1 JP1971001460U JP146071U JPS4721082Y1 JP S4721082 Y1 JPS4721082 Y1 JP S4721082Y1 JP 1971001460 U JP1971001460 U JP 1971001460U JP 146071 U JP146071 U JP 146071U JP S4721082 Y1 JPS4721082 Y1 JP S4721082Y1
- 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
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/15—Cathodes heated directly by an electric current
- H01J1/18—Supports; Vibration-damping arrangements
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66509167A | 1967-09-01 | 1967-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4721082Y1 true JPS4721082Y1 (en) | 1972-07-13 |
Family
ID=24668670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1971001460U Expired JPS4721082Y1 (en) | 1967-09-01 | 1963-05-02 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3567988A (en) |
| JP (1) | JPS4721082Y1 (en) |
| GB (1) | GB1226582A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7212381A (en) * | 1972-09-13 | 1974-03-15 | ||
| US3917968A (en) * | 1974-02-22 | 1975-11-04 | Texas Instruments Inc | Area flood gun |
| DE2422884C2 (en) * | 1974-05-11 | 1983-06-16 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Holder for the electrodes of an electron beam generation system within the vacuum envelope of a microwave tube |
| EP0101108B1 (en) * | 1982-07-27 | 1987-01-21 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Electronic tube, particularly an emitter tube |
| US4812716A (en) * | 1985-04-03 | 1989-03-14 | Matsushita Electric Industrial Co., Ltd. | Electron beam scanning display apparatus with cathode vibration suppression |
| US4970986A (en) * | 1989-08-03 | 1990-11-20 | General Electric Company | Apparatus for synthetic diamond deposition including spring-tensioned filaments |
-
1963
- 1963-05-02 JP JP1971001460U patent/JPS4721082Y1/ja not_active Expired
-
1967
- 1967-09-01 US US665091A patent/US3567988A/en not_active Expired - Lifetime
-
1968
- 1968-08-30 GB GB1226582D patent/GB1226582A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3567988A (en) | 1971-03-02 |
| GB1226582A (en) | 1971-03-31 |