FR2330138A1 - Dispositif modulaire a decharge electronique - Google Patents
Dispositif modulaire a decharge electroniqueInfo
- Publication number
- FR2330138A1 FR2330138A1 FR7632390A FR7632390A FR2330138A1 FR 2330138 A1 FR2330138 A1 FR 2330138A1 FR 7632390 A FR7632390 A FR 7632390A FR 7632390 A FR7632390 A FR 7632390A FR 2330138 A1 FR2330138 A1 FR 2330138A1
- Authority
- FR
- France
- Prior art keywords
- discharge device
- modular electronic
- electronic discharge
- modular
- electronic
- Prior art date
- 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
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H01J21/06—Tubes with a single discharge path having electrostatic control means only
- H01J21/10—Tubes with a single discharge path having electrostatic control means only with one or more immovable internal control electrodes, e.g. triode, pentode, octode
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/625,962 US4011481A (en) | 1975-10-28 | 1975-10-28 | Modular electron discharge device |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2330138A1 true FR2330138A1 (fr) | 1977-05-27 |
FR2330138B1 FR2330138B1 (fr) | 1981-12-18 |
Family
ID=24508363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7632390A Granted FR2330138A1 (fr) | 1975-10-28 | 1976-10-27 | Dispositif modulaire a decharge electronique |
Country Status (7)
Country | Link |
---|---|
US (1) | US4011481A (fr) |
JP (1) | JPS6027140B2 (fr) |
CH (1) | CH600561A5 (fr) |
DE (1) | DE2647727A1 (fr) |
FR (1) | FR2330138A1 (fr) |
GB (1) | GB1559518A (fr) |
NL (1) | NL7611976A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4277718A (en) * | 1979-11-07 | 1981-07-07 | Varian Associates, Inc. | Modular electron tube with carbon grid |
CH658749A5 (de) * | 1980-08-27 | 1986-11-28 | Vsesoyuzny Elektrotekhnichesky | Elektronenstrahlroehre. |
US4657738A (en) * | 1984-04-30 | 1987-04-14 | Westinghouse Electric Corp. | Stack gas emissions control system |
JPH0412108Y2 (fr) * | 1986-02-14 | 1992-03-25 | ||
JP2001135251A (ja) * | 1999-03-15 | 2001-05-18 | Toshiba Corp | 多極電子管 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2817031A (en) * | 1953-04-01 | 1957-12-17 | Rca Corp | High power electron tube |
US2853640A (en) * | 1955-09-19 | 1958-09-23 | Rca Corp | Electron tube |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2186127A (en) * | 1937-07-22 | 1940-01-09 | Bell Telephone Labor Inc | Electron discharge device |
US2512618A (en) * | 1947-08-14 | 1950-06-27 | Electrons Inc | Controllable electron discharge tube of the multiple cathode type |
US2512620A (en) * | 1948-08-13 | 1950-06-27 | Electrons Inc | Electron discharge tube structure |
CH470752A (de) * | 1967-03-15 | 1969-03-31 | Patelhold Patentverwertung | Steuerbare Hochvakuum-Elektronenröhre |
US3506871A (en) * | 1967-05-29 | 1970-04-14 | Air Reduction | Electron beam gun having elongated tensioned emitter |
US3544831A (en) * | 1967-10-23 | 1970-12-01 | Rca Corp | Grid support for electron tubes |
US3863163A (en) * | 1973-04-20 | 1975-01-28 | Sherman R Farrell | Broad beam electron gun |
-
1975
- 1975-10-28 US US05/625,962 patent/US4011481A/en not_active Expired - Lifetime
-
1976
- 1976-10-12 CH CH1290776A patent/CH600561A5/xx not_active IP Right Cessation
- 1976-10-22 DE DE19762647727 patent/DE2647727A1/de active Granted
- 1976-10-25 GB GB44151/76A patent/GB1559518A/en not_active Expired
- 1976-10-27 FR FR7632390A patent/FR2330138A1/fr active Granted
- 1976-10-27 JP JP51128388A patent/JPS6027140B2/ja not_active Expired
- 1976-10-28 NL NL7611976A patent/NL7611976A/xx active Search and Examination
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2817031A (en) * | 1953-04-01 | 1957-12-17 | Rca Corp | High power electron tube |
US2853640A (en) * | 1955-09-19 | 1958-09-23 | Rca Corp | Electron tube |
Also Published As
Publication number | Publication date |
---|---|
US4011481A (en) | 1977-03-08 |
JPS5255371A (en) | 1977-05-06 |
CH600561A5 (fr) | 1978-06-15 |
JPS6027140B2 (ja) | 1985-06-27 |
NL7611976A (nl) | 1977-05-02 |
DE2647727A1 (de) | 1977-05-05 |
GB1559518A (en) | 1980-01-23 |
DE2647727C2 (fr) | 1988-12-08 |
FR2330138B1 (fr) | 1981-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |