FR2112993A5 - - Google Patents
Info
- Publication number
- FR2112993A5 FR2112993A5 FR7135087A FR7135087A FR2112993A5 FR 2112993 A5 FR2112993 A5 FR 2112993A5 FR 7135087 A FR7135087 A FR 7135087A FR 7135087 A FR7135087 A FR 7135087A FR 2112993 A5 FR2112993 A5 FR 2112993A5
- Authority
- FR
- France
- 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
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/50—Thermionic-cathode tubes
- H01J17/52—Thermionic-cathode tubes with one cathode and one anode
- H01J17/54—Thermionic-cathode tubes with one cathode and one anode having one or more control electrodes
- H01J17/56—Thermionic-cathode tubes with one cathode and one anode having one or more control electrodes for preventing and then permitting ignition, but thereafter having no control
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4621370 | 1970-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2112993A5 true FR2112993A5 (https=) | 1972-06-23 |
Family
ID=10440320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7135087A Expired FR2112993A5 (https=) | 1970-09-29 | 1971-09-29 |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU3381071A (https=) |
| DE (1) | DE2148141A1 (https=) |
| FR (1) | FR2112993A5 (https=) |
| GB (1) | GB1334527A (https=) |
| IT (1) | IT942636B (https=) |
| NL (1) | NL7113005A (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1517846A (en) * | 1976-02-03 | 1978-07-12 | English Electric Valve Co Ltd | Thyratron arrangements |
| GB2169131B (en) * | 1984-12-22 | 1988-11-09 | English Electric Valve Co Ltd | Gas discharge devices |
| US5545947A (en) * | 1994-08-08 | 1996-08-13 | Litton Systems, Inc. | Multiple surface high voltage structure for a gas discharge closing switch |
| US11482394B2 (en) | 2020-01-10 | 2022-10-25 | General Electric Technology Gmbh | Bidirectional gas discharge tube |
| CN112331542A (zh) * | 2020-11-26 | 2021-02-05 | 昆山国力大功率器件工业技术研究院有限公司 | 大容量储氘多间隙漂移腔闸流管 |
-
1971
- 1971-09-22 NL NL7113005A patent/NL7113005A/xx unknown
- 1971-09-22 AU AU33810/71A patent/AU3381071A/en not_active Expired
- 1971-09-27 DE DE19712148141 patent/DE2148141A1/de active Pending
- 1971-09-28 IT IT7018271A patent/IT942636B/it active
- 1971-09-29 FR FR7135087A patent/FR2112993A5/fr not_active Expired
-
1973
- 1973-02-13 GB GB1334527D patent/GB1334527A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2148141A1 (de) | 1972-04-06 |
| IT942636B (it) | 1973-04-02 |
| NL7113005A (https=) | 1972-04-04 |
| GB1334527A (en) | 1973-10-17 |
| AU3381071A (en) | 1973-03-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |