BE733256A - - Google Patents
Info
- Publication number
- BE733256A BE733256A BE733256DA BE733256A BE 733256 A BE733256 A BE 733256A BE 733256D A BE733256D A BE 733256DA BE 733256 A BE733256 A BE 733256A
- Authority
- BE
- Belgium
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
- H01J21/18—Tubes with a single discharge path having magnetic control means; having both magnetic and electrostatic control means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH755268A CH483116A (de) | 1968-05-21 | 1968-05-21 | Steuerbare Hochvakuum-Elektronenröhre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE733256A true BE733256A (en:Method) | 1969-11-03 |
Family
ID=4326930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE733256D BE733256A (en:Method) | 1968-05-21 | 1969-05-19 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3610996A (en:Method) |
| AT (1) | AT282004B (en:Method) |
| BE (1) | BE733256A (en:Method) |
| CH (1) | CH483116A (en:Method) |
| DE (2) | DE1910132A1 (en:Method) |
| ES (1) | ES367380A1 (en:Method) |
| FR (1) | FR2008968A1 (en:Method) |
| GB (1) | GB1248096A (en:Method) |
| NL (1) | NL6810819A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4223379A (en) * | 1978-06-06 | 1980-09-16 | General Electric Company | Electronic appliance controller with flexible program and step duration capability |
| US4277718A (en) * | 1979-11-07 | 1981-07-07 | Varian Associates, Inc. | Modular electron tube with carbon grid |
| DE3027756C2 (de) * | 1980-07-22 | 1982-10-28 | Siemens AG, 1000 Berlin und 8000 München | Elektronenröhre mit koaxialem Aufbau der zylinder- bzw. zylindermantelförmigen Kathode, Gitter und Anode mit einer Einrichtung zur Beseitigung störender Bremsfeldschwingungen |
| CA2768048C (en) * | 2008-07-14 | 2020-07-07 | Delaney Technologies Inc. | Self-supporting pier for a retractable roof system for a large building structure |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL46312C (en:Method) * | 1933-07-17 | |||
| US2204306A (en) * | 1938-11-10 | 1940-06-11 | Research Corp | Vacuum tube |
| US2248712A (en) * | 1940-03-20 | 1941-07-08 | Mackay Radio & Telegraph Co | Magnetic control vacuum tube |
| NL69228C (en:Method) * | 1940-10-03 | |||
| US2727177A (en) * | 1952-02-11 | 1955-12-13 | Westinghouse Electric Corp | Electrostatic lens system |
| US2705294A (en) * | 1952-03-13 | 1955-03-29 | Rca Corp | Electron discharge device |
-
1968
- 1968-05-21 CH CH755268A patent/CH483116A/de not_active IP Right Cessation
- 1968-07-09 AT AT660368A patent/AT282004B/de not_active IP Right Cessation
- 1968-07-31 NL NL6810819A patent/NL6810819A/xx unknown
-
1969
- 1969-02-28 DE DE19691910132 patent/DE1910132A1/de active Pending
- 1969-02-28 DE DE6907956U patent/DE6907956U/de not_active Expired
- 1969-05-19 BE BE733256D patent/BE733256A/xx unknown
- 1969-05-19 FR FR6915154A patent/FR2008968A1/fr not_active Withdrawn
- 1969-05-19 GB GB25405/69A patent/GB1248096A/en not_active Expired
- 1969-05-19 ES ES367380A patent/ES367380A1/es not_active Expired
- 1969-05-20 US US827126A patent/US3610996A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2008968A1 (en:Method) | 1970-01-30 |
| AT282004B (de) | 1970-06-10 |
| GB1248096A (en) | 1971-09-29 |
| DE6907956U (de) | 1971-01-21 |
| ES367380A1 (es) | 1971-04-01 |
| DE1910132A1 (de) | 1970-08-27 |
| CH483116A (de) | 1969-12-15 |
| NL6810819A (en:Method) | 1969-11-25 |
| US3610996A (en) | 1971-10-05 |