NL107303C - - Google Patents
Info
- Publication number
- NL107303C NL107303C NL107303DA NL107303C NL 107303 C NL107303 C NL 107303C NL 107303D A NL107303D A NL 107303DA NL 107303 C NL107303 C NL 107303C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
- H01J23/087—Magnetic focusing arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0273—Magnetic circuits with PM for magnetic field generation
- H01F7/0278—Magnetic circuits with PM for magnetic field generation for generating uniform fields, focusing, deflecting electrically charged particles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microwave Tubes (AREA)
- Particle Accelerators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL218874 | 1957-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL107303C true NL107303C (cg-RX-API-DMAC7.html) |
Family
ID=19750926
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL107303D NL107303C (cg-RX-API-DMAC7.html) | 1957-07-11 | ||
| NL218874D NL218874A (cg-RX-API-DMAC7.html) | 1957-07-11 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL218874D NL218874A (cg-RX-API-DMAC7.html) | 1957-07-11 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2956193A (cg-RX-API-DMAC7.html) |
| CH (1) | CH362758A (cg-RX-API-DMAC7.html) |
| DE (1) | DE1112790B (cg-RX-API-DMAC7.html) |
| FR (1) | FR1211420A (cg-RX-API-DMAC7.html) |
| GB (1) | GB865725A (cg-RX-API-DMAC7.html) |
| NL (2) | NL218874A (cg-RX-API-DMAC7.html) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3183398A (en) * | 1960-08-04 | 1965-05-11 | Raytheon Co | Beam focusing magnet |
| US3164742A (en) * | 1960-12-27 | 1965-01-05 | Gen Electric | High frequency energy interchange device |
| NL277862A (cg-RX-API-DMAC7.html) * | 1961-05-02 | |||
| NL298777A (cg-RX-API-DMAC7.html) * | 1962-10-04 | 1900-01-01 | ||
| US3283200A (en) * | 1963-12-12 | 1966-11-01 | Varian Associates | High frequency electron discharge device having improved permanent magnetic focusing |
| DE1491426A1 (de) * | 1964-08-12 | 1969-05-22 | Siemens Ag | Permanentmagnetsystem zur gebuendelten Fuehrung eines Elektrodenstrahls ueber eine lengere Wegstrecke,insbesondere fuer Wanderfeldroehren |
| DE1491444B2 (de) * | 1965-01-26 | 1972-04-06 | Siemens AG, 1000 Berlin u 8000 München | Permanentmagnetsystem zur erzeugung eines im wesentlichen homogenen magnetfeldes fuer die gebuendelte fuehrung eines elektronenstrahls ueber eine laengere wegstrecke, insbesondere fuer wanderfeldroehren |
| US3349354A (en) * | 1965-06-02 | 1967-10-24 | Miyata Saburo | Means for imposing electric and magnetic fields on flowing fluids |
| US3896329A (en) * | 1972-09-21 | 1975-07-22 | Varian Associates | Permanent magnet beam focus structure for linear beam tubes |
| US5744910A (en) * | 1993-04-02 | 1998-04-28 | Litton Systems, Inc. | Periodic permanent magnet focusing system for electron beam |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2825840A (en) * | 1953-01-29 | 1958-03-04 | Itt | Traveling wave electron discharge devices |
| GB748946A (en) * | 1953-03-26 | 1956-05-16 | Standard Telephones Cables Ltd | Improvements in or relating to travelling wave apparatus |
| US2844754A (en) * | 1953-04-29 | 1958-07-22 | Bell Telephone Labor Inc | Electron beam focusing system |
| DE1098625B (de) * | 1953-11-13 | 1961-02-02 | Siemens Ag | Magnetisches Buendelungssystem zur gebuendelten Fuehrung einer (mehrerer) Elektronenstroemung (en) mittels eines homogenen Magnetfeldes laengs einer groesseren Wegstrecke, insbesondere fuer Wanderfeldroehren |
| NL200488A (cg-RX-API-DMAC7.html) * | 1954-09-22 | |||
| NL99653C (cg-RX-API-DMAC7.html) * | 1956-03-01 |
-
0
- NL NL107303D patent/NL107303C/xx active
- NL NL218874D patent/NL218874A/xx unknown
-
1958
- 1958-06-13 US US741871A patent/US2956193A/en not_active Expired - Lifetime
- 1958-07-08 CH CH6151858A patent/CH362758A/de unknown
- 1958-07-09 DE DEN15319A patent/DE1112790B/de active Pending
- 1958-07-09 GB GB22033/58A patent/GB865725A/en not_active Expired
- 1958-07-09 FR FR1211420D patent/FR1211420A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1211420A (fr) | 1960-03-16 |
| DE1112790B (de) | 1961-08-17 |
| GB865725A (en) | 1961-04-19 |
| NL218874A (cg-RX-API-DMAC7.html) | |
| CH362758A (de) | 1962-06-30 |
| US2956193A (en) | 1960-10-11 |