JPS4998168A - - Google Patents
Info
- Publication number
- JPS4998168A JPS4998168A JP48143370A JP14337073A JPS4998168A JP S4998168 A JPS4998168 A JP S4998168A JP 48143370 A JP48143370 A JP 48143370A JP 14337073 A JP14337073 A JP 14337073A JP S4998168 A JPS4998168 A JP S4998168A
- 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.)
- Pending
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
- H01J23/04—Cathodes
- H01J23/05—Cathodes having a cylindrical emissive surface, e.g. cathodes for magnetrons
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5913672A GB1399260A (en) | 1972-12-21 | 1972-12-21 | Magnetrons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4998168A true JPS4998168A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-09-17 |
Family
ID=10483125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48143370A Pending JPS4998168A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-12-21 | 1973-12-21 |
Country Status (6)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5242067A (en) * | 1975-09-29 | 1977-04-01 | New Japan Radio Co Ltd | Magnetron cathode construction |
| US5280218A (en) * | 1991-09-24 | 1994-01-18 | Raytheon Company | Electrodes with primary and secondary emitters for use in cross-field tubes |
| US5327094A (en) * | 1992-12-11 | 1994-07-05 | Litton Systems, Inc. | Jitter suppression in crossed-field amplifier by use of field emitter |
| US5412281A (en) * | 1993-03-31 | 1995-05-02 | Litton Systems, Inc. | Phase smoothing cathode for reduced noise crossed-field amplifier |
| JP3803432B2 (ja) | 1995-10-30 | 2006-08-02 | セイコーエプソン株式会社 | ランプユニット及びこれを用いた画像読み取り装置 |
| GB2317741B (en) * | 1995-12-12 | 1999-02-17 | Lg Electronics Inc | Magnetron |
| US5874806A (en) * | 1996-10-02 | 1999-02-23 | Litton Systems, Inc. | Passive jitter reduction in crossed-field amplifier with secondary emission material on anode vanes |
| US5977714A (en) * | 1997-04-16 | 1999-11-02 | Adamovski; Victor Isaevich | Magnetron anodes having refractory material and cooled by fluid boiling |
| RU2136076C1 (ru) | 1998-01-08 | 1999-08-27 | Махов Владимир Ильич | Магнетрон |
| RU2183363C2 (ru) | 1998-01-08 | 2002-06-10 | Махов Владимир Ильич | Свч-прибор м-типа |
| RU2150765C1 (ru) * | 1999-04-07 | 2000-06-10 | Санкт-Петербургский государственный технический университет | Способ создания широкополосных квазишумовых сверхвысокочастотных сигналов большой мощности и устройство для его осуществления |
| US6485346B1 (en) | 2000-05-26 | 2002-11-26 | Litton Systems, Inc. | Field emitter for microwave devices and the method of its production |
| JP4355135B2 (ja) * | 2002-11-13 | 2009-10-28 | 新日本無線株式会社 | パルスマグネトロン |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2736838A (en) * | 1951-04-03 | 1956-02-28 | Richard B Nelson | Starting apparatus for a cold cathode electron discharge device |
| US2822499A (en) * | 1955-02-17 | 1958-02-04 | Bell Telephone Labor Inc | Cathodes for electron discharge devices |
| US2818528A (en) * | 1956-09-17 | 1957-12-31 | Bell Telephone Labor Inc | Electron discharge device |
| US3297901A (en) * | 1964-06-05 | 1967-01-10 | Litton Industries Inc | Dispenser cathode for use in high power magnetron devices |
| NL130735C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1965-08-16 | 1900-01-01 | ||
| DE1541026B2 (de) * | 1966-12-14 | 1971-08-19 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Kreiszylindrische kathode fuer eine magnetroehre |
-
1972
- 1972-12-21 GB GB5913672A patent/GB1399260A/en not_active Expired
-
1973
- 1973-12-12 CA CA187,967A patent/CA1003964A/en not_active Expired
- 1973-12-13 US US424358A patent/US3899714A/en not_active Expired - Lifetime
- 1973-12-17 NL NL7317243A patent/NL7317243A/xx unknown
- 1973-12-20 FR FR7345672A patent/FR2211746A1/fr not_active Withdrawn
- 1973-12-21 JP JP48143370A patent/JPS4998168A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1399260A (en) | 1975-07-02 |
| CA1003964A (en) | 1977-01-18 |
| US3899714A (en) | 1975-08-12 |
| FR2211746A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-07-19 |
| NL7317243A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-06-25 |