JPS5078250A - - Google Patents
Info
- Publication number
- JPS5078250A JPS5078250A JP49109431A JP10943174A JPS5078250A JP S5078250 A JPS5078250 A JP S5078250A JP 49109431 A JP49109431 A JP 49109431A JP 10943174 A JP10943174 A JP 10943174A JP S5078250 A JPS5078250 A JP S5078250A
- 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
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/22—Attenuating devices
- H01P1/222—Waveguide attenuators
Landscapes
- Non-Reversible Transmitting Devices (AREA)
- Constitution Of High-Frequency Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US399209A US3868602A (en) | 1973-09-20 | 1973-09-20 | Controllable microwave power attenuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5078250A true JPS5078250A (ja) | 1975-06-26 |
Family
ID=23578603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49109431A Pending JPS5078250A (ja) | 1973-09-20 | 1974-09-20 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3868602A (ja) |
| JP (1) | JPS5078250A (ja) |
| CA (1) | CA1015413A (ja) |
| DE (1) | DE2443427A1 (ja) |
| FR (1) | FR2258014B3 (ja) |
| GB (1) | GB1436518A (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4219758A (en) * | 1978-11-30 | 1980-08-26 | Varian Associates, Inc. | Traveling wave tube with non-reciprocal attenuating adjunct |
| DE2908218A1 (de) * | 1979-03-02 | 1980-09-04 | Siemens Ag | Anordnung zur unterdrueckung von stoerwellen und oberwellen in wanderfeldroehren mit einem kurzschlusschieber im ausgangshohlleiter |
| JPS5927596A (ja) * | 1982-08-04 | 1984-02-14 | 日本特殊陶業株式会社 | マイクロ波吸収体 |
| US4710733A (en) * | 1986-10-28 | 1987-12-01 | Ford Aerospace & Communications Corporation | r.f. Phase modulator |
| US6084226A (en) | 1998-04-21 | 2000-07-04 | Cem Corporation | Use of continuously variable power in microwave assisted chemistry |
| US6888421B2 (en) * | 2003-05-21 | 2005-05-03 | Lucent Technologies Inc. | Power attenuator with coupling port |
| US7432672B2 (en) * | 2006-04-07 | 2008-10-07 | Varian Medical Systems Technologies, Inc. | Variable radiofrequency power source for an accelerator guide |
| US7786823B2 (en) | 2006-06-26 | 2010-08-31 | Varian Medical Systems, Inc. | Power regulators |
| US8143816B2 (en) * | 2008-08-13 | 2012-03-27 | Varian Medical Systems Technologies, Inc. | Power variator |
| CN112865830B (zh) * | 2021-01-19 | 2022-02-18 | 无锡国芯微电子系统有限公司 | 一种数控幅相多功能芯片 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3136950A (en) * | 1961-10-02 | 1964-06-09 | Space Technology Lab Inc | Double sideband suppressed carrier balanced modulator using a ferrite circulator |
| US3202942A (en) * | 1962-02-28 | 1965-08-24 | Robert V Garver | Microwave power amplitude limiter |
| FR1359881A (fr) * | 1963-03-21 | 1964-04-30 | Comp Generale Electricite | Réseau correcteur à coefficient de transmission dépendant de la fréquence pour ondes ultra-courtes |
| US3422378A (en) * | 1965-10-19 | 1969-01-14 | Hazeltine Research Inc | Compensating means for minimizing undesirable variations in the amplitude of a reflected wave |
| US3432756A (en) * | 1966-11-02 | 1969-03-11 | Us Army | Continuous microwave attenuator |
| US3493898A (en) * | 1968-04-01 | 1970-02-03 | Raytheon Co | Wideband phase shifter |
| US3659233A (en) * | 1970-07-07 | 1972-04-25 | Collins Radio Co | Microstrip rf variable attenuator |
| US3714592A (en) * | 1971-12-06 | 1973-01-30 | Varian Associates | Network for pulling a microwave generator to the frequency of its resonant load |
-
1973
- 1973-09-20 US US399209A patent/US3868602A/en not_active Expired - Lifetime
-
1974
- 1974-09-09 CA CA208,808A patent/CA1015413A/en not_active Expired
- 1974-09-11 DE DE2443427A patent/DE2443427A1/de active Pending
- 1974-09-18 GB GB4069374A patent/GB1436518A/en not_active Expired
- 1974-09-19 FR FR7431681A patent/FR2258014B3/fr not_active Expired
- 1974-09-20 JP JP49109431A patent/JPS5078250A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2258014B3 (ja) | 1976-10-22 |
| CA1015413A (en) | 1977-08-09 |
| FR2258014A1 (ja) | 1975-08-08 |
| US3868602A (en) | 1975-02-25 |
| GB1436518A (en) | 1976-05-19 |
| DE2443427A1 (de) | 1975-03-27 |