JPS50122847A - - Google Patents
Info
- Publication number
- JPS50122847A JPS50122847A JP50027243A JP2724375A JPS50122847A JP S50122847 A JPS50122847 A JP S50122847A JP 50027243 A JP50027243 A JP 50027243A JP 2724375 A JP2724375 A JP 2724375A JP S50122847 A JPS50122847 A JP S50122847A
- 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
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2131—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies with combining or separating polarisations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
- H01P1/161—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion sustaining two independent orthogonal modes, e.g. orthomode transducer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
- H01Q5/45—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
- Waveguide Aerials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7407927A FR2263612B2 (US20050075337A1-20050407-C00081.png) | 1972-05-05 | 1974-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50122847A true JPS50122847A (US20050075337A1-20050407-C00081.png) | 1975-09-26 |
Family
ID=9136032
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50027243A Pending JPS50122847A (US20050075337A1-20050407-C00081.png) | 1974-03-08 | 1975-03-07 | |
| JP57035279A Expired JPS5944801B2 (ja) | 1974-03-08 | 1982-03-08 | マイクロ波アンテナ用マルチプレクサ・デマルチプレクサ |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57035279A Expired JPS5944801B2 (ja) | 1974-03-08 | 1982-03-08 | マイクロ波アンテナ用マルチプレクサ・デマルチプレクサ |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3943519A (US20050075337A1-20050407-C00081.png) |
| JP (2) | JPS50122847A (US20050075337A1-20050407-C00081.png) |
| IT (1) | IT1056100B (US20050075337A1-20050407-C00081.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55163905A (en) * | 1979-06-07 | 1980-12-20 | Nec Corp | Feedback amplifier |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4385378A (en) * | 1980-08-25 | 1983-05-24 | Communication Satellite Corporation | High power multiplexer for dual polarized frequency reuse earth stations |
| US4423422A (en) * | 1981-08-10 | 1983-12-27 | Andrew Corporation | Diagonal-conical horn-reflector antenna |
| US4939526A (en) * | 1988-12-22 | 1990-07-03 | Hughes Aircraft Company | Antenna system having azimuth rotating directive beam with selectable polarization |
| JP2951693B2 (ja) * | 1990-05-31 | 1999-09-20 | 島田理化工業株式会社 | 群分波装置 |
| SI2241295T1 (sl) * | 2002-03-15 | 2012-11-30 | Gen Hospital Corp | Naprave za selektivno razbitje maščobnega tkivaz nadzorovanim hlajenjem |
| US8840608B2 (en) * | 2002-03-15 | 2014-09-23 | The General Hospital Corporation | Methods and devices for selective disruption of fatty tissue by controlled cooling |
| JP3879548B2 (ja) | 2002-03-20 | 2007-02-14 | 三菱電機株式会社 | 導波管形偏分波器 |
| JP3908071B2 (ja) * | 2002-04-02 | 2007-04-25 | 三菱電機株式会社 | ロータリージョイント |
| JP4011511B2 (ja) * | 2003-04-04 | 2007-11-21 | 三菱電機株式会社 | アンテナ装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3234555A (en) * | 1961-07-06 | 1966-02-08 | Philco Corp | Modular signal channeling system |
| US3566309A (en) * | 1969-02-24 | 1971-02-23 | Hughes Aircraft Co | Dual frequency band,polarization diverse tracking feed system for a horn antenna |
| US3668564A (en) * | 1971-04-16 | 1972-06-06 | Bell Telephone Labor Inc | Waveguide channel diplexer and mode transducer |
| US3731235A (en) * | 1971-11-03 | 1973-05-01 | Gte Sylvania Inc | Dual polarized diplexer |
| FR2182728B1 (US20050075337A1-20050407-C00081.png) * | 1972-05-05 | 1977-03-18 | Thomson Csf | |
| US3731236A (en) * | 1972-08-17 | 1973-05-01 | Gte Sylvania Inc | Independently adjustable dual polarized diplexer |
-
1975
- 1975-03-06 US US05/555,815 patent/US3943519A/en not_active Expired - Lifetime
- 1975-03-06 IT IT48489/75A patent/IT1056100B/it active
- 1975-03-07 JP JP50027243A patent/JPS50122847A/ja active Pending
-
1982
- 1982-03-08 JP JP57035279A patent/JPS5944801B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55163905A (en) * | 1979-06-07 | 1980-12-20 | Nec Corp | Feedback amplifier |
| JPS637044B2 (US20050075337A1-20050407-C00081.png) * | 1979-06-07 | 1988-02-15 | Nippon Electric Co |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57164601A (en) | 1982-10-09 |
| JPS5944801B2 (ja) | 1984-11-01 |
| IT1056100B (it) | 1982-01-30 |
| US3943519A (en) | 1976-03-09 |
