JPS5538841B2 - - Google Patents
Info
- Publication number
- JPS5538841B2 JPS5538841B2 JP744820A JP482074A JPS5538841B2 JP S5538841 B2 JPS5538841 B2 JP S5538841B2 JP 744820 A JP744820 A JP 744820A JP 482074 A JP482074 A JP 482074A JP S5538841 B2 JPS5538841 B2 JP S5538841B2
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
- H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
- Details Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32146973A | 1973-01-05 | 1973-01-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49104544A JPS49104544A (ja) | 1974-10-03 |
| JPS5538841B2 true JPS5538841B2 (ja) | 1980-10-07 |
Family
ID=23250725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP744820A Expired JPS5538841B2 (ja) | 1973-01-05 | 1973-12-28 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3768043A (ja) |
| JP (1) | JPS5538841B2 (ja) |
| CA (1) | CA983132A (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4258341A (en) * | 1976-02-03 | 1981-03-24 | Fel Corporation | Feed forward passive coupling system and method |
| US4072913A (en) * | 1976-02-03 | 1978-02-07 | Harvard Industries, Inc. | Feed forward passive coupling system and method |
| GB1572401A (en) * | 1976-08-24 | 1980-07-30 | Rca Ltd | Traffic switching eg in communications satellites |
| FR2666186B1 (fr) * | 1990-08-24 | 1994-05-06 | Etat Francais Cnet | Duplexeur bidirectionnel pour ondes hyperfrequences polarisees realisable notamment en technologie monolithique sur arseniure de gallium. |
| FI104134B1 (fi) * | 1997-07-31 | 1999-11-15 | Nokia Networks Oy | Datan- ja virransyötön toteuttava kaapeliliitäntä |
| EP1223634A3 (en) * | 2000-12-26 | 2003-08-13 | Matsushita Electric Industrial Co., Ltd. | High-frequency switch, laminated high-frequency switch, high-frequency radio unit, and high-frequency switching method |
| US7253701B2 (en) * | 2004-11-30 | 2007-08-07 | Northrop Grumman Corporation | Multiplexed amplifier |
| US8400281B2 (en) * | 2007-11-14 | 2013-03-19 | Kaonetics Technologies, Inc. | Wireless identification system using a directed-energy device as a tag reader |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2727141A (en) * | 1950-07-22 | 1955-12-13 | Westinghouse Electric Corp | Wideband phase-splitter |
| US3056096A (en) * | 1956-05-23 | 1962-09-25 | Varian Associates | Multiplexer apparatus |
-
1973
- 1973-01-05 US US00321469A patent/US3768043A/en not_active Expired - Lifetime
- 1973-12-21 CA CA188,825A patent/CA983132A/en not_active Expired
- 1973-12-28 JP JP744820A patent/JPS5538841B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA983132A (en) | 1976-02-03 |
| US3768043A (en) | 1973-10-23 |
| JPS49104544A (ja) | 1974-10-03 |