JPS5223539B2 - - Google Patents
Info
- Publication number
- JPS5223539B2 JPS5223539B2 JP46079482A JP7948271A JPS5223539B2 JP S5223539 B2 JPS5223539 B2 JP S5223539B2 JP 46079482 A JP46079482 A JP 46079482A JP 7948271 A JP7948271 A JP 7948271A JP S5223539 B2 JPS5223539 B2 JP S5223539B2
- 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
- H01P5/19—Conjugate devices, i.e. devices having at least one port decoupled from one other port of the junction type
- H01P5/22—Hybrid ring junctions
- H01P5/227—90° branch line couplers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/02—Coupling devices of the waveguide type with invariable factor of coupling
- H01P5/022—Transitions between lines of the same kind and shape, but with different dimensions
- H01P5/028—Transitions between lines of the same kind and shape, but with different dimensions between strip lines
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46079482A JPS5223539B2 (ko) | 1971-10-11 | 1971-10-11 | |
| US00296023A US3772616A (en) | 1971-10-11 | 1972-10-10 | Electric power divider having function of impedance transformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46079482A JPS5223539B2 (ko) | 1971-10-11 | 1971-10-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4845156A JPS4845156A (ko) | 1973-06-28 |
| JPS5223539B2 true JPS5223539B2 (ko) | 1977-06-24 |
Family
ID=13691100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46079482A Expired JPS5223539B2 (ko) | 1971-10-11 | 1971-10-11 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3772616A (ko) |
| JP (1) | JPS5223539B2 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5685406U (ko) * | 1979-11-30 | 1981-07-09 | ||
| JPS60204332A (ja) * | 1984-03-30 | 1985-10-15 | Canon Inc | 液体噴射記録装置 |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4127831A (en) * | 1977-02-07 | 1978-11-28 | Riblet Gordon P | Branch line directional coupler having an impedance matching network connected to a port |
| US4305043A (en) * | 1980-03-03 | 1981-12-08 | Ford Aerospace & Communications Corporation | Coupler having arbitrary impedance transformation ratio and arbitrary coubling ratio |
| DE3176026D1 (en) * | 1981-05-22 | 1987-04-23 | Ford Aerospace & Communication | Coupler having arbitary impedance transformation ratio and arbitary coupling ratio |
| US4433314A (en) * | 1982-01-21 | 1984-02-21 | The United States Of America As Represented By The Secretary Of The Navy | Millimeter wave suspended substrate multiplexer |
| GB2192494A (en) * | 1986-07-07 | 1988-01-13 | Philips Electronic Associated | Strip transmission line impedance transformation |
| USH880H (en) * | 1987-08-10 | 1991-01-01 | The United States Of America As Represented By The Secretary Of The Air Force | In-plane transmission line crossover |
| US4928078A (en) * | 1988-12-22 | 1990-05-22 | Avantek, Inc. | Branch line coupler |
| US5235296A (en) * | 1990-11-28 | 1993-08-10 | Matsushita Electric Industrial Co., Ltd. | Directional coupler using a microstrip line |
| US5304961A (en) * | 1992-03-30 | 1994-04-19 | Motorola, Inc. | Impedance transforming directional coupler |
| ES2160550B1 (es) * | 2000-04-04 | 2003-04-01 | Inst De Astrofisica De Canaria | Estructura de cambio de fase de 180 en microondas de banda ancha. |
| US6617942B1 (en) * | 2002-02-15 | 2003-09-09 | Northrop Grumman Corporation | Hybrid multi-pole gain zero filter element |
| US7696841B2 (en) * | 2005-06-23 | 2010-04-13 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Power amplifier utilizing quadrature hybrid for power dividing, combining and impedance matching |
| TWI433385B (zh) * | 2010-06-17 | 2014-04-01 | Univ Nat Chiao Tung | 平面式非對稱跨接耦合器 |
| CN102332631A (zh) * | 2010-07-12 | 2012-01-25 | 财团法人交大思源基金会 | 平面式非对称跨接耦合器 |
| DE102012202097A1 (de) * | 2012-02-13 | 2013-08-14 | Robert Bosch Gmbh | Koppelstruktur zum kreuzen von übertragungsleitungen |
| KR101896188B1 (ko) * | 2017-08-23 | 2018-09-07 | 영남대학교 산학협력단 | 비대칭 방향성 커플러를 이용한 서큘레이터 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1096437B (de) * | 1959-10-28 | 1961-01-05 | Telefunken Gmbh | Anordnung zur Parallelschaltung zweier Hochfrequenzsender an einem gemeinsamen Verbraucherwiderstand |
| DE1138835B (de) * | 1961-03-22 | 1962-10-31 | Telefunken Patent | Brueckenanordnung fuer Hochfrequenzschwingungen |
-
1971
- 1971-10-11 JP JP46079482A patent/JPS5223539B2/ja not_active Expired
-
1972
- 1972-10-10 US US00296023A patent/US3772616A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5685406U (ko) * | 1979-11-30 | 1981-07-09 | ||
| JPS60204332A (ja) * | 1984-03-30 | 1985-10-15 | Canon Inc | 液体噴射記録装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3772616A (en) | 1973-11-13 |
| JPS4845156A (ko) | 1973-06-28 |