GB1387506A - Nonreciprocating circuit device using a circulator - Google Patents

Nonreciprocating circuit device using a circulator

Info

Publication number
GB1387506A
GB1387506A GB2437373A GB2437373A GB1387506A GB 1387506 A GB1387506 A GB 1387506A GB 2437373 A GB2437373 A GB 2437373A GB 2437373 A GB2437373 A GB 2437373A GB 1387506 A GB1387506 A GB 1387506A
Authority
GB
United Kingdom
Prior art keywords
circulator
tuned
transmitter
nonreciprocating
circuit device
Prior art date
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
Application number
GB2437373A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDK Corp
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
TDK Corp
Japan Broadcasting Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Hoso Kyokai NHK, TDK Corp, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Publication of GB1387506A publication Critical patent/GB1387506A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/32—Non-reciprocal transmission devices
    • H01P1/38—Circulators
    • H01P1/383—Junction circulators, e.g. Y-circulators
    • H01P1/387—Strip line circulators

Landscapes

  • Non-Reversible Transmitting Devices (AREA)
  • Transceivers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
GB2437373A 1972-05-24 1973-05-22 Nonreciprocating circuit device using a circulator Expired GB1387506A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47051524A JPS5232713B2 (xx) 1972-05-24 1972-05-24

Publications (1)

Publication Number Publication Date
GB1387506A true GB1387506A (en) 1975-03-19

Family

ID=12889384

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2437373A Expired GB1387506A (en) 1972-05-24 1973-05-22 Nonreciprocating circuit device using a circulator

Country Status (7)

Country Link
US (1) US3818381A (xx)
JP (1) JPS5232713B2 (xx)
CA (1) CA973618A (xx)
DE (1) DE2326359C3 (xx)
FR (1) FR2185896B1 (xx)
GB (1) GB1387506A (xx)
NL (1) NL7307279A (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE28998E (en) * 1973-03-27 1976-10-05 Nippon Electric Company, Ltd. Broad-band lumped-element circulator
US3895320A (en) * 1974-03-06 1975-07-15 Nippon Electric Co Broad-band lumped-element circulator
JPS50158253A (xx) * 1974-06-10 1975-12-22
JPS5227238A (en) * 1975-08-26 1977-03-01 Tdk Corp Re power synthesizer and distributor
JPS5316559A (en) * 1976-07-30 1978-02-15 Hitachi Metals Ltd Microwave power synthesizing and distributing device
JPS5810003B2 (ja) * 1977-10-11 1983-02-23 日本電気株式会社 サ−キユレ−タ
FR2418967A1 (fr) * 1978-03-03 1979-09-28 Lignes Telegraph Telephon Circulateur a elements localises a circuit d'elargissement de bande reglable
FR2434495A1 (fr) * 1978-07-10 1980-03-21 Lignes Telegraph Telephon Circulateur de puissance a large bande pour ondes a tres haute et ultra haute frequence
JPS61136604U (xx) * 1985-02-15 1986-08-25
JPH01198802A (ja) * 1987-10-07 1989-08-10 Murata Mfg Co Ltd 非可逆回路素子
IL99092A (en) * 1990-08-15 1995-06-29 Hughes Aircraft Co A back-to-back communication network is acceptable for a cross beam that includes a spatial stripe with cyclic elements
JPH06142557A (ja) * 1992-11-06 1994-05-24 Kubota Corp 水膜可変機構を備えた水膜形成装置
JP3269409B2 (ja) * 1996-07-26 2002-03-25 株式会社村田製作所 非可逆回路素子
JP3959797B2 (ja) * 1997-09-17 2007-08-15 有限会社ケイラボラトリー 集中定数型サーキュレータ
CN104272524A (zh) * 2012-05-09 2015-01-07 株式会社村田制作所 不可逆电路元件
JP5655990B2 (ja) * 2012-07-02 2015-01-21 株式会社村田製作所 非可逆回路素子
RU2573280C1 (ru) * 2014-11-27 2016-01-20 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Широкополосное ферритовое развязывающее устройство на сосредоточенных элементах

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1196254B (de) * 1962-10-26 1965-07-08 Telefunken Patent Einrichtung fuer die Anschaltung mehrerer Sender und Empfaenger an eine gemeinsame Antenne
US3544920A (en) * 1967-04-27 1970-12-01 Broadcasting Corp Wide frequency band circulator
JPS4917160Y1 (xx) * 1968-10-02 1974-05-02
US3617945A (en) * 1968-11-28 1971-11-02 Mitsubishi Electric Corp Strip line circulator wherein the branch arms have portions extending in a nonradial direction
US3573665A (en) * 1969-02-03 1971-04-06 Bell Telephone Labor Inc Thin film y-junction circulator

Also Published As

Publication number Publication date
FR2185896A1 (xx) 1974-01-04
JPS4910647A (xx) 1974-01-30
US3818381A (en) 1974-06-18
FR2185896B1 (xx) 1976-04-23
JPS5232713B2 (xx) 1977-08-23
CA973618A (en) 1975-08-26
DE2326359B2 (de) 1976-09-23
NL7307279A (xx) 1973-11-27
DE2326359C3 (de) 1985-02-21
DE2326359A1 (de) 1973-11-29

Similar Documents

Publication Publication Date Title
GB1387506A (en) Nonreciprocating circuit device using a circulator
GB1480829A (en) Antennae
ATE118938T1 (de) Übertragungsstrecke.
US4212013A (en) Duplex-transmitter receiver arrangement
US2959778A (en) Transmit-receive device
GB1497430A (en) Earth terminal for satellite communications
JPH0378329A (ja) 移動体通信設備のｒｆ送受信回路
ES344425A1 (es) Una disposicion de transmitir senales de informacion en unabanda de frecuencias prescrita.
GB1395872A (en) Compatible split band distance measuring method and apparatus
US2531433A (en) Time sharing duplex communication system
US4342998A (en) Pulsed radio frequency transmitting and receiving system
US2545511A (en) Radio communication system
GB1339866A (en) Transmission system
GB1048328A (en) Radio communication system
US3183441A (en) Transponder automatic frequency control system
GB1277667A (en) Branching or synthesizing device for multi-carrier communication system
WO1992000634A1 (en) Full duplex/half duplex power radio
JPS6035311Y2 (ja) 送受分波器
US2773978A (en) Transmitting and receiving circuits for wave transmission systems
US4980661A (en) Diplexer for coupling RF signals, as well as a DC sawtooth signal, to an antenna
SE305011B (xx)
GB703894A (en) Improvements in or relating to radio transceivers
GB882135A (en) Improvements in or relating to doppler radar systems
US2679580A (en) Wide band receiver-transmitter
GB1122742A (en) Improvements in or relating to apparatus for combining signals

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19930521