GB1346040A - Directional wide bank transformer - Google Patents

Directional wide bank transformer

Info

Publication number
GB1346040A
GB1346040A GB3873172A GB3873172A GB1346040A GB 1346040 A GB1346040 A GB 1346040A GB 3873172 A GB3873172 A GB 3873172A GB 3873172 A GB3873172 A GB 3873172A GB 1346040 A GB1346040 A GB 1346040A
Authority
GB
United Kingdom
Prior art keywords
wide bank
directional wide
bank transformer
transformer
directional
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
GB3873172A
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.)
Robert Bosch Elektronik GmbH
Original Assignee
Robert Bosch Elektronik GmbH
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 Robert Bosch Elektronik GmbH filed Critical Robert Bosch Elektronik GmbH
Publication of GB1346040A publication Critical patent/GB1346040A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/48—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source
    • H03H7/482—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source particularly adapted for use in common antenna systems
GB3873172A 1971-12-11 1972-08-18 Directional wide bank transformer Expired GB1346040A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712161620 DE2161620B2 (en) 1971-12-11 1971-12-11 DIRECTIONAL BROADBAND TRANSMITTER IN FORK GEAR

Publications (1)

Publication Number Publication Date
GB1346040A true GB1346040A (en) 1974-02-06

Family

ID=5827735

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3873172A Expired GB1346040A (en) 1971-12-11 1972-08-18 Directional wide bank transformer

Country Status (9)

Country Link
US (1) US3766499A (en)
BE (1) BE792048A (en)
CH (1) CH540553A (en)
DE (1) DE2161620B2 (en)
DK (1) DK129020B (en)
FR (1) FR2162673B1 (en)
GB (1) GB1346040A (en)
NL (1) NL7210787A (en)
SE (1) SE378934B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2309151C3 (en) * 1973-02-23 1983-11-17 Siemens AG, 1000 Berlin und 8000 München Crossover
US4052785A (en) * 1975-11-28 1977-10-11 Dana Corporation Method of making a transformer assembly
DE3434891A1 (en) * 1984-09-22 1986-04-03 Robert Bosch Gmbh, 7000 Stuttgart RF BROADBAND TRANSMITTER
US4717896A (en) * 1985-03-21 1988-01-05 And Yet, Inc. Balun
US4785273A (en) * 1985-03-27 1988-11-15 Doty David F Strip-line-core transformer
US4789845A (en) * 1988-01-20 1988-12-06 Prabhakara Reddy Broad band hybrid signal splitter
DE3916855C1 (en) * 1989-05-24 1990-05-10 Richard Hirschmann Gmbh & Co, 7300 Esslingen, De
DE4411894C1 (en) * 1994-04-07 1995-06-14 Rohde & Schwarz Power impedance transformer for transistor push=pull power amplifiers
DE19915649B4 (en) * 1999-04-07 2009-10-22 Rohde & Schwarz Gmbh & Co. Kg Transformer arrangement for the push-pull amplifier of a short-wave or ultra-short wave transmitter output stage
TWI313470B (en) * 2006-12-22 2009-08-11 Unihan Corporatio Signal distributing inductor
US20080200060A1 (en) * 2007-02-16 2008-08-21 Buckmeier Brian J Electrical Isolation Device Capable Of Limiting Magnetic Saturation Even Upon Receipt Of High Power DC Bias And Method For Making The Same
JP6724887B2 (en) * 2017-12-05 2020-07-15 株式会社村田製作所 Balun transformer and manufacturing method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE514947A (en) *
DE1276146B (en) * 1963-03-04 1968-08-29 Siemens Ag Branch circuit for community antenna systems
US3454905A (en) * 1966-01-17 1969-07-08 Winegard Co Electrical line-splitter device
FR1589070A (en) * 1968-07-10 1970-03-23
CA868033A (en) * 1969-11-07 1971-04-06 Lindsay Specialty Products Limited Directional communication signal tap

Also Published As

Publication number Publication date
DE2161620B2 (en) 1972-12-07
DE2161620A1 (en) 1972-12-07
FR2162673A1 (en) 1973-07-20
FR2162673B1 (en) 1976-06-04
SE378934B (en) 1975-09-15
DK129020B (en) 1974-08-05
NL7210787A (en) 1973-06-13
CH540553A (en) 1973-08-15
US3766499A (en) 1973-10-16
BE792048A (en) 1973-03-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees