NL133284C - - Google Patents

Info

Publication number: NL133284C
Authority: NL; Netherlands

Application number

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.)

1967-02-01

Publication of NL133284C publication Critical patent/NL133284C/xx

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
- H03H7/485—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source particularly adapted as input circuit for receivers
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
- 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
- H03H7/38—Impedance-matching networks
- 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
- H03H7/42—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
- H01F2017/067—Core with two or more holes to lead through conductor

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Microelectronics & Electronic Packaging (AREA)
Coils Or Transformers For Communication (AREA)
Magnetic Resonance Imaging Apparatus (AREA)
Coils Of Transformers For General Uses (AREA)

NL133284D 1967-02-01 NL133284C (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL6701517A NL6701517A (fr)	1967-02-01	1967-02-01

Publications (1)

Publication Number	Publication Date
NL133284C true NL133284C (fr)

Family

ID=19799184

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL133284D NL133284C (fr)	1967-02-01
NL6701517A NL6701517A (fr)	1967-02-01	1967-02-01

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL6701517A NL6701517A (fr)	1967-02-01	1967-02-01

Country Status (7)

Country	Link
US (1)	US3500252A (fr)
BE (1)	BE710112A (fr)
DE (1)	DE1616291C2 (fr)
ES (1)	ES349926A1 (fr)
FR (1)	FR1554160A (fr)
GB (1)	GB1143915A (fr)
NL (2)	NL6701517A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1548848A (fr) *	1967-01-13	1968-12-06
DE2457522C2 (de) *	1974-12-05	1985-04-18	Robert Bosch Gmbh, 7000 Stuttgart	Vorrichtung zum Aufteilen von Hochfrequenzsignalenergie
DE2930190A1 (de) *	1979-07-25	1981-02-05	Siemens Ag	Einrichtung zur gleichmaessigen aufteilung von hochfrequenzenergie auf zwei verbraucher
JPS5853112U (ja) *	1981-10-06	1983-04-11	アルプス電気株式会社	トランス
DE3425153A1 (de) *	1984-07-07	1986-01-16	Robert Bosch Gmbh, 7000 Stuttgart	Elektrischer uebertrager
GB8613314D0 (en) *	1986-06-02	1986-07-09	Era Patents Ltd	Microwave apparatus
US4789845A (en) *	1988-01-20	1988-12-06	Prabhakara Reddy	Broad band hybrid signal splitter
FR2628584B1 (fr) *	1988-03-11	1990-11-09	Portenseigne Radiotechnique	Repartiteur de puissance pour signal h.f.
US5293145A (en) *	1989-09-19	1994-03-08	Onan Corporation	Switch battery charger with reduced electromagnetic emission
CA2038873C (fr) *	1991-03-22	1995-02-14	David B. Crowhurst	Transformateur
AU3394195A (en) *	1994-09-06	1996-03-27	Walter Rose Gmbh & Co. Kg.	Device for dividing the output of broad-band hf-signals
DE29716058U1 (de) *	1997-09-06	1997-10-23	Wollnitzke Helmut	Magnetisierbares elektrisches Bauelement
US6239668B1 (en)	1999-04-14	2001-05-29	General Instrument Corporation	RF balun and transformer with shunt compensation transmission line
US6806790B2 (en) *	2002-02-19	2004-10-19	Scientific Components, Inc.	Miniature 180 degree power splitter
US7319435B2 (en) *	2003-09-08	2008-01-15	Pdseelectronics, Inc.	Balun for an antenna
DE102005037616A1 (de) *	2005-08-09	2007-02-15	Rohde & Schwarz Gmbh & Co. Kg	Leitungstransformator zur Impedanzanpassung
JP6724887B2 (ja) *	2017-12-05	2020-07-15	株式会社村田製作所	バルントランスおよびその製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1539928A (en) *	1922-09-02	1925-06-02	Donald J Angus	Reactance
US3311850A (en) *	1964-01-31	1967-03-28	Anzac Electronics Inc	Low loss hybrid connector utilizing high permeability magnetic core material

0
- NL NL133284D patent/NL133284C/xx active
1967
- 1967-02-01 NL NL6701517A patent/NL6701517A/xx unknown
1968
- 1968-01-29 GB GB4443/68A patent/GB1143915A/en not_active Expired
- 1968-01-30 US US701662A patent/US3500252A/en not_active Expired - Lifetime
- 1968-01-30 ES ES349926A patent/ES349926A1/es not_active Expired
- 1968-01-30 DE DE1616291A patent/DE1616291C2/de not_active Expired
- 1968-01-30 BE BE710112D patent/BE710112A/xx unknown
- 1968-02-01 FR FR1554160D patent/FR1554160A/fr not_active Expired

Also Published As

Publication number	Publication date
NL6701517A (fr)	1968-08-02
DE1616291C2 (de)	1974-05-16
FR1554160A (fr)	1969-01-17
DE1616291B1 (de)	1970-04-23
BE710112A (fr)	1968-07-30
GB1143915A (en)	1969-02-26
ES349926A1 (es)	1969-04-16
US3500252A (en)	1970-03-10

Publication	Publication Date	Title
AT298283B (fr)	1972-03-15
AU2277767A (fr)	1968-12-12
AU342066A (fr)	1968-09-19
AU3189468A (fr)	1969-07-10
AU610966A (fr)	1968-11-28
AU2256867A (fr)	1968-12-05
AU2116667A (fr)	1969-04-03
AU1273466A (fr)	1969-04-24
BE692778A (fr)	1967-07-03
BE692493A (fr)	1967-06-16
BE709586A (fr)	1968-05-30
BE709584A (fr)	1968-05-30
BE710126A (fr)	1968-05-30
BE708889A (fr)	1968-07-03
AU1614766A (fr)	1968-07-11
BE708628A (fr)	1968-05-02
AU1677166A (fr)	1968-07-25
AU1763766A (fr)	1968-08-15
BE707165A (fr)	1968-05-28
AU1868267A (fr)	1968-09-12
BE710479A (fr)	1968-06-17
BE697307A (fr)	1967-10-02
BE692780A (fr)	1967-07-03
BE692779A (fr)	1967-07-03
BE710766A (fr)	1968-06-17