FI832528A0 - Filterkoppling - Google Patents

Filterkoppling

Info

Publication number: FI832528A0
Authority: FI; Finland
Prior art keywords: partial frequency; circuit; frequency range; resonant; frequency ranges
Prior art date: 1982-07-30

Application number

FI832528A

Other languages

English (en)

Other versions

FI79767C (fi

FI79767B (fi

FI832528L (fi

Inventor

Wolfgang Wendel

Original Assignee

Hirschmann Radiotechnik

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.)

1982-07-30

Filing date

1983-07-11

Publication date

1983-07-11

1983-07-11 Application filed by Hirschmann Radiotechnik filed Critical Hirschmann Radiotechnik

1983-07-11 Publication of FI832528A0 publication Critical patent/FI832528A0/fi

1984-01-31 Publication of FI832528L publication Critical patent/FI832528L/fi

1989-10-31 Application granted granted Critical

1989-10-31 Publication of FI79767B publication Critical patent/FI79767B/fi

1990-02-12 Publication of FI79767C publication Critical patent/FI79767C/fi

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
- H03H7/46—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
- H03H7/461—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source particularly adapted for use in common antenna systems

Landscapes

Filters And Equalizers (AREA)
Control Of Motors That Do Not Use Commutators (AREA)
Networks Using Active Elements (AREA)
Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Centrifugal Separators (AREA)
Glass Compositions (AREA)
Filtering Materials (AREA)
Separation By Low-Temperature Treatments (AREA)
Mechanical Coupling Of Light Guides (AREA)
Circuits Of Receivers In General (AREA)
Television Systems (AREA)

FI832528A 1982-07-30 1983-07-11 Filterkoppling. FI79767C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19823228449 DE3228449A1 (de)	1982-07-30	1982-07-30	Filterschaltung
DE3228449		1982-07-30

Publications (4)

Publication Number	Publication Date
FI832528A0 true FI832528A0 (fi)	1983-07-11
FI832528L FI832528L (fi)	1984-01-31
FI79767B FI79767B (fi)	1989-10-31
FI79767C FI79767C (fi)	1990-02-12

Family

ID=6169682

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI832528A FI79767C (fi)	1982-07-30	1983-07-11	Filterkoppling.

Country Status (7)

Country	Link
EP (1)	EP0101789B1 (fi)
AT (1)	ATE38749T1 (fi)
DE (2)	DE3228449A1 (fi)
DK (1)	DK162673C (fi)
ES (1)	ES522248A0 (fi)
FI (1)	FI79767C (fi)
NO (1)	NO831888L (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3405578A1 (de) *	1984-02-16	1985-09-05	Tektronix, Inc., Beaverton, Oreg.	Elektronisches filter
DE3527555A1 (de) *	1985-08-01	1987-02-12	Rohde & Schwarz	Schaltung zum entkoppelten zusammenfuehren der ausgangsleistungen mehrerer hochfrequenz-leistungssender
FI91337C (fi) *	1990-04-27	1994-06-10	Nokia Mobile Phones Ltd	Kytkentäjärjestely harhatoiston eliminoimiseksi radiopuhelimen vastaanottimessa
DE19853510A1 (de) *	1998-11-20	2000-05-25	Thomson Brandt Gmbh	Netzfilter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE756080C (de) *	1937-05-20	1954-07-26	Lorenz C Ag	Empfangseinrichtung zur Auswahl einer Drahtfunksendung aus mehreren ueber das gleiche Netz mit verschiedenen Traegerfrequenzen gegebenen Sendungen
DE2238716A1 (de) *	1972-08-05	1974-02-07	Hirschmann Radiotechnik	Fernspeiseweiche
DE3027235C2 (de) *	1980-07-18	1986-08-21	Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen	Empfangseinrichtung für mehrere Frequenzbereiche

1982
- 1982-07-30 DE DE19823228449 patent/DE3228449A1/de active Pending
1983
- 1983-04-19 DE DE8383103761T patent/DE3378511D1/de not_active Expired
- 1983-04-19 AT AT83103761T patent/ATE38749T1/de not_active IP Right Cessation
- 1983-04-19 EP EP83103761A patent/EP0101789B1/de not_active Expired
- 1983-05-10 ES ES522248A patent/ES522248A0/es active Granted
- 1983-05-27 NO NO831888A patent/NO831888L/no unknown
- 1983-07-11 FI FI832528A patent/FI79767C/fi not_active IP Right Cessation
- 1983-07-29 DK DK349283A patent/DK162673C/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
NO831888L (no)	1984-01-31
EP0101789B1 (de)	1988-11-17
EP0101789A2 (de)	1984-03-07
DK162673B (da)	1991-11-25
ES8402481A1 (es)	1984-02-01
DE3228449A1 (de)	1984-02-09
DK349283D0 (da)	1983-07-29
DE3378511D1 (en)	1988-12-22
FI79767C (fi)	1990-02-12
FI79767B (fi)	1989-10-31
DK162673C (da)	1992-04-13
FI832528L (fi)	1984-01-31
EP0101789A3 (en)	1985-10-16
DK349283A (da)	1984-01-31
ATE38749T1 (de)	1988-12-15
ES522248A0 (es)	1984-02-01

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Legal Events

Date	Code	Title	Description
1993-07-11	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: RICHARD HIRSCHMANN RADIOTECHNISCHES WERK