ES508447A0 - "mejoras en los filtros de barrera de canal para la supresion, los mas amplia posible, de un canal de television". - Google Patents

"mejoras en los filtros de barrera de canal para la supresion, los mas amplia posible, de un canal de television".

Info

Publication number
ES508447A0
ES508447A0 ES508447A ES508447A ES508447A0 ES 508447 A0 ES508447 A0 ES 508447A0 ES 508447 A ES508447 A ES 508447A ES 508447 A ES508447 A ES 508447A ES 508447 A0 ES508447 A0 ES 508447A0
Authority
ES
Spain
Prior art keywords
channel
suppression
widest possible
barrier filters
television channel
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.)
Granted
Application number
ES508447A
Other languages
English (en)
Other versions
ES8301082A1 (es
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.)
HIRSCHMANN RADIOTECHNIK
Richard Hirschmann Radiotechnisches Werk
Original Assignee
HIRSCHMANN RADIOTECHNIK
Richard Hirschmann Radiotechnisches Werk
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 HIRSCHMANN RADIOTECHNIK, Richard Hirschmann Radiotechnisches Werk filed Critical HIRSCHMANN RADIOTECHNIK
Publication of ES508447A0 publication Critical patent/ES508447A0/es
Publication of ES8301082A1 publication Critical patent/ES8301082A1/es
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
    • H03H7/46—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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/34—Networks for connecting several sources or loads working on different frequencies or frequency bands, to a common load or source
    • H03H11/342—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
ES508447A 1981-03-13 1981-12-30 "mejoras en los filtros de barrera de canal para la supresion, los mas amplia posible, de un canal de television". Expired ES8301082A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813109651 DE3109651C2 (de) 1981-03-13 1981-03-13 Kanalsperrfilter

Publications (2)

Publication Number Publication Date
ES508447A0 true ES508447A0 (es) 1982-12-01
ES8301082A1 ES8301082A1 (es) 1982-12-01

Family

ID=6127140

Family Applications (1)

Application Number Title Priority Date Filing Date
ES508447A Expired ES8301082A1 (es) 1981-03-13 1981-12-30 "mejoras en los filtros de barrera de canal para la supresion, los mas amplia posible, de un canal de television".

Country Status (2)

Country Link
DE (1) DE3109651C2 (es)
ES (1) ES8301082A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387678B (de) * 1987-02-06 1989-02-27 Siemens Ag Oesterreich Sperrfilter
DE19722792C1 (de) * 1997-05-30 1999-02-04 Hirschmann Richard Gmbh Co Hochentkoppeltes Hochfrequenz-Verteilnetz

Also Published As

Publication number Publication date
DE3109651C2 (de) 1983-10-20
DE3109651A1 (de) 1982-09-23
ES8301082A1 (es) 1982-12-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519