JPS5683108A - Notch filter for television signal - Google Patents

Notch filter for television signal

Info

Publication number
JPS5683108A
JPS5683108A JP15953579A JP15953579A JPS5683108A JP S5683108 A JPS5683108 A JP S5683108A JP 15953579 A JP15953579 A JP 15953579A JP 15953579 A JP15953579 A JP 15953579A JP S5683108 A JPS5683108 A JP S5683108A
Authority
JP
Japan
Prior art keywords
conductor
sufficiently
stood
attenuation
self
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
JP15953579A
Other languages
Japanese (ja)
Other versions
JPS617767B2 (en
Inventor
Toru Kojima
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.)
Maspro Denkoh Corp
Original Assignee
Maspro Denkoh 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 Maspro Denkoh Corp filed Critical Maspro Denkoh Corp
Priority to JP15953579A priority Critical patent/JPS5683108A/en
Publication of JPS5683108A publication Critical patent/JPS5683108A/en
Publication of JPS617767B2 publication Critical patent/JPS617767B2/ja
Granted 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
    • H03H7/01—Frequency selective two-port networks

Landscapes

  • Picture Signal Circuits (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Filters And Equalizers (AREA)

Abstract

PURPOSE:To enable to receive the objective signal with the screen of good quality, by increasing the attenuation at the blocking frequency and sufficiently rejecting the interference signal. CONSTITUTION:With a partition plate 4 made of a good conductor 3, the space on the substrate 1 is separated into the 1st and 2nd spaces. In the 1st space 6, one end 12a of the lever-shaped inductor 12 is self-stood with soldering to the external conductor plate 8. Further, the relay terminal 13 is fixed with a metal at both ends of a pillar made of insulator, and one end of it is self-stood with soldered to the conductor plate 3. Further, the connections at the conductor 20 are made in the state that the terminal 17 and the through-part are crossed with the inductor 12. One end of the coupling section 21 is connected to the connection section 21a and another end is made electrically free. Thus, the attenuation at the block frequency is sufficiently increased to sufficiently reject the interference signal, allowing to receive the objective signal with screen of good quality.
JP15953579A 1979-12-07 1979-12-07 Notch filter for television signal Granted JPS5683108A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15953579A JPS5683108A (en) 1979-12-07 1979-12-07 Notch filter for television signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15953579A JPS5683108A (en) 1979-12-07 1979-12-07 Notch filter for television signal

Publications (2)

Publication Number Publication Date
JPS5683108A true JPS5683108A (en) 1981-07-07
JPS617767B2 JPS617767B2 (en) 1986-03-08

Family

ID=15695886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15953579A Granted JPS5683108A (en) 1979-12-07 1979-12-07 Notch filter for television signal

Country Status (1)

Country Link
JP (1) JPS5683108A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901043A (en) * 1987-07-02 1990-02-13 Andrew F. Tresness Compact filter having a multi-compartment housing
JP2006197026A (en) * 2005-01-11 2006-07-27 Maspro Denkoh Corp Trap circuit and mixer having the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901043A (en) * 1987-07-02 1990-02-13 Andrew F. Tresness Compact filter having a multi-compartment housing
JP2006197026A (en) * 2005-01-11 2006-07-27 Maspro Denkoh Corp Trap circuit and mixer having the same

Also Published As

Publication number Publication date
JPS617767B2 (en) 1986-03-08

Similar Documents

Publication Publication Date Title
DE69513719T2 (en) Duplexer
DE69719713T2 (en) Multi-layer balanced / unbalanced signal transformer
US5239279A (en) Ceramic duplex filter
US5812036A (en) Dielectric filter having intrinsic inter-resonator coupling
EP0072698A3 (en) Diplexer useful especially for television tuning systems
DE29712020U1 (en) Dielectric ceramic filter
DE3302876A1 (en) DIPOLANTENNA FOR PORTABLE RADIO DEVICES
DE69308920T2 (en) Dielectric filter, which is applied to a substrate on which input and output strip lines are arranged.
CA2089155A1 (en) Multi-stage monolithic ceramic bandstop filter with isolated filter stages
US20020093395A1 (en) Dielectric filter for filtering out unwanted higher order frequency harmonics and improving skirt response
US5132651A (en) Filter apparatus
DE69323660T2 (en) Coaxial resonator and dielectric filter with such a resonator
JP2793685B2 (en) Derivative filter
US4423394A (en) Multiple pole bandpass filter having monolithic crystal elements
US6060965A (en) Dielectric resonator and filter including capacitor electrodes on a non-conductive surface
US4156214A (en) Multipole resonator
JPS5885601A (en) Microstrip type band-pass filter
DE3587437T2 (en) High frequency electrical circuit.
JPS6478001A (en) Polarization circuit for dielectric filter
JPH0339936Y2 (en)
US4994775A (en) High-pass filter for microstrip circuit
JPS61192101A (en) Filter
US20020067225A1 (en) Dielectric filter for filtering out unwanted higher order frequency harmonics and improving skirt response
JP3649584B2 (en) High frequency electronic equipment
JPH08195603A (en) Demultiplexing and multiplexing filter