JPS5710516A - Comb type filter - Google Patents

Comb type filter

Info

Publication number
JPS5710516A
JPS5710516A JP8554880A JP8554880A JPS5710516A JP S5710516 A JPS5710516 A JP S5710516A JP 8554880 A JP8554880 A JP 8554880A JP 8554880 A JP8554880 A JP 8554880A JP S5710516 A JPS5710516 A JP S5710516A
Authority
JP
Japan
Prior art keywords
inputted
signal
input
amplifier
delay line
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
JP8554880A
Other languages
English (en)
Other versions
JPS634366B2 (ja
Inventor
Daishiro Hayakawa
Masao Akimoto
Katsumi Narita
Kenroku Tani
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP8554880A priority Critical patent/JPS5710516A/ja
Priority to US06/272,919 priority patent/US4492928A/en
Priority to DE8181104735T priority patent/DE3172589D1/de
Priority to EP81104735A priority patent/EP0043048B1/en
Publication of JPS5710516A publication Critical patent/JPS5710516A/ja
Publication of JPS634366B2 publication Critical patent/JPS634366B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/30—Time-delay networks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/30—Time-delay networks
    • H03H9/36—Time-delay networks with non-adjustable delay time

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
JP8554880A 1980-06-23 1980-06-23 Comb type filter Granted JPS5710516A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8554880A JPS5710516A (en) 1980-06-23 1980-06-23 Comb type filter
US06/272,919 US4492928A (en) 1980-06-23 1981-06-12 Comb filter
DE8181104735T DE3172589D1 (en) 1980-06-23 1981-06-19 Comb filter
EP81104735A EP0043048B1 (en) 1980-06-23 1981-06-19 Comb filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8554880A JPS5710516A (en) 1980-06-23 1980-06-23 Comb type filter

Publications (2)

Publication Number Publication Date
JPS5710516A true JPS5710516A (en) 1982-01-20
JPS634366B2 JPS634366B2 (ja) 1988-01-28

Family

ID=13861894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8554880A Granted JPS5710516A (en) 1980-06-23 1980-06-23 Comb type filter

Country Status (4)

Country Link
US (1) US4492928A (ja)
EP (1) EP0043048B1 (ja)
JP (1) JPS5710516A (ja)
DE (1) DE3172589D1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61131127U (ja) * 1985-02-01 1986-08-16

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE436228B (sv) * 1982-11-24 1984-11-19 Bengt Hjalmar Tornblom Anordning for kontroll av objekt med avseende pa forendringar
US4734662A (en) * 1986-03-11 1988-03-29 Tdk Corporation Comb filter
JPH0614503Y2 (ja) * 1989-09-08 1994-04-13 旭硝子株式会社 超音波遅延線の調整回路およびそれを内蔵した超音波遅延線素子
US5436882A (en) * 1993-01-04 1995-07-25 Taddeo; Anthony R. Method and device for improving digital audio sound

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2596460A (en) * 1946-04-05 1952-05-13 Us Navy Multichannel filter
US2839731A (en) * 1953-01-14 1958-06-17 Bell Telephone Labor Inc Multi-facet ultrasonic delay line
JPS4890647A (ja) * 1971-05-14 1973-11-26 Matsushita Electric Ind Co Ltd
DE2320742A1 (de) * 1972-06-02 1973-12-13 Gte International Inc Verzoegerungsleitung
US3857113A (en) * 1974-01-30 1974-12-24 Rca Corp Microwave acoustic delay line
GB1524356A (en) * 1974-11-18 1978-09-13 Rca Corp Corporation sync separator
US3969757A (en) * 1975-04-21 1976-07-13 Rca Corporation Color image signal processing circuits
US4350956A (en) * 1980-10-20 1982-09-21 General Electric Company Level shifting and filtering circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61131127U (ja) * 1985-02-01 1986-08-16

Also Published As

Publication number Publication date
EP0043048A2 (en) 1982-01-06
DE3172589D1 (en) 1985-11-14
EP0043048B1 (en) 1985-10-09
EP0043048A3 (en) 1982-01-13
JPS634366B2 (ja) 1988-01-28
US4492928A (en) 1985-01-08

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