JPS57118482A - Demodulator of television audio signal - Google Patents

Demodulator of television audio signal

Info

Publication number
JPS57118482A
JPS57118482A JP56004225A JP422581A JPS57118482A JP S57118482 A JPS57118482 A JP S57118482A JP 56004225 A JP56004225 A JP 56004225A JP 422581 A JP422581 A JP 422581A JP S57118482 A JPS57118482 A JP S57118482A
Authority
JP
Japan
Prior art keywords
audio signal
signal
mode
stereophonic
amplification factor
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
JP56004225A
Other languages
English (en)
Other versions
JPS637710B2 (ja
Inventor
Shigeyuki Sakimichi
Toyohiro Iwao
Hiroyuki Nagai
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 JP56004225A priority Critical patent/JPS57118482A/ja
Priority to EP19820100138 priority patent/EP0056270A1/en
Publication of JPS57118482A publication Critical patent/JPS57118482A/ja
Publication of JPS637710B2 publication Critical patent/JPS637710B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H04N5/607—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for more than one sound signal, e.g. stereo, multilanguages

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
  • Stereo-Broadcasting Methods (AREA)
JP56004225A 1981-01-14 1981-01-14 Demodulator of television audio signal Granted JPS57118482A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56004225A JPS57118482A (en) 1981-01-14 1981-01-14 Demodulator of television audio signal
EP19820100138 EP0056270A1 (en) 1981-01-14 1982-01-11 Aural signal demodulation apparatus for a television receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56004225A JPS57118482A (en) 1981-01-14 1981-01-14 Demodulator of television audio signal

Publications (2)

Publication Number Publication Date
JPS57118482A true JPS57118482A (en) 1982-07-23
JPS637710B2 JPS637710B2 (ja) 1988-02-18

Family

ID=11578638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56004225A Granted JPS57118482A (en) 1981-01-14 1981-01-14 Demodulator of television audio signal

Country Status (2)

Country Link
EP (1) EP0056270A1 (ja)
JP (1) JPS57118482A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170096A (ja) * 1984-02-13 1985-09-03 Hitachi Ltd 半導体メモリ装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3135060A1 (de) * 1981-09-04 1983-03-24 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum empfangen zweier modulationssignale, insbesondere beim fernsehen
GB2277236A (en) * 1993-04-15 1994-10-19 Graham Smith Bilingual stereo broadcasting system
JP3365731B2 (ja) * 1997-11-18 2003-01-14 住友ゴム工業株式会社 空気入りタイヤ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2710232A (en) * 1950-06-14 1955-06-07 Lawrence D Schmidt Method for filling cavities with granular solids
GB716620A (en) * 1951-08-30 1954-10-13 Mini Of Fuel And Power Improvements relating to the underground gasification of coal
DE1021312B (de) * 1955-10-05 1957-12-27 Hueser & Weber K G Verfahren zum Verhindern der Staubentwicklung in Bergwerksbetrieben
US2994375A (en) * 1957-12-23 1961-08-01 Phillips Petroleum Co Recovery of hydrocarbons by in situ combustion
US3440824A (en) * 1967-05-16 1969-04-29 Thomas J Doolin Method and apparatus for backfilling and underpinning an underground coal or ore mine
US3566967A (en) * 1969-06-19 1971-03-02 Pan American Petroleum Corp Thermal plugging with silicate solutions
NL181941C (nl) * 1977-09-16 1987-12-01 Ir Arnold Willem Josephus Grup Werkwijze voor het ondergronds vergassen van steenkool of bruinkool.
US4231617A (en) * 1978-12-14 1980-11-04 Gulf Oil Corporation Consolidation of in-situ retort

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170096A (ja) * 1984-02-13 1985-09-03 Hitachi Ltd 半導体メモリ装置
JPH0335752B2 (ja) * 1984-02-13 1991-05-29 Hitachi Seisakusho Kk

Also Published As

Publication number Publication date
JPS637710B2 (ja) 1988-02-18
EP0056270A1 (en) 1982-07-21

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