JPH0127636B2 - - Google Patents

Info

Publication number
JPH0127636B2
JPH0127636B2 JP52017030A JP1703077A JPH0127636B2 JP H0127636 B2 JPH0127636 B2 JP H0127636B2 JP 52017030 A JP52017030 A JP 52017030A JP 1703077 A JP1703077 A JP 1703077A JP H0127636 B2 JPH0127636 B2 JP H0127636B2
Authority
JP
Japan
Prior art keywords
audio
signal
frequency
component
television
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.)
Expired
Application number
JP52017030A
Other languages
English (en)
Japanese (ja)
Other versions
JPS52122035A (en
Inventor
Carl R Wegner
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.)
TELESONICS SYSTEMS Inc
Original Assignee
TELESONICS SYSTEMS Inc
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 TELESONICS SYSTEMS Inc filed Critical TELESONICS SYSTEMS Inc
Publication of JPS52122035A publication Critical patent/JPS52122035A/ja
Publication of JPH0127636B2 publication Critical patent/JPH0127636B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/06—Systems for the simultaneous transmission of one television signal, i.e. both picture and sound, by more than one carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Television Systems (AREA)
JP1703077A 1976-02-18 1977-02-18 Stereophonic sound transmitter Granted JPS52122035A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/659,101 US4048654A (en) 1976-02-18 1976-02-18 Stereophonic television sound transmission system

Publications (2)

Publication Number Publication Date
JPS52122035A JPS52122035A (en) 1977-10-13
JPH0127636B2 true JPH0127636B2 (h) 1989-05-30

Family

ID=24644028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1703077A Granted JPS52122035A (en) 1976-02-18 1977-02-18 Stereophonic sound transmitter

Country Status (3)

Country Link
US (1) US4048654A (h)
JP (1) JPS52122035A (h)
CA (1) CA1120582A (h)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822355Y2 (ja) * 1978-11-29 1983-05-13 ソニー株式会社 音声多重信号再生装置
JPS5596773A (en) * 1979-01-19 1980-07-23 Hitachi Ltd Discrimination unit
DE2902933C3 (de) * 1979-01-26 1983-02-10 Interessengemeinschaft für Rundfunkschutzrechte GmbH, 4000 Düsseldorf Einrichtung zum Empfangen von auf zwei gleichwertigen Einzelkanälen übertragenen stereophonen Signalen
US4339772A (en) * 1980-10-14 1982-07-13 Zenith Radio Corporation TV Sound Transmission system
CA1182204A (en) * 1980-10-14 1985-02-05 Carl G. Eilers Tv sound transmission system
JPS57190477A (en) * 1981-05-18 1982-11-24 Hitachi Ltd Noise suppressing circuit
JPS57190478A (en) * 1981-05-18 1982-11-24 Hitachi Ltd Sound noise suppressing circuit
DE3319238A1 (de) * 1983-05-27 1984-11-29 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum aufbereiten von insbesondere fernseh-stereo-/zweiton-signalen
US4704726A (en) * 1984-03-30 1987-11-03 Rca Corporation Filter arrangement for an audio companding system
US4646150A (en) * 1986-01-03 1987-02-24 General Instrument Corporation Apparatus and method for stereo television sound
JPS6427003A (en) * 1988-07-08 1989-01-30 Hitachi Ltd Reproducing device for found signal
US5428404A (en) * 1993-01-29 1995-06-27 Scientific-Atlanta, Inc. Apparatus for method for selectively demodulating and remodulating alternate channels of a television broadcast
US5796842A (en) * 1996-06-07 1998-08-18 That Corporation BTSC encoder
US8908872B2 (en) * 1996-06-07 2014-12-09 That Corporation BTSC encoder
US5953067A (en) * 1997-02-10 1999-09-14 Cable Electronics, Inc. Multichannel television sound stereo and surround sound encoder
US6037993A (en) * 1997-03-17 2000-03-14 Antec Corporation Digital BTSC compander system
US6272226B1 (en) 1997-04-02 2001-08-07 Scientific-Atlanta, Inc. Apparatus and method for masking audio signals in a signal distribution system
US6288747B1 (en) * 1997-08-25 2001-09-11 Cable Electronics, Inc. Multichannel television sound stereo and surround sound encoder suitable for use with video signals encoded in plural formats
US6259482B1 (en) 1998-03-11 2001-07-10 Matthew F. Easley Digital BTSC compander system
EP1326439B1 (en) * 2001-12-19 2009-07-29 Alps Electric Co., Ltd. Television tuner unit
US6833877B2 (en) * 2002-01-15 2004-12-21 Trans Electric Co., Ltd. RF converter having multiple AV/S terminals
US7184951B2 (en) * 2002-02-15 2007-02-27 Radiodetection Limted Methods and systems for generating phase-derivative sound

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046329A (en) * 1962-07-24 Amplifier
US3099707A (en) * 1960-10-31 1963-07-30 Gen Electric Stereophonic system
US3221098A (en) * 1962-08-15 1965-11-30 Eugene S Feldman Multiple lingual television in a multiplex broadcast system
JPS4029736Y1 (h) * 1964-04-18 1965-10-18
US3936594A (en) * 1974-08-05 1976-02-03 Lincoln Center For The Performing Arts, Inc. Secure television system

Also Published As

Publication number Publication date
JPS52122035A (en) 1977-10-13
US4048654A (en) 1977-09-13
CA1120582A (en) 1982-03-23
US4048654B1 (h) 1987-11-10

Similar Documents

Publication Publication Date Title
US4139866A (en) Stereophonic television sound transmission system
JPH0127636B2 (h)
US4405944A (en) TV Sound transmission system
CA1257338A (en) Filter arrangement for an audio companding system
US4485483A (en) FM Stereophonic system incorporating companding of difference signal
US4339772A (en) TV Sound Transmission system
KR910004569B1 (ko) 텔레비젼의 음성스테레오 수신방법 및 그 장치
US4496979A (en) FM High-fidelity processor
US4555730A (en) Single channel split-sound receiver for use with television set
KR950004884B1 (ko) 비디오 신호 처리 장치
JPH02210992A (ja) オーディオおよびビデオスペクトルの改良された分離を提供するための方法および装置
GB2196807A (en) Tv auxiliary program adapter
JPH04227382A (ja) 信号処理装置
JPS5999886A (ja) 音声情報検波装置
US4513323A (en) Buzz reduction for intercarrier type television sound detection
US4691234A (en) Noise reduction circuit for television multi-channel sound
US3280260A (en) Stereophonic signal transmission and reception system
CA1266121A (en) Receiver for sound multiplex broadcast
CA1145032A (en) Receiver for stereophonic television sound transmission
US4282401A (en) System for transmission and reception of discrete four channel stereo
Eilers TV multichannel sound-The BTSC system
US4654707A (en) Method and apparatus for volume control of a BTSC multi-channel sound signal
JP2713505B2 (ja) ディジタル化可聴帯域信号の送信装置・受信装置及び送受信システム
JPS62629B2 (h)
JP2540837B2 (ja) Ｆｍ−ａｍ方式音声多重放送の受信装置