KR960008951B1 - Fm stereo receiver - Google Patents

Fm stereo receiver Download PDF

Info

Publication number
KR960008951B1
KR960008951B1 KR90007503A KR900007503A KR960008951B1 KR 960008951 B1 KR960008951 B1 KR 960008951B1 KR 90007503 A KR90007503 A KR 90007503A KR 900007503 A KR900007503 A KR 900007503A KR 960008951 B1 KR960008951 B1 KR 960008951B1
Authority
KR
South Korea
Prior art keywords
stereo receiver
stereo
receiver
Prior art date
Application number
KR90007503A
Other languages
English (en)
Other versions
KR900019405A (ko
Inventor
Zutomu Ishikawa
Original Assignee
Sanyo Electric Co
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
Priority claimed from JP13205489A external-priority patent/JP2895858B2/ja
Priority claimed from JP13205389A external-priority patent/JP2895857B2/ja
Priority claimed from JP14137589A external-priority patent/JP2895861B2/ja
Application filed by Sanyo Electric Co filed Critical Sanyo Electric Co
Publication of KR900019405A publication Critical patent/KR900019405A/ko
Application granted granted Critical
Publication of KR960008951B1 publication Critical patent/KR960008951B1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1646—Circuits adapted for the reception of stereophonic signals
    • H04B1/1661—Reduction of noise by manipulation of the baseband composite stereophonic signal or the decoded left and right channels
    • H04B1/1669—Reduction of noise by manipulation of the baseband composite stereophonic signal or the decoded left and right channels of the demodulated composite stereo signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Noise Elimination (AREA)
KR90007503A 1989-05-25 1990-05-24 Fm stereo receiver KR960008951B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP1-132054 1989-05-25
JP13205489A JP2895858B2 (ja) 1989-05-25 1989-05-25 Ｆｍステレオ受信機
JP13205389A JP2895857B2 (ja) 1989-05-25 1989-05-25 Ｆｍステレオ受信機
JP1-132053 1989-05-25
JP1-141375 1989-06-02
JP14137589A JP2895861B2 (ja) 1989-06-02 1989-06-02 Ｆｍステレオ受信機

Publications (2)

Publication Number Publication Date
KR900019405A KR900019405A (ko) 1990-12-24
KR960008951B1 true KR960008951B1 (en) 1996-07-10

Family

ID=27316421

Family Applications (1)

Application Number Title Priority Date Filing Date
KR90007503A KR960008951B1 (en) 1989-05-25 1990-05-24 Fm stereo receiver

Country Status (5)

Country Link
US (1) US5077797A (ko)
EP (1) EP0399557B1 (ko)
KR (1) KR960008951B1 (ko)
CA (1) CA2017488C (ko)
DE (1) DE69024258T2 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5216718A (en) * 1990-04-26 1993-06-01 Sanyo Electric Co., Ltd. Method and apparatus for processing audio signals
US5638452A (en) * 1995-04-21 1997-06-10 Rocktron Corporation Expandable multi-dimensional sound circuit
US5671286A (en) * 1995-06-09 1997-09-23 Ford Motor Company Strategy for controlling FM stereo separation and frequency response in noisy reception environments
US5708718A (en) * 1996-02-22 1998-01-13 Sounds' So Real Accessories, Inc. Surround sound processor system
DE19707673A1 (de) * 1997-02-26 1998-08-27 Bosch Gmbh Robert Verfahren zur Beeinflussung der Stereo-Kanaltrennung eines Audiosignals und Anordnung dazu
KR100560004B1 (ko) * 1998-05-26 2006-06-28 현대방폭전기(주) 배선용 연결관
FR3032073B1 (fr) * 2015-01-22 2017-02-10 Continental Automotive France Dispositif de traitement d'un signal audio

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959590A (en) * 1969-01-11 1976-05-25 Peter Scheiber Stereophonic sound system
US3772479A (en) * 1971-10-19 1973-11-13 Motorola Inc Gain modified multi-channel audio system
US3883692A (en) * 1972-06-16 1975-05-13 Sony Corp Decoder apparatus with logic circuit for use with a four channel stereo
US4162457A (en) * 1977-12-30 1979-07-24 Grodinsky Robert M Expansion circuit for improved stereo and apparent monaural image
JPS57121345A (en) * 1981-01-20 1982-07-28 Sanyo Electric Co Ltd Pulse noise eliminating circuit
US4390749A (en) * 1981-04-13 1983-06-28 Superscope, Inc. Noise control system for FM radio
US4799260A (en) * 1985-03-07 1989-01-17 Dolby Laboratories Licensing Corporation Variable matrix decoder
US4833715A (en) * 1987-03-06 1989-05-23 Alps Electric Co., Ltd. FM stereo receiver
US4972482A (en) * 1987-09-18 1990-11-20 Sanyo Electric Co., Ltd. Fm stereo demodulator
JPH0671185B2 (ja) * 1988-07-20 1994-09-07 三洋電機株式会社 対数増幅回路
CA1312369C (en) * 1988-07-20 1993-01-05 Tsutomu Ishikawa Sound reproducer

Also Published As

Publication number Publication date
EP0399557B1 (en) 1995-12-20
US5077797A (en) 1991-12-31
KR900019405A (ko) 1990-12-24
CA2017488A1 (en) 1990-11-25
EP0399557A2 (en) 1990-11-28
DE69024258D1 (de) 1996-02-01
CA2017488C (en) 2000-11-21
DE69024258T2 (de) 1996-07-25
EP0399557A3 (en) 1991-10-30

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20080623

Year of fee payment: 13

LAPS Lapse due to unpaid annual fee