KR860006905A - Am스테레오 수신기 - Google Patents

Am스테레오 수신기

Info

Publication number: KR860006905A
Authority: KR; South Korea
Prior art keywords: stereo receiver; stereo; receiver
Prior art date: 1985-02-12

Application number

KR1019860000642A

Other languages

English (en)

Other versions

KR900005891B1 (ko

Inventor

마사시 아라이

칸지 다나까

Original Assignee

산요덴기 가부시기가이샤

도오교오산요덴기 가부시기가이샤

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.)

1985-02-12

Filing date

1986-01-31

Publication date

1986-09-15

1985-02-12 Priority claimed from JP2479285A external-priority patent/JPS61184940A/ja

1985-02-12 Priority claimed from JP60024791A external-priority patent/JPS61184939A/ja

1985-06-18 Priority claimed from JP60132162A external-priority patent/JPS61289738A/ja

1985-06-19 Priority claimed from JP60133395A external-priority patent/JPS61290828A/ja

1986-01-31 Application filed by 산요덴기 가부시기가이샤, 도오교오산요덴기 가부시기가이샤 filed Critical 산요덴기 가부시기가이샤

1986-09-15 Publication of KR860006905A publication Critical patent/KR860006905A/ko

1990-08-13 Application granted granted Critical

1990-08-13 Publication of KR900005891B1 publication Critical patent/KR900005891B1/ko

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/44—Arrangements characterised by circuits or components specially adapted for broadcast
- H04H20/46—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95
- H04H20/47—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems
- H04H20/49—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems for AM stereophonic broadcast systems
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Stereo-Broadcasting Methods (AREA)

KR1019860000642A 1985-02-12 1986-01-31 Am스테레오 수신기 KR900005891B1 (ko)

Applications Claiming Priority (8)

Application Number	Priority Date	Filing Date	Title
JP85-24792		1985-02-12
JP85-24791		1985-02-12
JP2479285A JPS61184940A (ja)	1985-02-12	1985-02-12	Ａｍステレオ受信機
JP60024791A JPS61184939A (ja)	1985-02-12	1985-02-12	Ａｍステレオ受信機
JP85-132162		1985-06-18
JP60132162A JPS61289738A (ja)	1985-06-18	1985-06-18	Ａｍステレオ受信機
JP60133395A JPS61290828A (ja)	1985-06-19	1985-06-19	Ａｍステレオ受信機
JP85-133395		1985-06-19

Publications (2)

Publication Number	Publication Date
KR860006905A true KR860006905A (ko)	1986-09-15
KR900005891B1 KR900005891B1 (ko)	1990-08-13

Family

ID=27458195

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR1019860000642A KR900005891B1 (ko)	1985-02-12	1986-01-31	Am스테레오 수신기

Country Status (5)

Country	Link
US (1)	US4707856A (ko)
EP (1)	EP0191472B1 (ko)
KR (1)	KR900005891B1 (ko)
CA (1)	CA1294003C (ko)
DE (1)	DE3688338T2 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4887297A (en) *	1986-12-01	1989-12-12	Hazeltine Corporation	Apparatus for processing stereo signals and universal AM stereo receivers incorporating such apparatus
KR960009448B1 (en) *	1988-11-16	1996-07-19	Sanyo Electric Co	Signal distinction circuit
US5089770A (en) *	1990-02-20	1992-02-18	Lunayach Communications Consultants	Frequency measuring system
DE10121131C1 (de)	2001-04-30	2002-12-19	Infineon Technologies Ag	Datenspeicher

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4344038A (en) *	1980-05-27	1982-08-10	The Magnavox Company	Low frequency tone detector
US4410762A (en) *	1981-05-12	1983-10-18	Motorola, Inc.	Dual mode tone detector circuit
US4426728A (en) *	1981-08-31	1984-01-17	Kahn Leonard R	Multiple system AM stereo receiver and pilot signal detector
JPS59140739A (ja) *	1983-01-31	1984-08-13	Sony Corp	Ａｍステレオ受信機のパイロット信号検出回路

1986
- 1986-01-31 KR KR1019860000642A patent/KR900005891B1/ko not_active IP Right Cessation
- 1986-02-10 CA CA000501507A patent/CA1294003C/en not_active Expired - Lifetime
- 1986-02-12 EP EP86101769A patent/EP0191472B1/en not_active Expired - Lifetime
- 1986-02-12 US US06/828,855 patent/US4707856A/en not_active Expired - Lifetime
- 1986-02-12 DE DE8686101769T patent/DE3688338T2/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US4707856A (en)	1987-11-17
EP0191472B1 (en)	1993-04-28
DE3688338D1 (de)	1993-06-03
KR900005891B1 (ko)	1990-08-13
EP0191472A3 (en)	1989-08-16
DE3688338T2 (de)	1993-09-16
CA1294003C (en)	1992-01-07
EP0191472A2 (en)	1986-08-20

Publication	Publication Date	Title
DE3678213D1 (de)	1991-04-25	Kopfhoererapparat.
DK102086A (da)	1986-09-14	Hoereapparat
DE3671684D1 (de)	1990-07-05	Am-empfaenger.
BR8600081A (pt)	1986-09-23	Conjunto de cabrestante
IT1192819B (it)	1988-05-12	Diffusore acustico
DK318986D0 (da)	1986-07-04	Radiotransmissionssystem
DK162557C (da)	1992-04-06	Hoereapparat
KR860006905A (ko)	1986-09-15	Am스테레오 수신기
AT386499B (de)	1988-08-25	Rundfunkempfaenger
FR2509551B1 (fr)	1985-12-27	Emetteur stereophonique
KR860005506A (ko)	1986-07-23	Fm 스테레오 수신기
KR860015555U (ko)	1986-12-30	보청용 수화기
KR850008160U (ko)	1985-10-26	Am 스테레오 수신회로
PL257203A1 (en)	1987-09-07	Usw-fm stereo receiver
DK157285D0 (da)	1985-04-09	Hovedtelefon
SE8600405D0 (sv)	1986-01-30	Mottagare
RO90363A2 (ro)	1986-10-30	Intrerupator electric semiautomat
BR8504800A (pt)	1987-05-05	Emissora telecomputadorizada
BR6500025U (pt)	1986-08-19	Transmissor
KR870005955U (ko)	1987-04-25	경보방송 수신장치
SE8503070D0 (sv)	1985-06-20	Fasllinjert hogtalarsystem
KR860004433U (ko)	1986-05-01	스피커 시스템
KR870005943U (ko)	1987-04-25	헤드폰 스테레오의 튜닝장치
KR870006048U (ko)	1987-04-25	스테레오 출력회로
ES288560Y (es)	1987-03-01	Altavoz

Legal Events

Date	Code	Title	Description
1986-01-31	A201	Request for examination
1986-01-31	PA0109	Patent application	Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19860131
1986-01-31	PA0201	Request for examination
1986-09-15	PG1501	Laying open of application
1986-11-29	N231	Notification of change of applicant
1986-11-29	PN2301	Change of applicant	Patent event date: 19861129 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D
1989-11-30	E902	Notification of reason for refusal
1989-11-30	PE0902	Notice of grounds for rejection	Comment text: Notification of reason for refusal Patent event date: 19891130 Patent event code: PE09021S01D
1990-07-12	G160	Decision to publish patent application
1990-08-13	PG1605	Publication of application before grant of patent	Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19900712
1990-11-05	E701	Decision to grant or registration of patent right
1990-11-05	PE0701	Decision of registration	Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19901105
1991-01-30	GRNT	Written decision to grant
1991-01-30	PR0701	Registration of establishment	Comment text: Registration of Establishment Patent event date: 19910130 Patent event code: PR07011E01D
1991-01-30	PR1002	Payment of registration fee	Payment date: 19910130 End annual number: 3 Start annual number: 1
1993-08-12	PR1001	Payment of annual fee	Payment date: 19930812 Start annual number: 4 End annual number: 4
1994-08-12	PR1001	Payment of annual fee	Payment date: 19940812 Start annual number: 5 End annual number: 5
1995-08-09	PR1001	Payment of annual fee	Payment date: 19950809 Start annual number: 6 End annual number: 6
1996-07-31	PR1001	Payment of annual fee	Payment date: 19960731 Start annual number: 7 End annual number: 7
1997-08-05	PR1001	Payment of annual fee	Payment date: 19970805 Start annual number: 8 End annual number: 8
1998-08-07	PR1001	Payment of annual fee	Payment date: 19980807 Start annual number: 9 End annual number: 9
1999-07-29	PR1001	Payment of annual fee	Payment date: 19990729 Start annual number: 10 End annual number: 10
2000-08-02	PR1001	Payment of annual fee	Payment date: 20000802 Start annual number: 11 End annual number: 11
2001-08-08	PR1001	Payment of annual fee	Payment date: 20010808 Start annual number: 12 End annual number: 12
2002-08-08	PR1001	Payment of annual fee	Payment date: 20020808 Start annual number: 13 End annual number: 13
2003-08-07	PR1001	Payment of annual fee	Payment date: 20030807 Start annual number: 14 End annual number: 14
2004-08-09	PR1001	Payment of annual fee	Payment date: 20040809 Start annual number: 15 End annual number: 15
2005-08-09	FPAY	Annual fee payment	Payment date: 20050809 Year of fee payment: 16
2005-08-09	PR1001	Payment of annual fee	Payment date: 20050809 Start annual number: 16 End annual number: 16
2006-02-01	EXPY	Expiration of term
2006-02-01	PC1801	Expiration of term