SE426639B - PROCEDURES AND TRANSMITTERS FOR PENDING ONE, ONE BERVAG SIGNAL, REPRESENTING A FIRST AND ANOTHER INFORMATION SIGNAL, AND WHICH SEND SIGNAL IS COMPATIBLE WITH BOTH MONOPHONIC AND Stereophonic OPERATION - Google Patents

PROCEDURES AND TRANSMITTERS FOR PENDING ONE, ONE BERVAG SIGNAL, REPRESENTING A FIRST AND ANOTHER INFORMATION SIGNAL, AND WHICH SEND SIGNAL IS COMPATIBLE WITH BOTH MONOPHONIC AND Stereophonic OPERATION

Info

Publication number: SE426639B
Authority: SE; Sweden
Prior art keywords: signal; bervag; monophonic; transmitters; pending
Prior art date: 1976-04-07

Application number

SE7703666A

Other languages

Swedish (sv)

Other versions

SE7703666L (en

Inventor

N W Parker

F H Hilbert

Original Assignee

Motorola 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.)

1976-04-07

Filing date

1977-03-30

Publication date

1983-01-31

1977-03-30 Application filed by Motorola Inc filed Critical Motorola Inc

1977-10-08 Publication of SE7703666L publication Critical patent/SE7703666L/en

1983-01-31 Publication of SE426639B publication Critical patent/SE426639B/en

Links

Classifications

- 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

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Stereo-Broadcasting Methods (AREA)
Selective Calling Equipment (AREA)

SE7703666A 1976-04-07 1977-03-30 PROCEDURES AND TRANSMITTERS FOR PENDING ONE, ONE BERVAG SIGNAL, REPRESENTING A FIRST AND ANOTHER INFORMATION SIGNAL, AND WHICH SEND SIGNAL IS COMPATIBLE WITH BOTH MONOPHONIC AND Stereophonic OPERATION SE426639B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US67470376A	1976-04-07	1976-04-07

Publications (2)

Publication Number	Publication Date
SE7703666L SE7703666L (en)	1977-10-08
SE426639B true SE426639B (en)	1983-01-31

Family

ID=24707610

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7703666A SE426639B (en)	1976-04-07	1977-03-30	PROCEDURES AND TRANSMITTERS FOR PENDING ONE, ONE BERVAG SIGNAL, REPRESENTING A FIRST AND ANOTHER INFORMATION SIGNAL, AND WHICH SEND SIGNAL IS COMPATIBLE WITH BOTH MONOPHONIC AND Stereophonic OPERATION

Country Status (18)

Country	Link
JP (3)	JPS6034299B2 (en)
AR (1)	AR215622A1 (en)
BR (1)	BR7702238A (en)
CA (1)	CA1095992A (en)
DE (1)	DE2715741C2 (en)
ES (1)	ES457535A1 (en)
FR (1)	FR2353182A1 (en)
GB (1)	GB1565405A (en)
HK (1)	HK1281A (en)
IL (1)	IL51777A (en)
IT (1)	IT1078165B (en)
MX (1)	MX144185A (en)
MY (1)	MY8100295A (en)
NL (1)	NL178831C (en)
NO (1)	NO156470C (en)
PT (1)	PT66413B (en)
SE (1)	SE426639B (en)
ZA (1)	ZA772160B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL180062C (en) *	1977-09-27		Motorola Inc	RADIO RECEIVER.
US4170716A (en) *	1977-10-14	1979-10-09	Motorola, Inc.	AM stereo receiver with correction limiting
JPS5829903B2 (en) *	1977-11-09	1983-06-25	山水電気株式会社	Amplitude modulation stereo receiver
US4172966A (en) *	1978-02-23	1979-10-30	Motorola, Inc.	AM stereophonic receiver
US4589127A (en) *	1978-06-05	1986-05-13	Hazeltine Corporation	Independent sideband AM multiphonic system
US4220818A (en) *	1979-05-21	1980-09-02	Kahn Leonard R	AM Stereo transmitter
JPS6029251Y2 (en) *	1979-11-29	1985-09-04	ソニー株式会社	AM stereo receiver
US4371747A (en) *	1980-03-24	1983-02-01	Motorola, Inc.	AM Stereophonic decoder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1271952A (en) *	1958-11-14	1961-09-22		Carrier wave teletransmission method and device
US3007005A (en) *	1959-02-12	1961-10-31	Philco Corp	Transmitter for stereophonic information signals
FR1250343A (en) *	1959-04-08	1961-01-06	Philco Corp	Silent adjustment circuit for stereo signal receivers
US3068475A (en) *	1959-10-07	1962-12-11	Rca Corp	Stereophonic sound signalling system
US3067293A (en) *	1959-11-19	1962-12-04	Philco Corp	Single channel stereophonic broad-casting system
US3218393A (en) *	1960-02-11	1965-11-16	Leonard R Kahn	Compatible stereophonic transmission and reception systems, and methods and components characterizing same
FR1279867A (en) *	1960-02-11	1961-12-22		Method and installation for stereo transmission and reception

1977
- 1977-03-29 GB GB13174/77A patent/GB1565405A/en not_active Expired
- 1977-03-29 CA CA274,979A patent/CA1095992A/en not_active Expired
- 1977-03-29 IL IL51777A patent/IL51777A/en unknown
- 1977-03-30 SE SE7703666A patent/SE426639B/en not_active IP Right Cessation
- 1977-03-31 NO NO771139A patent/NO156470C/en unknown
- 1977-04-05 AR AR267125A patent/AR215622A1/en active
- 1977-04-05 ES ES457535A patent/ES457535A1/en not_active Expired
- 1977-04-06 BR BR7702238A patent/BR7702238A/en unknown
- 1977-04-06 IT IT48860/77A patent/IT1078165B/en active
- 1977-04-06 MX MX168677A patent/MX144185A/en unknown
- 1977-04-07 PT PT66413A patent/PT66413B/en unknown
- 1977-04-07 JP JP52039085A patent/JPS6034299B2/en not_active Expired
- 1977-04-07 ZA ZA00772160A patent/ZA772160B/en unknown
- 1977-04-07 DE DE2715741A patent/DE2715741C2/en not_active Expired
- 1977-04-07 FR FR7710631A patent/FR2353182A1/en active Granted
- 1977-04-07 NL NLAANVRAGE7703912,A patent/NL178831C/en not_active IP Right Cessation
1981
- 1981-01-15 HK HK12/81A patent/HK1281A/en unknown
- 1981-12-30 MY MY295/81A patent/MY8100295A/en unknown
1983
- 1983-03-07 JP JP58036072A patent/JPS58184842A/en active Granted
- 1983-03-07 JP JP58036071A patent/JPS58184841A/en active Granted

Also Published As

Publication number	Publication date
ES457535A1 (en)	1978-03-01
DE2715741C2 (en)	1986-09-11
IT1078165B (en)	1985-05-08
JPS58184841A (en)	1983-10-28
ZA772160B (en)	1978-03-29
NO771139L (en)	1977-10-10
IL51777A (en)	1978-12-17
MY8100295A (en)	1981-12-31
NL178831B (en)	1985-12-16
MX144185A (en)	1981-09-09
JPS58184842A (en)	1983-10-28
JPS6034299B2 (en)	1985-08-08
NL178831C (en)	1986-05-16
SE7703666L (en)	1977-10-08
FR2353182B1 (en)	1984-10-05
IL51777A0 (en)	1977-05-31
GB1565405A (en)	1980-04-23
NL7703912A (en)	1977-10-11
JPS52141502A (en)	1977-11-25
DE2715741A1 (en)	1977-10-13
PT66413A (en)	1977-05-01
CA1095992A (en)	1981-02-17
NO156470B (en)	1987-06-15
PT66413B (en)	1978-09-15
JPS6256705B2 (en)	1987-11-26
FR2353182A1 (en)	1977-12-23
NO156470C (en)	1987-09-23
AR215622A1 (en)	1979-10-31
HK1281A (en)	1981-01-23
BR7702238A (en)	1978-01-17
JPS6237580B2 (en)	1987-08-13

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