CH607502A5 - - Google Patents

Info

Publication number: CH607502A5
Authority: CH; Switzerland

Application number

CH806875A

Inventor

Louis Dorren

Original Assignee

Matsushita Electric Corp

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.)

1974-06-21

Filing date

1975-06-20

Publication date

1978-12-29

1975-06-20 Application filed by Matsushita Electric Corp filed Critical Matsushita Electric Corp

1978-12-29 Publication of CH607502A5 publication Critical patent/CH607502A5/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/86—Arrangements characterised by the broadcast information itself
- H04H20/88—Stereophonic broadcast systems
- H04H20/89—Stereophonic broadcast systems using three or more audio channels, e.g. triphonic or quadraphonic

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Stereo-Broadcasting Methods (AREA)

CH806875A 1974-06-21 1975-06-20 CH607502A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/481,787 US3943294A (en)	1974-06-21	1974-06-21	Multi-mono FM system

Publications (1)

Publication Number	Publication Date
CH607502A5 true CH607502A5 (de)	1978-12-29

Family

ID=23913397

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH806875A CH607502A5 (de)	1974-06-21	1975-06-20

Country Status (5)

Country	Link
US (1)	US3943294A (de)
JP (1)	JPS5113505A (de)
BE (1)	BE830335A (de)
CA (1)	CA1054228A (de)
CH (1)	CH607502A5 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0345312A (ja) *	1989-07-13	1991-02-26	Toyo Linoleum Co Ltd	化粧材の製造方法
US5576843A (en) *	1993-10-29	1996-11-19	Time Warner Entertainment Co., L.P.	System and method for controlling play of multiple dialog audio tracks of a software carrier
DE10111263C2 (de) *	2001-03-09	2003-10-30	Bosch Gmbh Robert	Schnittstellenbaustein
US8144878B2 (en)	2006-03-06	2012-03-27	Mediatek Inc.	FM receiver and pilot detector thereof, and method for determining a type of a processed signal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL6608507A (de) *	1966-06-18	1967-12-19
JPS4822644B1 (de) *	1969-09-13	1973-07-07
US3708623A (en) *	1970-04-29	1973-01-02	Quadracast Syst Inc	Compatible four channel fm system

1974
- 1974-06-21 US US05/481,787 patent/US3943294A/en not_active Expired - Lifetime
1975
- 1975-06-17 BE BE157412A patent/BE830335A/xx not_active IP Right Cessation
- 1975-06-19 JP JP50073803A patent/JPS5113505A/ja active Pending
- 1975-06-20 CH CH806875A patent/CH607502A5/xx not_active IP Right Cessation
- 1975-06-23 CA CA229,879A patent/CA1054228A/en not_active Expired

Also Published As

Publication number	Publication date
US3943294A (en)	1976-03-09
BE830335A (fr)	1975-10-16
JPS5113505A (en)	1976-02-03
CA1054228A (en)	1979-05-08

Publication	Publication Date	Title
FR2272348B1 (de)	1980-05-30
FI752550A (de)	1976-03-13
JPS50116104A (de)	1975-09-11
FI753361A (de)	1976-06-03
DK46375A (de)	1975-10-20
DK115675A (de)	1975-09-22
FR2266268A1 (de)	1975-10-24
FR2265337B1 (de)	1977-06-24
FR2274615B1 (de)	1977-07-22
FR2267413B1 (de)	1978-10-06
FR2269343A1 (de)	1975-11-28
CS177313B1 (de)	1977-07-29
DE2425648A1 (de)	1975-10-09
BG21753A1 (de)	1976-09-20
BG21288A1 (de)	1976-05-20
DD122567A5 (de)	1976-10-12
CH600576A5 (de)	1978-06-15
CH583975A5 (de)	1977-01-14
AU481479A (de)	1975-09-25
BG22292A1 (de)	1977-02-20
BG22135A1 (de)	1977-02-20
BG22113A1 (de)	1977-02-20
BG21814A1 (de)	1976-09-20
BG21800A1 (de)	1976-09-20
CH607502A5 (de)	1978-12-29

Legal Events

Date	Code	Title	Description
1988-02-29	PL	Patent ceased
2024-10-31	PL	Patent ceased