NL188830C - Stereofisch geluidsweergavestelsel. - Google Patents

Stereofisch geluidsweergavestelsel.

Info

Publication number: NL188830C
Authority: NL; Netherlands
Prior art keywords: stereofic; playing system; sound playing; sound; stereofic sound
Prior art date: 1975-06-05

Application number

NLAANVRAGE7606182,A

Other languages

English (en)

Other versions

NL188830B (nl

NL7606182A (nl

Original Assignee

Sony 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.)

1975-06-05

Filing date

1976-06-08

Publication date

1992-10-01

1976-06-08 Application filed by Sony Corp filed Critical Sony Corp

1976-12-07 Publication of NL7606182A publication Critical patent/NL7606182A/nl

1992-05-06 Publication of NL188830B publication Critical patent/NL188830B/nl

1992-10-01 Application granted granted Critical

1992-10-01 Publication of NL188830C publication Critical patent/NL188830C/nl

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
- H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Stereophonic System (AREA)

NLAANVRAGE7606182,A 1975-06-05 1976-06-08 Stereofisch geluidsweergavestelsel. NL188830C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP50067915A JPS51144202A (en)	1975-06-05	1975-06-05	Stereophonic sound reproduction process

Publications (3)

Publication Number	Publication Date
NL7606182A NL7606182A (nl)	1976-12-07
NL188830B NL188830B (nl)	1992-05-06
NL188830C true NL188830C (nl)	1992-10-01

Family

ID=13358666

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7606182,A NL188830C (nl)	1975-06-05	1976-06-08	Stereofisch geluidsweergavestelsel.

Country Status (8)

Country	Link
US (1)	US4069394A (nl)
JP (1)	JPS51144202A (nl)
AU (1)	AU508563B2 (nl)
CA (1)	CA1050898A (nl)
DE (1)	DE2624568C2 (nl)
FR (1)	FR2313807A1 (nl)
GB (1)	GB1553630A (nl)
NL (1)	NL188830C (nl)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4204092A (en) *	1978-04-11	1980-05-20	Bruney Paul F	Audio image recovery system
DE2822735C2 (de) *	1978-05-24	1985-04-25	Shin-Shirasuna Electric Corp., Nagoya, Aichi	Stereophone Wiedergabevorrichtung
US4356349A (en) *	1980-03-12	1982-10-26	Trod Nossel Recording Studios, Inc.	Acoustic image enhancing method and apparatus
EP0052144A1 (en) *	1980-05-20	1982-05-26	BRUNEY, Paul F.	Diotic position recovery circuits
US4495637A (en) *	1982-07-23	1985-01-22	Sci-Coustics, Inc.	Apparatus and method for enhanced psychoacoustic imagery using asymmetric cross-channel feed
US4748669A (en) *	1986-03-27	1988-05-31	Hughes Aircraft Company	Stereo enhancement system
US4831652A (en) *	1988-05-05	1989-05-16	Thomson Consumer Electronics, Inc.	Stereo expansion circuit selection switch
JPH0713358Y2 (ja) *	1988-09-07	1995-03-29	パイオニア株式会社	和差信号処理回路
DE69024808T2 (de) *	1989-08-09	1996-05-30	Comalco Alu	Giessen von a1-base modifizierten si-cu-ni-mg-mn-zr-hypereutektischen legierungen
US5661808A (en) *	1995-04-27	1997-08-26	Srs Labs, Inc.	Stereo enhancement system
US5930370A (en) *	1995-09-07	1999-07-27	Rep Investment Limited Liability	In-home theater surround sound speaker system
US5708719A (en) *	1995-09-07	1998-01-13	Rep Investment Limited Liability Company	In-home theater surround sound speaker system
US6118876A (en) *	1995-09-07	2000-09-12	Rep Investment Limited Liability Company	Surround sound speaker system for improved spatial effects
US5970152A (en) *	1996-04-30	1999-10-19	Srs Labs, Inc.	Audio enhancement system for use in a surround sound environment
US5912976A (en)	1996-11-07	1999-06-15	Srs Labs, Inc.	Multi-channel audio enhancement system for use in recording and playback and methods for providing same
US6281749B1 (en)	1997-06-17	2001-08-28	Srs Labs, Inc.	Sound enhancement system
US7031474B1 (en) *	1999-10-04	2006-04-18	Srs Labs, Inc.	Acoustic correction apparatus
WO2001039547A1 (en)	1999-11-25	2001-05-31	Embracing Sound Experience Ab	A method of processing and reproducing an audio stereo signal, and an audio stereo signal reproduction system
US7277767B2 (en)	1999-12-10	2007-10-02	Srs Labs, Inc.	System and method for enhanced streaming audio
SE527062C2 (sv) *	2003-07-21	2005-12-13	Embracing Sound Experience Ab	Stereoljudbehandlingsmetod, -anordning och -system
SE530180C2 (sv) *	2006-04-19	2008-03-18	Embracing Sound Experience Ab	Högtalaranordning
US8050434B1 (en)	2006-12-21	2011-11-01	Srs Labs, Inc.	Multi-channel audio enhancement system
EP2661907B8 (en)	2011-01-04	2019-08-14	DTS, Inc.	Immersive audio rendering system
JP2013031145A (ja) *	2011-06-24	2013-02-07	Toshiba Corp	音響制御装置
US9258664B2 (en)	2013-05-23	2016-02-09	Comhear, Inc.	Headphone audio enhancement system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR55787E (fr) *	1944-02-19	1952-09-05	Rech S Et D Applic Tech Soc D	Procédé et dispositifs applicables notamment au cinéma, à la radiodidusion et à la télévision, et permettant en particulier d'obtenir la reproduction stéréophonique du son
FR1129854A (fr) *	1954-08-18	1957-01-28	Emi Ltd	Perfectionnements aux systèmes électriques de transmission du son
DE1091611B (de) *	1958-07-11	1960-10-27	Grundig Max	Verstaerkerschaltung fuer Stereofonie mit mindestens zwei unabhaengigen Verstaerkungskanaelen
DE1148269B (de) *	1960-12-19	1963-05-09	Telefunken Gmbh	Schaltungsanordnung zur Schallaufnahme und/oder Schallwiedergabe mit zwei Wiedergabekanaelen und Verfahren zur stereophonischen Schallaufzeichnung
US3249696A (en) *	1961-10-16	1966-05-03	Zenith Radio Corp	Simplified extended stereo
US3246081A (en) *	1962-03-21	1966-04-12	William C Edwards	Extended stereophonic systems
US3236949A (en) *	1962-11-19	1966-02-22	Bell Telephone Labor Inc	Apparent sound source translator
US3892624A (en) *	1970-02-03	1975-07-01	Sony Corp	Stereophonic sound reproducing system
JPS5343281B2 (nl) *	1973-05-23	1978-11-18

1975
- 1975-06-05 JP JP50067915A patent/JPS51144202A/ja active Pending
1976
- 1976-06-01 DE DE2624568A patent/DE2624568C2/de not_active Expired
- 1976-06-02 US US05/692,108 patent/US4069394A/en not_active Expired - Lifetime
- 1976-06-02 AU AU14535/76A patent/AU508563B2/en not_active Expired
- 1976-06-03 GB GB23008/76A patent/GB1553630A/en not_active Expired
- 1976-06-04 CA CA254,077A patent/CA1050898A/en not_active Expired
- 1976-06-04 FR FR7617092A patent/FR2313807A1/fr active Granted
- 1976-06-08 NL NLAANVRAGE7606182,A patent/NL188830C/nl not_active IP Right Cessation

Also Published As

Publication number	Publication date
AU1453576A (en)	1977-12-08
US4069394A (en)	1978-01-17
NL188830B (nl)	1992-05-06
DE2624568C2 (de)	1986-06-19
NL7606182A (nl)	1976-12-07
JPS51144202A (en)	1976-12-11
FR2313807A1 (fr)	1976-12-31
AU508563B2 (en)	1980-03-27
GB1553630A (en)	1979-09-26
FR2313807B1 (nl)	1982-04-16
DE2624568A1 (de)	1976-12-23
CA1050898A (en)	1979-03-20

Publication	Publication Date	Title
NL188830C (nl)	1992-10-01	Stereofisch geluidsweergavestelsel.
NL7600177A (nl)	1976-10-05	Luidsprekerstelsel.
NO143291C (no)	1981-01-07	Transduktor.
NL7608417A (nl)	1977-02-15	Geluiddempingsinrichting.
NL7608716A (nl)	1977-03-22	Geluidsgenerator.
NL7608147A (nl)	1977-01-25	Geluidsopneemeenheid.
NL7510688A (nl)	1977-03-15	Videospeler.
NL7602853A (nl)	1976-09-21	Transducer.
NL7612506A (nl)	1977-05-12	Grammofoon.
NL188012B (nl)	1991-10-01	Videoversterker.
NL7608149A (nl)	1977-02-01	Geluidsopneemeenheid.
NL7515055A (nl)	1976-09-28	Geluiddempingsinrichting.
NL7614089A (nl)	1977-06-21	Grammofoon.
NL7511413A (nl)	1977-03-31	Toonarm.
NL7601328A (nl)	1976-08-12	Luidspreker.
NL7612634A (nl)	1977-05-17	Geluidsreproduktiestelsels.
NL7609779A (nl)	1977-03-29	Vals-twijnorgaan.
NL7601247A (nl)	1976-08-17	Geluidmakend stelsel.
ES210532Y (es)	1976-10-01	Aparato reproductor de sonidos mejorado.
ES216549Y (es)	1976-12-16	Juguete sonoro.
NL7608853A (nl)	1977-02-16	Bandafspeelinrichting.
SE7609306L (sv)	1977-02-27	Ljuddempat skerorgan
ES211464Y (es)	1976-10-16	Juguete musical.
ES209915Y (es)	1976-09-16	Megafono de juguete.
ES204016Y (es)	1976-04-16	Reproductor de sonidos perfeccionado.

Legal Events

Date	Code	Title
1983-08-01	BA	A request for search or an international-type search has been filed
1983-08-01	BB	A search report has been drawn up
1983-12-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1994-02-16	V1	Lapsed because of non-payment of the annual fee