DE3882160D1 - Stereo-elektroakustische umwandlung. - Google Patents

Stereo-elektroakustische umwandlung.

Info

Publication number: DE3882160D1
Authority: DE; Germany
Prior art keywords: stereo; electro; acoustic conversion; acoustic; conversion
Prior art date: 1987-03-25
Legal status (The legal status 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 status listed.): Revoked

Application number

DE8888302294T

Other languages

English (en)

Other versions

DE3882160T2 (de

Inventor

William P Schreiber

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Bose Corp

Original Assignee

Bose 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.)

1987-03-25

Filing date

1988-03-16

Publication date

1993-08-12

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21851967&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3882160(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1988-03-16 Application filed by Bose Corp filed Critical Bose Corp

1993-08-12 Publication of DE3882160D1 publication Critical patent/DE3882160D1/de

1993-10-14 Application granted granted Critical

1993-10-14 Publication of DE3882160T2 publication Critical patent/DE3882160T2/de

2008-03-17 Anticipated expiration legal-status Critical

Status Revoked legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Circuit For Audible Band Transducer (AREA)
Stereophonic System (AREA)
Stereophonic Arrangements (AREA)

DE88302294T 1987-03-25 1988-03-16 Stereo-elektroakustische Umwandlung. Revoked DE3882160T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/029,991 US4932060A (en)	1987-03-25	1987-03-25	Stereo electroacoustical transducing

Publications (2)

Publication Number	Publication Date
DE3882160D1 true DE3882160D1 (de)	1993-08-12
DE3882160T2 DE3882160T2 (de)	1993-10-14

Family

ID=21851967

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE88302294T Revoked DE3882160T2 (de)	1987-03-25	1988-03-16	Stereo-elektroakustische Umwandlung.

Country Status (8)

Country	Link
US (1)	US4932060A (de)
EP (1)	EP0284286B1 (de)
JP (1)	JP2870754B2 (de)
AU (1)	AU601550B2 (de)
CA (1)	CA1305550C (de)
DE (1)	DE3882160T2 (de)
ES (1)	ES2043810T3 (de)
IE (1)	IE62253B1 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
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US5109423A (en) *	1988-06-30	1992-04-28	Jacobson Larry L	Audio system with amplifier and signal device
CA2021243A1 (en) *	1989-07-17	1991-01-18	Ernest Latham-Brown	Vehicular sound reproducing
US5321756A (en) *	1990-03-23	1994-06-14	Patterson Jr James K	Loudspeaker system with sonically powered drivers and centered feedback loudspeaker connected thereto
US5272757A (en) *	1990-09-12	1993-12-21	Sonics Associates, Inc.	Multi-dimensional reproduction system
US5841877A (en) *	1991-10-21	1998-11-24	Bose Corporation	Vehicle armrest transducing
ES2093083T3 (es) *	1991-12-31	1996-12-16	Sonics Associates Inc	Sistema de reproduccion de sonido multidimensional.
USD381335S (en) *	1994-02-22	1997-07-22	British Broadcasting Corporation	Loudspeaker
US6144747A (en) *	1997-04-02	2000-11-07	Sonics Associates, Inc.	Head mounted surround sound system
US5459790A (en) *	1994-03-08	1995-10-17	Sonics Associates, Ltd.	Personal sound system with virtually positioned lateral speakers
US5841879A (en) *	1996-11-21	1998-11-24	Sonics Associates, Inc.	Virtually positioned head mounted surround sound system
US5661812A (en) *	1994-03-08	1997-08-26	Sonics Associates, Inc.	Head mounted surround sound system
US5561717A (en) *	1994-03-15	1996-10-01	American Trading And Production Corporation	Loudspeaker system
US5889875A (en) *	1994-07-01	1999-03-30	Bose Corporation	Electroacoustical transducing
GB2295518B (en) *	1994-12-23	1998-08-05	Graeme John Huon	Loudspeaker system incorporating acoustic waveguide filters and method of construction
US5754663A (en) *	1995-03-30	1998-05-19	Bsg Laboratories	Four dimensional acoustical audio system for a homogeneous sound field
USD429235S (en) *	1995-05-17	2000-08-08	Bose Corporation	Loudspeaker
US5917923A (en) *	1995-05-18	1999-06-29	Bose Corporation	Satellitic compact electroacoustical transducing
US5930370A (en) *	1995-09-07	1999-07-27	Rep Investment Limited Liability	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
US5708719A (en) *	1995-09-07	1998-01-13	Rep Investment Limited Liability Company	In-home theater surround sound speaker system
US6493455B1 (en) *	1999-06-03	2002-12-10	Dennis A. Tracy	Subwoofer assembly
US6712177B2 (en)	2000-05-30	2004-03-30	Mark S. Ureda	Cross-fired multiple horn loudspeaker system
US7201251B1 (en) *	2002-07-11	2007-04-10	Derrick Lynn Baird	Modular speaker cabinet
US7676047B2 (en) *	2002-12-03	2010-03-09	Bose Corporation	Electroacoustical transducing with low frequency augmenting devices
US8139797B2 (en) *	2002-12-03	2012-03-20	Bose Corporation	Directional electroacoustical transducing
WO2004095880A2 (de) *	2003-04-24	2004-11-04	Roland Roth	Ton- und/oder bildwiedergabegerät und verwendung eines abnehmbaren bedienpanels
MXPA06003134A (es)	2003-09-24	2006-08-25	Thomson Licensing	Transmision digital inalambrica de efectos de baja frecuencia y canales ambientales para un sistema de sonido ambiental.
US8041061B2 (en) *	2004-10-04	2011-10-18	Altec Lansing, Llc	Dipole and monopole surround sound speaker system
US7441630B1 (en) *	2005-02-22	2008-10-28	Pbp Acoustics, Llc	Multi-driver speaker system
US7350618B2 (en) *	2005-04-01	2008-04-01	Creative Technology Ltd	Multimedia speaker product
JP4239026B2 (ja) *	2005-05-13	2009-03-18	ソニー株式会社	音響再生方法および音響再生システム
US8050441B2 (en) *	2005-06-03	2011-11-01	Creative Technology Ltd	Portable speakers
US7936891B2 (en) *	2005-10-06	2011-05-03	Henricksen Clifford A	Line array electroacoustical transducing
TW200803573A (en) *	2006-06-27	2008-01-01	Liu Jen Chi	An expansible sound device
US20080013759A1 (en) *	2006-07-11	2008-01-17	Baird Derrick L	Impedance selection circuit
US8167083B2 (en) *	2010-05-18	2012-05-01	Bose Corporation	Reconfigurable loudspeaker enclosure
US8520883B2 (en)	2010-07-21	2013-08-27	Dennis A. Tracy	Articulating speaker assembly providing for pivotal adjustment of connected first and second midrange members
US8526662B2 (en)	2010-08-05	2013-09-03	Dennis A. Tracy	Articulating speaker assembly providing for pivotal adjustment of connected first and second members
USD776638S1 (en) *	2015-02-19	2017-01-17	Adam Hall Gmbh	Loudspeaker

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE715427C (de) *	1937-06-08	1941-12-22	Telefunken Gmbh	UEberlastungsschutz fuer die Schwingspule elektrodynamischer Lautsprecher
DE968576C (de) *	1938-12-22	1958-03-06	Klangfilm Gmbh	Lautsprecheranordnung zur UEbertragung stereoakustischer Darbietungen
US3016424A (en) *	1958-09-09	1962-01-09	Telefunken Gmbh	Monaural and binaural sound system
US3129783A (en) *	1960-10-26	1964-04-21	James W Hughes	Housing and mount for loud speakers
US3582553A (en) *	1967-12-04	1971-06-01	Bose Corp	Loudspeaker system
US3627948A (en) *	1969-08-18	1971-12-14	Electro Voice	Stereo loudspeaker system
US3965295A (en) *	1974-07-17	1976-06-22	Mcintosh Laboratory, Inc.	Protective system for stereo loudspeakers
US4084474A (en) *	1976-02-04	1978-04-18	Donald James Leslie	Selective high frequency compression device for speaker system
FR2387562A1 (fr) *	1977-04-13	1978-11-10	3 A Art Acoustique Appliquee S	Systeme de reproduction stereophonique
US4199657A (en) *	1978-07-21	1980-04-22	Harvey Lane	Planar sound reproducing speaker system
US4230905A (en) *	1978-08-18	1980-10-28	Crum Ronald J	Stereophonic system with discrete bass channels
JPS5552694A (en) *	1978-10-12	1980-04-17	Mitsubishi Electric Corp	Speaker system
JPS5573197A (en) *	1978-11-28	1980-06-02	Mitsubishi Electric Corp	Speaker system
US4296278A (en) *	1979-01-05	1981-10-20	Altec Corporation	Loudspeaker overload protection circuit
FR2450019A1 (fr) *	1979-02-23	1980-09-19	Thomson Brandt	Caisson basse frequence, notamment pour systeme acoustique triphonique
US4315102A (en) *	1979-03-21	1982-02-09	Eberbach Steven J	Speaker cross-over networks
FR2465385A1 (fr) *	1979-09-14	1981-03-20	Pioneer Electronic Corp	Enceinte a plusieurs haut-parleurs pour vehicule automobile
JPS56130400U (de) *	1980-03-04	1981-10-03
US4691362A (en) *	1983-01-10	1987-09-01	Eberbach Steven J	Dihedral loudspeakers with variable dispersion circuits
JPS6035693U (ja) *	1983-02-28	1985-03-12	株式会社フジケンサウンド	スピーカーシステム
US4549631A (en) *	1983-10-24	1985-10-29	Bose Corporation	Multiple porting loudspeaker systems
US4586192A (en) *	1984-01-27	1986-04-29	Robert B. Welch	Soundstage boundary expansion system
JPS60124189U (ja) *	1984-01-31	1985-08-21	パイオニア株式会社	スピ−カシステム
JPS6172991U (de) *	1984-10-19	1986-05-17
JPH0247680Y2 (de) *	1984-12-03	1990-12-14
US4757544A (en) *	1986-12-15	1988-07-12	Steven P. Surgnier	Multi-directional speaker system

1987
- 1987-03-25 US US07/029,991 patent/US4932060A/en not_active Expired - Lifetime
1988
- 1988-03-01 AU AU12531/88A patent/AU601550B2/en not_active Ceased
- 1988-03-16 EP EP88302294A patent/EP0284286B1/de not_active Revoked
- 1988-03-16 ES ES88302294T patent/ES2043810T3/es not_active Expired - Lifetime
- 1988-03-16 DE DE88302294T patent/DE3882160T2/de not_active Revoked
- 1988-03-24 CA CA000562347A patent/CA1305550C/en not_active Expired - Fee Related
- 1988-03-24 IE IE87988A patent/IE62253B1/en not_active IP Right Cessation
- 1988-03-25 JP JP63071726A patent/JP2870754B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0284286B1 (de)	1993-07-07
JP2870754B2 (ja)	1999-03-17
AU1253188A (en)	1988-09-29
DE3882160T2 (de)	1993-10-14
EP0284286A2 (de)	1988-09-28
ES2043810T3 (es)	1994-01-01
JPS6464500A (en)	1989-03-10
CA1305550C (en)	1992-07-21
EP0284286A3 (en)	1989-03-08
US4932060A (en)	1990-06-05
IE62253B1 (en)	1995-01-11
AU601550B2 (en)	1990-09-13
IE880879L (en)	1988-09-25

Publication	Publication Date	Title
DE3882160D1 (de)	1993-08-12	Stereo-elektroakustische umwandlung.
DE3886170D1 (de)	1994-01-20	Wandler.
FI883521A (fi)	1989-01-29	Polykarbonatjalusidoerr i horisontala sektioner.
DE3854582D1 (de)	1995-11-23	AD-Wandler.
FI901494A0 (fi)	1990-03-26	Lagringstabila yoghurtprodukter i aerosolform.
DE3785663D1 (de)	1993-06-03	Loetgeraet.
FI880917A (fi)	1988-08-29	Luftstyrningsdysa foer torkpartiet i en snabbgaoende pappersmaskin.
FI880065A (fi)	1988-08-24	Foerfarande foer konferensfoerbindningar i datamaskinstyrda digitala telefonfoermedlingsanordningar.
FI884635A (fi)	1989-04-10	En trappformig stoet-oeverlappsfog i en kaerna.
FI880853A0 (fi)	1988-02-23	Tappningsraenna foer sodasmaelta i en sodapanna.
DE3862309D1 (de)	1991-05-16	Aminomethyltetrahydrofurane.
DE3866886D1 (de)	1992-01-30	Binaerer-bipolarer umsetzer.
DE3874269D1 (de)	1992-10-08	Chromcarbidsinterkoerper.
DE3861694D1 (de)	1991-03-07	Cyclopropancarboxamide.
FI872717A0 (fi)	1987-06-18	Maetanordning foer radongas i jordmaon.
FI871493A0 (fi)	1987-04-06	Banfoering i gruppmellanrummen i en maongcylindertork i en pappersmaskin.
DE3860307D1 (de)	1990-08-23	2-aminomethyltetrahydrofurane.
DE3860710D1 (de)	1990-11-08	Exklusiv-oder-schaltung.
FI885350A (fi)	1989-05-19	Mjukloedbart tunnskikt i en- eller flerskiktig metallisering.
FI883353A (fi)	1989-01-18	Faeltavlaenkningskrets i en bilddisplayanordning.
FI875690A0 (fi)	1987-12-23	Torkparti i en pappersmaskin.
FI870705A (fi)	1988-08-21	Reglerbar inloppslaoda i en pappersmaskin.
FI896312A0 (fi)	1989-12-28	Golvkonstruktion i byggnad.
FI875271A0 (fi)	1987-11-30	Pressparti i pappersmaskin.
FI872854A (fi)	1988-12-27	Munstyckskonstruktion foer spridningsskruven i en upptagningsmaskin foer stycketorv.

Legal Events

Date	Code	Title	Description
1994-03-24	8363	Opposition against the patent
2002-04-18	8331	Complete revocation