FR1593711A - - Google Patents

Info

Publication number: FR1593711A
Authority: FR; France
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.): Expired

Application number

Other languages

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.)

1967-12-04

Filing date

1968-11-27

Publication date

1970-06-01

1968-11-27 Application filed filed Critical

1970-06-01 Application granted granted Critical

1970-06-01 Publication of FR1593711A publication Critical patent/FR1593711A/fr

Status Expired legal-status Critical Current

Classifications

- 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
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
- H04R2205/024—Positioning of loudspeaker enclosures for spatial sound reproduction

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Health & Medical Sciences (AREA)
Otolaryngology (AREA)
Stereophonic System (AREA)
Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Circuit For Audible Band Transducer (AREA)
Details Of Audible-Bandwidth Transducers (AREA)

FR1593711D 1967-12-04 1968-11-27 Expired FR1593711A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US69069567A	1967-12-04	1967-12-04

Publications (1)

Publication Number	Publication Date
FR1593711A true FR1593711A (en)	1970-06-01

Family

ID=24773540

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1593711D Expired FR1593711A (en)	1967-12-04	1968-11-27

Country Status (5)

Country	Link
US (1)	US3582553A (en)
JP (1)	JPS5238406B1 (en)
DE (2)	DE1812596C3 (en)
FR (1)	FR1593711A (en)
GB (2)	GB1253044A (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3980829A (en) *	1973-06-05	1976-09-14	Harold Norman Beveridge	Wide angle cylindrical wave loudspeaker extending approximately from floor to ceiling height with a lens
US3947635A (en) *	1973-09-12	1976-03-30	Frankman Charles W	Integrated stereo speaker system
US3933219A (en) *	1974-04-08	1976-01-20	Ambient, Inc.	Speaker system
FR2363955A1 (en) *	1976-09-02	1978-03-31	Bose Corp	MULTI-SPEAKER ENGINE SPEAKER
US4181819A (en) *	1978-07-12	1980-01-01	Cammack Kurt B	Unitary panel multiple frequency range speaker system
US4218583A (en) *	1978-07-28	1980-08-19	Bose Corporation	Varying loudspeaker spatial characteristics
US4227050A (en) *	1979-01-11	1980-10-07	Wilson Bernard T	Virtual sound source system
US4503930A (en) *	1982-09-03	1985-03-12	Mcdowell Vaughn P	Loudspeaker system
CH663872A5 (en) *	1982-12-23	1988-01-15	Sound Electronic Systems	STEREOPHONIC SPEAKER.
EP0204106B1 (en) *	1985-04-12	1993-06-23	Mitsubishi Denki Kabushiki Kaisha	Loudspeaker system
US4932060A (en) *	1987-03-25	1990-06-05	Bose Corporation	Stereo electroacoustical transducing
DE3829278A1 (en) *	1988-08-30	1990-03-01	Telefunken Fernseh & Rundfunk	SPEAKER ARRANGEMENT FOR AN HDTV TELEVISION RECEIVER
NL8802488A (en) *	1988-10-11	1990-05-01	Rob Jurrien Oliemuller	SPEAKER BOX.
FI81471C (en) *	1988-11-08	1990-10-10	Timo Tarkkonen	HOEGTALARE GIVANDE ETT TREDIMENSIONELLT STEREOLJUDINTRYCK.
DE9017150U1 (en) *	1990-12-19	1991-03-21	Keplinger, Rainer, 8865 Hainsfarth	Speaker unit
EP0624047A1 (en) *	1993-05-06	1994-11-09	Bose Corporation	Asymmetrical transducing
US5502772A (en) *	1994-07-18	1996-03-26	Felder; Charles J.	Speaker having improved sound square, sound bank, sound angle, sound wedge and sound radiators
GB9415200D0 (en) *	1994-07-28	1994-09-21	Almossawi H I H	The sweet spot speaker
US6169812B1 (en)	1998-10-14	2001-01-02	Francis Allen Miller	Point source speaker system
JP3992974B2 (en)	2001-01-22	2007-10-17	義人丸尾	Speaker device
US6940990B2 (en) *	2003-07-14	2005-09-06	Wan-Fang Huang	Multi-channel audio center speaker device
US7817812B2 (en) *	2005-05-31	2010-10-19	Polk Audio, Inc.	Compact audio reproduction system with large perceived acoustic size and image
US20080285762A1 (en) *	2007-05-15	2008-11-20	Keiichi Iwamoto	Point source speaker systems
US8036410B2 (en) *	2008-03-10	2011-10-11	Robert Bosch Gmbh	Offset baffles for acoustic signal arrival synchronization
US8867749B2 (en)	2011-04-18	2014-10-21	Paul Blair McGowan	Acoustic spatial projector
US9055360B1 (en) *	2014-04-07	2015-06-09	Joseph W Johnson	Sonic projector system
WO2016182184A1 (en)	2015-05-08	2016-11-17	삼성전자 주식회사	Three-dimensional sound reproduction method and device
EP3128762A1 (en)	2015-08-03	2017-02-08	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Soundbar
DE102016002260B4 (en)	2016-02-25	2021-10-21	Audioblock Gmbh	Speaker box
GB2568223A (en) *	2017-09-15	2019-05-15	Gowler Hart David	Bass generator 20Hz> audio system reinforcement

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3104729A (en) *		1963-09-24		Stereophonic sound reproducing loudspeaker system
US1932343A (en) *	1932-05-04	1933-10-24	Philadelphia Storage Battery	Radio loud speaker cabinet
US2256057A (en) *	1939-03-23	1941-09-16	Rca Corp	Tone control circuit
CH248861A (en) *	1944-05-30	1947-05-31	Philips Nv	Stereophonic player.
US2544742A (en) *	1946-12-31	1951-03-13	Vibra Sonic Inc	Cubic loud-speaker cabinet
US2710662A (en) *	1948-12-23	1955-06-14	Armour Res Found	Sound projection system
DE1687888U (en) *	1951-07-09	1954-11-25	Nordwestdeutscher Rundfunk	SPEAKER ARRANGEMENT.
DE1708913U (en) *	1952-09-15	1955-10-20	Philips Nv	SOUND REPRODUCTION DEVICE WITH SEPARATE REPRODUCTION OF LOW AND HIGH FREQUENCIES.
US2689016A (en) *	1953-04-14	1954-09-14	Henry C Lang	Sound reproducing system
CH325519A (en) *	1954-12-01	1957-11-15	Zoellig Karl	Device set up for sound reproduction with at least two loudspeakers in different directions
DE1790846U (en) *	1955-08-19	1959-06-25	Imp Rundfunk Und Fernsehwerk G	SOUND GUIDANCE FOR ELECTRO-ACOUSTIC DEVICES AND TELEVISION EQUIPMENT WITH SOUND PART.
US2915588A (en) *	1956-08-06	1959-12-01	Amar G Bose	Pressure wave generation
DE1790062U (en) *	1956-10-25	1959-06-11	Roland Rabl	SPEAKER ARRANGEMENT.
GB898445A (en) *	1958-09-04	1962-06-06	Victor Valchera	Improvements in or relating to stereophonic sound reproducing apparatus
US3026957A (en) *	1959-06-02	1962-03-27	Gladstone Lewis	Loudspeaker system
US3241631A (en) *	1964-01-31	1966-03-22	Manieri Domenico	High-fidelity column-type stereomonophonic diffuser with regulated sound deflection
GB1224240A (en) *	1968-08-08	1971-03-03	Advance Data Systems Ltd	Article dispensing apparatus

1967
- 1967-12-04 US US690695A patent/US3582553A/en not_active Expired - Lifetime
1968
- 1968-10-29 GB GB1253044D patent/GB1253044A/en not_active Expired
- 1968-10-29 GB GB1253045D patent/GB1253045A/en not_active Expired
- 1968-11-27 FR FR1593711D patent/FR1593711A/fr not_active Expired
- 1968-12-04 DE DE1812596A patent/DE1812596C3/en not_active Expired
- 1968-12-04 DE DE6809798U patent/DE6809798U/en not_active Expired
- 1968-12-04 JP JP43088446A patent/JPS5238406B1/ja active Pending

Also Published As

Publication number	Publication date
DE6809798U (en)	1974-05-02
US3582553A (en)	1971-06-01
DE1812596C3 (en)	1982-05-19
JPS5238406B1 (en)	1977-09-29
DE1812596B2 (en)	1980-05-08
GB1253045A (en)	1971-11-10
DE1812596A1 (en)	1969-10-16
GB1253044A (en)	1971-11-10

Publication	Publication Date	Title
AU425114B2 (en)	1972-06-14
FR1593711A (en)	1970-06-01
AU342066A (en)	1968-09-19
AU2277767A (en)	1968-12-12
AU610966A (en)	1968-11-28
AU2528767A (en)	1970-01-08
AU2977667A (en)	1969-05-22
AU2454867A (en)	1969-01-16
AU2116667A (en)	1969-04-03
AU3151267A (en)	1968-01-08
AU2256867A (en)	1968-12-05
AU3189468A (en)	1969-07-10
AU3054676A (en)	1969-06-19
BE426053A (en)
AU34866A (en)	1968-07-04
BE710120A (en)	1968-05-30
BE710098A (en)	1968-07-30
BE711746A (en)	1968-07-15
AU408412B2 (en)	1970-11-23
AU459699A (en)	1975-04-10
BE710023A (en)	1968-07-29
BE709966A (en)	1968-07-26
BE707633A (en)	1968-04-16
BE709630A (en)	1968-07-19
AU97666A (en)	1968-08-01

Legal Events

Date	Code	Title	Description
1983-09-23	ST	Notification of lapse