DK222387A - Stereofonisk hoejttalerplade eller hoejttalerkabinet - Google Patents
Stereofonisk hoejttalerplade eller hoejttalerkabinetInfo
- Publication number
- DK222387A DK222387A DK222387A DK222387A DK222387A DK 222387 A DK222387 A DK 222387A DK 222387 A DK222387 A DK 222387A DK 222387 A DK222387 A DK 222387A DK 222387 A DK222387 A DK 222387A
- Authority
- DK
- Denmark
- Prior art keywords
- transducers
- speaker
- stereophonic
- line
- plate
- Prior art date
Links
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
-
- 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
- H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
- H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
-
- 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
- H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
- H04R2205/022—Plurality of transducers corresponding to a plurality of sound channels in each earpiece of headphones or in a single enclosure
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Stereophonic System (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Headphones And Earphones (AREA)
- Casings For Electric Apparatus (AREA)
- Circuit For Audible Band Transducer (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Percussion Or Vibration Massage (AREA)
- Cold Cathode And The Manufacture (AREA)
- Stereophonic Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2282/86A CH667174A5 (fr) | 1986-06-05 | 1986-06-05 | Enceinte stereophonique monolithique. |
Publications (2)
Publication Number | Publication Date |
---|---|
DK222387D0 DK222387D0 (da) | 1987-05-01 |
DK222387A true DK222387A (da) | 1987-12-06 |
Family
ID=4230124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK222387A DK222387A (da) | 1986-06-05 | 1987-05-01 | Stereofonisk hoejttalerplade eller hoejttalerkabinet |
Country Status (14)
Country | Link |
---|---|
US (1) | US4837826A (da) |
EP (1) | EP0248172B1 (da) |
JP (1) | JPS62292098A (da) |
KR (1) | KR940011761B1 (da) |
AT (1) | ATE90171T1 (da) |
AU (1) | AU594779B2 (da) |
CA (1) | CA1280376C (da) |
CH (1) | CH667174A5 (da) |
DE (2) | DE248172T1 (da) |
DK (1) | DK222387A (da) |
ES (1) | ES2000246T3 (da) |
GR (1) | GR880300013T1 (da) |
NO (1) | NO170830C (da) |
NZ (1) | NZ220304A (da) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5097514A (en) * | 1988-05-25 | 1992-03-17 | Mcneill Dennis G | Equilateral tetrahedral speaker system |
US5025473A (en) * | 1989-08-24 | 1991-06-18 | Carlsen Ii George D | Hemispherical speaker system |
GB2256773A (en) * | 1991-06-12 | 1992-12-16 | Canon Res Ct Europe Ltd | Loudspeaker uinit |
DE4244397C2 (de) * | 1992-12-29 | 1996-03-07 | Waldemar Kehler | Verfahren und Vorrichtung zur stereofonen Wiedergabe und Aufnahme |
US5553147A (en) * | 1993-05-11 | 1996-09-03 | One Inc. | Stereophonic reproduction method and apparatus |
US5546468A (en) * | 1994-05-04 | 1996-08-13 | Beard; Michael H. | Portable speaker and amplifier unit |
JP3063639B2 (ja) * | 1996-09-26 | 2000-07-12 | ヤマハ株式会社 | スピーカ装置 |
US6801631B1 (en) | 1999-10-22 | 2004-10-05 | Donald J. North | Speaker system with multiple transducers positioned in a plane for optimum acoustic radiation pattern |
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 |
JP3521825B2 (ja) * | 1999-12-28 | 2004-04-26 | 株式会社村田製作所 | スピーカシステム |
US7409071B1 (en) * | 2002-07-12 | 2008-08-05 | Nick Bromer | Large-diameter arcuate speaker |
FR2857550A1 (fr) * | 2003-07-07 | 2005-01-14 | Thierry Comte | Enceinte acoustique omnidirectionnelle bipolaire |
SE527062C2 (sv) * | 2003-07-21 | 2005-12-13 | Embracing Sound Experience Ab | Stereoljudbehandlingsmetod, -anordning och -system |
JP4127156B2 (ja) * | 2003-08-08 | 2008-07-30 | ヤマハ株式会社 | オーディオ再生装置、ラインアレイスピーカユニットおよびオーディオ再生方法 |
US8351616B1 (en) * | 2005-11-23 | 2013-01-08 | Graber Curtis E | Array of multiple LF transducers with ultrahigh cardioid sound pattern generation |
SE530180C2 (sv) * | 2006-04-19 | 2008-03-18 | Embracing Sound Experience Ab | Högtalaranordning |
CA2826971A1 (en) * | 2011-01-06 | 2012-07-12 | Add-On Technology Co., Ltd. | Innovative sound system |
TWI653897B (zh) * | 2016-06-24 | 2019-03-11 | 宏碁股份有限公司 | 揚聲器及應用其之電子裝置 |
USD843341S1 (en) * | 2016-08-31 | 2019-03-19 | Rembrandt Laboratories, Llc | Speaker cabinet |
WO2018160776A1 (en) * | 2017-03-01 | 2018-09-07 | Dolby Laboratories Licensing Corporation | Multiple dispersion standalone stereo loudspeakers |
USD918870S1 (en) * | 2019-08-09 | 2021-05-11 | SDS Asia Limited, BVI # 1748971 | Speaker |
USD928735S1 (en) * | 2019-08-23 | 2021-08-24 | Lg Electronics Inc. | Speaker |
KR20220041432A (ko) * | 2020-09-25 | 2022-04-01 | 삼성전자주식회사 | 음향 신호를 이용한 거리 측정 시스템 및 방법 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3241631A (en) * | 1964-01-31 | 1966-03-22 | Manieri Domenico | High-fidelity column-type stereomonophonic diffuser with regulated sound deflection |
US3892624A (en) * | 1970-02-03 | 1975-07-01 | Sony Corp | Stereophonic sound reproducing system |
US3947635A (en) * | 1973-09-12 | 1976-03-30 | Frankman Charles W | Integrated stereo speaker system |
US4051919A (en) * | 1975-12-08 | 1977-10-04 | John M. Buettner | High fidelity speaker enclosure |
US4054750A (en) * | 1976-06-18 | 1977-10-18 | Ralph Montgomery | Full range rotatable speaker housing with oppositely directed speakers |
FR2378418A1 (fr) * | 1977-01-25 | 1978-08-18 | Rank Organisation Ltd | Perfectionnements aux enceintes acoustiques |
JPS54148501A (en) * | 1978-03-16 | 1979-11-20 | Akg Akustische Kino Geraete | Device for reproducing at least 2 channels acoustic events transmitted in room |
US4249037A (en) * | 1978-11-08 | 1981-02-03 | Dexter John L | Pyramid loudspeakers with twin cross-phased mid-range speakers |
US4267405A (en) * | 1979-06-05 | 1981-05-12 | Mcintosh Laboratory, Inc. | Stereo speaker system for creating stereo images |
JPS5645360A (en) * | 1979-09-14 | 1981-04-25 | Chiyoda Koki:Kk | Grinding device for lens |
US4365688A (en) * | 1981-03-12 | 1982-12-28 | Blose William G | Speaker cabinet |
CH663872A5 (fr) * | 1982-12-23 | 1988-01-15 | Sound Electronic Systems | Enceinte stereophonique. |
US4503553A (en) * | 1983-06-03 | 1985-03-05 | Dbx, Inc. | Loudspeaker system |
AU3745585A (en) * | 1983-12-02 | 1985-06-13 | R.M. Yee | Sound reproduction system |
-
1986
- 1986-06-05 CH CH2282/86A patent/CH667174A5/fr not_active IP Right Cessation
-
1987
- 1987-04-11 AT AT87105422T patent/ATE90171T1/de not_active IP Right Cessation
- 1987-04-11 EP EP87105422A patent/EP0248172B1/fr not_active Expired - Lifetime
- 1987-04-11 DE DE198787105422T patent/DE248172T1/de active Pending
- 1987-04-11 DE DE87105422T patent/DE3786040T2/de not_active Expired - Fee Related
- 1987-04-11 ES ES198787105422T patent/ES2000246T3/es not_active Expired - Lifetime
- 1987-04-14 US US07/038,534 patent/US4837826A/en not_active Expired - Fee Related
- 1987-04-28 JP JP62103384A patent/JPS62292098A/ja active Pending
- 1987-05-01 DK DK222387A patent/DK222387A/da not_active Application Discontinuation
- 1987-05-12 KR KR1019870004627A patent/KR940011761B1/ko active IP Right Grant
- 1987-05-14 CA CA000537107A patent/CA1280376C/fr not_active Expired - Lifetime
- 1987-05-14 NZ NZ220304A patent/NZ220304A/xx unknown
- 1987-06-02 NO NO872309A patent/NO170830C/no unknown
- 1987-06-04 AU AU73837/87A patent/AU594779B2/en not_active Ceased
-
1988
- 1988-05-20 GR GR88300013T patent/GR880300013T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
JPS62292098A (ja) | 1987-12-18 |
EP0248172B1 (fr) | 1993-06-02 |
ES2000246A4 (es) | 1988-02-01 |
CA1280376C (fr) | 1991-02-19 |
DE3786040T2 (de) | 1994-01-05 |
NO872309L (no) | 1987-12-07 |
CH667174A5 (fr) | 1988-09-15 |
GR880300013T1 (en) | 1988-10-18 |
AU594779B2 (en) | 1990-03-15 |
DE3786040D1 (de) | 1993-07-08 |
ES2000246T3 (es) | 1993-12-01 |
NO170830C (no) | 1992-12-09 |
DE248172T1 (de) | 1988-04-07 |
NO170830B (no) | 1992-08-31 |
DK222387D0 (da) | 1987-05-01 |
US4837826A (en) | 1989-06-06 |
EP0248172A3 (en) | 1989-05-24 |
AU7383787A (en) | 1987-12-10 |
NZ220304A (en) | 1989-09-27 |
EP0248172A2 (fr) | 1987-12-09 |
KR940011761B1 (ko) | 1994-12-23 |
NO872309D0 (no) | 1987-06-02 |
KR880001168A (ko) | 1988-03-31 |
ATE90171T1 (de) | 1993-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A0 | Application filed | ||
AHS | Application shelved for other reasons than non-payment |