ATE38113T1 - Lautsprecher mit mehreren antrieben. - Google Patents

Lautsprecher mit mehreren antrieben.

Info

Publication number
ATE38113T1
ATE38113T1 AT84308815T AT84308815T ATE38113T1 AT E38113 T1 ATE38113 T1 AT E38113T1 AT 84308815 T AT84308815 T AT 84308815T AT 84308815 T AT84308815 T AT 84308815T AT E38113 T1 ATE38113 T1 AT E38113T1
Authority
AT
Austria
Prior art keywords
transducer
diaphragm
axis
edge
combination
Prior art date
Application number
AT84308815T
Other languages
English (en)
Inventor
William Neal House
Original Assignee
Harman Int Ind
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.)
Filing date
Publication date
Application filed by Harman Int Ind filed Critical Harman Int Ind
Application granted granted Critical
Publication of ATE38113T1 publication Critical patent/ATE38113T1/de

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
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
    • H04R23/02—Transducers using more than one principle simultaneously
    • 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 
    • H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
AT84308815T 1983-12-27 1984-12-17 Lautsprecher mit mehreren antrieben. ATE38113T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/565,464 US4554414A (en) 1983-04-28 1983-12-27 Multi-driver loudspeaker
EP84308815A EP0147992B1 (de) 1983-12-27 1984-12-17 Lautsprecher mit mehreren Antrieben

Publications (1)

Publication Number Publication Date
ATE38113T1 true ATE38113T1 (de) 1988-11-15

Family

ID=24258725

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84308815T ATE38113T1 (de) 1983-12-27 1984-12-17 Lautsprecher mit mehreren antrieben.

Country Status (9)

Country Link
US (1) US4554414A (de)
EP (1) EP0147992B1 (de)
JP (1) JPH0644838B2 (de)
AT (1) ATE38113T1 (de)
AU (1) AU577317B2 (de)
CA (1) CA1219055A (de)
DE (1) DE3474749D1 (de)
DK (1) DK163164C (de)
MX (1) MX157986A (de)

Families Citing this family (59)

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US5193119A (en) * 1985-09-02 1993-03-09 Franco Tontini Multiple loudspeaker
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FR2706723A1 (fr) * 1993-06-18 1994-12-23 Rigondeau Robert Transducteur électro-acoustique constitué de deux éléments moteurs distincts et solidaires entre-eux.
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US6724910B1 (en) * 1999-10-04 2004-04-20 Harman International Industries, Incorporated Diaphragm stable through hygroscopic cycling
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US7936892B2 (en) 2002-01-14 2011-05-03 Harman International Industries, Incorporated Constant coverage waveguide
US6766027B2 (en) * 2002-08-29 2004-07-20 Dana Innovations Elliptical flushmount speaker
US6963650B2 (en) * 2002-09-09 2005-11-08 Multi Service Corporation Coaxial speaker with step-down ledge to eliminate sound wave distortions and time delay
US20040125969A1 (en) * 2002-12-26 2004-07-01 Kieltyka William J. Tri axial speaker system
EP1515582B1 (de) * 2003-09-11 2006-01-11 AKG Acoustics GmbH Dynamischer elektroakustischer Wandler, insbesondere kleiner Lautsprecher
EP1585363A3 (de) * 2004-02-24 2006-01-18 VIBRATION-X di Bianchini Emanuele e C. Sas Verbesserte Audiofrequenz-Lautsprecher
EP1694094A1 (de) * 2005-02-18 2006-08-23 AKG Acoustics GmbH Membran für einen dynamischen Wandler
GB2427522B (en) 2005-06-22 2008-07-16 Gp Acoustics Compound Loudspeaker
EP1969900B1 (de) 2006-01-04 2017-10-11 Boston Acoustics, Inc. Hochtonlautsprecher mit kontinuierlicher rotationsfunktion
JP4867379B2 (ja) * 2006-02-09 2012-02-01 ソニー株式会社 スピーカ装置
JP4839890B2 (ja) * 2006-02-28 2011-12-21 ヤマハ株式会社 広指向性スピーカシステム
EP1988740A1 (de) * 2007-05-03 2008-11-05 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Gerät zur Tonerzeugung
JP4888282B2 (ja) * 2007-08-29 2012-02-29 パナソニック株式会社 スピーカ
GB2459958B (en) * 2008-05-07 2012-10-31 Three Amigos LLC Speaker assembly with directional adjustability
JP5136644B2 (ja) * 2008-07-14 2013-02-06 株式会社村田製作所 圧電発電装置
CN105872893A (zh) * 2008-07-24 2016-08-17 珍尼雷克公司 嵌套式复合扬声器驱动单元
US8452032B2 (en) * 2008-07-24 2013-05-28 Genelec Oy Nested compound loudspeaker drive unit
US8237334B2 (en) 2009-04-22 2012-08-07 Parker-Hannifin Corporation Piezo actuator
US8249268B2 (en) * 2010-01-26 2012-08-21 Cheng Yih Jenq Woofer-less and enclosure-less loudspeaker system
US8917881B2 (en) * 2010-01-26 2014-12-23 Cheng Yih Jenq Enclosure-less loudspeaker system
US9191746B2 (en) 2012-08-24 2015-11-17 Cheng Yih Jenq Loudspeaker driver with dual electromagnet assemblies
US9100733B2 (en) 2013-06-05 2015-08-04 Harman International Industries, Inc. Multi-way coaxial loudspeaker with internal magnet motor and permanent magnet cylinder
US9036839B2 (en) 2013-06-05 2015-05-19 Harman International Industries, Inc. Multi-way coaxial loudspeaker with magnetic cylinder
JP2015080137A (ja) * 2013-10-18 2015-04-23 株式会社Ｊｖｃケンウッド スピーカシステム
KR101515618B1 (ko) * 2014-03-20 2015-04-28 김태형 래티스 타입 스피커, 및 이를 구비한 래티스 어레이 스피커 시스템
TWM499720U (zh) * 2014-10-31 2015-04-21 Jetvox Acoustic Corp 壓電陶瓷雙頻耳機結構
US20160219373A1 (en) * 2015-01-23 2016-07-28 Knowles Electronics, Llc Piezoelectric Speaker Driver
US9800968B2 (en) * 2015-05-13 2017-10-24 Paradigm Electronics Inc. Low diffraction tweeter housing
CN104936110B (zh) * 2015-05-21 2018-11-30 歌尔股份有限公司 发声装置、电子设备及其制造方法
FI20175387A1 (en) * 2017-05-03 2018-11-04 Genelec Oy Film assembly, converter and manufacturing method
JP1602158S (de) * 2017-09-05 2018-04-16
JP1602162S (de) * 2017-09-12 2018-04-16
USD966235S1 (en) 2019-08-23 2022-10-11 Tymphany Acoustic Technology Limited Waveguide
EP4026348B1 (de) * 2019-09-03 2024-10-23 Genelec OY Mehrweg-richtlautsprecher mit wellenleiter
GB2597988A (en) * 2020-08-13 2022-02-16 Full Stack Acoustic Ltd Loudspeaker apparatus, Loudspeaker system, display panel and systems thereof
US11627416B2 (en) 2021-08-27 2023-04-11 Apple Inc. Two-way integrated speaker with piezoelectric diaphragm as tweeter
US12041414B1 (en) * 2023-08-15 2024-07-16 Perlisten Audio Llc Directivity pattern control waveguide for a speaker, and speaker including a directivity pattern control waveguide

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NL28935C (de) * 1928-08-03
US2053364A (en) * 1934-08-17 1936-09-08 Rola Company Loudspeaker
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US2231479A (en) * 1938-08-24 1941-02-11 Rca Corp Signal translating apparatus
US2259907A (en) * 1939-11-03 1941-10-21 Stromberg Carlson Telephone Sound reproducing system
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US2593031A (en) * 1948-05-01 1952-04-15 Gulton Mfg Corp Loud-speaker
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GB830351A (en) * 1956-08-02 1960-03-16 Whiteley Electrical Radio Comp Improvements in or relating to electric transducers
AT224180B (de) * 1961-04-28 1962-11-12 Akg Akustische Kino Geraete Dynamischer Kopfhörer nach dem Zweiwegsystem
US3392730A (en) * 1965-10-19 1968-07-16 Relli Carlo Composite garment and method of manufacturing same
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FR2232899A1 (en) * 1973-06-08 1975-01-03 Girard Rene Extension of upper frequency range of loudspeakers - particularly for modification of low and medium frequency range types
AT323823B (de) * 1973-06-19 1975-07-25 Akg Akustische Kino Geraete Schallsender nach dem zweinegsystem, insbesondere für kopphörer
CA1032479A (en) * 1974-09-16 1978-06-06 Rudolf Gorike Headphone
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US4246447A (en) * 1979-05-29 1981-01-20 Iec Electronics Corporation Piezoelectric transducer drive
US4283606A (en) * 1979-07-16 1981-08-11 Cerwin Vega, Inc. Coaxial loudspeaker system
DE3034522C2 (de) * 1979-09-14 1983-11-03 Pioneer Electronic Corp., Tokyo Lautsprechereinheit für Kraftfahrzeuge
AT366862B (de) * 1980-07-28 1982-05-10 Akg Akustische Kino Geraete Elektroakustischer wandler nach dem zweiwegprinzip
JPS57123798A (en) * 1981-01-22 1982-08-02 Sanyo Electric Co Ltd Motional feedback type speaker
JPS646640Y2 (de) * 1981-05-08 1989-02-21
US4518442A (en) * 1981-11-27 1985-05-21 United Technologies Corporation Method of producing columnar crystal superalloy material with controlled orientation and product
US4418248A (en) * 1981-12-11 1983-11-29 Koss Corporation Dual element headphone
JPS58135200U (ja) * 1982-03-05 1983-09-10 オンキヨー株式会社 ２ウエイスピ−カ
DE3378559D1 (en) * 1982-06-01 1988-12-29 Harman Int Ind Multi-driver-loudspeaker
US4554414A (en) * 1983-04-28 1985-11-19 Harman International Industries Incorporated Multi-driver loudspeaker

Also Published As

Publication number Publication date
DK617484D0 (da) 1984-12-20
EP0147992A2 (de) 1985-07-10
DE3474749D1 (en) 1988-11-24
US4554414A (en) 1985-11-19
EP0147992B1 (de) 1988-10-19
DK617484A (da) 1985-06-28
DK163164B (da) 1992-01-27
AU3359884A (en) 1986-04-10
DK163164C (da) 1992-06-22
JPH0644838B2 (ja) 1994-06-08
CA1219055A (en) 1987-03-10
MX157986A (es) 1988-12-28
AU577317B2 (en) 1988-09-22
EP0147992A3 (en) 1985-10-16
JPS60158799A (ja) 1985-08-20

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee