DE3378559D1 - Multi-driver-loudspeaker - Google Patents

Multi-driver-loudspeaker

Info

Publication number
DE3378559D1
DE3378559D1 DE8383302913T DE3378559T DE3378559D1 DE 3378559 D1 DE3378559 D1 DE 3378559D1 DE 8383302913 T DE8383302913 T DE 8383302913T DE 3378559 T DE3378559 T DE 3378559T DE 3378559 D1 DE3378559 D1 DE 3378559D1
Authority
DE
Germany
Prior art keywords
loudspeaker
driver
Prior art date
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
DE8383302913T
Other languages
German (de)
Inventor
William Neal House
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.)
Harman International Industries Inc
Original Assignee
Harman International Industries Inc
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
Priority claimed from US06/383,603 external-priority patent/US4497981A/en
Application filed by Harman International Industries Inc filed Critical Harman International Industries Inc
Application granted granted Critical
Publication of DE3378559D1 publication Critical patent/DE3378559D1/en
Expired legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Circuit For Audible Band Transducer (AREA)
DE8383302913T 1982-06-01 1983-05-20 Multi-driver-loudspeaker Expired DE3378559D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/383,603 US4497981A (en) 1982-06-01 1982-06-01 Multi-driver loudspeaker
US48932283A 1983-04-28 1983-04-28

Publications (1)

Publication Number Publication Date
DE3378559D1 true DE3378559D1 (en) 1988-12-29

Family

ID=27010246

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383302913T Expired DE3378559D1 (en) 1982-06-01 1983-05-20 Multi-driver-loudspeaker

Country Status (7)

Country Link
EP (1) EP0095876B1 (en)
JP (1) JPH0646839B2 (en)
AU (1) AU559440B2 (en)
CA (1) CA1204498A (en)
DE (1) DE3378559D1 (en)
DK (1) DK161295C (en)
MX (1) MX159045A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554414A (en) * 1983-04-28 1985-11-19 Harman International Industries Incorporated Multi-driver loudspeaker
JPS606398U (en) * 1983-06-24 1985-01-17 オンキヨー株式会社 composite speaker
US4590333A (en) * 1984-06-14 1986-05-20 John Strohbeen Multidriver loudspeaker
AU8723991A (en) * 1990-10-17 1992-05-20 Canon Research Centre Europe Ltd Sound output device
GB2248996A (en) * 1990-10-17 1992-04-22 Canon Res Ct Europe Ltd Speaker assembly
FR2706723A1 (en) * 1993-06-18 1994-12-23 Rigondeau Robert Electro-acoustic transducer consisting of two separate motors integral with each other
GB2427522B (en) 2005-06-22 2008-07-16 Gp Acoustics Compound Loudspeaker
EP2321976B1 (en) * 2008-07-24 2016-05-04 Genelec OY Nested compound loudspeaker drive unit
GB2597988A (en) * 2020-08-13 2022-02-16 Full Stack Acoustic Ltd Loudspeaker apparatus, Loudspeaker system, display panel and systems thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453521A (en) * 1942-05-30 1948-11-09 Rca Corp Superimposed duplex loud-speaker
US2593031A (en) * 1948-05-01 1952-04-15 Gulton Mfg Corp Loud-speaker
GB830351A (en) * 1956-08-02 1960-03-16 Whiteley Electrical Radio Comp Improvements in or relating to electric transducers
JPS499227U (en) * 1972-04-22 1974-01-26
US4122315A (en) * 1977-06-13 1978-10-24 Pemcor, Inc. Compact, multiple-element speaker system
JPS5511753Y2 (en) * 1977-08-12 1980-03-13
JPS565431U (en) * 1979-06-28 1981-01-19
JPS5852634Y2 (en) * 1979-07-06 1983-11-30 アルプス電気株式会社 Circuit board with electroluminescent elements
JPS5694900A (en) * 1979-12-27 1981-07-31 Seiko Instr & Electronics Ltd Multiway speaker
JPS5734681U (en) * 1980-07-29 1982-02-23
JPS6035344Y2 (en) * 1980-08-22 1985-10-21 オンキヨー株式会社 Composite speaker
JPS58135200U (en) * 1982-03-05 1983-09-10 オンキヨー株式会社 2 way speaker

Also Published As

Publication number Publication date
CA1204498A (en) 1986-05-13
EP0095876A3 (en) 1985-08-28
EP0095876B1 (en) 1988-11-23
DK244983D0 (en) 1983-05-31
DK244983A (en) 1983-12-02
AU559440B2 (en) 1987-03-12
JPH0646839B2 (en) 1994-06-15
JPS5941999A (en) 1984-03-08
MX159045A (en) 1989-04-13
EP0095876A2 (en) 1983-12-07
AU1495783A (en) 1983-12-08
DK161295B (en) 1991-06-17
DK161295C (en) 1991-12-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee