SE9801414D0 - Electroacoustic converter - Google Patents

Electroacoustic converter

Info

Publication number
SE9801414D0
SE9801414D0 SE9801414A SE9801414A SE9801414D0 SE 9801414 D0 SE9801414 D0 SE 9801414D0 SE 9801414 A SE9801414 A SE 9801414A SE 9801414 A SE9801414 A SE 9801414A SE 9801414 D0 SE9801414 D0 SE 9801414D0
Authority
SE
Sweden
Prior art keywords
baffle
electroacoustic converter
bass units
bass
units
Prior art date
Application number
SE9801414A
Other languages
Swedish (sv)
Other versions
SE9801414L (en
Inventor
Tomas Westermark
Erik Liljehag
Original Assignee
Tomas Westermark
Erik Liljehag
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 Tomas Westermark, Erik Liljehag filed Critical Tomas Westermark
Priority to SE9801414A priority Critical patent/SE9801414L/en
Publication of SE9801414D0 publication Critical patent/SE9801414D0/en
Priority to AU43000/99A priority patent/AU4300099A/en
Priority to PCT/SE1999/000655 priority patent/WO1999055117A1/en
Publication of SE9801414L publication Critical patent/SE9801414L/en

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

An elector-acoustic transducer comprising a baffle having a number of electro dynamic bass units mounted in holes in the baffle. The invention is characterized in that the bass units (2) are essentially identical, and are mounted such that the surface projected by the oscillating part of the bass units (2) in the plane of the baffle (1), have a surface coverage of at least 35 % of the surface of the baffle.
SE9801414A 1998-04-22 1998-04-22 Electroacoustic converter SE9801414L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9801414A SE9801414L (en) 1998-04-22 1998-04-22 Electroacoustic converter
AU43000/99A AU4300099A (en) 1998-04-22 1999-04-22 Electro-acoustical transducer
PCT/SE1999/000655 WO1999055117A1 (en) 1998-04-22 1999-04-22 Electro-acoustical transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801414A SE9801414L (en) 1998-04-22 1998-04-22 Electroacoustic converter

Publications (2)

Publication Number Publication Date
SE9801414D0 true SE9801414D0 (en) 1998-04-22
SE9801414L SE9801414L (en) 1999-10-23

Family

ID=20411056

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801414A SE9801414L (en) 1998-04-22 1998-04-22 Electroacoustic converter

Country Status (3)

Country Link
AU (1) AU4300099A (en)
SE (1) SE9801414L (en)
WO (1) WO1999055117A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6834113B1 (en) 2000-03-03 2004-12-21 Erik Liljehag Loudspeaker system
GB201907267D0 (en) 2019-05-23 2019-07-10 Pss Belgium Nv Loudspeaker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645355A (en) * 1970-01-26 1972-02-29 Ampex Loudspeaker system
EP0267650A3 (en) * 1986-11-07 1990-04-25 Carver Corporation Loudspeaker apparatus and method
US5191176A (en) * 1991-02-21 1993-03-02 Wright Junius B Audio loudspeaker enclosure
FR2753872B1 (en) * 1996-09-25 2004-08-06 Master ACOUSTIC SPEAKER, ESPECIALLY FOR LOW-SPEAKER SPEAKERS

Also Published As

Publication number Publication date
SE9801414L (en) 1999-10-23
WO1999055117A1 (en) 1999-10-28
AU4300099A (en) 1999-11-08

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