ATE226781T1 - Tiefton-membranlautsprecher - Google Patents

Tiefton-membranlautsprecher

Info

Publication number
ATE226781T1
ATE226781T1 AT99967891T AT99967891T ATE226781T1 AT E226781 T1 ATE226781 T1 AT E226781T1 AT 99967891 T AT99967891 T AT 99967891T AT 99967891 T AT99967891 T AT 99967891T AT E226781 T1 ATE226781 T1 AT E226781T1
Authority
AT
Austria
Prior art keywords
diaphragm
volume
frequency
low tone
hertz
Prior art date
Application number
AT99967891T
Other languages
English (en)
Inventor
Norbert Schaefer
Original Assignee
Zuern Joachim
Norbert Schaefer
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 Zuern Joachim, Norbert Schaefer filed Critical Zuern Joachim
Application granted granted Critical
Publication of ATE226781T1 publication Critical patent/ATE226781T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
    • H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex type for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
AT99967891T 1998-12-21 1999-12-21 Tiefton-membranlautsprecher ATE226781T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19859046A DE19859046A1 (de) 1998-12-21 1998-12-21 Tiefton-Membranlautsprecher
PCT/DE1999/004073 WO2000038474A2 (de) 1998-12-21 1999-12-21 Tiefton-membranlautsprecher

Publications (1)

Publication Number Publication Date
ATE226781T1 true ATE226781T1 (de) 2002-11-15

Family

ID=7891979

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99967891T ATE226781T1 (de) 1998-12-21 1999-12-21 Tiefton-membranlautsprecher

Country Status (10)

Country Link
US (1) US20020012439A1 (de)
EP (1) EP1142445B1 (de)
JP (1) JP2003508937A (de)
AT (1) ATE226781T1 (de)
AU (1) AU2428700A (de)
DE (3) DE19859046A1 (de)
DK (1) DK1142445T3 (de)
ES (1) ES2186434T3 (de)
PT (1) PT1142445E (de)
WO (1) WO2000038474A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1665878A1 (de) * 2003-09-16 2006-06-07 Koninklijke Philips Electronics N.V. Hocheffizienter audiowandler
US7801320B2 (en) * 2006-03-09 2010-09-21 Nokia Corporation Sound sponge for loudspeakers
JP4811367B2 (ja) * 2007-07-24 2011-11-09 ソニー株式会社 振動材、音声出力装置
JP5188839B2 (ja) * 2008-02-28 2013-04-24 株式会社ジャムコ フラットパネルスピーカー
US9301043B2 (en) * 2013-05-01 2016-03-29 Harman International Industries, Inc. Sealed speaker system having a pressure vent

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR192576A1 (es) * 1971-06-16 1973-02-28 Bertagni J Un diafragma para altoparlantes planos para acentuar las bajas frecuencias y cambiar el timbre y el color de sonido
US4481662A (en) * 1982-01-07 1984-11-06 Long Edward M Method and apparatus for operating a loudspeaker below resonant frequency
US4872527A (en) * 1987-05-30 1989-10-10 Samsung Electronics Co., Ltd. Speaker system
US4792978A (en) * 1987-08-28 1988-12-20 Marquiss Stanley L Planar loudspeaker system
JP2653219B2 (ja) * 1990-05-11 1997-09-17 松下電器産業株式会社 スピーカシステム
DE19601217C1 (de) * 1996-01-15 1997-07-24 Mark Iv Audio Deutschland Gmbh Baßreflexbox

Also Published As

Publication number Publication date
AU2428700A (en) 2000-07-12
DK1142445T3 (da) 2003-02-24
EP1142445B1 (de) 2002-10-23
ES2186434T3 (es) 2003-05-01
WO2000038474A3 (de) 2000-11-23
US20020012439A1 (en) 2002-01-31
WO2000038474A2 (de) 2000-06-29
JP2003508937A (ja) 2003-03-04
DE59903210D1 (de) 2002-11-28
PT1142445E (pt) 2003-03-31
EP1142445A2 (de) 2001-10-10
DE19982826D2 (de) 2002-01-03
DE19859046A1 (de) 2000-07-20

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee