DK529475A - Lavfrekvent elektroakustisk transduktor - Google Patents

Lavfrekvent elektroakustisk transduktor

Info

Publication number
DK529475A
DK529475A DK529475A DK529475A DK529475A DK 529475 A DK529475 A DK 529475A DK 529475 A DK529475 A DK 529475A DK 529475 A DK529475 A DK 529475A DK 529475 A DK529475 A DK 529475A
Authority
DK
Denmark
Prior art keywords
transductor
low frequency
frequency electric
electric acoustic
acoustic
Prior art date
Application number
DK529475A
Other languages
Danish (da)
English (en)
Inventor
O Heil
Original Assignee
O Heil
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 O Heil filed Critical O Heil
Publication of DK529475A publication Critical patent/DK529475A/da

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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/063—Loudspeakers using a plurality of acoustic drivers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
DK529475A 1974-11-25 1975-11-24 Lavfrekvent elektroakustisk transduktor DK529475A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52666774A 1974-11-25 1974-11-25

Publications (1)

Publication Number Publication Date
DK529475A true DK529475A (da) 1976-05-26

Family

ID=24098275

Family Applications (1)

Application Number Title Priority Date Filing Date
DK529475A DK529475A (da) 1974-11-25 1975-11-24 Lavfrekvent elektroakustisk transduktor

Country Status (10)

Country Link
JP (1) JPS5175430A (de)
AU (1) AU499523B2 (de)
CA (1) CA1067201A (de)
CH (1) CH607524A5 (de)
DE (1) DE2553070A1 (de)
DK (1) DK529475A (de)
FR (1) FR2292393A1 (de)
GB (1) GB1522710A (de)
IT (1) IT1052385B (de)
SE (1) SE406409B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3929266C1 (de) * 1989-09-02 1991-01-03 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
SE503180C2 (sv) * 1994-08-29 1996-04-15 Centara Patent Ab Elektroakustisk omvandlare
DE19605130A1 (de) * 1996-02-13 1997-08-14 Kurt Schubert Elektroakustische Rundstrahleinrichtung
EP1964440A2 (de) * 2005-12-21 2008-09-03 Tymphany Corporation Verbesserter lineararray-wandler und verbesserte herstellungsverfahren
JP2008042618A (ja) * 2006-08-08 2008-02-21 Sharp Corp スピーカー装置
JP2008042614A (ja) * 2006-08-08 2008-02-21 Sharp Corp スピーカー装置
JP2008042615A (ja) * 2006-08-08 2008-02-21 Sharp Corp スピーカー装置
DE102007040062A1 (de) * 2007-08-24 2009-02-26 Heinen, Annegret Breitband-Exciter
DE102014218427B4 (de) * 2014-09-15 2016-06-02 Kendrion Kuhnke Automotive GmbH Lautsprecher, insbesondere elektrodynamischer Lautsprecher

Also Published As

Publication number Publication date
CA1067201A (en) 1979-11-27
IT1052385B (it) 1981-06-20
GB1522710A (en) 1978-08-23
SE406409B (sv) 1979-02-05
JPS5175430A (en) 1976-06-30
SE7513196L (sv) 1976-05-26
AU8683475A (en) 1977-05-26
FR2292393A1 (fr) 1976-06-18
DE2553070A1 (de) 1976-05-26
CH607524A5 (de) 1978-12-29
AU499523B2 (en) 1979-04-26

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment