SE7513196L - Lagfrekvent elektro-akustisk omvandlare - Google Patents

Lagfrekvent elektro-akustisk omvandlare

Info

Publication number
SE7513196L
SE7513196L SE7513196A SE7513196A SE7513196L SE 7513196 L SE7513196 L SE 7513196L SE 7513196 A SE7513196 A SE 7513196A SE 7513196 A SE7513196 A SE 7513196A SE 7513196 L SE7513196 L SE 7513196L
Authority
SE
Sweden
Prior art keywords
frequency electric
acoustic converter
layer frequency
layer
acoustic
Prior art date
Application number
SE7513196A
Other languages
English (en)
Other versions
SE406409B (sv
Inventor
Oskar Heil
Original Assignee
Oskar 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 Oskar Heil filed Critical Oskar Heil
Publication of SE7513196L publication Critical patent/SE7513196L/sv
Publication of SE406409B publication Critical patent/SE406409B/sv

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)
SE7513196A 1974-11-25 1975-11-24 Lagfrekvent elektro-akustisk omvandlare SE406409B (sv)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
SE7513196L true SE7513196L (sv) 1976-05-26
SE406409B SE406409B (sv) 1979-02-05

Family

ID=24098275

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7513196A SE406409B (sv) 1974-11-25 1975-11-24 Lagfrekvent elektro-akustisk omvandlare

Country Status (10)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3929266C1 (sv) * 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
CN101385389A (zh) * 2005-12-21 2009-03-11 迪芬尼公司 线阵换能器和制造方法
JP2008042615A (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
JP2008042618A (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
IT1052385B (it) 1981-06-20
CA1067201A (en) 1979-11-27
FR2292393A1 (fr) 1976-06-18
DK529475A (da) 1976-05-26
GB1522710A (en) 1978-08-23
AU8683475A (en) 1977-05-26
CH607524A5 (sv) 1978-12-29
AU499523B2 (en) 1979-04-26
DE2553070A1 (de) 1976-05-26
SE406409B (sv) 1979-02-05
JPS5175430A (en) 1976-06-30

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