GB1522710A - Low frequency electro-acoustic transducer assembly - Google Patents

Low frequency electro-acoustic transducer assembly

Info

Publication number
GB1522710A
GB1522710A GB47691/75A GB4769175A GB1522710A GB 1522710 A GB1522710 A GB 1522710A GB 47691/75 A GB47691/75 A GB 47691/75A GB 4769175 A GB4769175 A GB 4769175A GB 1522710 A GB1522710 A GB 1522710A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
nodes
movable
diaphragms
fixed
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
GB47691/75A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1522710A publication Critical patent/GB1522710A/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
    • 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)
GB47691/75A 1974-11-25 1975-11-19 Low frequency electro-acoustic transducer assembly Expired GB1522710A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1522710A true GB1522710A (en) 1978-08-23

Family

ID=24098275

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47691/75A Expired GB1522710A (en) 1974-11-25 1975-11-19 Low frequency electro-acoustic transducer assembly

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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19605130A1 (de) * 1996-02-13 1997-08-14 Kurt Schubert Elektroakustische Rundstrahleinrichtung
WO2007075674A2 (en) * 2005-12-21 2007-07-05 Tymphany Corporation Linear array transducer and methods of manufacture
WO2009026994A1 (de) * 2007-08-24 2009-03-05 Philip Keller Breitband-exciter

Families Citing this family (6)

* 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
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
DE102014218427B4 (de) * 2014-09-15 2016-06-02 Kendrion Kuhnke Automotive GmbH Lautsprecher, insbesondere elektrodynamischer Lautsprecher

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19605130A1 (de) * 1996-02-13 1997-08-14 Kurt Schubert Elektroakustische Rundstrahleinrichtung
WO2007075674A2 (en) * 2005-12-21 2007-07-05 Tymphany Corporation Linear array transducer and methods of manufacture
WO2007075674A3 (en) * 2005-12-21 2007-08-16 Tymphany Corp Linear array transducer and methods of manufacture
WO2009026994A1 (de) * 2007-08-24 2009-03-05 Philip Keller Breitband-exciter

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
AU8683475A (en) 1977-05-26
SE7513196L (sv) 1976-05-26
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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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee