FI20106369A0 - speaker Construction - Google Patents

speaker Construction

Info

Publication number
FI20106369A0
FI20106369A0 FI20106369A FI20106369A FI20106369A0 FI 20106369 A0 FI20106369 A0 FI 20106369A0 FI 20106369 A FI20106369 A FI 20106369A FI 20106369 A FI20106369 A FI 20106369A FI 20106369 A0 FI20106369 A0 FI 20106369A0
Authority
FI
Finland
Prior art keywords
speaker construction
speaker
construction
Prior art date
Application number
FI20106369A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Petteri Hirvanen
Timo Kujala
Original Assignee
Nexu Oy
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 Nexu Oy filed Critical Nexu Oy
Priority to FI20106369A priority Critical patent/FI20106369A0/en
Publication of FI20106369A0 publication Critical patent/FI20106369A0/en
Priority to PCT/FI2011/051144 priority patent/WO2012085350A1/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R13/00—Transducers having an acoustic diaphragm of magnetisable material directly co-acting with electromagnet
    • 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
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
    • H04R2209/024—Manufacturing aspects of the magnetic circuit of loudspeaker or microphone transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
    • 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
    • H04R9/02—Details
    • H04R9/022—Cooling arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
FI20106369A 2010-12-23 2010-12-23 speaker Construction FI20106369A0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20106369A FI20106369A0 (en) 2010-12-23 2010-12-23 speaker Construction
PCT/FI2011/051144 WO2012085350A1 (en) 2010-12-23 2011-12-21 Thin loudspeaker construction.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20106369A FI20106369A0 (en) 2010-12-23 2010-12-23 speaker Construction

Publications (1)

Publication Number Publication Date
FI20106369A0 true FI20106369A0 (en) 2010-12-23

Family

ID=43415058

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20106369A FI20106369A0 (en) 2010-12-23 2010-12-23 speaker Construction

Country Status (2)

Country Link
FI (1) FI20106369A0 (en)
WO (1) WO2012085350A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2515098B (en) * 2013-06-14 2016-02-03 Jaguar Land Rover Ltd Speaker device
GB2532436B (en) 2014-11-18 2017-01-11 Ps Audio Design Oy Loudspeaker apparatus
US11234080B2 (en) 2014-11-18 2022-01-25 Ps Audio Design Oy Apparatus with surface to be displaced

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440813A (en) * 1967-04-28 1969-04-29 Gen Time Corp Electromagnetic vibrator
US4269103A (en) * 1976-02-11 1981-05-26 Underwood John F Electromagnetic pickup for stringed musical instruments
US5627903A (en) * 1993-10-06 1997-05-06 Chain Reactions, Inc. Variable geometry electromagnetic transducer
US5936516A (en) * 1997-01-31 1999-08-10 Motorola, Inc. Vibrating apparatus and method therefor
JP4004148B2 (en) * 1998-04-06 2007-11-07 株式会社ノーケン Vibration type level detector
CN201490864U (en) * 2009-07-13 2010-05-26 英赛特公司 Moving-magnetic type continuous variable frequency electromagnetic vibration generator

Also Published As

Publication number Publication date
WO2012085350A1 (en) 2012-06-28

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Legal Events

Date Code Title Description
FD Application lapsed