SE0201441L - Anordning vid elektromagnetisk vibrator - Google Patents

Anordning vid elektromagnetisk vibrator

Info

Publication number
SE0201441L
SE0201441L SE0201441A SE0201441A SE0201441L SE 0201441 L SE0201441 L SE 0201441L SE 0201441 A SE0201441 A SE 0201441A SE 0201441 A SE0201441 A SE 0201441A SE 0201441 L SE0201441 L SE 0201441L
Authority
SE
Sweden
Prior art keywords
electromagnetic vibrator
yokes
bobbin body
coil
closed
Prior art date
Application number
SE0201441A
Other languages
English (en)
Other versions
SE522164C2 (sv
SE0201441D0 (sv
Inventor
Bo Haakansson
Original Assignee
Osseofon Ab
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 Osseofon Ab filed Critical Osseofon Ab
Priority to SE0201441A priority Critical patent/SE522164C2/sv
Publication of SE0201441D0 publication Critical patent/SE0201441D0/sv
Priority to EP03723604A priority patent/EP1504630A1/en
Priority to PCT/SE2003/000751 priority patent/WO2003096744A1/en
Priority to AU2003235386A priority patent/AU2003235386A1/en
Priority to JP2004504565A priority patent/JP2005525762A/ja
Priority to KR10-2004-7018075A priority patent/KR20050010791A/ko
Publication of SE0201441L publication Critical patent/SE0201441L/sv
Publication of SE522164C2 publication Critical patent/SE522164C2/sv
Priority to US10/983,015 priority patent/US7471801B2/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
    • H04R11/00—Transducers of moving-armature or moving-core type
    • 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
    • H04R9/066—Loudspeakers using the principle of inertia
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/02—Loudspeakers
    • 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
    • H04R9/025—Magnetic circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/13—Hearing devices using bone conduction transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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
    • H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
SE0201441A 2002-05-10 2002-05-10 Anordning vid elektromagnetisk vibrator SE522164C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE0201441A SE522164C2 (sv) 2002-05-10 2002-05-10 Anordning vid elektromagnetisk vibrator
EP03723604A EP1504630A1 (en) 2002-05-10 2003-05-12 Means at electromagnetic vibrator
PCT/SE2003/000751 WO2003096744A1 (en) 2002-05-10 2003-05-12 Means at electromagnetic vibrator
AU2003235386A AU2003235386A1 (en) 2002-05-10 2003-05-12 Means at electromagnetic vibrator
JP2004504565A JP2005525762A (ja) 2002-05-10 2003-05-12 電磁式振動器
KR10-2004-7018075A KR20050010791A (ko) 2002-05-10 2003-05-12 전자기 바이브레이터에서의 수단
US10/983,015 US7471801B2 (en) 2002-05-10 2004-11-05 Device for the generation of or monitoring of vibrations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0201441A SE522164C2 (sv) 2002-05-10 2002-05-10 Anordning vid elektromagnetisk vibrator

Publications (3)

Publication Number Publication Date
SE0201441D0 SE0201441D0 (sv) 2002-05-10
SE0201441L true SE0201441L (sv) 2003-11-11
SE522164C2 SE522164C2 (sv) 2004-01-20

Family

ID=20287847

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0201441A SE522164C2 (sv) 2002-05-10 2002-05-10 Anordning vid elektromagnetisk vibrator

Country Status (6)

Country Link
EP (1) EP1504630A1 (sv)
JP (1) JP2005525762A (sv)
KR (1) KR20050010791A (sv)
AU (1) AU2003235386A1 (sv)
SE (1) SE522164C2 (sv)
WO (1) WO2003096744A1 (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7376237B2 (en) 2004-09-02 2008-05-20 Oticon A/S Vibrator for bone-conduction hearing
SE528279C2 (sv) 2005-02-21 2006-10-10 Entific Medical Systems Ab Vibrator för benledande hörapparat
SE0600843L (sv) * 2006-04-12 2007-10-13 Osseofon Ab Metod vid tillverkning av balanserad vibrator
SE0701242L (sv) 2007-05-24 2008-12-02 Cochlear Ltd Vibrator
US8526641B2 (en) 2008-03-31 2013-09-03 Cochlear Limited Customizable mass arrangements for bone conduction devices
SE0900372A1 (sv) 2009-03-24 2010-06-15 Osseofon Ab Benledningsvibratorkonstruktion med förbättrad högfrekvensrespons
USRE48797E1 (en) 2009-03-25 2021-10-26 Cochlear Limited Bone conduction device having a multilayer piezoelectric element
DE102009014770A1 (de) 2009-03-25 2010-09-30 Cochlear Ltd., Lane Cove Schwingungserzeuger
SE1000876A1 (sv) * 2010-08-28 2011-12-27 Osseofon Ab Miniatyriserad variabel reluktansvibrator
US8565461B2 (en) 2011-03-16 2013-10-22 Cochlear Limited Bone conduction device including a balanced electromagnetic actuator having radial and axial air gaps
US9107013B2 (en) 2011-04-01 2015-08-11 Cochlear Limited Hearing prosthesis with a piezoelectric actuator
JP6276511B2 (ja) * 2013-03-15 2018-02-07 リオン株式会社 電気機械変換器及び電気音響変換器
US9716953B2 (en) 2013-03-15 2017-07-25 Cochlear Limited Electromagnetic transducer with specific internal geometry
US11035830B2 (en) 2017-06-23 2021-06-15 Cochlear Limited Electromagnetic transducer with dual flux
US11778385B2 (en) 2017-06-23 2023-10-03 Cochlear Limited Electromagnetic transducer with non-axial air gap

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5528697A (en) * 1991-05-17 1996-06-18 Namiki Precision Jewel Co., Ltd. Integrated vibrating and sound producing device
WO1997009858A1 (en) * 1995-09-02 1997-03-13 New Transducers Limited Vibration transducers
SE516270C2 (sv) * 2000-03-09 2001-12-10 Osseofon Ab Elektromagnetisk vibrator
SE514930C2 (sv) * 2000-06-02 2001-05-21 P & B Res Ab Vibrator för benförankrade samt benledningshörapparater
SE0002073L (sv) * 2000-06-02 2001-05-21 P & B Res Ab Vibrator för benförankrade samt benledningshörapparater
US6761681B2 (en) * 2001-08-14 2004-07-13 Phonak Ag Percutaneous or transcutaneous access into the body
WO2003020360A1 (de) * 2001-08-31 2003-03-13 Disetronic Licensing Ag Membrane, membrane-kanülen-kombination und konnektierungsvorrichtung

Also Published As

Publication number Publication date
JP2005525762A (ja) 2005-08-25
EP1504630A1 (en) 2005-02-09
SE522164C2 (sv) 2004-01-20
AU2003235386A1 (en) 2003-11-11
KR20050010791A (ko) 2005-01-28
SE0201441D0 (sv) 2002-05-10
WO2003096744A1 (en) 2003-11-20

Similar Documents

Publication Publication Date Title
DK1266540T3 (da) Elektromagnetisk vibrator
SE0201441D0 (sv) Anordning vid elektromagnetisk vibrator
EP1418793A3 (en) Electromagnetic transducer having a low reluctance return path
WO2011131167A3 (de) Bistabiler magnetaktor
ATE337639T1 (de) Primärteil eines synchron-linear- permanentmagnetmotors
EA201790815A1 (ru) Электромагнитно-акустический преобразователь
NO20032855L (no) Konsentrisk koplanar flerbånds elektroakustisk omfomer
JP2011517054A5 (sv)
EP1754974A3 (en) Methods and systems for adjusting magnetic return path with minimized reluctance
RU2006130012A (ru) Линейный привод с якорем, имеющим магнитный носитель
TW200711192A (en) Super-conducting device and axial gap type super-conducting motor
ATE472808T1 (de) Linear-schwingspulenbetätigungsglied mit planarspulen
EP2249355A3 (en) Magnetising assembly
EP2088264A3 (de) Vorrichtung zum Betätigen eines Sperrgliedes mit einem elektrischen Generator
TW200516624A (en) Electromagnetic device
ATE460995T1 (de) Schaltungsanordnung zur auswertung und/oder zur ansteuerung von schallwandlern
JP2017191936A (ja) 磁気コンポーネント、共振電気回路、電気コンバータ、および電気システム
ATE406072T1 (de) Elektrodynamischer schwingspulenantrieb, insbesondere für einen lautsprecher, lautsprecher und angepasstes polstück
FR2849262B1 (fr) Actionneur electromagnetique de soupape a aimant permanent
JP2020088933A (ja) 発電装置
JP6167731B2 (ja) 振動発電デバイス
EP1617706A3 (de) Strahlungsarmer elektromagnetischer Hörer
BRPI0309070B8 (pt) acionador eletromagnético
PL430818A1 (pl) Elektromagnetyczne sterowalne źródło drgań mechanicznych oraz sposób generacji drgań mechanicznych
TW200505126A (en) Current limitter