NO20005541D0 - Vibrasjonsaktuator med en magnetisk krets som er elastisk understøttet av en spiraldemper med økt elastisitet - Google Patents

Vibrasjonsaktuator med en magnetisk krets som er elastisk understøttet av en spiraldemper med økt elastisitet

Info

Publication number
NO20005541D0
NO20005541D0 NO20005541A NO20005541A NO20005541D0 NO 20005541 D0 NO20005541 D0 NO 20005541D0 NO 20005541 A NO20005541 A NO 20005541A NO 20005541 A NO20005541 A NO 20005541A NO 20005541 D0 NO20005541 D0 NO 20005541D0
Authority
NO
Norway
Prior art keywords
magnetic circuit
elastically supported
vibration actuator
increased elasticity
coil damper
Prior art date
Application number
NO20005541A
Other languages
English (en)
Other versions
NO20005541L (no
Inventor
Toru Kumagai
Original Assignee
Tokin Corp
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 Tokin Corp filed Critical Tokin Corp
Publication of NO20005541D0 publication Critical patent/NO20005541D0/no
Publication of NO20005541L publication Critical patent/NO20005541L/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H04R2400/07—Suspension between moving magnetic core and housing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
NO20005541A 1999-03-03 2000-11-02 Vibrasjonsaktuator med en magnetisk krets som er elastisk understöttet av en spiraldemper med ökt elastisitet NO20005541L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5563499 1999-03-03
PCT/JP2000/001287 WO2000052961A1 (en) 1999-03-03 2000-03-03 Vibration actuator having magnetic circuit elastically supported by a spiral damper with increased compliance

Publications (2)

Publication Number Publication Date
NO20005541D0 true NO20005541D0 (no) 2000-11-02
NO20005541L NO20005541L (no) 2000-11-27

Family

ID=13004237

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20005541A NO20005541L (no) 1999-03-03 2000-11-02 Vibrasjonsaktuator med en magnetisk krets som er elastisk understöttet av en spiraldemper med ökt elastisitet

Country Status (10)

Country Link
US (1) US6377145B1 (no)
EP (1) EP1066736B1 (no)
KR (1) KR100446156B1 (no)
CN (1) CN1294832A (no)
CA (1) CA2330005A1 (no)
DE (1) DE60003118T2 (no)
MY (1) MY140966A (no)
NO (1) NO20005541L (no)
TW (1) TW457828B (no)
WO (1) WO2000052961A1 (no)

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Also Published As

Publication number Publication date
DE60003118D1 (de) 2003-07-10
US6377145B1 (en) 2002-04-23
WO2000052961A1 (en) 2000-09-08
KR20010043227A (ko) 2001-05-25
MY140966A (en) 2010-02-12
EP1066736B1 (en) 2003-06-04
DE60003118T2 (de) 2004-04-08
CN1294832A (zh) 2001-05-09
CA2330005A1 (en) 2000-09-08
KR100446156B1 (ko) 2004-08-30
EP1066736A1 (en) 2001-01-10
TW457828B (en) 2001-10-01
NO20005541L (no) 2000-11-27

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