JPWO2021060520A1 - - Google Patents

Info

Publication number
JPWO2021060520A1
JPWO2021060520A1 JP2021548453A JP2021548453A JPWO2021060520A1 JP WO2021060520 A1 JPWO2021060520 A1 JP WO2021060520A1 JP 2021548453 A JP2021548453 A JP 2021548453A JP 2021548453 A JP2021548453 A JP 2021548453A JP WO2021060520 A1 JPWO2021060520 A1 JP WO2021060520A1
Authority
JP
Japan
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.)
Pending
Application number
JP2021548453A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPWO2021060520A1 publication Critical patent/JPWO2021060520A1/ja
Pending 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
    • H04R9/02—Details

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP2021548453A 2019-09-28 2020-09-25 Pending JPWO2021060520A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019178123 2019-09-28
PCT/JP2020/036413 WO2021060520A1 (en) 2019-09-28 2020-09-25 Electroacoustic converter

Publications (1)

Publication Number Publication Date
JPWO2021060520A1 true JPWO2021060520A1 (en) 2021-04-01

Family

ID=75164991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021548453A Pending JPWO2021060520A1 (en) 2019-09-28 2020-09-25

Country Status (2)

Country Link
JP (1) JPWO2021060520A1 (en)
WO (1) WO2021060520A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT378306B (en) * 1983-08-29 1985-07-25 Akg Akustische Kino Geraete USE OF A BUNDLED LASER BEAM FOR PRODUCING AN ACOUSTIC FRICTION RESISTOR FOR ELECTROACOUSTIC TRANSDUCERS
JP3217576U (en) * 2018-06-06 2018-08-16 暁明 劉 Dual magnetic circuit, double cavity, double braking wrapper

Also Published As

Publication number Publication date
WO2021060520A1 (en) 2021-04-01

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