JPWO2022137865A1 - - Google Patents

Info

Publication number
JPWO2022137865A1
JPWO2022137865A1 JP2022571949A JP2022571949A JPWO2022137865A1 JP WO2022137865 A1 JPWO2022137865 A1 JP WO2022137865A1 JP 2022571949 A JP2022571949 A JP 2022571949A JP 2022571949 A JP2022571949 A JP 2022571949A JP WO2022137865 A1 JPWO2022137865 A1 JP WO2022137865A1
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
JP2022571949A
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 JPWO2022137865A1 publication Critical patent/JPWO2022137865A1/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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • 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
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/14—Non-planar diaphragms or cones corrugated, pleated or ribbed
    • 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
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP2022571949A 2020-12-25 2021-11-11 Pending JPWO2022137865A1 (en])

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020217013 2020-12-25
PCT/JP2021/041495 WO2022137865A1 (ja) 2020-12-25 2021-11-11 ダイナミック型スピーカーユニット

Publications (1)

Publication Number Publication Date
JPWO2022137865A1 true JPWO2022137865A1 (en]) 2022-06-30

Family

ID=82157532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022571949A Pending JPWO2022137865A1 (en]) 2020-12-25 2021-11-11

Country Status (2)

Country Link
JP (1) JPWO2022137865A1 (en])
WO (1) WO2022137865A1 (en])

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6140097U (ja) * 1984-08-17 1986-03-13 株式会社東芝 角型コ−ンスピ−カ装置
JPS63278492A (ja) * 1987-05-08 1988-11-16 Matsushita Electric Ind Co Ltd 矩形スピ−カ用コ−ン
JPH0210696U (en]) * 1988-07-04 1990-01-23
WO2019021669A1 (ja) * 2017-07-27 2019-01-31 ソニー株式会社 振動板のエッジ及びスピーカーユニット

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6140097U (ja) * 1984-08-17 1986-03-13 株式会社東芝 角型コ−ンスピ−カ装置
JPS63278492A (ja) * 1987-05-08 1988-11-16 Matsushita Electric Ind Co Ltd 矩形スピ−カ用コ−ン
JPH0210696U (en]) * 1988-07-04 1990-01-23
WO2019021669A1 (ja) * 2017-07-27 2019-01-31 ソニー株式会社 振動板のエッジ及びスピーカーユニット

Also Published As

Publication number Publication date
WO2022137865A1 (ja) 2022-06-30

Similar Documents

Publication Publication Date Title
BR112023005462A2 (en])
BR112021014123A2 (en])
BR112023009656A2 (en])
BR112022009896A2 (en])
BR112023008622A2 (en])
BR112022024743A2 (en])
BR112022026905A2 (en])
BR112023011738A2 (en])
BR112023004146A2 (en])
BR112023006729A2 (en])
BR102021018859A2 (en])
BR102021015500A2 (en])
BR112021017747A2 (en])
BR102021007058A2 (en])
BR112023016292A2 (en])
BR112023011610A2 (en])
BR112023011539A2 (en])
BR112023008976A2 (en])
JPWO2022137865A1 (en])
BR102021020147A2 (en])
BR102021018926A2 (en])
BR102021018167A2 (en])
BR102021017576A2 (en])
BR102021016837A2 (en])
BR102021016551A2 (en])

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240925

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250610

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250805