JP7711347B2 - スピーカ - Google Patents

スピーカ

Info

Publication number
JP7711347B2
JP7711347B2 JP2021563940A JP2021563940A JP7711347B2 JP 7711347 B2 JP7711347 B2 JP 7711347B2 JP 2021563940 A JP2021563940 A JP 2021563940A JP 2021563940 A JP2021563940 A JP 2021563940A JP 7711347 B2 JP7711347 B2 JP 7711347B2
Authority
JP
Japan
Prior art keywords
neck
diaphragm
voice coil
adhesive
coil bobbin
Prior art date
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.)
Active
Application number
JP2021563940A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021117663A1 (https=
Inventor
真 村上
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foster Electric Co Ltd
Original Assignee
Foster Electric Co Ltd
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 Foster Electric Co Ltd filed Critical Foster Electric Co Ltd
Publication of JPWO2021117663A1 publication Critical patent/JPWO2021117663A1/ja
Application granted granted Critical
Publication of JP7711347B2 publication Critical patent/JP7711347B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP2021563940A 2019-12-09 2020-12-07 スピーカ Active JP7711347B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019221860 2019-12-09
JP2019221860 2019-12-09
PCT/JP2020/045415 WO2021117663A1 (ja) 2019-12-09 2020-12-07 スピーカ

Publications (2)

Publication Number Publication Date
JPWO2021117663A1 JPWO2021117663A1 (https=) 2021-06-17
JP7711347B2 true JP7711347B2 (ja) 2025-07-23

Family

ID=76328977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021563940A Active JP7711347B2 (ja) 2019-12-09 2020-12-07 スピーカ

Country Status (2)

Country Link
JP (1) JP7711347B2 (https=)
WO (1) WO2021117663A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100666154B1 (ko) 2005-09-23 2007-01-09 에스텍 주식회사 스피커
JP2007110209A (ja) 2005-10-11 2007-04-26 Matsushita Electric Ind Co Ltd スピーカ
WO2009063567A1 (ja) 2007-11-16 2009-05-22 Pioneer Corporation スピーカ装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60116798U (ja) * 1984-01-17 1985-08-07 パイオニア株式会社 スピ−カ振動板駆動部結合構造
JPH0361799U (https=) * 1989-10-23 1991-06-17

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100666154B1 (ko) 2005-09-23 2007-01-09 에스텍 주식회사 스피커
JP2007110209A (ja) 2005-10-11 2007-04-26 Matsushita Electric Ind Co Ltd スピーカ
WO2009063567A1 (ja) 2007-11-16 2009-05-22 Pioneer Corporation スピーカ装置

Also Published As

Publication number Publication date
WO2021117663A1 (ja) 2021-06-17
JPWO2021117663A1 (https=) 2021-06-17

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