JPS5762698A - Speaker - Google Patents

Speaker

Info

Publication number
JPS5762698A
JPS5762698A JP13789880A JP13789880A JPS5762698A JP S5762698 A JPS5762698 A JP S5762698A JP 13789880 A JP13789880 A JP 13789880A JP 13789880 A JP13789880 A JP 13789880A JP S5762698 A JPS5762698 A JP S5762698A
Authority
JP
Japan
Prior art keywords
voice coil
heat
bobbin
fitted
magnetic circuit
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.)
Pending
Application number
JP13789880A
Other languages
English (en)
Inventor
Kiyofumi Inanaga
Ikuo Chatani
Fumiko Kawamura
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP13789880A priority Critical patent/JPS5762698A/ja
Publication of JPS5762698A publication Critical patent/JPS5762698A/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
    • H04R9/022—Cooling arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP13789880A 1980-10-02 1980-10-02 Speaker Pending JPS5762698A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13789880A JPS5762698A (en) 1980-10-02 1980-10-02 Speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13789880A JPS5762698A (en) 1980-10-02 1980-10-02 Speaker

Publications (1)

Publication Number Publication Date
JPS5762698A true JPS5762698A (en) 1982-04-15

Family

ID=15209249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13789880A Pending JPS5762698A (en) 1980-10-02 1980-10-02 Speaker

Country Status (1)

Country Link
JP (1) JPS5762698A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108616795A (zh) * 2018-05-10 2018-10-02 惠州超声音响有限公司 一种主动制冷的扬声器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212531B1 (ja) * 1964-03-02 1977-04-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212531B1 (ja) * 1964-03-02 1977-04-07

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108616795A (zh) * 2018-05-10 2018-10-02 惠州超声音响有限公司 一种主动制冷的扬声器
GB2574323A (en) * 2018-05-10 2019-12-04 Tymphany Acoustic Tech Huizhou Co Ltd Speaker capable of active cooling
GB2574323B (en) * 2018-05-10 2020-10-14 Tymphany Acoustic Tech Huizhou Co Ltd Speaker capable of active cooling
CN108616795B (zh) * 2018-05-10 2023-12-22 惠州迪芬尼声学科技股份有限公司 一种包括主动制冷的扬声器的音箱

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