JPS634400B2 - - Google Patents

Info

Publication number
JPS634400B2
JPS634400B2 JP10627679A JP10627679A JPS634400B2 JP S634400 B2 JPS634400 B2 JP S634400B2 JP 10627679 A JP10627679 A JP 10627679A JP 10627679 A JP10627679 A JP 10627679A JP S634400 B2 JPS634400 B2 JP S634400B2
Authority
JP
Japan
Prior art keywords
voice coil
pass filter
temperature rise
low
speaker
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.)
Expired
Application number
JP10627679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5630400A (en
Inventor
Takami Yasukui
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP10627679A priority Critical patent/JPS5630400A/ja
Publication of JPS5630400A publication Critical patent/JPS5630400A/ja
Publication of JPS634400B2 publication Critical patent/JPS634400B2/ja
Granted 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
    • H04R9/04—Construction, mounting, or centering of coil

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP10627679A 1979-08-21 1979-08-21 Measuring instrument for temperature rise of voice coil Granted JPS5630400A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10627679A JPS5630400A (en) 1979-08-21 1979-08-21 Measuring instrument for temperature rise of voice coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10627679A JPS5630400A (en) 1979-08-21 1979-08-21 Measuring instrument for temperature rise of voice coil

Publications (2)

Publication Number Publication Date
JPS5630400A JPS5630400A (en) 1981-03-26
JPS634400B2 true JPS634400B2 (enExample) 1988-01-28

Family

ID=14429548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10627679A Granted JPS5630400A (en) 1979-08-21 1979-08-21 Measuring instrument for temperature rise of voice coil

Country Status (1)

Country Link
JP (1) JPS5630400A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101369932B1 (ko) * 2012-12-18 2014-03-06 시그마엘텍(주) 스피커 보이스코일 온도측정장치
CN109218952B (zh) * 2018-08-08 2020-12-22 厦门傅里叶电子有限公司 基于相位变化测量的喇叭温度测试系统及方法

Also Published As

Publication number Publication date
JPS5630400A (en) 1981-03-26

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