JPS6336600B2 - - Google Patents

Info

Publication number
JPS6336600B2
JPS6336600B2 JP8730080A JP8730080A JPS6336600B2 JP S6336600 B2 JPS6336600 B2 JP S6336600B2 JP 8730080 A JP8730080 A JP 8730080A JP 8730080 A JP8730080 A JP 8730080A JP S6336600 B2 JPS6336600 B2 JP S6336600B2
Authority
JP
Japan
Prior art keywords
speaker
output
integrator
voice coil
measuring device
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
JP8730080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5713900A (en
Inventor
Takafumi Ueno
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP8730080A priority Critical patent/JPS5713900A/ja
Publication of JPS5713900A publication Critical patent/JPS5713900A/ja
Publication of JPS6336600B2 publication Critical patent/JPS6336600B2/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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP8730080A 1980-06-26 1980-06-26 Measuring instrument for speaker Granted JPS5713900A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8730080A JPS5713900A (en) 1980-06-26 1980-06-26 Measuring instrument for speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8730080A JPS5713900A (en) 1980-06-26 1980-06-26 Measuring instrument for speaker

Publications (2)

Publication Number Publication Date
JPS5713900A JPS5713900A (en) 1982-01-23
JPS6336600B2 true JPS6336600B2 (enExample) 1988-07-20

Family

ID=13910969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8730080A Granted JPS5713900A (en) 1980-06-26 1980-06-26 Measuring instrument for speaker

Country Status (1)

Country Link
JP (1) JPS5713900A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2758532B2 (ja) * 1992-06-05 1998-05-28 三菱電機株式会社 音響装置
CN103024655B (zh) * 2012-11-19 2015-01-28 青岛歌尔声学科技有限公司 一种耳机振子检测装置、系统和方法

Also Published As

Publication number Publication date
JPS5713900A (en) 1982-01-23

Similar Documents

Publication Publication Date Title
JP3076889B2 (ja) 磁気力顕微鏡
JPS6336600B2 (enExample)
US4446541A (en) Rotational geophone
JP2009020057A (ja) 振動検出器
JP2705067B2 (ja) 磁化率分布測定装置
JP3250364B2 (ja) 電磁式の天びんまたは力測定器
JPH11142492A (ja) 磁気センサ
JPH0614112B2 (ja) 電流測定装置
JP2805881B2 (ja) 振動検出器
JPH05172598A (ja) 渦流量計
JPH09188496A (ja) ワイヤロープ損傷検出装置
SU896386A1 (ru) Датчик механических напр жений
JP3829997B2 (ja) 上下動サーボ型加速度計
SU728100A1 (ru) Устройство дл измерени магнитных параметров магнитного диска
SU808882A1 (ru) Магнитоупругий преобразовательМЕХАНичЕСКиХ уСилий
SU1138671A2 (ru) Преобразователь магнитной анизотропии
SU956972A1 (ru) Измерительный преобразователь механических параметров
JP3007219B2 (ja) 磁力式形状測定方法
JP2727671B2 (ja) タイヤ内組込み型磁歪センサ
SU558154A1 (ru) Электромагнитный измеритель расхода, скорости и толщины жидкой фазы расслоенных газожидкостных потоков
JP2710549B2 (ja) 間隙追従型磁気式測長装置
SU641287A1 (ru) Преобразователь дл измерени магнитной анизотропии ферромагнитных материалов
JP2514550B2 (ja) 非鉄金属材料の磁力式応力測定方法
HU216205B (hu) Készülék hengerrés méréséhez
SU648849A1 (ru) Низкочастотный виброметр