JPS5713900A - Measuring instrument for speaker - Google Patents

Measuring instrument for speaker

Info

Publication number
JPS5713900A
JPS5713900A JP8730080A JP8730080A JPS5713900A JP S5713900 A JPS5713900 A JP S5713900A JP 8730080 A JP8730080 A JP 8730080A JP 8730080 A JP8730080 A JP 8730080A JP S5713900 A JPS5713900 A JP S5713900A
Authority
JP
Japan
Prior art keywords
integrator
output
coil
constitution
displacement
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.)
Granted
Application number
JP8730080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6336600B2 (enExample
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 true JPS5713900A (en) 1982-01-23
JPS6336600B2 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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05344596A (ja) * 1992-06-05 1993-12-24 Mitsubishi Electric Corp 音響装置
JP5837270B1 (ja) * 2012-11-19 2015-12-24 チンタオ ゴーアテック テクノロジー カンパニー リミテッドＱｉｎｇｄａｏ Ｇｏｅｒｔｅｋ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．， Ｌｔｄ． ヘッドセット振動子検査装置、システム及び方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05344596A (ja) * 1992-06-05 1993-12-24 Mitsubishi Electric Corp 音響装置
JP5837270B1 (ja) * 2012-11-19 2015-12-24 チンタオ ゴーアテック テクノロジー カンパニー リミテッドＱｉｎｇｄａｏ Ｇｏｅｒｔｅｋ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．， Ｌｔｄ． ヘッドセット振動子検査装置、システム及び方法

Also Published As

Publication number Publication date
JPS6336600B2 (enExample) 1988-07-20

Similar Documents

Publication Publication Date Title
GB1413792A (en) Methods and apparatus for measuring web tension
US4103532A (en) Device for measuring the damping effect of motor vehicle suspensions
HK59684A (en) Method and structure for flow measurement
CA1215244A (en) Two axis angular rate and specific force sensor utilizing vibrating accelerometers
SE8307226D0 (sv) Forfarande for att bestemma acceleration
GB1339576A (en) Vibration string force or weight measuring instruments
FR2308911A1 (fr) Instrument de mesure a corde vibrante tendue munie de deux masselottes formant noeuds de vibration, notamment pour dynamometres et extensometres
ATE115081T1 (de) Verfahren und gerät zur schwingungsverminderung eines rotors und der zugehörigen anlage über dem vollen verwendungsbereich.
DE3776911D1 (de) Vibrationskraftsensor.
FR2454610A1 (fr) Appareil de mesure de masses et de forces
GB900272A (en) Measure ment of dynamic properties of elastomers and like flexible materials
EP0318152A3 (en) Vibrating crystal type force sensing device
JPS5748632A (en) Dynamic characteristic measuring device
JPS5713900A (en) Measuring instrument for speaker
EP0390560A3 (en) Suppression of noise from seismic vibrators
GB2263773A (en) Vibratile sensing instrument
US4958519A (en) Velocimeter
DE3366481D1 (en) Measuring device
SE8404321L (sv) Apparat for att meta troghetsspecifik kraft och vinkelhastighet hos en rorlig kropp och accelerometeraggregat som er speciellt lempligt dertill
GB1123126A (en) Mass measurement system
GB916110A (en) Improvements in and relating to scales
ES8200767A1 (es) Un metodo de medir la rigidez,el coeficiente de amortigua- cion y la inercia de un sistema
FR2669426B1 (fr) Transducteur de force a poutre vibrante piezoelectrique pour capteur accelerometrique.
SU575256A1 (ru) Пусковое устройство железнодорожных весов дл взвешивани в движении
SU1728807A1 (ru) Компенсационный акселерометр