JPS5819492Y2 - 圧電型センサのテスタ - Google Patents

圧電型センサのテスタ

Info

Publication number
JPS5819492Y2
JPS5819492Y2 JP665079U JP665079U JPS5819492Y2 JP S5819492 Y2 JPS5819492 Y2 JP S5819492Y2 JP 665079 U JP665079 U JP 665079U JP 665079 U JP665079 U JP 665079U JP S5819492 Y2 JPS5819492 Y2 JP S5819492Y2
Authority
JP
Japan
Prior art keywords
voltage
piezoelectric sensor
comparator
oscillator
voltage component
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
JP665079U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55108977U (OSRAM
Inventor
万朶 野田
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.)
NSK Ltd
Original Assignee
NSK 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 NSK Ltd filed Critical NSK Ltd
Priority to JP665079U priority Critical patent/JPS5819492Y2/ja
Publication of JPS55108977U publication Critical patent/JPS55108977U/ja
Application granted granted Critical
Publication of JPS5819492Y2 publication Critical patent/JPS5819492Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP665079U 1979-01-24 1979-01-24 圧電型センサのテスタ Expired JPS5819492Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP665079U JPS5819492Y2 (ja) 1979-01-24 1979-01-24 圧電型センサのテスタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP665079U JPS5819492Y2 (ja) 1979-01-24 1979-01-24 圧電型センサのテスタ

Publications (2)

Publication Number Publication Date
JPS55108977U JPS55108977U (OSRAM) 1980-07-30
JPS5819492Y2 true JPS5819492Y2 (ja) 1983-04-21

Family

ID=28813643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP665079U Expired JPS5819492Y2 (ja) 1979-01-24 1979-01-24 圧電型センサのテスタ

Country Status (1)

Country Link
JP (1) JPS5819492Y2 (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60127472A (ja) * 1983-12-15 1985-07-08 Ulvac Corp 断線検出器を備えたピラニー真空計
JPS631932A (ja) * 1986-06-23 1988-01-06 Toshiba Corp 振動検出器の断線検出回路
JP6941546B2 (ja) * 2017-11-30 2021-09-29 花王株式会社 吸収性物品用センサーの検査方法
JP2021156796A (ja) * 2020-03-27 2021-10-07 帝人株式会社 変形及び断線検出装置並びに変形及び断線検出システム

Also Published As

Publication number Publication date
JPS55108977U (OSRAM) 1980-07-30

Similar Documents

Publication Publication Date Title
JP2004294437A (ja) 電子バッテリテスタ
JP5348428B2 (ja) 電動機のオフラインテストの方法および装置
JP2003028900A (ja) 非接触電圧測定方法およびその装置
JP2002323526A (ja) 絶縁抵抗劣化検出方法及びその装置
JPS5819492Y2 (ja) 圧電型センサのテスタ
CN218272637U (zh) 用于电池内阻测试仪的接触检查电路以及电池内阻测试仪
US5504422A (en) Polarity testing process and device for electrolytic capacitors
JPH01502391A (ja) ケーブルの故障検出装置
JP2009002857A (ja) 回路素子測定装置
CN115267341B (zh) 一种接地电阻测量装置和方法
JP3155310B2 (ja) コンタクトチェック機能付二端子回路素子測定装置および被測定対象のコンタクトチェック方法
JP3527665B2 (ja) コンデンサのインピーダンス測定装置
JPS61209361A (ja) 静電容量の測定方法
JPS60216695A (ja) スピ−カ試験装置
CN101281215B (zh) 主动式电流检测系统
JP2002148299A (ja) 地絡モニタ
JP2580064Y2 (ja) 四端子測定回路
CN105116272A (zh) 一种检测电能表二次回路接线故障的装置及方法
JPH04359126A (ja) 磁歪式トルクセンサの検査装置
JPH09257848A (ja) 電路の保守点検装置
JPH0222707Y2 (OSRAM)
CN120652164A (zh) 电容器的绝缘电阻检测系统
JP2002340612A (ja) 差動トランスの故障検出方法及び装置
JPH032576A (ja) 接触子の接触不良判定方法
SU1520370A1 (ru) Способ проверки пьезоэлектрических датчиков