KR910017181U - 압전소자를 이용한 다축형 진동감지기 - Google Patents

압전소자를 이용한 다축형 진동감지기

Info

Publication number
KR910017181U
KR910017181U KR2019900002580U KR900002580U KR910017181U KR 910017181 U KR910017181 U KR 910017181U KR 2019900002580 U KR2019900002580 U KR 2019900002580U KR 900002580 U KR900002580 U KR 900002580U KR 910017181 U KR910017181 U KR 910017181U
Authority
KR
South Korea
Prior art keywords
piezoelectric element
vibration sensor
axis vibration
axis
sensor
Prior art date
Application number
KR2019900002580U
Other languages
English (en)
Other versions
KR920006256Y1 (ko
Inventor
신병철
윤만순
임종인
Original Assignee
재단법인 산업과학기술연구소
포항종합제철 주식회사
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 재단법인 산업과학기술연구소, 포항종합제철 주식회사 filed Critical 재단법인 산업과학기술연구소
Priority to KR2019900002580U priority Critical patent/KR920006256Y1/ko
Publication of KR910017181U publication Critical patent/KR910017181U/ko
Application granted granted Critical
Publication of KR920006256Y1 publication Critical patent/KR920006256Y1/ko

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
    • G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
    • G01H11/08—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means using piezoelectric devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
KR2019900002580U 1990-03-06 1990-03-06 압전소자를 이용한 다축형 진동감지기 KR920006256Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900002580U KR920006256Y1 (ko) 1990-03-06 1990-03-06 압전소자를 이용한 다축형 진동감지기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900002580U KR920006256Y1 (ko) 1990-03-06 1990-03-06 압전소자를 이용한 다축형 진동감지기

Publications (2)

Publication Number Publication Date
KR910017181U true KR910017181U (ko) 1991-10-28
KR920006256Y1 KR920006256Y1 (ko) 1992-09-17

Family

ID=19296517

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900002580U KR920006256Y1 (ko) 1990-03-06 1990-03-06 압전소자를 이용한 다축형 진동감지기

Country Status (1)

Country Link
KR (1) KR920006256Y1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101458025B1 (ko) * 2013-08-29 2014-11-12 주식회사 풍산 정적 구조물의 동특성 계측장비 및 이에 사용되는 센서 모듈
CN110793618B (zh) * 2019-10-28 2021-10-26 浙江优特轴承有限公司 用高频单轴加速规检测主轴轴承三轴振动的方法

Also Published As

Publication number Publication date
KR920006256Y1 (ko) 1992-09-17

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Legal Events

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A201 Request for examination
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E701 Decision to grant or registration of patent right
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FPAY Annual fee payment

Payment date: 19970806

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee