KR910012254U - 압전소자를 이용한 다축형 진동감지기 - Google Patents

압전소자를 이용한 다축형 진동감지기

Info

Publication number
KR910012254U
KR910012254U KR2019890020284U KR890020284U KR910012254U KR 910012254 U KR910012254 U KR 910012254U KR 2019890020284 U KR2019890020284 U KR 2019890020284U KR 890020284 U KR890020284 U KR 890020284U KR 910012254 U KR910012254 U KR 910012254U
Authority
KR
South Korea
Prior art keywords
piezoelectric element
vibration sensor
axis vibration
axis
sensor
Prior art date
Application number
KR2019890020284U
Other languages
English (en)
Other versions
KR920004497Y1 (ko
Inventor
신병철
Original Assignee
포항종합제철 주식회사
재단법인 산업과학기술연구소
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 포항종합제철 주식회사, 재단법인 산업과학기술연구소 filed Critical 포항종합제철 주식회사
Priority to KR2019890020284U priority Critical patent/KR920004497Y1/ko
Publication of KR910012254U publication Critical patent/KR910012254U/ko
Application granted granted Critical
Publication of KR920004497Y1 publication Critical patent/KR920004497Y1/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)
KR2019890020284U 1989-12-28 1989-12-28 압전소자를 이용한 다축형 진동감지기 KR920004497Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890020284U KR920004497Y1 (ko) 1989-12-28 1989-12-28 압전소자를 이용한 다축형 진동감지기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890020284U KR920004497Y1 (ko) 1989-12-28 1989-12-28 압전소자를 이용한 다축형 진동감지기

Publications (2)

Publication Number Publication Date
KR910012254U true KR910012254U (ko) 1991-07-30
KR920004497Y1 KR920004497Y1 (ko) 1992-07-02

Family

ID=19294339

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890020284U KR920004497Y1 (ko) 1989-12-28 1989-12-28 압전소자를 이용한 다축형 진동감지기

Country Status (1)

Country Link
KR (1) KR920004497Y1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6539415B2 (ja) * 2015-12-04 2019-07-03 キストラー ホールディング アクチエンゲゼルシャフト 加速度測定装置及び加速度測定装置を製造するための方法
EP3384295B1 (de) * 2015-12-04 2019-06-19 Kistler Holding AG Beschleunigungs-messgeraet und verfahren zur herstellung eines solchen beschleunigungs-messgeraetes

Also Published As

Publication number Publication date
KR920004497Y1 (ko) 1992-07-02

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19970630

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee