KR950020328U - 압전재료를 이용한 하중센서 - Google Patents

압전재료를 이용한 하중센서

Info

Publication number
KR950020328U
KR950020328U KR2019930031251U KR930031251U KR950020328U KR 950020328 U KR950020328 U KR 950020328U KR 2019930031251 U KR2019930031251 U KR 2019930031251U KR 930031251 U KR930031251 U KR 930031251U KR 950020328 U KR950020328 U KR 950020328U
Authority
KR
South Korea
Prior art keywords
piezoelectric material
load sensor
load
sensor
piezoelectric
Prior art date
Application number
KR2019930031251U
Other languages
English (en)
Other versions
KR970004820Y1 (ko
Inventor
정희승
윤만순
김선욱
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 KR2019930031251U priority Critical patent/KR970004820Y1/ko
Publication of KR950020328U publication Critical patent/KR950020328U/ko
Application granted granted Critical
Publication of KR970004820Y1 publication Critical patent/KR970004820Y1/ko

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/13—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing having piezoelectric or piezoresistive properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
    • G01G23/36—Indicating the weight by electrical means, e.g. using photoelectric cells

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
KR2019930031251U 1993-12-30 1993-12-30 압전재료를 이용한 하중센서 KR970004820Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930031251U KR970004820Y1 (ko) 1993-12-30 1993-12-30 압전재료를 이용한 하중센서

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930031251U KR970004820Y1 (ko) 1993-12-30 1993-12-30 압전재료를 이용한 하중센서

Publications (2)

Publication Number Publication Date
KR950020328U true KR950020328U (ko) 1995-07-26
KR970004820Y1 KR970004820Y1 (ko) 1997-05-19

Family

ID=19374249

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930031251U KR970004820Y1 (ko) 1993-12-30 1993-12-30 압전재료를 이용한 하중센서

Country Status (1)

Country Link
KR (1) KR970004820Y1 (ko)

Also Published As

Publication number Publication date
KR970004820Y1 (ko) 1997-05-19

Similar Documents

Publication Publication Date Title
DE69310474D1 (de) Piezoelektrischer Sensor
DE69425258T2 (de) Flüssigkeit-transportierbares material
DE69423667T2 (de) Piezoelektrischer Vibrator und diesen verwendenden Beschleunigungssensor
DE69400923T2 (de) Schalldämmstoff
DK0643022T3 (da) Cementmateriale
FI930259A (fi) Polymert piezoelektriskt material
DE59408736D1 (de) Sensorarray
DE69401347T2 (de) Sensor
DE69412199D1 (de) Weggeber
DE59308671D1 (de) Fühler
DE69323602T2 (de) Piezoelektrische Messfühler
DE69404804T2 (de) Piezoelektrische Keramiken
DE69406169T2 (de) Mechanischer Sensor
DE59404182D1 (de) Piezoelektrisches Kristallelement
FI952960A0 (fi) Kosteusanturi
DE69209132D1 (de) Piezoelektrischer Messfühler
DE69315529D1 (de) Mechanischer Sensor
DE69412982T2 (de) Vibratordrehungsmessaufnehmer
KR950020328U (ko) 압전재료를 이용한 하중센서
DE69411108T2 (de) Vibratordrehungsmessaufnehmer
DK135493D0 (da) Foelerarrangement
DE69410313D1 (de) Weggeber
KR940025321U (ko) 정전기 감지센서구조
DE69325362T2 (de) Ultraschallsensor
KR940019698U (ko) 압전센서케이블

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20000428

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee