KR930003543Y1 - 스트레인(Strain)검출기 - Google Patents

스트레인(Strain)검출기 Download PDF

Info

Publication number
KR930003543Y1
KR930003543Y1 KR2019910002958U KR910002958U KR930003543Y1 KR 930003543 Y1 KR930003543 Y1 KR 930003543Y1 KR 2019910002958 U KR2019910002958 U KR 2019910002958U KR 910002958 U KR910002958 U KR 910002958U KR 930003543 Y1 KR930003543 Y1 KR 930003543Y1
Authority
KR
South Korea
Prior art keywords
magnetic
strain
layer
strain layer
magnetic strain
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 - Fee Related
Application number
KR2019910002958U
Other languages
English (en)
Korean (ko)
Other versions
KR910018708U (ko
Inventor
노부히로 미다니
Original Assignee
미쓰비시덴키가부시키가이샤
시키모리야
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 미쓰비시덴키가부시키가이샤, 시키모리야 filed Critical 미쓰비시덴키가부시키가이샤
Publication of KR910018708U publication Critical patent/KR910018708U/ko
Application granted granted Critical
Publication of KR930003543Y1 publication Critical patent/KR930003543Y1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02Rotary-transmission dynamometers
    • G01L3/04Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00Measuring force or stress, in general
    • G01L1/12Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
    • G01L1/127Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress by using inductive means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
KR2019910002958U 1990-04-18 1991-03-04 스트레인(Strain)검출기 Expired - Fee Related KR930003543Y1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2-41433 1990-04-18
JP1990041433U JPH041428U (enrdf_load_stackoverflow) 1990-04-18 1990-04-18

Publications (2)

Publication Number Publication Date
KR910018708U KR910018708U (ko) 1991-11-29
KR930003543Y1 true KR930003543Y1 (ko) 1993-06-19

Family

ID=12608237

Family Applications (2)

Application Number Title Priority Date Filing Date
KR2019910002958U Expired - Fee Related KR930003543Y1 (ko) 1990-04-18 1991-03-04 스트레인(Strain)검출기
KR2019910003684U Expired - Fee Related KR930003544Y1 (ko) 1990-04-18 1991-03-19 스트레인검출기

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR2019910003684U Expired - Fee Related KR930003544Y1 (ko) 1990-04-18 1991-03-19 스트레인검출기

Country Status (2)

Country Link
JP (1) JPH041428U (enrdf_load_stackoverflow)
KR (2) KR930003543Y1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
KR910018708U (ko) 1991-11-29
KR930003544Y1 (ko) 1993-06-19
KR910018709U (ko) 1991-11-29
JPH041428U (enrdf_load_stackoverflow) 1992-01-08

Similar Documents

Publication Publication Date Title
US8001849B2 (en) Self-compensating magnetoelastic torque sensor system
EP0419040B1 (en) Speed/position sensor based upon magnetoresistive effect
US5437197A (en) Magnetostrictive sensor structures
US8486755B2 (en) Magnetic field sensors and methods for fabricating the magnetic field sensors
US4884453A (en) Strain gauge
US4523482A (en) Lightweight torquemeter and torque-measuring method
US4986137A (en) Strain detector with magnetostrictive elements
US5022275A (en) Strain measuring device employing magnetostriction and having a magnetic shielding layer
KR100590211B1 (ko) 자기 임피던스 소자, 그를 이용한 센서 장치 및 그 제조방법
JPS5977326A (ja) 磁歪式トルクセンサ
US4955241A (en) Magnetoelastic force-measuring device
KR930003543Y1 (ko) 스트레인(Strain)검출기
US5083359A (en) Shielding of magnetoelastic torque transducers from low-frequency magnetic fields
Chu Zeroshift of piezoelectric accelerometers in pyroshock measurements
US6271660B1 (en) Permanent multi-pole position magnet
US11879729B2 (en) Measurement arrangement and sensor package
JP2005530173A (ja) 永久状態偏差を感知する方法及び装置
JPS61294322A (ja) トルク検出装置
JPH01244314A (ja) 回転ポジショナ
JPH0240555Y2 (enrdf_load_stackoverflow)
JPH05118932A (ja) 荷重センサ
RU2039994C1 (ru) Компенсационный акселерометр
JPH0224525A (ja) 歪検出器
Sill Development of a damped piezoresistive MEMS high shock sensor
JPH0210235A (ja) 歪検出器

Legal Events

Date Code Title Description
A201 Request for examination
R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

UA0108 Application for utility model registration

St.27 status event code: A-0-1-A10-A12-nap-UA0108

UA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-UA0201

UG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-UG1501

UG1604 Publication of application

St.27 status event code: A-2-2-Q10-Q13-nap-UG1604

E701 Decision to grant or registration of patent right
UE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-UE0701

REGI Registration of establishment
UR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-UR0701

UR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-UR1002

Fee payment year number: 1

UR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-UR1001

Fee payment year number: 4

UR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-UR1001

Fee payment year number: 5

FPAY Annual fee payment

Payment date: 19980605

Year of fee payment: 6

UR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-UR1001

Fee payment year number: 6

UN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-UN2301

St.27 status event code: A-5-5-R10-R11-asn-UN2301

UN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-UN2301

St.27 status event code: A-5-5-R10-R11-asn-UN2301

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

UN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-UN2301

St.27 status event code: A-5-5-R10-R11-asn-UN2301

LAPS Lapse due to unpaid annual fee
UC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-UC1903

Not in force date: 19990620

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

UC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-UC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 19990620

R17-X000 Change to representative recorded

St.27 status event code: A-5-5-R10-R17-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

UN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-UN2301

St.27 status event code: A-5-5-R10-R11-asn-UN2301

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000