JPH045136B2 - - Google Patents

Info

Publication number
JPH045136B2
JPH045136B2 JP2681384A JP2681384A JPH045136B2 JP H045136 B2 JPH045136 B2 JP H045136B2 JP 2681384 A JP2681384 A JP 2681384A JP 2681384 A JP2681384 A JP 2681384A JP H045136 B2 JPH045136 B2 JP H045136B2
Authority
JP
Japan
Prior art keywords
belt
detection
coil
output
conveyor
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
JP2681384A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60170761A (ja
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 filed Critical
Priority to JP2681384A priority Critical patent/JPS60170761A/ja
Publication of JPS60170761A publication Critical patent/JPS60170761A/ja
Publication of JPH045136B2 publication Critical patent/JPH045136B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9006—Details, e.g. in the structure or functioning of sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/20—Investigating the presence of flaws
    • G01N27/205—Investigating the presence of flaws in insulating materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Control Of Conveyors (AREA)
JP2681384A 1984-02-15 1984-02-15 ベルト縦裂け検出装置の機能試験装置 Granted JPS60170761A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2681384A JPS60170761A (ja) 1984-02-15 1984-02-15 ベルト縦裂け検出装置の機能試験装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2681384A JPS60170761A (ja) 1984-02-15 1984-02-15 ベルト縦裂け検出装置の機能試験装置

Publications (2)

Publication Number Publication Date
JPS60170761A JPS60170761A (ja) 1985-09-04
JPH045136B2 true JPH045136B2 (enrdf_load_stackoverflow) 1992-01-30

Family

ID=12203722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2681384A Granted JPS60170761A (ja) 1984-02-15 1984-02-15 ベルト縦裂け検出装置の機能試験装置

Country Status (1)

Country Link
JP (1) JPS60170761A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS60170761A (ja) 1985-09-04

Similar Documents

Publication Publication Date Title
EP3060510B1 (en) Method and device for checking the integrity of load bearing members of an elevator system
WO2000053517A1 (en) Conveyor belt fault detection apparatus and method
EP0253477B1 (en) Arrangement for the detection of high voltages
JPH045136B2 (enrdf_load_stackoverflow)
EP1749783A1 (en) Device for detecting failure in driving power supply for elevator, and method for detecting failure in driving power supply for elevator
US3771020A (en) Ground wire monitoring circuit
CN1192958C (zh) 输送带故障实时监测装置
US3628133A (en) Methods of and apparatus for detecting and locating opens in conductors including a signal generator movable with the conductors
CN109406325B (zh) 一种电雷管脚线耐磨性能测试方法
US4538771A (en) Apparatus for testing the integrity of an electrical coil as it is wound
CN109490752A (zh) 一种三相智能电能表电路板检测工装及其检测方法
JPS6071415A (ja) ベルト縦裂け検出装置
US3550108A (en) Shaft rotation failure system
JPH0648549A (ja) コンベヤベルトの縦裂き検出装置
JPS62285813A (ja) コンベヤ−ベルトの縦裂検出装置
US2735089A (en) Pushbutton-
JPS60165540A (ja) コンベヤベルトの縦裂検出装置
JPH03246472A (ja) モータ用巻線コイルの巻装異常検出装置
KR0168592B1 (ko) 리튬전지의 절연저항검사장치
KR0140929B1 (ko) 슬랫 컨베이어상에서 제품의 전기 특성 자동 검사 장치
JPH01184212A (ja) トピードカー内張耐火物の侵食寿命診断方法
JPH0316625B2 (enrdf_load_stackoverflow)
US5488308A (en) Apparatus and method for detecting breakage of a drive band in a packaging machine
CS215087B2 (en) Connection of the circuit for the control of the erosion machining by electric spark
KR0140932B1 (ko) 슬랫 컨베이어상의 제품 내전압 검사 장치