JPH0213972Y2 - - Google Patents

Info

Publication number
JPH0213972Y2
JPH0213972Y2 JP4385282U JP4385282U JPH0213972Y2 JP H0213972 Y2 JPH0213972 Y2 JP H0213972Y2 JP 4385282 U JP4385282 U JP 4385282U JP 4385282 U JP4385282 U JP 4385282U JP H0213972 Y2 JPH0213972 Y2 JP H0213972Y2
Authority
JP
Japan
Prior art keywords
flaw
scratch
sensor
output
detection output
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
JP4385282U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58145558U (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 JP4385282U priority Critical patent/JPS58145558U/ja
Publication of JPS58145558U publication Critical patent/JPS58145558U/ja
Application granted granted Critical
Publication of JPH0213972Y2 publication Critical patent/JPH0213972Y2/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
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP4385282U 1982-03-26 1982-03-26 探傷機 Granted JPS58145558U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4385282U JPS58145558U (ja) 1982-03-26 1982-03-26 探傷機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4385282U JPS58145558U (ja) 1982-03-26 1982-03-26 探傷機

Publications (2)

Publication Number Publication Date
JPS58145558U JPS58145558U (ja) 1983-09-30
JPH0213972Y2 true JPH0213972Y2 (enExample) 1990-04-17

Family

ID=30054923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4385282U Granted JPS58145558U (ja) 1982-03-26 1982-03-26 探傷機

Country Status (1)

Country Link
JP (1) JPS58145558U (enExample)

Also Published As

Publication number Publication date
JPS58145558U (ja) 1983-09-30

Similar Documents

Publication Publication Date Title
EP0037830A1 (en) SYSTEM FOR COUNTING OBJECTS AND PEOPLE.
JPH0649536B2 (ja) ２通送り検出装置
NL8803124A (nl) Inrichting voor het detecteren van de beweging van een onderdeel.
JPH0213972Y2 (enExample)
JPH0618547A (ja) 移動方向検出方法
JPS61198018A (ja) 位置検出装置
KR880013662A (ko) 로보트의 위치 검출방법
JP2712553B2 (ja) 自動改札機
JP2658263B2 (ja) イメージスキャナ
JP2510394Y2 (ja) 超音波探傷装置
JP2510393Y2 (ja) 超音波探傷装置
JP2510391Y2 (ja) 超音波探傷装置
JPS6285856A (ja) 貫通型探傷装置
JP2510392Y2 (ja) 超音波探傷装置
JP2785071B2 (ja) 磁気ディスクの突起検査方法
SU1520354A1 (ru) Устройство дл контрол дефектов поверхности
JP2582744B2 (ja) 選別装置駆動用回路
SU714264A1 (ru) Двухкоординатное устройство дл отметки дефектов
SU930101A1 (ru) Устройство к дефектоскопу дл блокировки краев издели
JPS6130636B2 (enExample)
JPS5885109A (ja) 光学式距離センサ
JPS6071947A (ja) 渦流探傷用プロ−ブ
JPS61219807A (ja) 傾き角検出装置
JPH04346025A (ja) エンコ−ダ出力パルスの欠相検知装置
JP2003329654A (ja) 線状部材の不良検出装置