JPS6228871B2 - - Google Patents

Info

Publication number
JPS6228871B2
JPS6228871B2 JP53090187A JP9018778A JPS6228871B2 JP S6228871 B2 JPS6228871 B2 JP S6228871B2 JP 53090187 A JP53090187 A JP 53090187A JP 9018778 A JP9018778 A JP 9018778A JP S6228871 B2 JPS6228871 B2 JP S6228871B2
Authority
JP
Japan
Prior art keywords
circuit
voltage
check
flaw detection
malfunction
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
JP53090187A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5517434A (en
Inventor
Akira Sakano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP9018778A priority Critical patent/JPS5517434A/ja
Publication of JPS5517434A publication Critical patent/JPS5517434A/ja
Publication of JPS6228871B2 publication Critical patent/JPS6228871B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP9018778A 1978-07-24 1978-07-24 Ultrasonic inspector having self-diagnostic function Granted JPS5517434A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9018778A JPS5517434A (en) 1978-07-24 1978-07-24 Ultrasonic inspector having self-diagnostic function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9018778A JPS5517434A (en) 1978-07-24 1978-07-24 Ultrasonic inspector having self-diagnostic function

Publications (2)

Publication Number Publication Date
JPS5517434A JPS5517434A (en) 1980-02-06
JPS6228871B2 true JPS6228871B2 (enrdf_load_stackoverflow) 1987-06-23

Family

ID=13991478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9018778A Granted JPS5517434A (en) 1978-07-24 1978-07-24 Ultrasonic inspector having self-diagnostic function

Country Status (1)

Country Link
JP (1) JPS5517434A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53109640A (en) * 1977-03-05 1978-09-25 Omron Tateisi Electronics Co Printer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51110998A (ja) * 1975-03-25 1976-09-30 Toyota Motor Co Ltd Hyojisochi
JPS5529816Y2 (enrdf_load_stackoverflow) * 1975-12-19 1980-07-16

Also Published As

Publication number Publication date
JPS5517434A (en) 1980-02-06

Similar Documents

Publication Publication Date Title
US4429576A (en) Ultrasonic inspection apparatus
KR101275097B1 (ko) 저항 용접 모니터링 장치 및 그 방법과 시스템
US4068524A (en) Ultrasonic inspection of articles
JP2613316B2 (ja) 定電位電解式ガスセンサの機能点検方法とその装置
WO2023202222A1 (zh) 一种双晶超声波探头及其探伤系统的灵敏度自动检测方法
US3955405A (en) Ultrasonic NDT system with flashing display alarm
JPS6228871B2 (enrdf_load_stackoverflow)
GB2105465A (en) Ultrasonic pulse-echo detection of defects
JPH0221531B2 (enrdf_load_stackoverflow)
GB2124379A (en) Improvements in or relating to ultrasonic testing
JPS5940268B2 (ja) アコ−スティック・エミッション信号検出感度検査方法及び装置
JPH02132368A (ja) 超音波探触子のカップリングチェック法
JP2811400B2 (ja) 環境監視システムの試験方法
JPS61228307A (ja) コ−テイング付被検査材の超音波厚さ測定装置
JPS5868663A (ja) 自動感度補償装置付超音波探傷装置
JPS6057947A (ja) 半導体測定装置
KR960019891A (ko) 전력선 반송 보호 계전 시스템에서의 고장 진단 방법 및 장치
JPS62245983A (ja) 放射線測定装置
SU1758541A1 (ru) Способ ультразвукового контрол изделий
JPS6327273Y2 (enrdf_load_stackoverflow)
JPH0136064B2 (enrdf_load_stackoverflow)
JPS62102151A (ja) ヘミングアドヒ−シブ充填状態検査装置
JPH0244019B2 (enrdf_load_stackoverflow)
JPH01274078A (ja) 制御基板などの検査装置
SU868776A1 (ru) Устройство дл контрол неисправностей объекта