JPS6255100B2 - - Google Patents

Info

Publication number
JPS6255100B2
JPS6255100B2 JP55179300A JP17930080A JPS6255100B2 JP S6255100 B2 JPS6255100 B2 JP S6255100B2 JP 55179300 A JP55179300 A JP 55179300A JP 17930080 A JP17930080 A JP 17930080A JP S6255100 B2 JPS6255100 B2 JP S6255100B2
Authority
JP
Japan
Prior art keywords
electrode
fixed part
rotating
part side
electrodes
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
JP55179300A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57103048A (en
Inventor
Koji Sekiguchi
Koichi Ozawa
Hiromitsu Watanabe
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.)
Tokyo Keiki Inc
Original Assignee
Tokyo Keiki Co Ltd
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 Tokyo Keiki Co Ltd filed Critical Tokyo Keiki Co Ltd
Priority to JP55179300A priority Critical patent/JPS57103048A/ja
Publication of JPS57103048A publication Critical patent/JPS57103048A/ja
Publication of JPS6255100B2 publication Critical patent/JPS6255100B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22Details, e.g. general constructional or apparatus details
    • G01N29/26Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/265Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material 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 Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP55179300A 1980-12-18 1980-12-18 Signal transmitter of probe revolution type flaw detector Granted JPS57103048A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55179300A JPS57103048A (en) 1980-12-18 1980-12-18 Signal transmitter of probe revolution type flaw detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55179300A JPS57103048A (en) 1980-12-18 1980-12-18 Signal transmitter of probe revolution type flaw detector

Publications (2)

Publication Number Publication Date
JPS57103048A JPS57103048A (en) 1982-06-26
JPS6255100B2 true JPS6255100B2 (en]) 1987-11-18

Family

ID=16063409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55179300A Granted JPS57103048A (en) 1980-12-18 1980-12-18 Signal transmitter of probe revolution type flaw detector

Country Status (1)

Country Link
JP (1) JPS57103048A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013124891A (ja) * 2011-12-14 2013-06-24 Mitsubishi Heavy Ind Ltd 超音波探傷検査装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62111548U (en]) * 1985-12-27 1987-07-16
JPH0646194B2 (ja) * 1986-01-16 1994-06-15 株式会社トキメック 超音波探傷装置の信号伝達機構
JPH0541U (ja) * 1991-06-20 1993-01-08 セイレイ工業株式会社 下扱き式脱穀機の刺さり粒除去装置
JP5392692B2 (ja) * 2007-04-02 2014-01-22 東洋鋼鈑株式会社 電池外装ケースの傷の検査装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013124891A (ja) * 2011-12-14 2013-06-24 Mitsubishi Heavy Ind Ltd 超音波探傷検査装置

Also Published As

Publication number Publication date
JPS57103048A (en) 1982-06-26

Similar Documents

Publication Publication Date Title
CA2711894C (en) Pipeline inspection apparatus and method using two different ultrasound wavemodes
EP0175441B1 (en) Ultrasonic wheel probe with acoustic barrier
US4089227A (en) Apparatus for measuring the radial dimensions of a cylindrical tube by ultrasonics
JP5649199B2 (ja) 回転型超音波探傷装置用回転トランス及びこれを用いた回転型超音波探傷装置
CN108181517B (zh) 一种用于检测高压电缆接头中空间电荷的装置及方法
CN109115867B (zh) 平面旋转涡流检测传感器及检测方法
JPS6255100B2 (en])
US4320661A (en) Electromagnetic acoustic transducer for tube inspection
US5594176A (en) Scan assembly and method for transferring power and data across a rotary interface
CN103278114A (zh) 一种超声波管壁测厚装置
CN110487912A (zh) 一种用于管内无损检测的自聚焦相控阵超声检测探头
JPS6333169Y2 (en])
JPS6310523Y2 (en])
Harrold et al. Ultrasonic sensing of partial discharges within microfarad value AC capacitors
US3714817A (en) Acoustical transducer with rotary pulse coupler
Zadeh et al. Partial discharge detection in high-voltage gas insulated switchgear using fiber optic based acoustic sensors
JPS6333170Y2 (en])
JPS6027963Y2 (ja) 探触子回転形超音波探傷装置
RU2787644C1 (ru) Ультразвуковой катящийся преобразователь для неразрушающего контроля
JP3287150B2 (ja) 円柱体探傷用表面波超音波探触子及び表面波超音波探傷装置並びに表面波超音波探傷方法
JP2533190B2 (ja) 中実碍子類の自動超音波探傷方法
CN214503795U (zh) 基于超声测量光纤传输的发电机定子局放故障定位装置
CN115144462A (zh) 一种含伴热线保温层下管道检测干扰抑制系统和方法
JPH0467627B2 (en])
KR830002286Y1 (ko) 와전류에 의해 금속판중의 결함을 검출하는 장치