JPS531078A - Coil for generating and detecting electromagnetic ultrasonic wave - Google Patents

Coil for generating and detecting electromagnetic ultrasonic wave

Info

Publication number
JPS531078A
JPS531078A JP7510976A JP7510976A JPS531078A JP S531078 A JPS531078 A JP S531078A JP 7510976 A JP7510976 A JP 7510976A JP 7510976 A JP7510976 A JP 7510976A JP S531078 A JPS531078 A JP S531078A
Authority
JP
Japan
Prior art keywords
coil
generating
ultrasonic wave
electromagnetic ultrasonic
detecting electromagnetic
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.)
Granted
Application number
JP7510976A
Other languages
English (en)
Japanese (ja)
Other versions
JPS564868B2 (en:Method
Inventor
Hisao Suzuki
Katsuhiro Kawashima
Shoji Murota
Yukio Nakamori
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP7510976A priority Critical patent/JPS531078A/ja
Publication of JPS531078A publication Critical patent/JPS531078A/ja
Publication of JPS564868B2 publication Critical patent/JPS564868B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP7510976A 1976-06-25 1976-06-25 Coil for generating and detecting electromagnetic ultrasonic wave Granted JPS531078A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7510976A JPS531078A (en) 1976-06-25 1976-06-25 Coil for generating and detecting electromagnetic ultrasonic wave

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7510976A JPS531078A (en) 1976-06-25 1976-06-25 Coil for generating and detecting electromagnetic ultrasonic wave

Publications (2)

Publication Number Publication Date
JPS531078A true JPS531078A (en) 1978-01-07
JPS564868B2 JPS564868B2 (en:Method) 1981-02-02

Family

ID=13566666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7510976A Granted JPS531078A (en) 1976-06-25 1976-06-25 Coil for generating and detecting electromagnetic ultrasonic wave

Country Status (1)

Country Link
JP (1) JPS531078A (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0781994A2 (en) 1995-12-13 1997-07-02 Ebara Corporation Electromagnetic acoustic transducer and emar system
JP2008146819A (ja) * 2006-12-07 2008-06-26 Harman Becker Automotive Systems Gmbh 印刷された交互配置のチルト巻き線およびフォーカス巻き線を有する光ピックアップのための印刷回路基板

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0781994A2 (en) 1995-12-13 1997-07-02 Ebara Corporation Electromagnetic acoustic transducer and emar system
JP2008146819A (ja) * 2006-12-07 2008-06-26 Harman Becker Automotive Systems Gmbh 印刷された交互配置のチルト巻き線およびフォーカス巻き線を有する光ピックアップのための印刷回路基板

Also Published As

Publication number Publication date
JPS564868B2 (en:Method) 1981-02-02

Similar Documents

Publication Publication Date Title
JPS52119213A (en) Magnetic head and its production
JPS5443427A (en) Magnetic bubble device
JPS531078A (en) Coil for generating and detecting electromagnetic ultrasonic wave
JPS531077A (en) Coil for generating and detecting electromagnetic ultrasonic wave
JPS52139435A (en) Fixing device
JPS5237413A (en) Magnetic recorder
JPS532045A (en) Coordinates read method and its device
JPS5363871A (en) Production of semiconductor device
JPS5233756A (en) Device for measuring the thickness of plate and the like
JPS5357737A (en) Magnetic control circuit
JPS5397864A (en) Tablet for coordinate reading apparatus
JPS52119875A (en) Formation of isolation area
JPS5324202A (en) Magnetic electric wave absorber
JPS5378822A (en) Multi-coil and -channel type thin film magnetic head
JPS549651A (en) Differential transformer type sensor
JPS52108800A (en) Induction device
JPS5325851A (en) Energy sensing meh tod of inductive thunder
JPS5375609A (en) Mobile-body detecting apparatus
JPS5236014A (en) Magnetic head core projecting device
JPS51134826A (en) Core fastening device for inductive electric instrument
JPS5342882A (en) Method and apparatus for detecting crack pattern of processed metallic body by electromagnetic ultrasonic wave
JPS5376398A (en) Cylindrical magnetic-domain element
JPS53108773A (en) Production of semiconductor device
JPS52113280A (en) Heat resisting coil parts material of measuring instrument by superson ic wave for defect insection of steel material
JPS5477036A (en) Magnetic bubble generator