JPS53105282A - Electromagnetic type ultrasonic transmitter-receiver - Google Patents

Electromagnetic type ultrasonic transmitter-receiver

Info

Publication number
JPS53105282A
JPS53105282A JP1931777A JP1931777A JPS53105282A JP S53105282 A JPS53105282 A JP S53105282A JP 1931777 A JP1931777 A JP 1931777A JP 1931777 A JP1931777 A JP 1931777A JP S53105282 A JPS53105282 A JP S53105282A
Authority
JP
Japan
Prior art keywords
receiver
ultrasonic transmitter
type ultrasonic
electromagnetic type
electromagmets
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
JP1931777A
Other languages
Japanese (ja)
Other versions
JPS6133139B2 (en
Inventor
Kazuo Miyagawa
Yukito Sasaki
Shinichiro Kimura
Naoya Matsuda
Shuichi Sato
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 JP1931777A priority Critical patent/JPS53105282A/en
Publication of JPS53105282A publication Critical patent/JPS53105282A/en
Publication of JPS6133139B2 publication Critical patent/JPS6133139B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

PURPOSE: To improve the inspection sensitivity by ultrasonic waves of conductive materials by letting the magnetic poles of a pair of opposing electromagmets disposed mutually opposedly on both sides of a plate form object to be examined become of the same pole.
COPYRIGHT: (C)1978,JPO&Japio
JP1931777A 1977-02-25 1977-02-25 Electromagnetic type ultrasonic transmitter-receiver Granted JPS53105282A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1931777A JPS53105282A (en) 1977-02-25 1977-02-25 Electromagnetic type ultrasonic transmitter-receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1931777A JPS53105282A (en) 1977-02-25 1977-02-25 Electromagnetic type ultrasonic transmitter-receiver

Publications (2)

Publication Number Publication Date
JPS53105282A true JPS53105282A (en) 1978-09-13
JPS6133139B2 JPS6133139B2 (en) 1986-07-31

Family

ID=11996025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1931777A Granted JPS53105282A (en) 1977-02-25 1977-02-25 Electromagnetic type ultrasonic transmitter-receiver

Country Status (1)

Country Link
JP (1) JPS53105282A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57203949A (en) * 1981-06-10 1982-12-14 Sumitomo Metal Ind Ltd Electromagnetic ultrasonic flaw detector
JPS57203950A (en) * 1981-06-10 1982-12-14 Sumitomo Metal Ind Ltd Electromagnetic ultrasonic flaw detector

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017887A (en) * 1973-06-01 1975-02-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017887A (en) * 1973-06-01 1975-02-25

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57203949A (en) * 1981-06-10 1982-12-14 Sumitomo Metal Ind Ltd Electromagnetic ultrasonic flaw detector
JPS57203950A (en) * 1981-06-10 1982-12-14 Sumitomo Metal Ind Ltd Electromagnetic ultrasonic flaw detector
JPH0145577B2 (en) * 1981-06-10 1989-10-04 Sumitomo Kinzoku Kogyo Kk

Also Published As

Publication number Publication date
JPS6133139B2 (en) 1986-07-31

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