JPS5520469A - Surface defect extraction signal processing unit of high- temperature tested material - Google Patents

Surface defect extraction signal processing unit of high- temperature tested material

Info

Publication number
JPS5520469A
JPS5520469A JP9378278A JP9378278A JPS5520469A JP S5520469 A JPS5520469 A JP S5520469A JP 9378278 A JP9378278 A JP 9378278A JP 9378278 A JP9378278 A JP 9378278A JP S5520469 A JPS5520469 A JP S5520469A
Authority
JP
Japan
Prior art keywords
signal
tested material
circuit
reference pattern
temperature tested
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
JP9378278A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6142820B2 (enrdf_load_stackoverflow
Inventor
Yoshiro Nishimoto
Nobuo Kimura
Yasuhide Nakai
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP9378278A priority Critical patent/JPS5520469A/ja
Publication of JPS5520469A publication Critical patent/JPS5520469A/ja
Publication of JPS6142820B2 publication Critical patent/JPS6142820B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP9378278A 1978-07-29 1978-07-29 Surface defect extraction signal processing unit of high- temperature tested material Granted JPS5520469A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9378278A JPS5520469A (en) 1978-07-29 1978-07-29 Surface defect extraction signal processing unit of high- temperature tested material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9378278A JPS5520469A (en) 1978-07-29 1978-07-29 Surface defect extraction signal processing unit of high- temperature tested material

Publications (2)

Publication Number Publication Date
JPS5520469A true JPS5520469A (en) 1980-02-13
JPS6142820B2 JPS6142820B2 (enrdf_load_stackoverflow) 1986-09-24

Family

ID=14091976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9378278A Granted JPS5520469A (en) 1978-07-29 1978-07-29 Surface defect extraction signal processing unit of high- temperature tested material

Country Status (1)

Country Link
JP (1) JPS5520469A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744839A (en) * 1980-08-30 1982-03-13 Kobe Steel Ltd Video display device for material to be checked
JPS59153473A (ja) * 1983-02-22 1984-09-01 Fuji Denshi Kogyo Kk 高周波誘導加熱用トランジスタ・インバ−タ
CN108344738A (zh) * 2018-01-22 2018-07-31 翰飞骏德（北京）医疗科技有限公司 用于羟磷灰石的成像方法及其装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744839A (en) * 1980-08-30 1982-03-13 Kobe Steel Ltd Video display device for material to be checked
JPS59153473A (ja) * 1983-02-22 1984-09-01 Fuji Denshi Kogyo Kk 高周波誘導加熱用トランジスタ・インバ−タ
CN108344738A (zh) * 2018-01-22 2018-07-31 翰飞骏德（北京）医疗科技有限公司 用于羟磷灰石的成像方法及其装置

Also Published As

Publication number Publication date
JPS6142820B2 (enrdf_load_stackoverflow) 1986-09-24

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