JPS5740604A - Thickness measuring apparatus with radiation - Google Patents

Thickness measuring apparatus with radiation

Info

Publication number
JPS5740604A
JPS5740604A JP55116550A JP11655080A JPS5740604A JP S5740604 A JPS5740604 A JP S5740604A JP 55116550 A JP55116550 A JP 55116550A JP 11655080 A JP11655080 A JP 11655080A JP S5740604 A JPS5740604 A JP S5740604A
Authority
JP
Japan
Prior art keywords
absorption characteristic
thickness
characteristic curve
correction
reference plate
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
JP55116550A
Other languages
English (en)
Other versions
JPS6327643B2 (ja
Inventor
Tatsuo Tsujii
Takaaki Okino
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP55116550A priority Critical patent/JPS5740604A/ja
Publication of JPS5740604A publication Critical patent/JPS5740604A/ja
Publication of JPS6327643B2 publication Critical patent/JPS6327643B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP55116550A 1980-08-25 1980-08-25 Thickness measuring apparatus with radiation Granted JPS5740604A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55116550A JPS5740604A (en) 1980-08-25 1980-08-25 Thickness measuring apparatus with radiation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55116550A JPS5740604A (en) 1980-08-25 1980-08-25 Thickness measuring apparatus with radiation

Publications (2)

Publication Number Publication Date
JPS5740604A true JPS5740604A (en) 1982-03-06
JPS6327643B2 JPS6327643B2 (ja) 1988-06-03

Family

ID=14689885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55116550A Granted JPS5740604A (en) 1980-08-25 1980-08-25 Thickness measuring apparatus with radiation

Country Status (1)

Country Link
JP (1) JPS5740604A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100804396B1 (ko) 2006-11-09 2008-02-15 주식회사 포스코 강판의 초정밀 두께측정장치 및 방법
WO2014037984A1 (ja) * 2012-09-10 2014-03-13 株式会社 東芝 Ｘ線厚さ計

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4613613B2 (ja) * 2004-12-28 2011-01-19 横河電機株式会社 物理量測定方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53124468A (en) * 1977-02-03 1978-10-30 Sangamo Weston Nonncontact thickness meter and calibration method thereof
JPS54116263A (en) * 1978-03-01 1979-09-10 Toshiba Corp Radiation thickness measuring method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53124468A (en) * 1977-02-03 1978-10-30 Sangamo Weston Nonncontact thickness meter and calibration method thereof
JPS54116263A (en) * 1978-03-01 1979-09-10 Toshiba Corp Radiation thickness measuring method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100804396B1 (ko) 2006-11-09 2008-02-15 주식회사 포스코 강판의 초정밀 두께측정장치 및 방법
WO2014037984A1 (ja) * 2012-09-10 2014-03-13 株式会社 東芝 Ｘ線厚さ計
JP2014052342A (ja) * 2012-09-10 2014-03-20 Toshiba Corp Ｘ線厚さ計

Also Published As

Publication number Publication date
JPS6327643B2 (ja) 1988-06-03

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