JPH0543963B2 - - Google Patents

Info

Publication number
JPH0543963B2
JPH0543963B2 JP29086787A JP29086787A JPH0543963B2 JP H0543963 B2 JPH0543963 B2 JP H0543963B2 JP 29086787 A JP29086787 A JP 29086787A JP 29086787 A JP29086787 A JP 29086787A JP H0543963 B2 JPH0543963 B2 JP H0543963B2
Authority
JP
Japan
Prior art keywords
light
measured
component
film thickness
refractive index
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 - Lifetime
Application number
JP29086787A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01131404A (ja
Inventor
Toshihiko Ide
Kosei Aikawa
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.)
Chino Corp
Original Assignee
Chino 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 Chino Corp filed Critical Chino Corp
Priority to JP62290867A priority Critical patent/JPH01131404A/ja
Publication of JPH01131404A publication Critical patent/JPH01131404A/ja
Publication of JPH0543963B2 publication Critical patent/JPH0543963B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
JP62290867A 1987-11-17 1987-11-17 膜厚測定装置 Granted JPH01131404A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62290867A JPH01131404A (ja) 1987-11-17 1987-11-17 膜厚測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62290867A JPH01131404A (ja) 1987-11-17 1987-11-17 膜厚測定装置

Publications (2)

Publication Number Publication Date
JPH01131404A JPH01131404A (ja) 1989-05-24
JPH0543963B2 true JPH0543963B2 (cs) 1993-07-05

Family

ID=17761524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62290867A Granted JPH01131404A (ja) 1987-11-17 1987-11-17 膜厚測定装置

Country Status (1)

Country Link
JP (1) JPH01131404A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117109457B (zh) * 2023-10-25 2023-12-26 山东潍森新材料科技股份有限公司 一种纤维素肠衣壁厚均匀性的检测装置

Also Published As

Publication number Publication date
JPH01131404A (ja) 1989-05-24

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