JPS51115850A - Dimension measuring method utilizing diffused light - Google Patents

Dimension measuring method utilizing diffused light

Info

Publication number
JPS51115850A
JPS51115850A JP4145675A JP4145675A JPS51115850A JP S51115850 A JPS51115850 A JP S51115850A JP 4145675 A JP4145675 A JP 4145675A JP 4145675 A JP4145675 A JP 4145675A JP S51115850 A JPS51115850 A JP S51115850A
Authority
JP
Japan
Prior art keywords
diffused light
measuring method
method utilizing
dimension measuring
utilizing diffused
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
JP4145675A
Other languages
Japanese (ja)
Other versions
JPS5544321B2 (en
Inventor
Masahiro Oota
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP4145675A priority Critical patent/JPS51115850A/en
Publication of JPS51115850A publication Critical patent/JPS51115850A/en
Publication of JPS5544321B2 publication Critical patent/JPS5544321B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)

Abstract

PURPOSE: A method of measuring dimensions making use of diffused light by which the thickness of synthetic resin film, sheet, etc. can be measured without contact, simply and at high accuracy.
COPYRIGHT: (C)1976,JPO&Japio
JP4145675A 1975-04-04 1975-04-04 Dimension measuring method utilizing diffused light Granted JPS51115850A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4145675A JPS51115850A (en) 1975-04-04 1975-04-04 Dimension measuring method utilizing diffused light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4145675A JPS51115850A (en) 1975-04-04 1975-04-04 Dimension measuring method utilizing diffused light

Publications (2)

Publication Number Publication Date
JPS51115850A true JPS51115850A (en) 1976-10-12
JPS5544321B2 JPS5544321B2 (en) 1980-11-12

Family

ID=12608863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4145675A Granted JPS51115850A (en) 1975-04-04 1975-04-04 Dimension measuring method utilizing diffused light

Country Status (1)

Country Link
JP (1) JPS51115850A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49123060A (en) * 1973-03-28 1974-11-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49123060A (en) * 1973-03-28 1974-11-25

Also Published As

Publication number Publication date
JPS5544321B2 (en) 1980-11-12

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