JPH0426685B2 - - Google Patents

Info

Publication number
JPH0426685B2
JPH0426685B2 JP61275019A JP27501986A JPH0426685B2 JP H0426685 B2 JPH0426685 B2 JP H0426685B2 JP 61275019 A JP61275019 A JP 61275019A JP 27501986 A JP27501986 A JP 27501986A JP H0426685 B2 JPH0426685 B2 JP H0426685B2
Authority
JP
Japan
Prior art keywords
focus
light
signal
axis
edge
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
JP61275019A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63128213A (ja
Inventor
Sadamitsu Nishihara
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.)
Mitutoyo Corp
Original Assignee
Mitutoyo 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 Mitutoyo Corp filed Critical Mitutoyo Corp
Priority to JP27501986A priority Critical patent/JPS63128213A/ja
Publication of JPS63128213A publication Critical patent/JPS63128213A/ja
Publication of JPH0426685B2 publication Critical patent/JPH0426685B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
JP27501986A 1986-11-18 1986-11-18 光学測定機 Granted JPS63128213A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27501986A JPS63128213A (ja) 1986-11-18 1986-11-18 光学測定機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27501986A JPS63128213A (ja) 1986-11-18 1986-11-18 光学測定機

Publications (2)

Publication Number Publication Date
JPS63128213A JPS63128213A (ja) 1988-05-31
JPH0426685B2 true JPH0426685B2 (en]) 1992-05-08

Family

ID=17549742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27501986A Granted JPS63128213A (ja) 1986-11-18 1986-11-18 光学測定機

Country Status (1)

Country Link
JP (1) JPS63128213A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07119581B2 (ja) * 1988-07-16 1995-12-20 アンリツ株式会社 形状測定装置
EP0771406B1 (de) * 1994-04-05 1998-09-30 Vialog Visuelle Automations-Anlagen Gmbh Einrichtung und verfahren zum messen und berechnen geometrischer parameter eines körpers
JP2007231767A (ja) * 2006-02-28 2007-09-13 Honda Motor Co Ltd Ｏｈｃ式エンジンのカム軸潤滑装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58129304A (ja) * 1982-01-29 1983-08-02 Sumitomo Electric Ind Ltd 光学的計測方法及びそれに用いる計測装置
JPS6191516A (ja) * 1984-10-12 1986-05-09 Ya Man Ltd 焦点合わせ機構を有する非接触光学式変位測定装置

Also Published As

Publication number Publication date
JPS63128213A (ja) 1988-05-31

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