JPH0151124B2 - - Google Patents

Info

Publication number
JPH0151124B2
JPH0151124B2 JP58018679A JP1867983A JPH0151124B2 JP H0151124 B2 JPH0151124 B2 JP H0151124B2 JP 58018679 A JP58018679 A JP 58018679A JP 1867983 A JP1867983 A JP 1867983A JP H0151124 B2 JPH0151124 B2 JP H0151124B2
Authority
JP
Japan
Prior art keywords
optical system
light
optical
surface roughness
detection device
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
Application number
JP58018679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59143908A (ja
Inventor
Narikata Oota
Hironari Fukatsu
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 JP1867983A priority Critical patent/JPS59143908A/ja
Publication of JPS59143908A publication Critical patent/JPS59143908A/ja
Publication of JPH0151124B2 publication Critical patent/JPH0151124B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP1867983A 1983-02-07 1983-02-07 表面粗さ検出装置 Granted JPS59143908A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1867983A JPS59143908A (ja) 1983-02-07 1983-02-07 表面粗さ検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1867983A JPS59143908A (ja) 1983-02-07 1983-02-07 表面粗さ検出装置

Publications (2)

Publication Number Publication Date
JPS59143908A JPS59143908A (ja) 1984-08-17
JPH0151124B2 true JPH0151124B2 (en]) 1989-11-01

Family

ID=11978291

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1867983A Granted JPS59143908A (ja) 1983-02-07 1983-02-07 表面粗さ検出装置

Country Status (1)

Country Link
JP (1) JPS59143908A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4892406A (en) * 1988-01-11 1990-01-09 United Technologies Corporation Method of and arrangement for measuring vibrations
JPH0660813B2 (ja) * 1990-01-16 1994-08-10 政則 栗田 表面粗さ測定装置および表面粗さ測定方法
CN104121872B (zh) * 2013-04-26 2018-04-13 通用电气公司 表面粗糙度测量装置
CN117420149B (zh) * 2023-10-11 2024-08-30 保利长大工程有限公司 一种用于钢板喷砂除锈检测的检测组件及其检测方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57163851A (en) * 1981-04-01 1982-10-08 Mitsutoyo Mfg Co Ltd Optical fiber

Also Published As

Publication number Publication date
JPS59143908A (ja) 1984-08-17

Similar Documents

Publication Publication Date Title
US5291271A (en) Measurement of transparent container wall thickness
US6781705B2 (en) Distance determination
EP0279347B1 (en) Optical axis displacement sensor
JPH0314124B2 (en])
JPS63120201A (ja) 光ファイバ移動量測定装置
JPH0726806B2 (ja) 距離測定装置
CN1057832C (zh) 非接触测量透明材料制成的被测物厚度的设备
JPH0151124B2 (en])
US4771181A (en) Method for detecting dripping droplet with refracted and reflected light
JPH0153722B2 (en])
CN220040766U (zh) 测距装置及清洁机器人
US20230367009A1 (en) Distance measurement using field of view
JPH02114146A (ja) 構造部品や試験片における亀裂長さやひずみを測定する方法とその装置
JPH06307816A (ja) 非接触板幅測定装置
JPH01292203A (ja) 長さ測定装置
JP2532922B2 (ja) 物体形状の測定法
JPH0348530B2 (en])
JPS6262208A (ja) 距離測定装置および距離測定方法
JPS6358134A (ja) 管内面形状測定装置
JPS61218979A (ja) 距離限定型光センサ
JP2002062114A (ja) 管体測定方法
JPS5892936A (ja) 欠陥検査装置
SU769323A1 (ru) Устройство дл определени класса шероховатости полированных металлических поверхностей издели
JPH0727536A (ja) 形状測定方法及び装置
JPH0121884B2 (en])