JPS62144014A - 光電式位置検出装置 - Google Patents

光電式位置検出装置

Info

Publication number
JPS62144014A
JPS62144014A JP28460885A JP28460885A JPS62144014A JP S62144014 A JPS62144014 A JP S62144014A JP 28460885 A JP28460885 A JP 28460885A JP 28460885 A JP28460885 A JP 28460885A JP S62144014 A JPS62144014 A JP S62144014A
Authority
JP
Japan
Prior art keywords
light
light beam
detection device
position detection
photoelectric
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
JP28460885A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0226164B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Yuuji Yunaka
柚中　裕士
Yoshiharu Kuwabara
義治 桑原
Osamu Koizumi
小泉　統
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.)
Mitsutoyo Manufacturing Co Ltd
Original Assignee
Mitsutoyo Manufacturing 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 Mitsutoyo Manufacturing Co Ltd filed Critical Mitsutoyo Manufacturing Co Ltd
Priority to JP28460885A priority Critical patent/JPS62144014A/ja
Publication of JPS62144014A publication Critical patent/JPS62144014A/ja
Publication of JPH0226164B2 publication Critical patent/JPH0226164B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Automatic Focus Adjustment (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
JP28460885A 1985-12-18 1985-12-18 光電式位置検出装置 Granted JPS62144014A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28460885A JPS62144014A (ja) 1985-12-18 1985-12-18 光電式位置検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28460885A JPS62144014A (ja) 1985-12-18 1985-12-18 光電式位置検出装置

Publications (2)

Publication Number Publication Date
JPS62144014A true JPS62144014A (ja) 1987-06-27
JPH0226164B2 JPH0226164B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-06-07

Family

ID=17680657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28460885A Granted JPS62144014A (ja) 1985-12-18 1985-12-18 光電式位置検出装置

Country Status (1)

Country Link
JP (1) JPS62144014A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01259206A (ja) * 1988-04-08 1989-10-16 Mitsubishi Electric Corp 膜厚測定装置
JPH02299418A (ja) * 1989-05-12 1990-12-11 Sumitomo Electric Ind Ltd Ｏｆケーブル線路
JPH0360006U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1989-10-12 1991-06-13
JPH03196106A (ja) * 1989-12-26 1991-08-27 Olympus Optical Co Ltd カメラの焦点検出装置
JPH06347261A (ja) * 1993-06-07 1994-12-20 Olympus Optical Co Ltd 距離測定装置
JP2011141142A (ja) * 2010-01-05 2011-07-21 Sharp Corp 測距センサおよび電子機器
WO2017110837A1 (ja) * 2015-12-25 2017-06-29 株式会社キーエンス 共焦点変位計

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01259206A (ja) * 1988-04-08 1989-10-16 Mitsubishi Electric Corp 膜厚測定装置
JPH02299418A (ja) * 1989-05-12 1990-12-11 Sumitomo Electric Ind Ltd Ｏｆケーブル線路
JPH0360006U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1989-10-12 1991-06-13
JPH03196106A (ja) * 1989-12-26 1991-08-27 Olympus Optical Co Ltd カメラの焦点検出装置
JPH06347261A (ja) * 1993-06-07 1994-12-20 Olympus Optical Co Ltd 距離測定装置
JP2011141142A (ja) * 2010-01-05 2011-07-21 Sharp Corp 測距センサおよび電子機器
WO2017110837A1 (ja) * 2015-12-25 2017-06-29 株式会社キーエンス 共焦点変位計
JPWO2017110837A1 (ja) * 2015-12-25 2018-10-18 株式会社キーエンス 共焦点変位計
US10260859B2 (en) 2015-12-25 2019-04-16 Keyence Corporation Confocal displacement sensor
US10473455B2 (en) 2015-12-25 2019-11-12 Keyence Corporation Confocal displacement sensor

Also Published As

Publication number Publication date
JPH0226164B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-06-07

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