JP2019066259A - 光学センサおよび光学センサにおける異常検出方法 - Google Patents

光学センサおよび光学センサにおける異常検出方法 Download PDF

Info

Publication number
JP2019066259A
JP2019066259A JP2017190521A JP2017190521A JP2019066259A JP 2019066259 A JP2019066259 A JP 2019066259A JP 2017190521 A JP2017190521 A JP 2017190521A JP 2017190521 A JP2017190521 A JP 2017190521A JP 2019066259 A JP2019066259 A JP 2019066259A
Authority
JP
Japan
Prior art keywords
light
optical fiber
source device
light source
abnormality
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.)
Pending
Application number
JP2017190521A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019066259A5 (https=
Inventor
典大 蓬郷
Norihiro Hogo
典大 蓬郷
智則 近藤
Tomonori Kondo
智則 近藤
慎也 古川
Shinya Furukawa
慎也 古川
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.)
Omron Corp
Original Assignee
Omron Corp
Omron Tateisi Electronics Co
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 Omron Corp, Omron Tateisi Electronics Co filed Critical Omron Corp
Priority to JP2017190521A priority Critical patent/JP2019066259A/ja
Priority to DE102018113586.6A priority patent/DE102018113586A1/de
Priority to CN201810594215.9A priority patent/CN109579705B/zh
Priority to US16/005,686 priority patent/US10514460B2/en
Publication of JP2019066259A publication Critical patent/JP2019066259A/ja
Publication of JP2019066259A5 publication Critical patent/JP2019066259A5/ja
Priority to JP2021213803A priority patent/JP2022031539A/ja
Priority to JP2022183196A priority patent/JP2023009227A/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/0006—Coupling light into the fibre
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
    • G01B2210/50—Using chromatic effects to achieve wavelength-dependent depth resolution
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
JP2017190521A 2017-09-29 2017-09-29 光学センサおよび光学センサにおける異常検出方法 Pending JP2019066259A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2017190521A JP2019066259A (ja) 2017-09-29 2017-09-29 光学センサおよび光学センサにおける異常検出方法
DE102018113586.6A DE102018113586A1 (de) 2017-09-29 2018-06-07 Optischer Sensor und Verfahren zur Erkennung von Anomalien für einen optischen Sensor
CN201810594215.9A CN109579705B (zh) 2017-09-29 2018-06-11 光学传感器以及光学传感器的异常检测方法
US16/005,686 US10514460B2 (en) 2017-09-29 2018-06-12 Optical sensor and abnormality detection method for optical sensor
JP2021213803A JP2022031539A (ja) 2017-09-29 2021-12-28 光学センサおよび光学センサにおける異常検出方法
JP2022183196A JP2023009227A (ja) 2017-09-29 2022-11-16 光学センサおよび光学センサにおける異常検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017190521A JP2019066259A (ja) 2017-09-29 2017-09-29 光学センサおよび光学センサにおける異常検出方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2021213803A Division JP2022031539A (ja) 2017-09-29 2021-12-28 光学センサおよび光学センサにおける異常検出方法

Publications (2)

Publication Number Publication Date
JP2019066259A true JP2019066259A (ja) 2019-04-25
JP2019066259A5 JP2019066259A5 (https=) 2020-05-21

Family

ID=65728191

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2017190521A Pending JP2019066259A (ja) 2017-09-29 2017-09-29 光学センサおよび光学センサにおける異常検出方法
JP2021213803A Pending JP2022031539A (ja) 2017-09-29 2021-12-28 光学センサおよび光学センサにおける異常検出方法
JP2022183196A Pending JP2023009227A (ja) 2017-09-29 2022-11-16 光学センサおよび光学センサにおける異常検出方法

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2021213803A Pending JP2022031539A (ja) 2017-09-29 2021-12-28 光学センサおよび光学センサにおける異常検出方法
JP2022183196A Pending JP2023009227A (ja) 2017-09-29 2022-11-16 光学センサおよび光学センサにおける異常検出方法

Country Status (4)

Country Link
US (1) US10514460B2 (https=)
JP (3) JP2019066259A (https=)
CN (1) CN109579705B (https=)
DE (1) DE102018113586A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10942257B2 (en) 2016-12-31 2021-03-09 Innovusion Ireland Limited 2D scanning high precision LiDAR using combination of rotating concave mirror and beam steering devices
JP6986235B2 (ja) * 2018-12-20 2021-12-22 オムロン株式会社 共焦点センサ
JP7645858B2 (ja) * 2020-02-20 2025-03-14 古河電気工業株式会社 光ファイバの接続状態判断システム及び光ファイバの接続状態判断方法
CN115876279B (zh) * 2021-09-28 2025-12-09 金宝电子工业股份有限公司 储存槽液面的侦测方法
CN120979546A (zh) * 2024-05-15 2025-11-18 华为技术有限公司 信号处理的方法、装置及系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017173159A (ja) * 2016-03-24 2017-09-28 オムロン株式会社 光学計測装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719341A (en) * 1986-10-01 1988-01-12 Mechanical Technology Incorporated Fiber optic displacement sensor with oscillating optical path length
US6486948B1 (en) * 1999-09-14 2002-11-26 Haishan Zeng Apparatus and methods relating to high speed Raman spectroscopy
US6704109B2 (en) * 2001-01-23 2004-03-09 Schlumberger Technology Corporation Downhole fluorescence detection apparatus
US7616986B2 (en) * 2001-05-07 2009-11-10 University Of Washington Optical fiber scanner for performing multimodal optical imaging
WO2004064627A1 (en) * 2003-01-21 2004-08-05 British Columbia Cancer Agency In vivo raman endoscopic probe and methods of use
US7477401B2 (en) * 2004-11-24 2009-01-13 Tamar Technology, Inc. Trench measurement system employing a chromatic confocal height sensor and a microscope
JP5001934B2 (ja) * 2005-04-15 2012-08-15 バイエル・ヘルスケア・エルエルシー 体内グルコースを測定する非侵襲的システム及び方法
US7876456B2 (en) * 2009-05-11 2011-01-25 Mitutoyo Corporation Intensity compensation for interchangeable chromatic point sensor components
MX2013002297A (es) * 2010-08-31 2013-04-24 Cabot Security Materials Inc Lector espectroscopico en linea y metodos.
CN103222134B (zh) * 2010-11-29 2015-08-19 古河电气工业株式会社 光纤激光装置以及光纤激光装置的异常检测方法
EP3029485B1 (en) * 2011-02-15 2019-12-11 Basf Se Detector for optically detecting at least one object
US8212997B1 (en) * 2011-02-23 2012-07-03 Mitutoyo Corporation Chromatic confocal point sensor optical pen with extended measuring range
JP5790178B2 (ja) * 2011-03-14 2015-10-07 オムロン株式会社 共焦点計測装置
CN104508462B (zh) * 2012-08-02 2018-04-24 奥林巴斯株式会社 使用共焦显微镜或多光子显微镜的光学系统的光分析装置、光分析方法以及光分析用计算机程序
JP6044315B2 (ja) * 2012-12-12 2016-12-14 オムロン株式会社 変位計測方法および変位計測装置
CN104426603A (zh) * 2013-08-30 2015-03-18 华为技术有限公司 光网络检测方法、装置、设备、系统及分光器
DE112015003040T5 (de) * 2014-06-27 2017-03-23 Keyence Corporation Fotoelektrisches Multi-Wellenlängen-Messgerät, konfokales Messgerät, Interferenz-Messgerät und Farbmessgerät
JP6520669B2 (ja) * 2015-12-03 2019-05-29 オムロン株式会社 光学計測装置
JP6615604B2 (ja) 2015-12-25 2019-12-04 株式会社キーエンス 共焦点変位計
DE112016005953T5 (de) * 2015-12-25 2018-10-04 Keyence Corporation Konfokaler verschiebungssensor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017173159A (ja) * 2016-03-24 2017-09-28 オムロン株式会社 光学計測装置

Also Published As

Publication number Publication date
CN109579705A (zh) 2019-04-05
JP2023009227A (ja) 2023-01-19
CN109579705B (zh) 2020-10-27
DE102018113586A1 (de) 2019-04-04
US20190101646A1 (en) 2019-04-04
US10514460B2 (en) 2019-12-24
JP2022031539A (ja) 2022-02-18

Similar Documents

Publication Publication Date Title
JP2023009227A (ja) 光学センサおよび光学センサにおける異常検出方法
JP6997277B2 (ja) 共焦点変位計
JP7567955B2 (ja) 光学計測装置
JP6493265B2 (ja) 光学計測装置
JP5124424B2 (ja) 光学式変位計
JP5060678B2 (ja) 光学式変位計
CN113532286B (zh) 共焦位移计
US8928874B2 (en) Method for identifying abnormal spectral profiles measured by a chromatic confocal range sensor
US10054434B2 (en) Surface roughness measurement device
US8040529B2 (en) Displacement sensor
JP6512673B2 (ja) 偏心測定装置及び偏心測定方法
US11175129B2 (en) Sample shape measuring method and sample shape measuring apparatus
JP5834979B2 (ja) 共焦点計測装置
KR101056960B1 (ko) 측정 위치 오차를 보상하는 각막 곡률 측정방법 및 이를 이용한 검안기
JP6766911B2 (ja) 光学計測装置
JP6769605B2 (ja) レンズメータ
TWI755690B (zh) 光學測量裝置、光學測量方法以及光學測量程式
JP7445201B2 (ja) 光学計測装置及び光学計測方法
US11194047B2 (en) Optical measurement device and optical measurement method
TWI723324B (zh) 光學測量裝置以及光學測量方法
JP7070614B2 (ja) 光学計測装置
JPH0275906A (ja) 結像型変位計

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180523

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200304

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200407

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20201216

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210126

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210323

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20210928

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211227

C60 Trial request (containing other claim documents, opposition documents)

Free format text: JAPANESE INTERMEDIATE CODE: C60

Effective date: 20211227

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20220111

C21 Notice of transfer of a case for reconsideration by examiners before appeal proceedings

Free format text: JAPANESE INTERMEDIATE CODE: C21

Effective date: 20220118

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20220325

C211 Notice of termination of reconsideration by examiners before appeal proceedings

Free format text: JAPANESE INTERMEDIATE CODE: C211

Effective date: 20220329

C22 Notice of designation (change) of administrative judge

Free format text: JAPANESE INTERMEDIATE CODE: C22

Effective date: 20220510

C22 Notice of designation (change) of administrative judge

Free format text: JAPANESE INTERMEDIATE CODE: C22

Effective date: 20220614

C22 Notice of designation (change) of administrative judge

Free format text: JAPANESE INTERMEDIATE CODE: C22

Effective date: 20220628

C23 Notice of termination of proceedings

Free format text: JAPANESE INTERMEDIATE CODE: C23

Effective date: 20220830

C03 Trial/appeal decision taken

Free format text: JAPANESE INTERMEDIATE CODE: C03

Effective date: 20221004

C30A Notification sent

Free format text: JAPANESE INTERMEDIATE CODE: C3012

Effective date: 20221004