TWI825558B - 光電感測器 - Google Patents

光電感測器 Download PDF

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Publication number
TWI825558B
TWI825558B TW111101549A TW111101549A TWI825558B TW I825558 B TWI825558 B TW I825558B TW 111101549 A TW111101549 A TW 111101549A TW 111101549 A TW111101549 A TW 111101549A TW I825558 B TWI825558 B TW I825558B
Authority
TW
Taiwan
Prior art keywords
signal
light
detection
unit
amount
Prior art date
Application number
TW111101549A
Other languages
English (en)
Chinese (zh)
Other versions
TW202234043A (zh
Inventor
今村真也
尾之江毅齊
柳瀨和哉
鈴木尚紀
內山聰
Original Assignee
日商松下知識產權經營股份有限公司
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 日商松下知識產權經營股份有限公司 filed Critical 日商松下知識產權經營股份有限公司
Publication of TW202234043A publication Critical patent/TW202234043A/zh
Application granted granted Critical
Publication of TWI825558B publication Critical patent/TWI825558B/zh

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/42Photometry, e.g. photographic exposure meter using electric radiation detectors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00Prospecting or detecting by optical means
    • G01V8/10Detecting, e.g. by using light barriers
    • G01V8/12Detecting, e.g. by using light barriers using one transmitter and one receiver

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
TW111101549A 2021-02-17 2022-01-13 光電感測器 TWI825558B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021023499A JP2022125739A (ja) 2021-02-17 2021-02-17 光電センサ
JP2021-023499 2021-02-17

Publications (2)

Publication Number Publication Date
TW202234043A TW202234043A (zh) 2022-09-01
TWI825558B true TWI825558B (zh) 2023-12-11

Family

ID=82930625

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111101549A TWI825558B (zh) 2021-02-17 2022-01-13 光電感測器

Country Status (4)

Country Link
JP (1) JP2022125739A (ja)
CN (1) CN221302518U (ja)
TW (1) TWI825558B (ja)
WO (1) WO2022176439A1 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101793552A (zh) * 2009-02-03 2010-08-04 罗姆股份有限公司 光传感器和使用了它的物体检测装置、盘装置
CN203870274U (zh) * 2014-02-23 2014-10-08 欧姆龙株式会社 光电传感器
JP2018189419A (ja) * 2017-04-28 2018-11-29 アズビル株式会社 光電センサ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2553806B2 (ja) * 1992-09-11 1996-11-13 サンクス株式会社 光電スイッチ
JPH0983333A (ja) * 1995-09-07 1997-03-28 Omron Corp 光電センサ
JP5632128B2 (ja) * 2008-03-31 2014-11-26 アズビル株式会社 センサ装置
JP5432783B2 (ja) * 2010-03-18 2014-03-05 ジックオプテックス株式会社 通信機能付き光電スイッチおよび光電スイッチシステム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101793552A (zh) * 2009-02-03 2010-08-04 罗姆股份有限公司 光传感器和使用了它的物体检测装置、盘装置
CN203870274U (zh) * 2014-02-23 2014-10-08 欧姆龙株式会社 光电传感器
JP2018189419A (ja) * 2017-04-28 2018-11-29 アズビル株式会社 光電センサ

Also Published As

Publication number Publication date
WO2022176439A1 (ja) 2022-08-25
CN221302518U (zh) 2024-07-09
JP2022125739A (ja) 2022-08-29
TW202234043A (zh) 2022-09-01

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