JP7666752B2 - 光学センサ - Google Patents

光学センサ Download PDF

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Publication number
JP7666752B2
JP7666752B2 JP2024545542A JP2024545542A JP7666752B2 JP 7666752 B2 JP7666752 B2 JP 7666752B2 JP 2024545542 A JP2024545542 A JP 2024545542A JP 2024545542 A JP2024545542 A JP 2024545542A JP 7666752 B2 JP7666752 B2 JP 7666752B2
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JP
Japan
Prior art keywords
light
receiving element
reflector
emitting elements
emitting element
Prior art date
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Active
Application number
JP2024545542A
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English (en)
Japanese (ja)
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JPWO2024053381A5 (https=
JPWO2024053381A1 (https=
Inventor
博 渡邊
浩一 井上
貴敏 加藤
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of JPWO2024053381A1 publication Critical patent/JPWO2024053381A1/ja
Publication of JPWO2024053381A5 publication Critical patent/JPWO2024053381A5/ja
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Publication of JP7666752B2 publication Critical patent/JP7666752B2/ja
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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481Constructional features, e.g. arrangements of optical elements
    • G01S7/4814Constructional features, e.g. arrangements of optical elements of transmitters alone
    • G01S7/4815Constructional features, e.g. arrangements of optical elements of transmitters alone using multiple transmitters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00Measuring force or stress, in general
    • G01L1/24Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/10Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
    • G01L5/105Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means using electro-optical means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/16Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force
    • G01L5/166Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force using photoelectric means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S17/00Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06Systems determining position data of a target
    • G01S17/46Indirect determination of position data
    • G01S17/48Active triangulation systems, i.e. using the transmission and reflection of electromagnetic waves other than radio waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/4808Evaluating distance, position or velocity data
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481Constructional features, e.g. arrangements of optical elements
    • G01S7/4811Constructional features, e.g. arrangements of optical elements common to transmitter and receiver

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP2024545542A 2022-09-07 2023-08-21 光学センサ Active JP7666752B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022142087 2022-09-07
JP2022142087 2022-09-07
PCT/JP2023/030017 WO2024053381A1 (ja) 2022-09-07 2023-08-21 光学センサ

Publications (3)

Publication Number Publication Date
JPWO2024053381A1 JPWO2024053381A1 (https=) 2024-03-14
JPWO2024053381A5 JPWO2024053381A5 (https=) 2024-10-18
JP7666752B2 true JP7666752B2 (ja) 2025-04-22

Family

ID=90191019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024545542A Active JP7666752B2 (ja) 2022-09-07 2023-08-21 光学センサ

Country Status (4)

Country Link
US (1) US20250146894A1 (https=)
JP (1) JP7666752B2 (https=)
DE (1) DE112023002956T5 (https=)
WO (1) WO2024053381A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001169394A (ja) 1999-12-03 2001-06-22 Kenwood Corp 光マイクロフォン素子及び光マイクロフォン装置
JP2001296310A (ja) 2000-04-18 2001-10-26 Koji Ono 光センサおよびその製造方法
US20100155579A1 (en) 2006-11-02 2010-06-24 Massachusetts Institute Of Technology Compliant tactile sensor
US20140326882A1 (en) 2011-11-17 2014-11-06 Optoforce Müszaki Fejlesztö És Innovációs Kft Electrically Insulated Screen and Method of Erecting an Electrically Insulated Screen
WO2021033455A1 (ja) 2019-08-19 2021-02-25 株式会社村田製作所 力センサ、及びそれを含むセンサアレイ並びに把持装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001169394A (ja) 1999-12-03 2001-06-22 Kenwood Corp 光マイクロフォン素子及び光マイクロフォン装置
JP2001296310A (ja) 2000-04-18 2001-10-26 Koji Ono 光センサおよびその製造方法
US20100155579A1 (en) 2006-11-02 2010-06-24 Massachusetts Institute Of Technology Compliant tactile sensor
US20140326882A1 (en) 2011-11-17 2014-11-06 Optoforce Müszaki Fejlesztö És Innovációs Kft Electrically Insulated Screen and Method of Erecting an Electrically Insulated Screen
WO2021033455A1 (ja) 2019-08-19 2021-02-25 株式会社村田製作所 力センサ、及びそれを含むセンサアレイ並びに把持装置

Also Published As

Publication number Publication date
DE112023002956T5 (de) 2025-04-30
US20250146894A1 (en) 2025-05-08
WO2024053381A1 (ja) 2024-03-14
JPWO2024053381A1 (https=) 2024-03-14

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