JPWO2023120375A1 - - Google Patents

Info

Publication number
JPWO2023120375A1
JPWO2023120375A1 JP2023569377A JP2023569377A JPWO2023120375A1 JP WO2023120375 A1 JPWO2023120375 A1 JP WO2023120375A1 JP 2023569377 A JP2023569377 A JP 2023569377A JP 2023569377 A JP2023569377 A JP 2023569377A JP WO2023120375 A1 JPWO2023120375 A1 JP WO2023120375A1
Authority
JP
Japan
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
JP2023569377A
Other languages
Japanese (ja)
Other versions
JPWO2023120375A5 (https=
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 filed Critical
Publication of JPWO2023120375A1 publication Critical patent/JPWO2023120375A1/ja
Publication of JPWO2023120375A5 publication Critical patent/JPWO2023120375A5/ja
Priority to JP2025037556A priority Critical patent/JP2025083459A/ja
Priority to JP2025048980A priority patent/JP2025085837A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4817—Constructional features, e.g. arrangements of optical elements relating to scanning
    • 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
    • G01S17/42—Simultaneous measurement of distance and other co-ordinates
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/483—Details of pulse systems
    • G01S7/484—Transmitters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Mechanical Optical Scanning Systems (AREA)
JP2023569377A 2021-12-21 2022-12-15 Pending JPWO2023120375A1 (https=)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2025037556A JP2025083459A (ja) 2021-12-21 2025-03-10 光学装置
JP2025048980A JP2025085837A (ja) 2021-12-21 2025-03-24 光学装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021206822 2021-12-21
PCT/JP2022/046230 WO2023120375A1 (ja) 2021-12-21 2022-12-15 光学装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025037556A Division JP2025083459A (ja) 2021-12-21 2025-03-10 光学装置

Publications (2)

Publication Number Publication Date
JPWO2023120375A1 true JPWO2023120375A1 (https=) 2023-06-29
JPWO2023120375A5 JPWO2023120375A5 (https=) 2024-05-23

Family

ID=86902502

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2023569377A Pending JPWO2023120375A1 (https=) 2021-12-21 2022-12-15
JP2025037556A Pending JP2025083459A (ja) 2021-12-21 2025-03-10 光学装置
JP2025048980A Pending JP2025085837A (ja) 2021-12-21 2025-03-24 光学装置

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2025037556A Pending JP2025083459A (ja) 2021-12-21 2025-03-10 光学装置
JP2025048980A Pending JP2025085837A (ja) 2021-12-21 2025-03-24 光学装置

Country Status (5)

Country Link
US (1) US20250060579A1 (https=)
EP (1) EP4455760A4 (https=)
JP (3) JPWO2023120375A1 (https=)
CN (1) CN118414567A (https=)
WO (1) WO2023120375A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019095353A (ja) * 2017-11-24 2019-06-20 パイオニア株式会社 測距装置
JP2019113457A (ja) * 2017-12-25 2019-07-11 パイオニア株式会社 走査装置及び測距装置
WO2021205647A1 (ja) * 2020-04-10 2021-10-14 富士通株式会社 距離測定装置、画角制御方法、及びプログラム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9986215B1 (en) * 2017-03-23 2018-05-29 Microsoft Technology Licensing, Llc Laser scan beam foveated display
US11353559B2 (en) * 2017-10-09 2022-06-07 Luminar, Llc Adjustable scan patterns for lidar system
US11415675B2 (en) * 2017-10-09 2022-08-16 Luminar, Llc Lidar system with adjustable pulse period
US11909291B2 (en) 2018-06-26 2024-02-20 Mitsumi Electric Co., Ltd. Rotary reciprocating drive actuator with movable element and magnets and rotating mirror
US11391842B2 (en) * 2020-01-06 2022-07-19 Luminar, Llc Adaptive scan pattern with virtual horizon estimation
JPWO2021245818A1 (https=) * 2020-06-03 2021-12-09

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019095353A (ja) * 2017-11-24 2019-06-20 パイオニア株式会社 測距装置
JP2019113457A (ja) * 2017-12-25 2019-07-11 パイオニア株式会社 走査装置及び測距装置
WO2021205647A1 (ja) * 2020-04-10 2021-10-14 富士通株式会社 距離測定装置、画角制御方法、及びプログラム

Also Published As

Publication number Publication date
WO2023120375A1 (ja) 2023-06-29
CN118414567A (zh) 2024-07-30
EP4455760A1 (en) 2024-10-30
US20250060579A1 (en) 2025-02-20
EP4455760A4 (en) 2025-12-10
JP2025083459A (ja) 2025-05-30
JP2025085837A (ja) 2025-06-05

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