KR102793661B1 - 가열 요소를 갖는 전기 광학 시스템 - Google Patents

가열 요소를 갖는 전기 광학 시스템 Download PDF

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Publication number
KR102793661B1
KR102793661B1 KR1020217013472A KR20217013472A KR102793661B1 KR 102793661 B1 KR102793661 B1 KR 102793661B1 KR 1020217013472 A KR1020217013472 A KR 1020217013472A KR 20217013472 A KR20217013472 A KR 20217013472A KR 102793661 B1 KR102793661 B1 KR 102793661B1
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KR
South Korea
Prior art keywords
heating resistor
mirror assembly
light
temperature
controller
Prior art date
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KR1020217013472A
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English (en)
Korean (ko)
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KR20210066906A (ko
Inventor
야이르 알펜
미카엘 기르겔
Original Assignee
이노비즈 테크놀로지스 엘티디
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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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B81—MICROSTRUCTURAL TECHNOLOGY
    • B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B7/00—Microstructural systems ; Auxiliary parts of microstructural devices or systems
    • B81B7/0083—Temperature control
    • B81B7/0087—On-device systems and sensors for controlling, regulating or monitoring
    • 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
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/16—Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers, or for use with projectors, e.g. objectives for projection TV
    • 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
    • G02B26/0858—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 the reflecting means being moved or deformed by piezoelectric means
    • 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
    • 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
    • G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/023—Industrial applications
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/18—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being embedded in an insulating material
    • 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
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
    • G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Micromachines (AREA)
KR1020217013472A 2018-10-04 2019-10-03 가열 요소를 갖는 전기 광학 시스템 Active KR102793661B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862741034P 2018-10-04 2018-10-04
US62/741,034 2018-10-04
PCT/IB2019/001075 WO2020070554A2 (en) 2018-10-04 2019-10-03 Electrooptical systems having heating elements

Publications (2)

Publication Number Publication Date
KR20210066906A KR20210066906A (ko) 2021-06-07
KR102793661B1 true KR102793661B1 (ko) 2025-04-08

Family

ID=68425165

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217013472A Active KR102793661B1 (ko) 2018-10-04 2019-10-03 가열 요소를 갖는 전기 광학 시스템

Country Status (6)

Country Link
US (2) US12105277B2 (https=)
EP (1) EP3861367B1 (https=)
JP (2) JP7358486B2 (https=)
KR (1) KR102793661B1 (https=)
CN (1) CN112771406A (https=)
WO (1) WO2020070554A2 (https=)

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US11368658B2 (en) * 2020-06-15 2022-06-21 Microsoft Technology Licensing, Llc Amplitude and biphase control of MEMS scanning device
US11681048B2 (en) 2020-07-31 2023-06-20 Uatc, Llc Multi-channel light detection and ranging (LIDAR) unit having a telecentric lens assembly and single circuit board for emitters and detectors
US11624653B2 (en) 2020-12-03 2023-04-11 Artilux, Inc. Multi-application optical sensing apparatus and method thereof
US20220204339A1 (en) * 2020-12-29 2022-06-30 Beijing Voyager Technology Co., Ltd. Array of heating resistors for mems mirrors
FR3121760B1 (fr) * 2021-04-12 2023-12-29 Commissariat Energie Atomique Dispositif reflecteur destine a emettre une pluralite de faisceaux reflechis a partir d’un unique faisceau lumineux principal
JPWO2023233809A1 (https=) * 2022-05-30 2023-12-07
CN115808658A (zh) * 2022-11-24 2023-03-17 北京北醒智能设备有限公司 一种雷达系统自加热方法、雷达系统及终端设备
WO2025045338A1 (en) * 2023-08-25 2025-03-06 Volkswagen Aktiengesellschaft A sensing device, comprising a first electrooptical device for a motor vehicle, as well as an arrangement

Citations (1)

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Publication number Priority date Publication date Assignee Title
US10698114B2 (en) 2016-09-20 2020-06-30 Innoviz Technologies Ltd. Detector-array based scanning LIDAR

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JP2981600B2 (ja) * 1996-01-17 1999-11-22 オムロン株式会社 光スキャナおよびそれを用いた光センサ装置
JP2001188970A (ja) * 1999-12-28 2001-07-10 Optex Co Ltd 赤外線センサ
JP3690663B2 (ja) * 2001-10-01 2005-08-31 京セラ株式会社 光半導体装置
US7485485B2 (en) 2004-02-09 2009-02-03 Microvision, Inc. Method and apparatus for making a MEMS scanner
JP2007322466A (ja) * 2006-05-30 2007-12-13 Canon Inc 光偏向器、及びそれを用いた光学機器
US7566865B2 (en) * 2007-02-20 2009-07-28 Elbit Systems Of America, Llc Temperature controlled photodetector
JP2009053100A (ja) * 2007-08-28 2009-03-12 Mitsutoyo Corp Ｍｅｍｓモジュール及びｍｅｍｓモジュールの特性安定化方法
EP2223169A4 (en) 2007-12-10 2011-05-25 Artificial Muscle Inc OPTICAL LENS IMAGE STABILIZATION SYSTEMS
JP2009229517A (ja) 2008-03-19 2009-10-08 Seiko Epson Corp アクチュエータ
JP5531275B2 (ja) * 2009-10-02 2014-06-25 旭化成エレクトロニクス株式会社 赤外線センサ及びその製造方法
EP2487480B1 (en) * 2011-02-09 2014-01-15 ABB Technology AG Optical sensor element and optical sample analysing apparatus
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US10698114B2 (en) 2016-09-20 2020-06-30 Innoviz Technologies Ltd. Detector-array based scanning LIDAR

Also Published As

Publication number Publication date
EP3861367B1 (en) 2026-04-29
JP7358486B2 (ja) 2023-10-10
US20240361587A1 (en) 2024-10-31
WO2020070554A2 (en) 2020-04-09
EP3861367A2 (en) 2021-08-11
US12105277B2 (en) 2024-10-01
JP7727695B2 (ja) 2025-08-21
JP2023182655A (ja) 2023-12-26
US20210341729A1 (en) 2021-11-04
KR20210066906A (ko) 2021-06-07
JP2022512001A (ja) 2022-02-01
CN112771406A (zh) 2021-05-07
WO2020070554A3 (en) 2020-05-14

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