JP6799985B2 - 測距装置 - Google Patents

測距装置 Download PDF

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Publication number
JP6799985B2
JP6799985B2 JP2016189547A JP2016189547A JP6799985B2 JP 6799985 B2 JP6799985 B2 JP 6799985B2 JP 2016189547 A JP2016189547 A JP 2016189547A JP 2016189547 A JP2016189547 A JP 2016189547A JP 6799985 B2 JP6799985 B2 JP 6799985B2
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JP
Japan
Prior art keywords
circuit
light emitting
less
wiring
emitting element
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Active
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JP2016189547A
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English (en)
Japanese (ja)
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JP2018054415A (ja
JP2018054415A5 (enExample
Inventor
英樹 森田
英樹 森田
健一郎 吉野
健一郎 吉野
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.)
Topcon Corp
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Topcon Corp
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Publication date
Application filed by Topcon Corp filed Critical Topcon Corp
Priority to JP2016189547A priority Critical patent/JP6799985B2/ja
Priority to EP17189542.8A priority patent/EP3301473B1/en
Priority to US15/711,299 priority patent/US20180088213A1/en
Publication of JP2018054415A publication Critical patent/JP2018054415A/ja
Priority to US16/369,670 priority patent/US20190227171A1/en
Publication of JP2018054415A5 publication Critical patent/JP2018054415A5/ja
Application granted granted Critical
Publication of JP6799985B2 publication Critical patent/JP6799985B2/ja
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    • 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
    • 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
    • G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of Optical Distance (AREA)
  • Semiconductor Lasers (AREA)
JP2016189547A 2016-09-28 2016-09-28 測距装置 Active JP6799985B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2016189547A JP6799985B2 (ja) 2016-09-28 2016-09-28 測距装置
EP17189542.8A EP3301473B1 (en) 2016-09-28 2017-09-06 Distance measuring device
US15/711,299 US20180088213A1 (en) 2016-09-28 2017-09-21 Distance measuring device
US16/369,670 US20190227171A1 (en) 2016-09-28 2019-03-29 Distance measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016189547A JP6799985B2 (ja) 2016-09-28 2016-09-28 測距装置

Publications (3)

Publication Number Publication Date
JP2018054415A JP2018054415A (ja) 2018-04-05
JP2018054415A5 JP2018054415A5 (enExample) 2019-07-18
JP6799985B2 true JP6799985B2 (ja) 2020-12-16

Family

ID=59811102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016189547A Active JP6799985B2 (ja) 2016-09-28 2016-09-28 測距装置

Country Status (3)

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US (1) US20180088213A1 (enExample)
EP (1) EP3301473B1 (enExample)
JP (1) JP6799985B2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7329502B2 (ja) * 2018-04-19 2023-08-18 ソニーセミコンダクタソリューションズ株式会社 半導体レーザ駆動装置およびその製造方法
EP3912432A1 (en) * 2019-01-14 2021-11-24 Lumileds Holding B.V. Lighting device for frequency-modulated emission
DE202020106145U1 (de) 2019-07-25 2020-11-11 Bernd Burchard Schmucksteine auf Basis von HD-NV-Diamanten
CN114521312B (zh) * 2019-09-30 2023-12-22 株式会社村田制作所 激光二极管驱动电路
WO2021065096A1 (ja) * 2019-09-30 2021-04-08 株式会社村田製作所 レーザダイオード駆動回路
DE102020114782B4 (de) 2020-01-07 2024-08-14 Elmos Semiconductor Se Mechanikloses LIDAR-System für eine Drohne
DE102020124564A1 (de) 2020-01-07 2021-07-08 Elmos Semiconductor Se Linse für ein mechanikloses LIDARSystem für eine Drohne
EP4088136A1 (de) 2020-01-07 2022-11-16 Elmos Semiconductor SE Lichtmodul und lidar-vorrichtung mit mindestens einem derartigen lichtmodul
DE102021101584B3 (de) 2021-01-25 2022-03-10 Elmos Semiconductor Se Mechanikloses ISO26262 konformes LIDAR-System
US12230940B2 (en) 2021-01-25 2025-02-18 Elmos Semiconductor Se Mechanically free LIDAR system
DE102021128923A1 (de) 2021-01-25 2022-07-28 Elmos Semiconductor Se Mechanikloses ISO26262 konformes LIDAR-System

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3540157A1 (de) * 1985-11-13 1987-05-21 Messerschmitt Boelkow Blohm Verfahren und vorrichtung zur entfernungsmessung
DE4316348A1 (de) * 1993-05-15 1994-11-17 Wild Heerbrugg Ag Vorrichtung zur Distanzmessung
JP3529718B2 (ja) * 2000-10-03 2004-05-24 ローム株式会社 携帯形電話機の発光装置およびその駆動ｉｃ
JP4954725B2 (ja) * 2007-01-23 2012-06-20 三菱電機株式会社 発光素子駆動装置およびそれを用いた表示装置
JP5222117B2 (ja) * 2008-12-10 2013-06-26 ヤマハ発動機株式会社 レーザ光生成回路、レーザレーダ装置および輸送機器
GB2492833A (en) * 2011-07-14 2013-01-16 Softkinetic Sensors Nv LED boost converter driver circuit for Time Of Flight light sources
US9368936B1 (en) * 2013-09-30 2016-06-14 Google Inc. Laser diode firing system
JP6651123B2 (ja) * 2015-01-08 2020-02-19 株式会社リコー 光源駆動装置、光源装置、距離測定装置、移動体装置、レーザ加工機及び光源駆動方法

Also Published As

Publication number Publication date
JP2018054415A (ja) 2018-04-05
US20180088213A1 (en) 2018-03-29
EP3301473A1 (en) 2018-04-04
EP3301473B1 (en) 2021-08-25

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