TWI366665B - - Google Patents

Info

Publication number
TWI366665B
TWI366665B TW097120253A TW97120253A TWI366665B TW I366665 B TWI366665 B TW I366665B TW 097120253 A TW097120253 A TW 097120253A TW 97120253 A TW97120253 A TW 97120253A TW I366665 B TWI366665 B TW I366665B
Authority
TW
Taiwan
Application number
TW097120253A
Other languages
Chinese (zh)
Other versions
TW200916731A (en
Inventor
Tatsuya Ueno
Original Assignee
Yamatake Corp
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 Yamatake Corp filed Critical Yamatake Corp
Publication of TW200916731A publication Critical patent/TW200916731A/en
Application granted granted Critical
Publication of TWI366665B publication Critical patent/TWI366665B/zh

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
    • G01P3/366—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light by using diffraction of light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/093—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by photoelectric pick-up
    • 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
    • G01S17/50—Systems of measurement based on relative movement of target
    • G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
TW097120253A 2007-06-06 2008-05-30 Distance/speed meter, and distance/speed measuring method TW200916731A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007150102 2007-06-06
JP2008054706A JP5530070B2 (en) 2007-06-06 2008-03-05 Distance / speed meter and distance / speed measurement method

Publications (2)

Publication Number Publication Date
TW200916731A TW200916731A (en) 2009-04-16
TWI366665B true TWI366665B (en) 2012-06-21

Family

ID=40180072

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097120253A TW200916731A (en) 2007-06-06 2008-05-30 Distance/speed meter, and distance/speed measuring method

Country Status (4)

Country Link
JP (1) JP5530070B2 (en)
KR (1) KR100984295B1 (en)
CN (1) CN101319892B (en)
TW (1) TW200916731A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5530069B2 (en) * 2007-04-03 2014-06-25 アズビル株式会社 Distance / speed meter and distance / speed measurement method
JP5541773B2 (en) * 2009-11-12 2014-07-09 アズビル株式会社 Physical quantity sensor and physical quantity measuring method
JP5702536B2 (en) * 2010-01-05 2015-04-15 アズビル株式会社 Velocity measuring apparatus and method
JP6018662B2 (en) * 2015-03-31 2016-11-02 アズビル株式会社 Counting device, physical quantity sensor, counting method and physical quantity measuring method
CN108027440A (en) * 2015-09-01 2018-05-11 国立大学法人东京大学 Motion detection apparatus and use its 3 d shape measuring apparatus
CN108303705A (en) * 2017-12-27 2018-07-20 西安理工大学 Nd:YAG solid state lasers are from mixing velocity sensor and its speed-measuring method
JP7064167B2 (en) * 2018-01-18 2022-05-10 オムロン株式会社 Optical measuring device and optical measuring method
CN108490206B (en) * 2018-04-04 2020-08-28 中冶长天国际工程有限责任公司 Speed measuring system for sintering trolley
JP6765579B2 (en) * 2018-05-24 2020-10-07 三菱電機株式会社 Optical ranging device and processing device
JP6976371B2 (en) * 2020-03-13 2021-12-08 三菱電機株式会社 Rotation speed detector
CN115531661B (en) * 2022-10-28 2023-07-18 巨翊医疗科技(苏州)有限公司 Anti-interference intravenous infusion flow velocity measurement method, device and system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2885807B2 (en) * 1988-10-21 1999-04-26 東京航空計器株式会社 Distance detection device
JPH06242243A (en) * 1993-02-18 1994-09-02 Tokimec Inc Quay approaching speedometer and distance measuring sensor used therefor
JP2954871B2 (en) * 1996-03-25 1999-09-27 株式会社先進材料利用ガスジェネレータ研究所 Optical fiber sensor
FR2761782B1 (en) * 1997-04-02 1999-05-07 Commissariat Energie Atomique VELOCIMETER AND LASER TELEMETER USING COHERENT DETECTION
WO2003027625A1 (en) * 2001-09-21 2003-04-03 Yamatake Corporation Physical quantity measuring method and device therefor
US7139446B2 (en) * 2005-02-17 2006-11-21 Metris Usa Inc. Compact fiber optic geometry for a counter-chirp FMCW coherent laser radar
JP2006250853A (en) * 2005-03-14 2006-09-21 Fujitsu Ltd Object surface shape measuring method and its system
JP5172077B2 (en) * 2005-05-06 2013-03-27 アズビル株式会社 Distance / speed meter and distance / speed measurement method
JP2006322932A (en) * 2006-04-25 2006-11-30 Yamatake Corp Signal detection circuit
JP5530069B2 (en) * 2007-04-03 2014-06-25 アズビル株式会社 Distance / speed meter and distance / speed measurement method

Also Published As

Publication number Publication date
JP2009014701A (en) 2009-01-22
TW200916731A (en) 2009-04-16
JP5530070B2 (en) 2014-06-25
CN101319892A (en) 2008-12-10
KR20080107301A (en) 2008-12-10
CN101319892B (en) 2011-07-20
KR100984295B1 (en) 2010-09-30

Similar Documents

Publication Publication Date Title
TWI366665B (en)
CN300755588S (zh) 面料(艺术染整2007-36a)
CN300741902S (zh) Uhf射频标签的天线
CN300942745S (zh) 车载用扬声器
CN300885756S (zh) 针织面料(26)
CN300879008S (zh) 客车(商务车前围)
CN300874318S (zh) 玩具拼板(欧洲屋e)
CN300851884S (zh) 薄饼机(lw-150b)
CN300844777S (zh) Led灯(hw-tgl08-24)
CN300836317S (zh) 电视柜(15-1)
CN300820349S (zh) 布(旋律)
CN300817463S (zh) 衣柜(j-5565)
CN300817415S (zh) 角几(cm335)
CN300808286S (zh) 编织帘片材(bg-007003)
CN300800054S (zh) 席(20)
CN300798997S (zh) 领带(47)
CN300790954S (zh) 笔
CN300770209S (zh) 玩具(731)
CN300753676S (zh) 袜子(ky-0705-059)
CN300731536S (zh) 橱(二)
CN300731439S (zh) 床(h-1689)
CN300731349S (zh) 卷纸包装膜(麒麟送子)
CN300731345S (zh) 镶嵌玻璃(185)
CN300731275S (zh) 面料(艺术染整2007-06)
CN300730950S (zh) 甲虫按摩器(ym-006)

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees