HK1031433A1 - Multi-point distance measuring apparatus. - Google Patents

Multi-point distance measuring apparatus.

Info

Publication number
HK1031433A1
HK1031433A1 HK01102176A HK01102176A HK1031433A1 HK 1031433 A1 HK1031433 A1 HK 1031433A1 HK 01102176 A HK01102176 A HK 01102176A HK 01102176 A HK01102176 A HK 01102176A HK 1031433 A1 HK1031433 A1 HK 1031433A1
Authority
HK
Hong Kong
Prior art keywords
measuring apparatus
distance measuring
point distance
point
measuring
Prior art date
Application number
HK01102176A
Other languages
English (en)
Inventor
Osamu Nonaka
Original Assignee
Olympus Optical Co
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 Olympus Optical Co filed Critical Olympus Optical Co
Publication of HK1031433A1 publication Critical patent/HK1031433A1/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/02—Details
    • G01C3/06—Use of electric means to obtain final indication
    • G01C3/08—Use of electric radiation detectors
    • G01C3/085—Use of electric radiation detectors with electronic parallax measurement
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/30—Systems for automatic generation of focusing signals using parallactic triangle with a base line
    • G02B7/32—Systems for automatic generation of focusing signals using parallactic triangle with a base line using active means, e.g. light emitter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Measurement Of Optical Distance (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
HK01102176A 1999-06-03 2001-03-26 Multi-point distance measuring apparatus. HK1031433A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15655399A JP4426669B2 (ja) 1999-06-03 1999-06-03 マルチａｆ装置

Publications (1)

Publication Number Publication Date
HK1031433A1 true HK1031433A1 (en) 2001-06-15

Family

ID=15630322

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01102176A HK1031433A1 (en) 1999-06-03 2001-03-26 Multi-point distance measuring apparatus.

Country Status (4)

Country Link
US (1) US6407802B1 (ja)
JP (1) JP4426669B2 (ja)
CN (2) CN100435020C (ja)
HK (1) HK1031433A1 (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4778156B2 (ja) * 2001-03-23 2011-09-21 オリンパス株式会社 距離情報取得装置又はシステム、パターン投影装置、及び、距離情報取得方法
KR100420579B1 (ko) * 2001-03-27 2004-03-02 삼성테크윈 주식회사 패시브 방식의 자동 초점 조절 장치 및 그 방법
JP2003215442A (ja) * 2002-01-25 2003-07-30 Canon Inc 多点測距装置
JP2004347907A (ja) * 2003-05-23 2004-12-09 Seiko Precision Inc プロジェクタ及びプロジェクタの画像調節方法
SE526060C2 (sv) * 2003-08-13 2005-06-28 Elinnova Hb Anordning för positionsdetektion
KR100791389B1 (ko) * 2006-12-26 2008-01-07 삼성전자주식회사 스트럭쳐드 라이트를 이용한 거리 측정 장치 및 방법
JP5263804B2 (ja) * 2007-04-20 2013-08-14 株式会社トプコン 多点測定方法及び測量装置
TWI412731B (zh) * 2008-05-02 2013-10-21 Hon Hai Prec Ind Co Ltd 測距系統、測距方法、電子裝置系統以及遙控器
JP5750551B2 (ja) * 2012-09-24 2015-07-22 富士フイルム株式会社 複数被写体の距離計測装置及び方法
CN104476044A (zh) * 2014-11-21 2015-04-01 安徽省库仑动力自动化科技有限公司 一种用于大面积焊接的自动行走焊接机器人
CN106289823B (zh) * 2016-10-11 2019-02-15 南京拓控信息科技股份有限公司 一种机车蛇形运动检测系统及其检测方法
JP7028588B2 (ja) * 2017-09-04 2022-03-02 株式会社日立エルジーデータストレージ ３次元距離測定装置
WO2021106529A1 (ja) * 2019-11-29 2021-06-03 富士フイルム株式会社 情報処理装置、情報処理方法、及びプログラム
CN112666542A (zh) * 2020-12-24 2021-04-16 山东神戎电子股份有限公司 一种热像仪的被动测距方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933077A1 (de) 1978-09-04 1980-03-13 Hauser Raimund Fokussiereinrichtung
US4592638A (en) * 1983-09-03 1986-06-03 Canon Kabushiki Kaisha Automatic focus adjusting device
US4992817A (en) * 1988-08-06 1991-02-12 Canon Kabushiki Kaisha Focus detecting device switching between passive and active detection
JP3143499B2 (ja) * 1991-08-21 2001-03-07 キヤノン株式会社 焦点調節装置
JP2889102B2 (ja) 1993-12-15 1999-05-10 富士写真光機株式会社 測距装置
US5652926A (en) 1993-12-15 1997-07-29 Fuji Photo Optical Co., Ltd. Distance measuring apparatus
US5589910A (en) 1993-12-15 1996-12-31 Fuji Photo Optical Co., Ltd. Apparatus for measuring a distance
US5805939A (en) * 1994-06-07 1998-09-08 Minolta Co., Ltd. Camera arranged with a viewfinder system having an optical axis different from that of a distance measuring device
JPH11109218A (ja) * 1997-10-03 1999-04-23 Minolta Co Ltd 自動焦点検出装置
US6160613A (en) * 1998-01-30 2000-12-12 Canon Kabushiki Kaisha Charging condition control in distance measuring mechanism

Also Published As

Publication number Publication date
US6407802B1 (en) 2002-06-18
CN1542535A (zh) 2004-11-03
JP2000347095A (ja) 2000-12-15
CN1276539A (zh) 2000-12-13
CN100435020C (zh) 2008-11-19
JP4426669B2 (ja) 2010-03-03
CN1170197C (zh) 2004-10-06

Similar Documents

Publication Publication Date Title
EP1172652A4 (en) TEST SYSTEM
EP1064530A4 (en) PORTABLE DETECTOR
EP1172651A4 (en) MEASURING SYSTEM
HK1031433A1 (en) Multi-point distance measuring apparatus.
GB9905097D0 (en) Measuring device
HUP0303833A2 (hu) Kimérőrendszer
GB2344012B (en) Distance measuring apparatus
GB2343804B (en) Distance measuring apparatus
HK1038789A1 (en) Displacement measuring device.
GB2352810B (en) Displacement measuring apparatus
GB9903500D0 (en) Detection apparatus
GB2343072B (en) Distance measuring apparatus
GB2349503B (en) Charge-up measuring apparatus
GB9906012D0 (en) Measuring apparatus
GB2354032B (en) Alignment apparatus
GB2366941A8 (en) Position determining apparatus
GB2349469B (en) Sensor apparatus
GB2335323B (en) Distance measuring apparatus
GB2356705B (en) Measuring ruler
GB0006347D0 (en) Measuring apparatus
GB2349220B (en) Measuring device
GB9916976D0 (en) Distance detection apparatus
GB9907080D0 (en) Profile measuring apparatus
GB9903960D0 (en) The measuring pen
TW428731U (en) Sensing apparatus

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150602