CN1170197C - 多点测距装置 - Google Patents
多点测距装置 Download PDFInfo
- Publication number
- CN1170197C CN1170197C CNB001087835A CN00108783A CN1170197C CN 1170197 C CN1170197 C CN 1170197C CN B001087835 A CNB001087835 A CN B001087835A CN 00108783 A CN00108783 A CN 00108783A CN 1170197 C CN1170197 C CN 1170197C
- Authority
- CN
- China
- Prior art keywords
- mentioned
- range
- range finding
- finding
- light source
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
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)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP156553/1999 | 1999-06-03 | ||
JP15655399A JP4426669B2 (ja) | 1999-06-03 | 1999-06-03 | マルチaf装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100304770A Division CN100435020C (zh) | 1999-06-03 | 2000-06-02 | 多点测距装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1276539A CN1276539A (zh) | 2000-12-13 |
CN1170197C true CN1170197C (zh) | 2004-10-06 |
Family
ID=15630322
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100304770A Expired - Fee Related CN100435020C (zh) | 1999-06-03 | 2000-06-02 | 多点测距装置 |
CNB001087835A Expired - Fee Related CN1170197C (zh) | 1999-06-03 | 2000-06-02 | 多点测距装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100304770A Expired - Fee Related CN100435020C (zh) | 1999-06-03 | 2000-06-02 | 多点测距装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6407802B1 (zh) |
JP (1) | JP4426669B2 (zh) |
CN (2) | CN100435020C (zh) |
HK (1) | HK1031433A1 (zh) |
Families Citing this family (14)
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)
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 |
-
1999
- 1999-06-03 JP JP15655399A patent/JP4426669B2/ja not_active Expired - Fee Related
-
2000
- 2000-05-30 US US09/583,013 patent/US6407802B1/en not_active Expired - Fee Related
- 2000-06-02 CN CNB2004100304770A patent/CN100435020C/zh not_active Expired - Fee Related
- 2000-06-02 CN CNB001087835A patent/CN1170197C/zh not_active Expired - Fee Related
-
2001
- 2001-03-26 HK HK01102176A patent/HK1031433A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US6407802B1 (en) | 2002-06-18 |
CN1542535A (zh) | 2004-11-03 |
HK1031433A1 (en) | 2001-06-15 |
JP2000347095A (ja) | 2000-12-15 |
CN1276539A (zh) | 2000-12-13 |
CN100435020C (zh) | 2008-11-19 |
JP4426669B2 (ja) | 2010-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1031433 Country of ref document: HK |
|
C56 | Change in the name or address of the patentee |
Owner name: OLYMPUS CO., LTD. Free format text: FORMER NAME OR ADDRESS: OLYMPUS OPTICAL CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Tokyo, Japan Patentee after: Olympus Corporation Address before: Tokyo, Japan Patentee before: Olympus Optical Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041006 |