JPH11316336A - 測距方法 - Google Patents
測距方法Info
- Publication number
- JPH11316336A JPH11316336A JP10356572A JP35657298A JPH11316336A JP H11316336 A JPH11316336 A JP H11316336A JP 10356572 A JP10356572 A JP 10356572A JP 35657298 A JP35657298 A JP 35657298A JP H11316336 A JPH11316336 A JP H11316336A
- Authority
- JP
- Japan
- Prior art keywords
- distance
- sensor
- data
- subject
- sensor array
- 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.)
- Pending
Links
Classifications
-
- 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
- G01C3/10—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optics & Photonics (AREA)
- Automatic Focus Adjustment (AREA)
- Focusing (AREA)
- Measurement Of Optical Distance (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10356572A JPH11316336A (ja) | 1998-03-03 | 1998-12-15 | 測距方法 |
| KR1019990005874A KR100552608B1 (ko) | 1998-03-03 | 1999-02-23 | 거리 측정 방법 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10-50263 | 1998-03-03 | ||
| JP5026398 | 1998-03-03 | ||
| JP10356572A JPH11316336A (ja) | 1998-03-03 | 1998-12-15 | 測距方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11316336A true JPH11316336A (ja) | 1999-11-16 |
| JPH11316336A5 JPH11316336A5 (enExample) | 2004-09-02 |
Family
ID=26390717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10356572A Pending JPH11316336A (ja) | 1998-03-03 | 1998-12-15 | 測距方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH11316336A (enExample) |
| KR (1) | KR100552608B1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012128278A (ja) * | 2010-12-16 | 2012-07-05 | Canon Inc | 焦点検出装置およびその制御方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103297695B (zh) * | 2013-05-23 | 2016-08-10 | 深圳市金立通信设备有限公司 | 一种自动拍照的方法及终端 |
-
1998
- 1998-12-15 JP JP10356572A patent/JPH11316336A/ja active Pending
-
1999
- 1999-02-23 KR KR1019990005874A patent/KR100552608B1/ko not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012128278A (ja) * | 2010-12-16 | 2012-07-05 | Canon Inc | 焦点検出装置およびその制御方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100552608B1 (ko) | 2006-02-17 |
| KR19990077449A (ko) | 1999-10-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH10253351A (ja) | 測距装置 | |
| CN101088038B (zh) | 焦点检测设备、焦点检测方法和光学装置 | |
| JPH11316336A (ja) | 測距方法 | |
| WO2006068160A1 (en) | Focus detection apparatus and focus detection method | |
| JPH10311721A (ja) | 測距装置 | |
| US6242727B1 (en) | Distance detector having pairs of sensors arranged as a mirror image with respect to a virtual line | |
| JP3054011B2 (ja) | カメラの測距装置 | |
| US6177996B1 (en) | Sensor unit and distance measurement apparatus | |
| JP3239413B2 (ja) | カメラのオートフォーカス装置 | |
| JP2002250857A (ja) | 測距装置 | |
| JPH0798429A (ja) | 距離計測装置 | |
| JPH11108659A (ja) | 至近対象物検出装置 | |
| JP3310079B2 (ja) | カメラの測距装置 | |
| JP2002014275A (ja) | カメラ | |
| JPH09243358A (ja) | パッシブ型測距装置 | |
| JP2954722B2 (ja) | パッシブ型オートフォーカス装置用測距装置 | |
| JP2954724B2 (ja) | パッシブ型オートフォーカス装置用測距装置 | |
| JPH07168090A (ja) | カメラの測距装置 | |
| JP2000338390A (ja) | 測距装置 | |
| JP3181647B2 (ja) | 測距装置 | |
| JP2954721B2 (ja) | パッシブ型オートフォーカス装置用測距装置 | |
| JP3039623U (ja) | 測距装置 | |
| JP2954718B2 (ja) | パッシブ型オートフォーカス装置用測距装置 | |
| JPH0621894B2 (ja) | 焦点検出装置 | |
| JPS63171314A (ja) | 測距装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20050812 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050818 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20051004 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060725 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20061115 |