JPH10221065A - 測距装置 - Google Patents
測距装置Info
- Publication number
- JPH10221065A JPH10221065A JP9027001A JP2700197A JPH10221065A JP H10221065 A JPH10221065 A JP H10221065A JP 9027001 A JP9027001 A JP 9027001A JP 2700197 A JP2700197 A JP 2700197A JP H10221065 A JPH10221065 A JP H10221065A
- Authority
- JP
- Japan
- Prior art keywords
- distance
- sensor
- subject
- distance measuring
- 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
- 238000003491 array Methods 0.000 claims abstract description 40
- 238000005259 measurement Methods 0.000 claims description 43
- 238000001514 detection method Methods 0.000 claims description 16
- 230000003287 optical effect Effects 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 abstract description 21
- 230000010354 integration Effects 0.000 description 30
- 238000010586 diagram Methods 0.000 description 24
- 238000000034 method Methods 0.000 description 20
- 230000000694 effects Effects 0.000 description 12
- 230000008569 process Effects 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000010187 selection method Methods 0.000 description 1
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
- G02B7/30—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)
- Measurement Of Optical Distance (AREA)
- Automatic Focus Adjustment (AREA)
- Focusing (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9027001A JPH10221065A (ja) | 1997-02-10 | 1997-02-10 | 測距装置 |
| US09/020,852 US5848301A (en) | 1997-02-10 | 1998-02-09 | Camera and range finder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9027001A JPH10221065A (ja) | 1997-02-10 | 1997-02-10 | 測距装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10221065A true JPH10221065A (ja) | 1998-08-21 |
| JPH10221065A5 JPH10221065A5 (enExample) | 2005-01-06 |
Family
ID=12208908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9027001A Pending JPH10221065A (ja) | 1997-02-10 | 1997-02-10 | 測距装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US5848301A (enExample) |
| JP (1) | JPH10221065A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010216933A (ja) * | 2009-03-16 | 2010-09-30 | Sharp Corp | 光学式測距センサおよび電子機器 |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6160613A (en) * | 1998-01-30 | 2000-12-12 | Canon Kabushiki Kaisha | Charging condition control in distance measuring mechanism |
| JP4002680B2 (ja) * | 1998-07-15 | 2007-11-07 | オリンパス株式会社 | 測距装置付きカメラ |
| EP1515541A3 (en) * | 1998-09-28 | 2008-07-23 | 3DV Systems Ltd. | Distance measurement with a camera |
| JP4398017B2 (ja) * | 1998-10-07 | 2010-01-13 | オリンパス株式会社 | 測距装置 |
| JP2000330000A (ja) * | 1999-05-20 | 2000-11-30 | Olympus Optical Co Ltd | 測距装置 |
| US6411782B1 (en) * | 1999-05-20 | 2002-06-25 | Olympus Optical Co., Ltd. | Multi-autofocus distance-measuring system with a wide distance-measuring area |
| JP2000330001A (ja) * | 1999-05-20 | 2000-11-30 | Olympus Optical Co Ltd | 測距装置 |
| JP4350207B2 (ja) * | 1999-06-01 | 2009-10-21 | オリンパス株式会社 | 測距装置 |
| JP2001311619A (ja) * | 2000-05-01 | 2001-11-09 | Asahi Optical Co Ltd | 測距装置及び測距方法 |
| JP2003215442A (ja) * | 2002-01-25 | 2003-07-30 | Canon Inc | 多点測距装置 |
| US8327255B2 (en) * | 2003-08-07 | 2012-12-04 | West Services, Inc. | Computer program product containing electronic transcript and exhibit files and method for making the same |
| EP1763896B1 (de) * | 2004-06-30 | 2018-10-03 | OSRAM Opto Semiconductors GmbH | Leuchtdiodenanordnung und optisches aufzeichnungsgerät |
| US7512398B2 (en) * | 2005-08-23 | 2009-03-31 | Agere Systems Inc. | Authenticating data units of a mobile communications device |
| JP2008026802A (ja) * | 2006-07-25 | 2008-02-07 | Canon Inc | 撮像装置 |
| IN2014CN02916A (enExample) * | 2011-11-04 | 2015-07-03 | Imec | |
| CN111288959A (zh) * | 2018-12-06 | 2020-06-16 | 信泰光学(深圳)有限公司 | 测距仪 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2705104A1 (de) * | 1977-02-08 | 1978-08-10 | Agfa Gevaert Ag | Fotografische oder kinematografische kamera |
| DE2752929A1 (de) * | 1977-11-26 | 1979-05-31 | Agfa Gevaert Ag | Fotografische kamera mit einer belichtungssteuerschaltung und mit einer fokussiervorrichtung |
| JPS5675609A (en) * | 1979-11-27 | 1981-06-22 | Seiko Koki Kk | Focus detecting device |
| US4592638A (en) * | 1983-09-03 | 1986-06-03 | Canon Kabushiki Kaisha | Automatic focus adjusting device |
| US4672189A (en) * | 1983-11-04 | 1987-06-09 | Canon Kabushiki Kaisha | Device for sensing light and providing electrical readout |
| JPS6266239A (ja) * | 1985-09-19 | 1987-03-25 | Canon Inc | 閃光撮影装置 |
| JPH02214804A (ja) * | 1989-02-16 | 1990-08-27 | Asahi Optical Co Ltd | リモコン装置付アクティブafカメラ |
| JP2867527B2 (ja) * | 1990-01-19 | 1999-03-08 | 株式会社ニコン | オートフォーカスカメラのリモートコントロール装置 |
| US5245398A (en) * | 1991-06-21 | 1993-09-14 | Eastman Kodak Company | Time-multiplexed multi-zone rangefinder |
| JPH09105974A (ja) * | 1995-10-13 | 1997-04-22 | Fuji Photo Optical Co Ltd | カメラ |
-
1997
- 1997-02-10 JP JP9027001A patent/JPH10221065A/ja active Pending
-
1998
- 1998-02-09 US US09/020,852 patent/US5848301A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010216933A (ja) * | 2009-03-16 | 2010-09-30 | Sharp Corp | 光学式測距センサおよび電子機器 |
Also Published As
| Publication number | Publication date |
|---|---|
| US5848301A (en) | 1998-12-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040210 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040210 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20050825 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050830 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20051227 |