JP2003315102A5 - - Google Patents
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- Publication number
- JP2003315102A5 JP2003315102A5 JP2003100132A JP2003100132A JP2003315102A5 JP 2003315102 A5 JP2003315102 A5 JP 2003315102A5 JP 2003100132 A JP2003100132 A JP 2003100132A JP 2003100132 A JP2003100132 A JP 2003100132A JP 2003315102 A5 JP2003315102 A5 JP 2003315102A5
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MYPI20021344 | 2002-04-11 | ||
| MY20021344 | 2002-04-11 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003315102A JP2003315102A (ja) | 2003-11-06 |
| JP2003315102A5 true JP2003315102A5 (ja) | 2006-03-09 |
| JP4472265B2 JP4472265B2 (ja) | 2010-06-02 |
Family
ID=19749534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003100132A Expired - Fee Related JP4472265B2 (ja) | 2002-04-11 | 2003-04-03 | 光エンコーダデバイス |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6995356B2 (ja) |
| JP (1) | JP4472265B2 (ja) |
| CN (1) | CN100432822C (ja) |
| DE (1) | DE10313363B4 (ja) |
| GB (1) | GB2390897B (ja) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7145127B2 (en) * | 2004-08-25 | 2006-12-05 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Optical encoding that utilizes total internal reflection |
| JP2007033143A (ja) * | 2005-07-25 | 2007-02-08 | Sharp Corp | 光電式エンコーダ及びそれを備える電子機器 |
| US20070138381A1 (en) * | 2005-12-16 | 2007-06-21 | Meschko John T | Optical encoder system |
| US20070241269A1 (en) * | 2006-04-14 | 2007-10-18 | Saidan Saiful B | Optical encoders having improved resolution |
| US7619205B2 (en) * | 2006-07-26 | 2009-11-17 | Kabushiki Kaisha Toshiba | Image forming apparatus having photo sensors capable of detecting objects of different widths using photocouplers of the same configuration |
| JP2008034420A (ja) * | 2006-07-26 | 2008-02-14 | Shinko Denshi Kk | フォトインタラプタ |
| US20080156973A1 (en) * | 2006-12-29 | 2008-07-03 | Weng Fei Wong | Photosensor array for optical encoder |
| US7557340B2 (en) * | 2007-10-07 | 2009-07-07 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Shaft-mounted detector for optical encoder having an aperture through the detector for receiving a rotary shaft of a motor |
| US20090152452A1 (en) * | 2007-12-18 | 2009-06-18 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Reflective multi-turn encoder |
| TWI383129B (zh) * | 2008-11-19 | 2013-01-21 | Everlight Electronics Co Ltd | 對立式光編碼器 |
| US8212202B2 (en) * | 2009-01-08 | 2012-07-03 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Reflective optical encoder package and method |
| FR2954491B1 (fr) * | 2009-12-23 | 2012-04-27 | Thales Sa | Codeur optique. |
| EP2592392B1 (de) * | 2012-03-09 | 2013-09-04 | Hexagon Technology Center GmbH | Optoelektronische Lagemessvorrichtung |
| DE102012222571A1 (de) * | 2012-12-07 | 2014-06-12 | Scanlab Ag | Optischer Winkeldetektor |
| JP5792253B2 (ja) * | 2013-10-02 | 2015-10-07 | ファナック株式会社 | 導光路を有する透過型光学式エンコーダ |
| DE102017215035A1 (de) * | 2017-08-29 | 2019-02-28 | Robert Bosch Gmbh | Injektionsvorrichtung sowie entsprechendes Injektionsmessverfahren |
| CN111176052B (zh) * | 2019-12-25 | 2021-05-07 | 华东师范大学 | 利用光学结构激射状态和非激射状态切换实现编码的方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59521A (ja) | 1982-06-24 | 1984-01-05 | Nippon Shokubai Kagaku Kogyo Co Ltd | 内燃機関排気ガス浄化用触媒反応装置 |
| JPS593281A (ja) | 1982-06-29 | 1984-01-09 | Nippon Atom Ind Group Co Ltd | リ−デイングエツジ検出方法 |
| JPS595217A (ja) * | 1982-07-02 | 1984-01-12 | Fanuc Ltd | 光フアイバを用いたパルスエンコ−ダ |
| JPS5932813A (ja) * | 1982-08-18 | 1984-02-22 | Diesel Kiki Co Ltd | 光検出器 |
| JPS603101A (ja) | 1983-06-20 | 1985-01-09 | 松下電器産業株式会社 | 抵抗インキ組成物 |
| JPS6031016A (ja) * | 1983-07-29 | 1985-02-16 | Matsushita Electric Works Ltd | 光学式のエンコ−ダ |
| JPS61712A (ja) * | 1984-01-23 | 1986-01-06 | Tokyo Seimitsu Co Ltd | 光学スケ−ル読取装置 |
| DE3420161A1 (de) | 1984-05-30 | 1985-12-05 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung der trockenen alkalimetallsalze des 1,8-naphthalsaeureimids |
| GB8617377D0 (en) | 1986-07-16 | 1986-08-20 | Ici Plc | Tertiary amine compounds |
| JPS63238428A (ja) * | 1987-03-27 | 1988-10-04 | Copal Electron Co Ltd | 光フアイバエンコ−ダ |
| ATA43689A (de) | 1989-02-28 | 1991-05-15 | Siemens Ag Oesterreich | Vorrichtung zur leitung von elektromagnetischen wellen |
| US5168268A (en) * | 1991-06-05 | 1992-12-01 | Apple Computer, Inc. | Optically transmissive armature for cursor control device |
| US5329121A (en) * | 1993-02-25 | 1994-07-12 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Rotary encoding device with polygonal reflector and centroid detection |
| JP3009379U (ja) * | 1994-08-05 | 1995-04-04 | 船井電機株式会社 | リールセンサ |
| FR2779816B1 (fr) | 1998-06-10 | 2001-04-13 | Codechamp | Codeur optique |
| EP1111347B1 (fr) | 1999-12-15 | 2001-09-05 | Brown & Sharpe Tesa S.A. | Capteur de position |
| US6653619B2 (en) | 2000-09-15 | 2003-11-25 | Agilent Technologies, Inc. | Optical motion encoder with a reflective member allowing the light source and sensor to be on the same side |
| US6752526B2 (en) | 2001-11-19 | 2004-06-22 | Control Devices | Combined optical light pipe and protective enclosure |
-
2003
- 2003-02-20 US US10/369,859 patent/US6995356B2/en not_active Expired - Lifetime
- 2003-03-25 DE DE10313363A patent/DE10313363B4/de not_active Expired - Fee Related
- 2003-04-03 JP JP2003100132A patent/JP4472265B2/ja not_active Expired - Fee Related
- 2003-04-10 GB GB0308314A patent/GB2390897B/en not_active Expired - Fee Related
- 2003-04-11 CN CNB03109855XA patent/CN100432822C/zh not_active Expired - Fee Related