DE69028865T3 - Reflektierender Achsenwinkelkodierer - Google Patents
Reflektierender AchsenwinkelkodiererInfo
- Publication number
- DE69028865T3 DE69028865T3 DE69028865T DE69028865T DE69028865T3 DE 69028865 T3 DE69028865 T3 DE 69028865T3 DE 69028865 T DE69028865 T DE 69028865T DE 69028865 T DE69028865 T DE 69028865T DE 69028865 T3 DE69028865 T3 DE 69028865T3
- Authority
- DE
- Germany
- Prior art keywords
- axis angle
- angle encoder
- reflective axis
- reflective
- encoder
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/22—Analogue/digital converters pattern-reading type
- H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
- H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
- H03M1/30—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental
- H03M1/301—Constructional details of parts relevant to the encoding mechanism, e.g. pattern carriers, pattern sensors
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Optical Transform (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/321,994 US4952799A (en) | 1989-03-10 | 1989-03-10 | Reflective shaft angle encoder |
Publications (3)
Publication Number | Publication Date |
---|---|
DE69028865D1 DE69028865D1 (de) | 1996-11-21 |
DE69028865T2 DE69028865T2 (de) | 1997-02-13 |
DE69028865T3 true DE69028865T3 (de) | 2001-04-26 |
Family
ID=23252937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69028865T Expired - Lifetime DE69028865T3 (de) | 1989-03-10 | 1990-02-28 | Reflektierender Achsenwinkelkodierer |
Country Status (4)
Country | Link |
---|---|
US (1) | US4952799A (de) |
EP (1) | EP0386929B2 (de) |
JP (1) | JP3203643B2 (de) |
DE (1) | DE69028865T3 (de) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0518711A (ja) * | 1991-07-16 | 1993-01-26 | Mitsubishi Electric Corp | 位置検出方法及びその装置 |
DE4216296A1 (de) * | 1992-05-16 | 1993-11-18 | Miele & Cie | Drehwahlschalter zur Anordnung auf einer Leiterplatte eines elektrischen Gerätes |
US5317149A (en) * | 1992-11-12 | 1994-05-31 | Hewlett-Packard Company | Optical encoder with encapsulated electrooptics |
DE4332808A1 (de) * | 1993-09-27 | 1994-02-24 | Braun Paul W | Taktlineal und Taktscheibe reflektierend, basierend auf Standardfilm einseitig metallisch beschichtet |
US5640007A (en) * | 1995-06-21 | 1997-06-17 | Limitorque Corporation | Optical encoder comprising a plurality of encoder wheels |
US6396052B1 (en) | 2000-04-07 | 2002-05-28 | Lexmark International, Inc. | High precision analog encoder system |
JP4726168B2 (ja) * | 2000-04-17 | 2011-07-20 | キヤノン株式会社 | 光学スケール及び光学式エンコーダ |
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 |
WO2005025701A2 (en) * | 2003-09-05 | 2005-03-24 | Bally Gaming International, Inc. | Systems, methods, and devices for monitoring card games, such as baccarat |
US7622707B2 (en) * | 2004-03-26 | 2009-11-24 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Polaroid absolute encoder |
JP2006038572A (ja) * | 2004-07-26 | 2006-02-09 | Sharp Corp | 反射型エンコーダおよびこの反射型エンコーダを用いた電子機器 |
TWI278604B (en) * | 2004-12-27 | 2007-04-11 | Lite On Technology Corp | Optical encoder |
US8550464B2 (en) | 2005-09-12 | 2013-10-08 | Bally Gaming, Inc. | Systems, methods and articles to facilitate playing card games with selectable odds |
US8342932B2 (en) | 2005-09-12 | 2013-01-01 | Bally Gaming, Inc. | Systems, methods and articles to facilitate playing card games with intermediary playing card receiver |
US8070574B2 (en) | 2007-06-06 | 2011-12-06 | Shuffle Master, Inc. | Apparatus, system, method, and computer-readable medium for casino card handling with multiple hand recall feature |
US20090118006A1 (en) | 2007-11-02 | 2009-05-07 | Bally Gaming, Inc. | Game related systems, methods, and articles that combine virtual and physical elements |
US8847144B2 (en) * | 2011-08-08 | 2014-09-30 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Enhanced optical reflective encoder |
US9542016B2 (en) | 2012-09-13 | 2017-01-10 | Apple Inc. | Optical sensing mechanisms for input devices |
US9753436B2 (en) | 2013-06-11 | 2017-09-05 | Apple Inc. | Rotary input mechanism for an electronic device |
CN109766020B (zh) | 2013-08-09 | 2022-04-29 | 苹果公司 | 用于电子设备的触觉开关 |
US10048802B2 (en) | 2014-02-12 | 2018-08-14 | Apple Inc. | Rejection of false turns of rotary inputs for electronic devices |
US10317254B2 (en) | 2014-03-27 | 2019-06-11 | Ams Sensors Singapore Pte. Ltd. | Optical encoder system |
US10190891B1 (en) * | 2014-07-16 | 2019-01-29 | Apple Inc. | Optical encoder for detecting rotational and axial movement |
US9797752B1 (en) | 2014-07-16 | 2017-10-24 | Apple Inc. | Optical encoder with axially aligned sensor |
US10066970B2 (en) | 2014-08-27 | 2018-09-04 | Apple Inc. | Dynamic range control for optical encoders |
US9797753B1 (en) | 2014-08-27 | 2017-10-24 | Apple Inc. | Spatial phase estimation for optical encoders |
KR102239316B1 (ko) | 2014-09-02 | 2021-04-13 | 애플 인크. | 웨어러블 전자 디바이스 |
JP6515185B2 (ja) | 2015-03-05 | 2019-05-15 | アップル インコーポレイテッドApple Inc. | 方向依存光学特性を有する光学エンコーダを有する時計、手首装着型電子デバイス及びウェラブル電子デバイス |
JP6479997B2 (ja) | 2015-03-08 | 2019-03-06 | アップル インコーポレイテッドApple Inc. | 回転可能かつ並進可能な入力機構のための圧縮可能な封止 |
US9952682B2 (en) | 2015-04-15 | 2018-04-24 | Apple Inc. | Depressible keys with decoupled electrical and mechanical functionality |
US10018966B2 (en) | 2015-04-24 | 2018-07-10 | Apple Inc. | Cover member for an input mechanism of an electronic device |
JP6555995B2 (ja) * | 2015-09-11 | 2019-08-07 | キヤノン株式会社 | 回転検知手段 |
US9891651B2 (en) | 2016-02-27 | 2018-02-13 | Apple Inc. | Rotatable input mechanism having adjustable output |
US10551798B1 (en) | 2016-05-17 | 2020-02-04 | Apple Inc. | Rotatable crown for an electronic device |
US10061399B2 (en) | 2016-07-15 | 2018-08-28 | Apple Inc. | Capacitive gap sensor ring for an input device |
US10019097B2 (en) | 2016-07-25 | 2018-07-10 | Apple Inc. | Force-detecting input structure |
US10664074B2 (en) | 2017-06-19 | 2020-05-26 | Apple Inc. | Contact-sensitive crown for an electronic watch |
US10962935B1 (en) | 2017-07-18 | 2021-03-30 | Apple Inc. | Tri-axis force sensor |
US11360440B2 (en) | 2018-06-25 | 2022-06-14 | Apple Inc. | Crown for an electronic watch |
CN109238317A (zh) * | 2018-08-01 | 2019-01-18 | 广东工业大学 | 异常工况下旋转绝对式编码器的一种简易实现方法 |
US11561515B2 (en) | 2018-08-02 | 2023-01-24 | Apple Inc. | Crown for an electronic watch |
CN209560398U (zh) | 2018-08-24 | 2019-10-29 | 苹果公司 | 电子表 |
US11181863B2 (en) | 2018-08-24 | 2021-11-23 | Apple Inc. | Conductive cap for watch crown |
US11194298B2 (en) | 2018-08-30 | 2021-12-07 | Apple Inc. | Crown assembly for an electronic watch |
CN209625187U (zh) | 2018-08-30 | 2019-11-12 | 苹果公司 | 电子手表和电子设备 |
US11194299B1 (en) | 2019-02-12 | 2021-12-07 | Apple Inc. | Variable frictional feedback device for a digital crown of an electronic watch |
US11550268B2 (en) | 2020-06-02 | 2023-01-10 | Apple Inc. | Switch module for electronic crown assembly |
US11983035B2 (en) | 2020-06-11 | 2024-05-14 | Apple Inc. | Electronic device |
CN116724275A (zh) * | 2021-03-17 | 2023-09-08 | 艾迈斯-欧司朗亚太私人有限公司 | 用于检测沿轴线的运动的仪器和方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4031386A (en) * | 1976-06-15 | 1977-06-21 | Rockwell International Corporation | Optical transducer encoding apparatus |
US4499374A (en) * | 1981-06-01 | 1985-02-12 | Mitutoyo Mfg. Co., Ltd. | Photoelectrical encoder employing an optical grating |
US4451731A (en) * | 1981-08-10 | 1984-05-29 | Hewlett-Packard Company | Apparatus and method for modulating light to generate an index pulse |
US4508965A (en) * | 1982-03-05 | 1985-04-02 | Hewlett-Packard Company | Uniaxially collimated light source for optical shaft angle encoders |
US4654525A (en) † | 1982-08-31 | 1987-03-31 | Sharp Kabushiki Kaisha | Optical rotary encoder |
JPS60118913U (ja) * | 1984-01-18 | 1985-08-12 | アルプス電気株式会社 | 反射型光学式ロ−タリ−エンコ−ダ |
JPS60134117U (ja) † | 1984-02-16 | 1985-09-06 | アルプス電気株式会社 | 光学式ロ−タリエンコ−ダ |
US4691101A (en) * | 1985-06-19 | 1987-09-01 | Hewlett-Packard Company | Optical positional encoder comprising immediately adjacent detectors |
JPH044180Y2 (de) * | 1985-07-30 | 1992-02-07 | ||
JPH0421069Y2 (de) † | 1985-09-30 | 1992-05-14 | ||
FR2619660B2 (fr) * | 1986-07-30 | 1989-12-29 | Rustin Serge | Appareil codeur incremental ou absolu pour la conversion d'un deplacement du disque encodeur en formation directement exploitable |
IN168444B (de) † | 1986-08-15 | 1991-04-06 | Mitutoyo Mfg Co Ltd | |
JPH0781881B2 (ja) * | 1986-10-29 | 1995-09-06 | ソニー株式会社 | ロ−タリ−エンコ−ダ |
US4794250A (en) * | 1987-02-27 | 1988-12-27 | Hewlett-Packard Company | Self-gapping optical encoder |
-
1989
- 1989-03-10 US US07/321,994 patent/US4952799A/en not_active Expired - Lifetime
-
1990
- 1990-02-28 DE DE69028865T patent/DE69028865T3/de not_active Expired - Lifetime
- 1990-02-28 EP EP90302113A patent/EP0386929B2/de not_active Expired - Lifetime
- 1990-03-09 JP JP05979790A patent/JP3203643B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4952799A (en) | 1990-08-28 |
EP0386929A2 (de) | 1990-09-12 |
EP0386929B2 (de) | 2001-01-24 |
EP0386929B1 (de) | 1996-10-16 |
JPH02278121A (ja) | 1990-11-14 |
DE69028865T2 (de) | 1997-02-13 |
JP3203643B2 (ja) | 2001-08-27 |
EP0386929A3 (de) | 1992-07-01 |
DE69028865D1 (de) | 1996-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: AGILENT TECHNOLOGIES, INC. (N.D.GES.D.STAATES DELA |
|
8366 | Restricted maintained after opposition proceedings | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: AVAGO TECHNOLOGIES ECBU IP (SINGAPORE) PTE. LTD., |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: DILG HAEUSLER SCHINDELMANN PATENTANWALTSGESELLSCHA |