JP2014134540A5 - - Google Patents

Download PDF

Info

Publication number
JP2014134540A5
JP2014134540A5 JP2014001386A JP2014001386A JP2014134540A5 JP 2014134540 A5 JP2014134540 A5 JP 2014134540A5 JP 2014001386 A JP2014001386 A JP 2014001386A JP 2014001386 A JP2014001386 A JP 2014001386A JP 2014134540 A5 JP2014134540 A5 JP 2014134540A5
Authority
JP
Japan
Prior art keywords
index
photodiode
signal
bar
center
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.)
Withdrawn
Application number
JP2014001386A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014134540A (ja
Filing date
Publication date
Priority claimed from US13/737,756 external-priority patent/US9354087B2/en
Application filed filed Critical
Publication of JP2014134540A publication Critical patent/JP2014134540A/ja
Publication of JP2014134540A5 publication Critical patent/JP2014134540A5/ja
Withdrawn legal-status Critical Current

Links

JP2014001386A 2013-01-09 2014-01-08 差分インデックスを有するシングルトラック・スリーチャネル・エンコーダ Withdrawn JP2014134540A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/737,756 US9354087B2 (en) 2013-01-09 2013-01-09 Single track three-channel encoder with differential index
US13/737,756 2013-01-09

Publications (2)

Publication Number Publication Date
JP2014134540A JP2014134540A (ja) 2014-07-24
JP2014134540A5 true JP2014134540A5 (enExample) 2016-06-23

Family

ID=51019310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014001386A Withdrawn JP2014134540A (ja) 2013-01-09 2014-01-08 差分インデックスを有するシングルトラック・スリーチャネル・エンコーダ

Country Status (3)

Country Link
US (1) US9354087B2 (enExample)
JP (1) JP2014134540A (enExample)
DE (1) DE102014100172A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016103996B4 (de) 2016-03-04 2023-09-28 Dr. Fritz Faulhaber Gmbh & Co. Kg Encodier-System für kleinbauende Elektromotoren
US11566922B2 (en) * 2020-05-19 2023-01-31 Pixart Imaging Inc. Optical encoder with alignable relative positions between elements and position alignment method thereof
CN118687601A (zh) * 2024-04-24 2024-09-24 江苏睿芯源科技有限公司 一种光电码盘及光电编码器

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57117606A (en) * 1981-01-07 1982-07-22 Hattori Morihisa Winter hand winding barrel with heating function
US4451731A (en) 1981-08-10 1984-05-29 Hewlett-Packard Company Apparatus and method for modulating light to generate an index pulse
US4691101A (en) 1985-06-19 1987-09-01 Hewlett-Packard Company Optical positional encoder comprising immediately adjacent detectors
JPS63124951U (enExample) * 1987-02-05 1988-08-15
US5148020A (en) 1991-04-17 1992-09-15 Hewlett-Packard Company Optical encoder with photodetectors of width equal to and one-half of code wheel's window and spoke width
US5241172A (en) 1991-11-04 1993-08-31 Hewlett-Packard Company Variable pitch position encoder
US5530242A (en) * 1995-02-13 1996-06-25 Xerox Corporation Fiber optic scanning beam detector with Start-Of-Scan detection
JPH08311708A (ja) * 1995-05-19 1996-11-26 Nippon Sanso Kk エプロン
JPH09215705A (ja) * 1996-02-09 1997-08-19 Yasue Hataoka 携帯用肩紐付きカイロ入れ袋
JP3031877U (ja) * 1996-05-31 1996-12-03 大三 嶋▲崎▼ バッグ用アクセサリ
US5939712A (en) 1997-05-30 1999-08-17 Hewlett-Packard Company Absolute position detection within 1 revolution using 3-channel incremental encoders with high resolution index track
JP3052560U (ja) * 1998-03-24 1998-09-29 茂 大原 芳香ポケット付使い捨てカイロ収納袋
JP2006006575A (ja) * 2004-06-24 2006-01-12 Ikeda Chikyu:Kk 背負いかばん
US7400269B2 (en) 2006-11-09 2008-07-15 Avago Technologies Ecbu Ip Pte Ltd Coding element with integrated limit switch
US7507950B2 (en) * 2006-11-09 2009-03-24 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Encoder with a combined position and index track
US8173950B2 (en) * 2008-02-19 2012-05-08 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Single track optical encoder
US8525102B2 (en) 2011-02-15 2013-09-03 Avago Technologies General Ip (Singapore) Pte. Ltd. Optical encoding system and optical encoder having an array of incremental photodiodes and an index photodiode for use in an optical encoding system

Similar Documents

Publication Publication Date Title
JP2012168177A5 (enExample)
US11340340B2 (en) LiDAR apparatus and operating method thereof
WO2018055513A3 (en) Methods circuits devices assemblies systems and functionally associated machine executable code for light detection and ranging based scanning
JP4960133B2 (ja) 絶対位置測長型エンコーダ
JP2018119986A5 (enExample)
WO2011112760A3 (en) Optical encoder
JP2019052981A5 (enExample)
JP2016133452A (ja) エンコーダ
US9557193B2 (en) Optical encoder
JP2011141268A5 (enExample)
JP2015519117A5 (enExample)
JP2012256812A5 (ja) センサ
JP6437802B2 (ja) 光学式エンコーダ
MX379792B (es) Detector de energia multiple.
EP2560026A4 (en) RADIATION DETECTOR MODULE
JP2009198318A (ja) 光電式エンコーダ
JP2014055893A5 (enExample)
JP2019192903A5 (enExample)
WO2008141817A3 (de) Optoelektronisches lagemessverfahren und optoelektronische lagemesseinrichtung
JP2014134540A5 (enExample)
JPWO2013141021A1 (ja) 光センサ
JP2005526951A5 (enExample)
US10085013B2 (en) 3D camera module
US9488503B2 (en) Cart movement detection system for a dynamics track
JP5982161B2 (ja) エンコーダ