TW200718921A - Magnetic encoder - Google Patents

Magnetic encoder

Info

Publication number
TW200718921A
TW200718921A TW095108091A TW95108091A TW200718921A TW 200718921 A TW200718921 A TW 200718921A TW 095108091 A TW095108091 A TW 095108091A TW 95108091 A TW95108091 A TW 95108091A TW 200718921 A TW200718921 A TW 200718921A
Authority
TW
Taiwan
Prior art keywords
magnet
chip
shaft
basis
hall element
Prior art date
Application number
TW095108091A
Other languages
English (en)
Other versions
TWI298098B (en
Inventor
Katsuhiro Hashimoto
Satoshi Yanagawa
Yuzo Urasaki
Original Assignee
Koyo Electronics Ind Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koyo Electronics Ind Co filed Critical Koyo Electronics Ind Co
Publication of TW200718921A publication Critical patent/TW200718921A/zh
Application granted granted Critical
Publication of TWI298098B publication Critical patent/TWI298098B/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
TW095108091A 2005-11-11 2006-03-10 Magnetic encoder TWI298098B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005327876A JP2007132862A (ja) 2005-11-11 2005-11-11 磁気式エンコーダ

Publications (2)

Publication Number Publication Date
TW200718921A true TW200718921A (en) 2007-05-16
TWI298098B TWI298098B (en) 2008-06-21

Family

ID=38082538

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095108091A TWI298098B (en) 2005-11-11 2006-03-10 Magnetic encoder

Country Status (4)

Country Link
JP (1) JP2007132862A (zh)
KR (1) KR100804361B1 (zh)
CN (1) CN100485319C (zh)
TW (1) TWI298098B (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009288125A (ja) * 2008-05-30 2009-12-10 Koyo Electronics Ind Co Ltd アブソリュートエンコーダ
FR2951265B1 (fr) * 2009-10-14 2013-02-08 Electricfil Automotive Capteur magnetique pour determiner la position et l'orientation d'une cible
CN101846531B (zh) * 2010-05-28 2011-08-24 江苏斯沃特电气有限公司 多极复合式磁编码器
CN201795805U (zh) * 2010-09-07 2011-04-13 王建国 采用巨霍尔效应磁性敏感元件的磁性编码器
CN102486384A (zh) * 2010-12-06 2012-06-06 沈阳理工大学 一种太阳能无线多圈值编码器
CN102538838A (zh) * 2012-02-17 2012-07-04 三一重工股份有限公司 一种多圈旋转编码器
CN104567945A (zh) * 2015-01-07 2015-04-29 北京龙邱智能科技有限公司 一种磁编码器
CN104807482B (zh) * 2015-04-29 2016-07-06 亿嘉和科技股份有限公司 巡检机器人转向角度测量编码器及转向角度误差修正方法
CN111721329B (zh) * 2020-07-07 2021-11-23 哈尔滨理工大学 一种三霍尔磁电编码器及免反正切计算角度解算方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0299823A (ja) 1988-10-07 1990-04-11 Tdk Corp 磁気回転センサ
JPH06131586A (ja) 1992-10-16 1994-05-13 Matsushita Electric Ind Co Ltd エンコーダ
JP3550591B2 (ja) * 1994-12-27 2004-08-04 株式会社ニコン アブソリュートエンコーダ
JPH095116A (ja) * 1995-06-15 1997-01-10 Nikon Corp アブソリュートエンコーダ
DE69827818T2 (de) * 1997-09-08 2005-04-21 Yaskawa Denki Kitakyushu Kk Magnetische kodiereinrichtung
DE10047924B4 (de) * 2000-09-27 2004-08-05 Siemens Ag Antriebsregelung sowie Verfahren zur Vernetzung einer Regelungseinheit mit einem oder mehreren Gebersystemen
JP2003279379A (ja) * 2002-03-26 2003-10-02 Citizen Watch Co Ltd 光学式変位測長器
JP2004178081A (ja) * 2002-11-25 2004-06-24 Yaskawa Electric Corp エンコーダシステム
JP4167092B2 (ja) * 2003-02-28 2008-10-15 アイチ・マイクロ・インテリジェント株式会社 自動車用操舵装置の操舵角検知装置
DE10312045B4 (de) 2003-03-18 2014-07-31 Anton Rodi Messsystem zur Absolutwerterfassung von Winkeln und Wegen

Also Published As

Publication number Publication date
KR20070050748A (ko) 2007-05-16
CN1963397A (zh) 2007-05-16
KR100804361B1 (ko) 2008-02-15
JP2007132862A (ja) 2007-05-31
TWI298098B (en) 2008-06-21
CN100485319C (zh) 2009-05-06

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees