WO2009069487A1 - 角度検出器 - Google Patents

角度検出器 Download PDF

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Publication number
WO2009069487A1
WO2009069487A1 PCT/JP2008/070836 JP2008070836W WO2009069487A1 WO 2009069487 A1 WO2009069487 A1 WO 2009069487A1 JP 2008070836 W JP2008070836 W JP 2008070836W WO 2009069487 A1 WO2009069487 A1 WO 2009069487A1
Authority
WO
WIPO (PCT)
Prior art keywords
yoke
gear
rotates
angle detector
rotating body
Prior art date
Application number
PCT/JP2008/070836
Other languages
English (en)
French (fr)
Inventor
Tomohiro Nagumo
Original Assignee
Nippon Seiki Co., Ltd.
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 Nippon Seiki Co., Ltd. filed Critical Nippon Seiki Co., Ltd.
Publication of WO2009069487A1 publication Critical patent/WO2009069487A1/ja

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
    • G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/40—Position sensors comprising arrangements for concentrating or redirecting magnetic flux

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

　車両利用者に被操作部材の回動操作時の違和感を抑制することが可能な角度検出器を提供することを目的とする。スロットルグリップ（被操作部材）１の操作量に応じて回動する第１の歯車２を有する磁石（磁性部材）３を備えたヨーク（磁性部材）４と、このヨーク４の回動に伴う磁界強度の変化を検出するホールＩＣ（磁気検出手段）５と、第１の歯車２の回動に伴って回動する第２の歯車６を有するとともにヨーク４の回動中心軸とは異なる他の回動中心軸を中心として回動する回動体（回動部材）７と、ヨーク４とホールＩＣ５と回動体７とを収納する空洞部８を有するケース（枠体）９と、一方の端部が回動体７に固定されるとともに他方の端部がケース９に固定され、スロットルグリップ１を初期位置に付勢する渦巻きばね（弾性部材）１０と、を備え、第１、第２の歯車２、６をはすば歯車としたものである。
PCT/JP2008/070836 2007-11-30 2008-11-17 角度検出器 WO2009069487A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-309606 2007-11-30
JP2007309606A JP2009133699A (ja) 2007-11-30 2007-11-30 角度検出器

Publications (1)

Publication Number Publication Date
WO2009069487A1 true WO2009069487A1 (ja) 2009-06-04

Family

ID=40678389

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/070836 WO2009069487A1 (ja) 2007-11-30 2008-11-17 角度検出器

Country Status (2)

Country Link
JP (1) JP2009133699A (ja)
WO (1) WO2009069487A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120280676A1 (en) * 2009-11-30 2012-11-08 Nippon Seiki Co., Ltd. Position detecting device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102331268A (zh) * 2011-06-01 2012-01-25 西华大学 一种非接触式传感器

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63129805U (ja) * 1987-02-18 1988-08-24
JPH02124507U (ja) * 1989-03-23 1990-10-15
JPH0663769B2 (ja) * 1986-12-17 1994-08-22 富士通株式会社 傾斜角センサ
JP2001165698A (ja) * 1999-12-08 2001-06-22 Alps Electric Co Ltd 角度センサ
JP2002340510A (ja) * 2001-05-21 2002-11-27 Matsushita Electric Ind Co Ltd 回転角度検出装置
JP2005055392A (ja) * 2003-08-07 2005-03-03 Matsushita Electric Ind Co Ltd 回転角およびトルク検出装置
JP2007248275A (ja) * 2006-03-16 2007-09-27 Nippon Seiki Co Ltd 角度検出器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0663769A (ja) * 1992-08-24 1994-03-08 Kobe Steel Ltd 溶接構造物及びその製造方法
JP2005350967A (ja) * 2004-06-10 2005-12-22 Isao Masuda 蝶番ユニット及びこの蝶番ユニットを用いたドアシステム

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0663769B2 (ja) * 1986-12-17 1994-08-22 富士通株式会社 傾斜角センサ
JPS63129805U (ja) * 1987-02-18 1988-08-24
JPH02124507U (ja) * 1989-03-23 1990-10-15
JP2001165698A (ja) * 1999-12-08 2001-06-22 Alps Electric Co Ltd 角度センサ
JP2002340510A (ja) * 2001-05-21 2002-11-27 Matsushita Electric Ind Co Ltd 回転角度検出装置
JP2005055392A (ja) * 2003-08-07 2005-03-03 Matsushita Electric Ind Co Ltd 回転角およびトルク検出装置
JP2007248275A (ja) * 2006-03-16 2007-09-27 Nippon Seiki Co Ltd 角度検出器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120280676A1 (en) * 2009-11-30 2012-11-08 Nippon Seiki Co., Ltd. Position detecting device
US8922201B2 (en) * 2009-11-30 2014-12-30 Nippon Seiki Co., Ltd. Position detecting device for detecting the operation position of an operating portion of a vehicle

Also Published As

Publication number Publication date
JP2009133699A (ja) 2009-06-18

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