JP6282010B2 - 位置検出装置 - Google Patents
位置検出装置 Download PDFInfo
- Publication number
- JP6282010B2 JP6282010B2 JP2014132233A JP2014132233A JP6282010B2 JP 6282010 B2 JP6282010 B2 JP 6282010B2 JP 2014132233 A JP2014132233 A JP 2014132233A JP 2014132233 A JP2014132233 A JP 2014132233A JP 6282010 B2 JP6282010 B2 JP 6282010B2
- Authority
- JP
- Japan
- Prior art keywords
- support member
- shaft portion
- shaft
- position detection
- detection device
- 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.)
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Classifications
-
- 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
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
- G01D11/245—Housings for sensors
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
10 軸部
10a 一端
10b 他端
11 磁石
20 支持部材
20a 嵌合部
20b 鍔部
20c 突出部
30 防護部材
30a 凸部
30b 筒状部
30c 当接部
30d 段部
31 軸受け
32 シール部材
40 基板
41 検出素子
50 ケース
50a 配置部
50b コネクタ部
52 端子部材
Claims (3)
- 外部の駆動体の回転に連動して回転可能な軸部と、
前記軸部の一端側に一体的に設けられた磁石と、
前記磁石の磁界を感知するための検出素子が実装された基板と、
前記軸部の一端側および前記基板が配置される有底の配置部を有するケースと、
前記軸部の他端側が外方に突出するよう挿通されるとともに前記配置部を覆うように取り付けられる防護部材と、
前記ケースと前記防護部材との間に配置されるシール部材と、を備えた位置検出装置において、
前記防護部材には、前記軸部の一端側を軸支する支持部材と、前記軸部を回転自在に支持する軸受けとが一体に取り付けられ、
前記防護部材又は前記支持部材のいずれか一方に凸部を備えるとともに、いずれか他方に前記凸部が嵌合する嵌合部を備え、前記凸部と前記嵌合部とが嵌合していることを特徴とする位置検出装置。 - 前記防護部材は、前記軸受けを嵌装する筒状部と、前記支持部材に当接する当接部と、前記シール部材が配置される段部と、を備え、
前記支持部材は、前記当接部に当接する面に沿って前記当接部の外周より外方に突出した鍔部を備えることを特徴とする請求項1に記載の位置検出装置。 - 前記支持部材は、前記軸部の一端側を軸支する突出部を備えており、前記軸部を回転自在に軸支した状態で、前記防護部材に嵌合されて一体化されていることを特徴とする請求項1又は請求項2に記載の位置検出装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014132233A JP6282010B2 (ja) | 2014-06-27 | 2014-06-27 | 位置検出装置 |
CN201510333795.2A CN105277117B (zh) | 2014-06-27 | 2015-06-16 | 位置检测装置 |
US14/749,003 US9612139B2 (en) | 2014-06-27 | 2015-06-24 | Position detecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014132233A JP6282010B2 (ja) | 2014-06-27 | 2014-06-27 | 位置検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016011843A JP2016011843A (ja) | 2016-01-21 |
JP6282010B2 true JP6282010B2 (ja) | 2018-02-21 |
Family
ID=54930146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014132233A Active JP6282010B2 (ja) | 2014-06-27 | 2014-06-27 | 位置検出装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9612139B2 (ja) |
JP (1) | JP6282010B2 (ja) |
CN (1) | CN105277117B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6746378B2 (ja) * | 2016-05-27 | 2020-08-26 | 東洋電装株式会社 | 磁気式回転検出装置 |
US11955869B2 (en) | 2018-07-13 | 2024-04-09 | Mikuni Corporation | Detection device |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3162280B2 (ja) | 1995-12-22 | 2001-04-25 | アルプス電気株式会社 | 位置検出センサ |
US6124710A (en) * | 1998-11-13 | 2000-09-26 | Cts Corporation | Rotary magnetic encoder using hall effect for detecting revolution of a shaft |
JP4438142B2 (ja) | 1999-10-29 | 2010-03-24 | アイシン精機株式会社 | 回転センサおよび回転センサ付モータ装置 |
JP2002156245A (ja) * | 2000-11-20 | 2002-05-31 | Aisin Seiki Co Ltd | 非接触式変位センサ |
JP2002286497A (ja) * | 2001-03-23 | 2002-10-03 | Aisin Seiki Co Ltd | 変位センサ |
JP2003035563A (ja) * | 2001-07-23 | 2003-02-07 | Alps Electric Co Ltd | 回転型センサ |
JP4170023B2 (ja) * | 2002-06-07 | 2008-10-22 | アルプス電気株式会社 | 回転型センサ |
CN100347015C (zh) * | 2003-04-07 | 2007-11-07 | 大陆-特韦斯贸易合伙股份公司及两合公司 | 用于监控制动器踏板的位置和运动的装置 |
US7313943B2 (en) * | 2004-12-07 | 2008-01-01 | Magna Powertrain Usa, Inc. | Adjustable encoder for clutch actuation control system |
JP2006242341A (ja) * | 2005-03-04 | 2006-09-14 | Smc Corp | 位置検出機構付きアクチュエータ |
JP2006317283A (ja) * | 2005-05-12 | 2006-11-24 | Matsushita Electric Works Ltd | ポジションセンサ用の検出部、及びそれを用いたポジションセンサ |
JP5082472B2 (ja) * | 2007-01-31 | 2012-11-28 | 株式会社ニコン | ロータリエンコーダの位置決めユニットと、これを有するロータリエンコーダ |
JP5069210B2 (ja) * | 2008-12-15 | 2012-11-07 | 東京コスモス電機株式会社 | 回転角度センサ |
EP2325426B1 (en) * | 2009-11-20 | 2015-06-17 | Aisin Seiki Kabushiki Kaisha | Driving device |
JP2014062770A (ja) * | 2012-09-20 | 2014-04-10 | Nikon Corp | エンコーダ、エンコーダの組み立て方法、駆動装置及びロボット装置 |
-
2014
- 2014-06-27 JP JP2014132233A patent/JP6282010B2/ja active Active
-
2015
- 2015-06-16 CN CN201510333795.2A patent/CN105277117B/zh active Active
- 2015-06-24 US US14/749,003 patent/US9612139B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN105277117A (zh) | 2016-01-27 |
US9612139B2 (en) | 2017-04-04 |
US20150377649A1 (en) | 2015-12-31 |
JP2016011843A (ja) | 2016-01-21 |
CN105277117B (zh) | 2019-03-12 |
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