JPWO2015004873A1 - 回転角度検出装置 - Google Patents
回転角度検出装置 Download PDFInfo
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- JPWO2015004873A1 JPWO2015004873A1 JP2015526153A JP2015526153A JPWO2015004873A1 JP WO2015004873 A1 JPWO2015004873 A1 JP WO2015004873A1 JP 2015526153 A JP2015526153 A JP 2015526153A JP 2015526153 A JP2015526153 A JP 2015526153A JP WO2015004873 A1 JPWO2015004873 A1 JP WO2015004873A1
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- rotation angle
- shaft
- detection device
- angle detection
- shaft portion
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- 238000001514 detection method Methods 0.000 claims abstract description 77
- 230000005389 magnetism Effects 0.000 description 7
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- 238000000465 moulding Methods 0.000 description 4
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- 230000001105 regulatory effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 229930040373 Paraformaldehyde Natural products 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/042—Brake-action initiating means for personal initiation foot actuated by electrical means, e.g. using travel or force sensors
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/30—Controlling members actuated by foot
- G05G1/38—Controlling members actuated by foot comprising means to continuously detect pedal position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T2220/00—Monitoring, detecting driver behaviour; Signalling thereof; Counteracting thereof
- B60T2220/04—Pedal travel sensor, stroke sensor; Sensing brake request
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
Description
21A 円筒部
21B コネクタ部
21C 中間部
21D 外壁部
21F 嵌合凹部
22,122 レバー
22A,22B,22C 軸部
22D 凸部
22E 壁部
22H 穴
22L 基部
22P 突起
22Q 熱カシメ部
22R 連結部
22S スリット
22T 端部
22W 係止壁
23,23A,23C 係止体
23B リブ
23D 凹部
23S 弧状スリット
24 ばね
25 磁石
26 配線基板
27 磁気検出素子
28 端子
29 カバー
30 回転角度検出装置
35 ブレーキペダル
35A 回動軸
35B 作動ピン
35C アーム
121R 規制リブ
122P 規制突起
211E 第1端
212E 第2端
221H 大径部
222H 小径部
Claims (11)
- 基部と、前記基部の回転軸方向に突出し前記基部と一体の軸部を有するレバーと、
前記基部に近接または接触する第1端と、前記第1端の反対側で前記第1端よりも前記基部から遠くに位置する第2端とを有し、前記軸部が挿入され、前記軸部を回転可能に支持する円筒部と、
前記軸部の端部に装着された磁石と、
所定の間隙を空けて前記磁石に対向配置された磁気検出素子と、を備えた、
回転角度検出装置。 - 前記軸部の前記端部は、前記円筒部の、前記第2端に回転可能に係止された、
請求項1記載の回転角度検出装置。 - 前記軸部の前記端部に固定され、前記円筒部の内径よりも大きい外径を有する係止体をさらに備えた、
請求項1記載の回転角度検出装置。 - 前記軸部と前記係止体との接合強度は、前記基部と前記軸部との破断強度よりも小さい、
請求項3記載の回転角度検出装置。 - 前記軸部には前記端部から前記回転軸に平行な方向に伸びるスリットが設けられ、
前記係止体は、前記軸部の、前記スリットが設けられた部分を熱カシメることで前記軸部の前記端部に固定されている、
請求項3記載の回転角度検出装置。 - 前記係止体は、前記軸部の前記端部に部分的に溶着している、
請求項3記載の回転角度検出装置。 - 前記係止体はリング状であり、前記係止体の内周には複数のリブが形成され、前記複数のリブのそれぞれの中央には凹部が形成され、
前記軸部の端部には、前記軸部よりも細い連結部と、前記連結部を介して前記軸部の直径方向に突出した壁部と、前記連結部から前記連結部の直径方向に突出した凸部とが設けられ、
前記凹部に前記凸部が嵌合すると共に、前記複数のリブの、前記軸部の軸方向に垂直な面と前記壁部の、前記軸部の軸方向に垂直な面とが当接している、
請求項3記載の回転角度検出装置。 - 前記軸部の、前記端部よりも前記基部との連結部に近い位置に、突起が設けられ、
前記円筒部の前記第1端に、前記円筒部の内周に沿って部分的に伸び、前記突起を収容する嵌合凹部が設けられた、
請求項1記載の回転角度検出装置。 - 前記円筒部と、前記円筒部を内包する外壁部と、前記外壁部と前記円筒部とを繋ぐ中間部と、を有するケースをさらに備えた、
請求項1記載の回転角度検出装置。 - 前記ケースは、前記円筒部と前記外壁部との間に設けられた規制リブをさらに有し、
前記レバーは、前記軸部の周囲に、前記基部から突出するように設けられ、前記円筒部と前記外壁部との間に挿入された規制突起をさらに有する、
請求項9記載の回転角度検出装置。 - 前記円筒部と前記外壁部との間に配置され、前記レバーと前記中間部とに係合された捩りばねをさらに備えた、
請求項9記載の回転角度検出装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013144248 | 2013-07-10 | ||
JP2013144248 | 2013-07-10 | ||
PCT/JP2014/003461 WO2015004873A1 (ja) | 2013-07-10 | 2014-06-30 | 回転角度検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015004873A1 true JPWO2015004873A1 (ja) | 2017-03-02 |
JP6311130B2 JP6311130B2 (ja) | 2018-04-18 |
Family
ID=52279583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015526153A Expired - Fee Related JP6311130B2 (ja) | 2013-07-10 | 2014-06-30 | 回転角度検出装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9739639B2 (ja) |
JP (1) | JP6311130B2 (ja) |
CN (1) | CN105378424B (ja) |
WO (1) | WO2015004873A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6068751B2 (ja) * | 2013-11-01 | 2017-01-25 | 豊田鉄工株式会社 | 車両用操作ペダル装置 |
WO2016194611A1 (ja) * | 2015-05-29 | 2016-12-08 | 日立オートモティブシステムズ株式会社 | 電動倍力装置及びストローク検出装置 |
US11280636B2 (en) * | 2018-07-09 | 2022-03-22 | Sensata Technologies, Inc. | Rotary position sensor and method of manufacturing the same |
JP7272075B2 (ja) * | 2019-04-08 | 2023-05-12 | セイコーエプソン株式会社 | エンコーダー、モーター及びロボット |
JP7366848B2 (ja) * | 2020-07-03 | 2023-10-23 | Tdk株式会社 | 角度検出装置、角度検出装置システム、パークロックシステム、およびペダルシステム |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62245101A (ja) * | 1986-04-16 | 1987-10-26 | Kubota Ltd | 農用接触式センサ |
JPH06117807A (ja) * | 1992-10-08 | 1994-04-28 | Aisan Ind Co Ltd | 回転角度センサ |
JPH1038507A (ja) * | 1996-07-29 | 1998-02-13 | Nippon Soken Inc | 位置検出装置及び位置検出方法 |
JP2000121309A (ja) * | 1998-10-13 | 2000-04-28 | Midori Sokki:Kk | 小型回転角度センサ |
JP2012073231A (ja) * | 2010-09-03 | 2012-04-12 | Panasonic Corp | 回転角度検出装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4014885C2 (de) * | 1989-05-13 | 1995-07-13 | Aisan Ind | Drehwinkelaufnehmer |
EP1173727B1 (de) * | 1999-04-21 | 2005-06-29 | Robert Bosch Gmbh | Messvorrichtung zur berührungslosen erfassung eines drehwinkels |
JP2002156245A (ja) * | 2000-11-20 | 2002-05-31 | Aisin Seiki Co Ltd | 非接触式変位センサ |
JP3893907B2 (ja) * | 2001-06-14 | 2007-03-14 | 株式会社デンソー | 内燃機関用吸気制御装置 |
JP2006012637A (ja) * | 2004-06-25 | 2006-01-12 | Matsushita Electric Works Ltd | 調光装置 |
JP4473778B2 (ja) * | 2005-05-18 | 2010-06-02 | 日立オートモティブシステムズ株式会社 | 回転角検出装置 |
JP4716106B2 (ja) * | 2005-11-15 | 2011-07-06 | アイシン精機株式会社 | 回転角検出装置 |
CN201555598U (zh) * | 2009-04-22 | 2010-08-18 | 南京奥联汽车电子电器有限公司 | 非接触磁感应式离合器转角传感器 |
CN101876338B (zh) * | 2009-04-29 | 2013-10-09 | 鸿富锦精密工业(深圳)有限公司 | 铰链结构及采用该铰链结构的电子装置 |
US8884612B2 (en) * | 2010-03-23 | 2014-11-11 | Williams Controls, Inc. | Configurable non-contact position sensor |
US8773116B2 (en) * | 2010-09-03 | 2014-07-08 | Panasonic Corporation | Rotation angle detecting device |
JP5293724B2 (ja) * | 2010-11-02 | 2013-09-18 | アイシン精機株式会社 | 角度検出装置 |
JP2012118048A (ja) * | 2010-11-10 | 2012-06-21 | Panasonic Corp | 回転角度検出装置 |
-
2014
- 2014-06-30 WO PCT/JP2014/003461 patent/WO2015004873A1/ja active Application Filing
- 2014-06-30 JP JP2015526153A patent/JP6311130B2/ja not_active Expired - Fee Related
- 2014-06-30 CN CN201480039242.XA patent/CN105378424B/zh active Active
- 2014-06-30 US US14/889,141 patent/US9739639B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62245101A (ja) * | 1986-04-16 | 1987-10-26 | Kubota Ltd | 農用接触式センサ |
JPH06117807A (ja) * | 1992-10-08 | 1994-04-28 | Aisan Ind Co Ltd | 回転角度センサ |
JPH1038507A (ja) * | 1996-07-29 | 1998-02-13 | Nippon Soken Inc | 位置検出装置及び位置検出方法 |
JP2000121309A (ja) * | 1998-10-13 | 2000-04-28 | Midori Sokki:Kk | 小型回転角度センサ |
JP2012073231A (ja) * | 2010-09-03 | 2012-04-12 | Panasonic Corp | 回転角度検出装置 |
Also Published As
Publication number | Publication date |
---|---|
US20160169705A1 (en) | 2016-06-16 |
CN105378424A (zh) | 2016-03-02 |
JP6311130B2 (ja) | 2018-04-18 |
US9739639B2 (en) | 2017-08-22 |
WO2015004873A1 (ja) | 2015-01-15 |
CN105378424B (zh) | 2017-12-19 |
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