JP6426859B2 - 磁石式角変位計測システム - Google Patents
磁石式角変位計測システム Download PDFInfo
- Publication number
- JP6426859B2 JP6426859B2 JP2017557250A JP2017557250A JP6426859B2 JP 6426859 B2 JP6426859 B2 JP 6426859B2 JP 2017557250 A JP2017557250 A JP 2017557250A JP 2017557250 A JP2017557250 A JP 2017557250A JP 6426859 B2 JP6426859 B2 JP 6426859B2
- Authority
- JP
- Japan
- Prior art keywords
- drive shaft
- shield
- angular displacement
- magnet
- measurement system
- 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.)
- Active
Links
- 238000005259 measurement Methods 0.000 title claims description 70
- 238000006073 displacement reaction Methods 0.000 title claims description 57
- 125000006850 spacer group Chemical group 0.000 claims description 48
- 230000005284 excitation Effects 0.000 claims description 30
- 230000033001 locomotion Effects 0.000 claims description 6
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 38
- 239000000463 material Substances 0.000 description 14
- 230000005389 magnetism Effects 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000006698 induction Effects 0.000 description 5
- 230000002411 adverse Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910000756 V alloy Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- -1 titanium-aluminium-vanadium Chemical compound 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
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
-
- 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
- G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/24428—Error prevention
- G01D5/24433—Error prevention by mechanical means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/01—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for shielding from electromagnetic fields, i.e. structural association with shields
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
Description
101 計測ユニット
1 第1遮蔽体
10 環状ディスク
11 環状ディスクの下面
12a 第1軸方向部材
12b 第2軸方向部材
13 段部
14 同軸状の開口
15 径方向の伝導面
16 径方向外周面
2 第2遮蔽体
21 フランジ円筒部
22 フランジ
23 段部
24 軸受部
26 径方向内周面
4 駆動軸
41 凹部
42 中空軸部
43 自由端部
43a 自由端部の第1端面
43b 凹部の第2端面
44 軸受
45 ネジ穴
46 径方向の空隙
5 励起ユニット
50 磁石支持部
51a 永久磁石
51b 永久磁石
6 径方向の空隙
61 軸線方向の空隙
7 センサユニット
71 センサ
72 センサ支持部
8 ハウジング
81 第1スペーサ
82 第2スペーサ(ワッシャ)
9 ネジ(固定部材)
91 ネジ
Claims (14)
- 駆動軸(4)の回転運動を計測するための磁石式角変位計測システム(100)であって、
駆動軸(4)と、
前記駆動軸(4)の自由端部(43)に連結されて回転可能な励起ユニット(5)と、
静止状態にあり、前記励起ユニット(5)と協働して前記駆動軸(4)の回転運動を計測するセンサユニットと、
前記駆動軸(4)と同軸状に、前記駆動軸(4)の軸線方向で前記励起ユニット(5)と前記駆動軸(4)との間に配置される環状ディスク(10)と、前記環状ディスク(10)の径方向外縁部に円周に沿って設けられた第1軸方向部材(12a)とを有する第1遮蔽体(1)と
を備えた磁石式角変位計測システムにおいて、
前記駆動軸(4)は、中空軸部(42)を形成する同軸状の凹部(41)を前記自由端部(43)に有し、
前記第1遮蔽体(1)は、前記環状ディスク(10)の軸線方向を向く面(11)が、前記中空軸部(42)の前記自由端部(43)から所定の距離(61)となる位置に配置される
ことを特徴とする磁石式角変位計測システム。 - 前記凹部(41)は、円錐台状に形成されることを特徴とする請求項1に記載の磁石式角変位計測システム。
- 前記励起ユニット(5)は、前記凹部(41)を通って延在する固定部材(9)を用いて前記駆動軸(4)に固定されることを特徴とする請求項1または2に記載の磁石式角変位計測システム。
- 前記中空軸部(42)の領域の前記駆動軸(4)と前記励起ユニット(5)を固定する固定部材(9)との間には、径方向に空隙(46)が形成されることを特徴とする請求項1〜3のいずれかに記載の磁石式角変位計測システム。
- 前記第1遮蔽体(1)は、前記駆動軸(4)と一体回転可能に、前記駆動軸(4)に結合されることを特徴とする請求項1に記載の磁石式角変位計測システム。
- 前記第1遮蔽体(1)と前記駆動軸(4)との間に、第1スペーサ(81)が配置されることを特徴とする請求項1〜5のいずれかに記載の磁石式角変位計測システム。
- 前記第1遮蔽体(1)と前記励起ユニット(5)との間に、第2スペーサ(82)が配置されることを特徴とする請求項1〜6のいずれかに記載の磁石式角変位計測システム。
- 前記第1遮蔽体(1)は、前記第1遮蔽体(1)が径方向で前記駆動軸(4)及び前記第1スペーサ(81)の少なくとも一方と接する第2軸方向部材(12b)を有することを特徴とする請求項6または7に記載の磁石式角変位計測システム。
- 前記第1遮蔽体(1)の少なくとも前記第1軸方向部材(12a)を径方向で取り囲む円筒部(21)を有した第2遮蔽体(2)を備え、
前記第1軸方向部材(12a)と前記第2遮蔽体(2)との間に、所定の幅の空隙(6)が形成される
ことを特徴とする請求項1〜8のいずれかに記載の磁石式角変位計測システム。 - 前記第1遮蔽体(1)及び前記第2遮蔽体(2)の少なくとも一方は、前記駆動軸(4)の軸受(44)が当接する軸受部(24)を備えることを特徴とする請求項9に記載の磁石式角変位計測システム。
- 前記第1遮蔽体(1)及び前記第2遮蔽体(2)の少なくとも一方は、前記センサユニット(7)及びハウジング(8)の少なくとも一方を固定可能な少なくとも1つの段部(13,22,23)を有することを特徴とする請求項9または10に記載の磁石式角変位計測システム。
- 少なくとも部分的に前記磁石式角変位計測システム(100)を取り囲むハウジング(8)を備えることを特徴とする請求項1〜11のいずれかに記載の磁石式角変位計測システム。
- 前記ハウジング(8)は、前記前記第1遮蔽体(1)及び前記第2遮蔽体(2)の少なくとも一方に、軸線方向で固定可能であることを特徴とする請求項9〜11のいずれかを引用する請求項12に記載の磁石式角変位計測システム。
- 前記励起ユニット(5)は、少なくとも1つの磁石(51a,51b)が固定される磁石支持部(50)を備えることを特徴とする請求項1〜13のいずれかに記載の磁石式角変位計測システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015101248.0A DE102015101248A1 (de) | 2015-01-28 | 2015-01-28 | Magnet-basiertes Drehwinkelmesssystem |
DE102015101248.0 | 2015-01-28 | ||
PCT/EP2015/079121 WO2016119962A1 (de) | 2015-01-28 | 2015-12-09 | Magnet-basiertes drehwinkelmesssystem |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018503840A JP2018503840A (ja) | 2018-02-08 |
JP6426859B2 true JP6426859B2 (ja) | 2018-11-21 |
Family
ID=54834849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017557250A Active JP6426859B2 (ja) | 2015-01-28 | 2015-12-09 | 磁石式角変位計測システム |
Country Status (6)
Country | Link |
---|---|
US (1) | US10288450B2 (ja) |
EP (1) | EP3250889B1 (ja) |
JP (1) | JP6426859B2 (ja) |
CN (1) | CN107209026B (ja) |
DE (1) | DE102015101248A1 (ja) |
WO (1) | WO2016119962A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016115625A1 (de) | 2016-08-23 | 2018-03-01 | Fraba B.V. | Magnet-basiertes Drehwinkelmesssystem |
US11268835B2 (en) | 2017-05-31 | 2022-03-08 | Fraba B.V. | Sensor unit for a rotational angle measurement system and rotational angle measurement system having such a sensor unit |
DE102018200564A1 (de) | 2018-01-15 | 2019-07-18 | Zf Friedrichshafen Ag | Gebermagnetanordnung und Verfahren zur Montage |
CN108199538A (zh) * | 2018-01-31 | 2018-06-22 | 东昌电机(深圳)有限公司 | 一种伺服轮毂电机 |
CN108613624A (zh) * | 2018-05-24 | 2018-10-02 | 深圳市傲睿智能科技有限公司 | 一种磁敏传感器、伺服系统、贯穿型集成电路模块及磁敏传感器制作工艺 |
FR3087964B1 (fr) * | 2018-10-26 | 2021-03-05 | Valeo Equip Electr Moteur | Rotor comprenant un bouclier protegeant un encodeur et une machine electrique de vehicule comprenant un tel rotor |
WO2020121566A1 (ja) * | 2018-12-14 | 2020-06-18 | パナソニックIpマネジメント株式会社 | 磁気センサユニット |
DE102019107322B4 (de) * | 2019-03-21 | 2020-10-22 | Fraba B.V. | Antriebsanordnung für eine Torvorrichtung sowie Torvorrichtung |
DE102020202519A1 (de) * | 2020-02-27 | 2021-09-02 | Thyssenkrupp Ag | Ringmagnet für rotierende Welle |
DE102020111404A1 (de) * | 2020-04-27 | 2021-10-28 | Fraba B.V. | Magnetbasiertes Drehwinkelsensorsystem |
DE102022001801B3 (de) | 2022-05-23 | 2023-03-16 | Sew-Eurodrive Gmbh & Co Kg | Verfahren zur Herstellung eines Wiegand-Sensors und Wiegand-Sensor |
DE202022103346U1 (de) | 2022-06-14 | 2023-09-22 | Dellner Bubenzer Germany Gmbh | Tachoanordnung für eine Motoranbaubremse, Motoranbaubremse und Antriebsanordnung |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4409579A (en) | 1982-07-09 | 1983-10-11 | Clem John R | Superconducting magnetic shielding apparatus and method |
DE3813610C3 (de) | 1988-04-22 | 1996-04-11 | Heidenhain Gmbh Dr Johannes | Winkelmeßeinrichtung zum direkten Anbau an eine Antriebseinheit |
JPH07134047A (ja) * | 1993-11-11 | 1995-05-23 | Nikon Corp | 多回転エンコーダ |
EP0746081A3 (de) | 1995-06-01 | 1998-08-26 | Siemens Aktiengesellschaft | Halteelement zur zumindest teilweisen nachgiebigen Halterung des Ständers eines Gebers |
JP3490826B2 (ja) * | 1996-03-08 | 2004-01-26 | 株式会社ニコン | エンコーダ |
JP3411193B2 (ja) | 1997-07-01 | 2003-05-26 | 株式会社日立ユニシアオートモティブ | 回動角検出装置 |
SE517284C2 (sv) | 1999-02-26 | 2002-05-21 | Abb Ab | Förfarande för montering av varvtalsgivare jämte varvtalsgivaremontage. |
US6483296B1 (en) | 1999-06-17 | 2002-11-19 | Denso Corporation | Angular position detection apparatus |
DE10007968C1 (de) | 2000-02-22 | 2001-08-09 | Daimler Chrysler Ag | Mechanische Welle mit integrierter Magnetanordnung |
DE10010700C1 (de) | 2000-03-04 | 2001-09-13 | Hopt & Schuler Ddm | Drehgeber mit Rastverhalten |
JPWO2005099068A1 (ja) | 2004-04-09 | 2008-03-06 | 株式会社ミツバ | ブラシレスモータ |
DE202007011837U1 (de) * | 2007-01-08 | 2007-12-06 | Asm Automation Sensorik Messtechnik Gmbh | Winkelsensor |
DE102007034099B4 (de) | 2007-07-21 | 2020-10-15 | Hartmann-Exact Gmbh | Vorrichtung zur berührungslosen Erfassung von Relativpositionen zweier zueinander bewegbarer Teile |
WO2009030350A2 (de) | 2007-08-28 | 2009-03-12 | Sew-Eurodrive Gmbh & Co. Kg | Elektromotor mit winkelsensor |
JP5086003B2 (ja) | 2007-08-28 | 2012-11-28 | Ntn株式会社 | 回転センサユニット |
US8082415B2 (en) * | 2008-07-01 | 2011-12-20 | International Business Machines Corporation | Estimating the size of an in-memory cache |
EP2159547A3 (de) * | 2008-08-30 | 2014-06-11 | Walter Mehnert | Sensorbaugruppe für einen Drehgeber und mit einer solchen Sensorbaugruppe ausgestatteter Drehgeber |
DE102008051479A1 (de) * | 2008-08-30 | 2010-03-04 | Mehnert, Walter, Dr. | Sensorbaugruppe für einen Drehgeber und mit einer solchen Sensorbaugruppe ausgestatteter Drehgeber |
DE102009004780B4 (de) | 2009-01-13 | 2011-04-28 | Sew-Eurodrive Gmbh & Co. Kg | Elektromotor |
DE102009051978C5 (de) | 2009-11-04 | 2018-03-08 | Sew-Eurodrive Gmbh & Co Kg | Anordnung zur Winkellageerkennung einer Welle und Elektromotor |
DE102009051979A1 (de) | 2009-11-04 | 2011-06-09 | Sew-Eurodrive Gmbh & Co. Kg | Elektromotor |
DE102010040861A1 (de) | 2010-09-16 | 2012-03-22 | Robert Bosch Gmbh | Elektronisch kommutierter Elektromotor mit einem Rotorpositionssensor |
DE102011012632B4 (de) | 2011-02-28 | 2018-03-22 | Sew-Eurodrive Gmbh & Co Kg | Antriebsvorrichtung mit einem Elektromotor und einem Winkelsensor |
JP5944703B2 (ja) | 2012-03-14 | 2016-07-05 | 株式会社ケーヒン | 回転角度検出装置 |
WO2013146371A1 (ja) * | 2012-03-30 | 2013-10-03 | 株式会社デンソーウェーブ | エンコーダ、エンコーダの取り付け方法、トルク制限機構、駆動装置及びロボット装置 |
DE102012206898A1 (de) | 2012-04-26 | 2013-10-31 | Robert Bosch Gmbh | Elektrische Maschine |
GB2509516B (en) | 2013-01-04 | 2015-07-15 | Controlled Power Technologies Ltd | Position sensing system |
DE102013103445A1 (de) | 2013-04-05 | 2014-10-09 | Walter Mehnert | Magnetischer Linear- oder Drehgeber |
WO2014145018A2 (en) * | 2013-03-15 | 2014-09-18 | Levant Power Corporation | Active vehicle suspension improvements |
DE102013217428A1 (de) | 2013-04-30 | 2014-11-13 | Robert Bosch Gmbh | Elektrische Maschine, Rotorlagensensorik |
-
2015
- 2015-01-28 DE DE102015101248.0A patent/DE102015101248A1/de active Pending
- 2015-12-09 US US15/546,006 patent/US10288450B2/en active Active
- 2015-12-09 CN CN201580074631.0A patent/CN107209026B/zh active Active
- 2015-12-09 WO PCT/EP2015/079121 patent/WO2016119962A1/de active Application Filing
- 2015-12-09 JP JP2017557250A patent/JP6426859B2/ja active Active
- 2015-12-09 EP EP15805540.0A patent/EP3250889B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
JP2018503840A (ja) | 2018-02-08 |
DE102015101248A1 (de) | 2016-07-28 |
WO2016119962A1 (de) | 2016-08-04 |
US10288450B2 (en) | 2019-05-14 |
EP3250889B1 (de) | 2019-02-13 |
US20180010926A1 (en) | 2018-01-11 |
CN107209026B (zh) | 2019-12-24 |
EP3250889A1 (de) | 2017-12-06 |
CN107209026A (zh) | 2017-09-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6426859B2 (ja) | 磁石式角変位計測システム | |
JP6426860B2 (ja) | 磁石式角変位計測システム | |
JP6795356B2 (ja) | モータ | |
FI112400B (fi) | Menetelmä tiedon osoittamiseksi ja osoitusväline | |
US20220403897A1 (en) | Magnetorheological brake device, in particular an operating device | |
US10466076B2 (en) | Sensor device having a torque sensor unit and an incremental sensor unit and motor vehicle having such a sensor device | |
JP2009229395A (ja) | 回転センサユニット | |
KR20140040608A (ko) | 회전 전기 | |
TW201608971A (zh) | 雙軸承捲線器 | |
WO2016002449A1 (ja) | 回転移動検出装置 | |
US10168182B2 (en) | Shaft encoder with magnetic shield | |
JP5082473B2 (ja) | ロータリエンコーダ | |
JP7247318B2 (ja) | 回転角度測定システム | |
EP3059564B1 (en) | Axial flux focusing small diameter low cost torque sensor | |
US11385050B2 (en) | Position-measuring device and method for operating a position-measuring device | |
US11333527B2 (en) | Screening system for magnetic rotary-encoder sensor system | |
US6131472A (en) | Device that measures torque of a rotating shaft | |
US20230036212A1 (en) | Magnetorheological braking device, in particular operating apparatus | |
JP6201629B2 (ja) | 車両用検出装置 | |
JP2559884Y2 (ja) | 磁気エンコ−ダ付モ−タ | |
KR102606985B1 (ko) | 토크 인덱스 센서 및 이를 포함하는 조향 장치 | |
JP2016533495A (ja) | 車両内の回転部材の回転角度を検出するセンサ装置 | |
KR20210051765A (ko) | 모터 | |
JP2018146292A (ja) | 位置検出装置 | |
JPH07333003A (ja) | ロータリエンコーダ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170725 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20171205 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180619 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180627 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180918 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20181003 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20181025 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6426859 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |