JP2005523402A - 歯車機構及びこの歯車機構を備えたロータリーエンコーダ - Google Patents
歯車機構及びこの歯車機構を備えたロータリーエンコーダ Download PDFInfo
- Publication number
- JP2005523402A JP2005523402A JP2003568356A JP2003568356A JP2005523402A JP 2005523402 A JP2005523402 A JP 2005523402A JP 2003568356 A JP2003568356 A JP 2003568356A JP 2003568356 A JP2003568356 A JP 2003568356A JP 2005523402 A JP2005523402 A JP 2005523402A
- Authority
- JP
- Japan
- Prior art keywords
- gear mechanism
- gear
- driven element
- driven
- drive
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 76
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 230000003993 interaction Effects 0.000 claims abstract 3
- 230000005291 magnetic effect Effects 0.000 claims description 23
- 230000033001 locomotion Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 230000035699 permeability Effects 0.000 claims description 9
- 230000005294 ferromagnetic effect Effects 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims 1
- 230000009467 reduction Effects 0.000 description 15
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 229910002555 FeNi Inorganic materials 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910004072 SiFe Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
- H02K49/102—Magnetic gearings, i.e. assembly of gears, linear or rotary, by which motion is magnetically transferred without physical contact
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
- F16H1/125—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising spiral gears
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/24—Toothed gearings for conveying rotary motion without gears having orbital motion involving gears essentially having intermeshing elements other than involute or cycloidal teeth
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H49/00—Other gearings
- F16H49/005—Magnetic gearings with physical contact between gears
-
- 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
-
- 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
- G01D2205/20—Detecting rotary movement
- G01D2205/26—Details of encoders or position sensors specially adapted to detect rotation beyond a full turn of 360°, e.g. multi-rotation
-
- 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
- G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/347—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
- G01D5/34776—Absolute encoders with analogue or digital scales
- G01D5/34784—Absolute encoders with analogue or digital scales with only analogue scales or both analogue and incremental scales
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19642—Directly cooperating gears
- Y10T74/19698—Spiral
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Gear Transmission (AREA)
- Transmission Devices (AREA)
Abstract
Description
101 永久磁石,中空溝
102 永久磁石
103 回転軸線
104 螺旋状の板
106 本体
200 被動歯車
201 永久磁石,球ケージ
202 永久磁石
203 回転軸線
204 伝導ピン
205 円い線
206 本体
207 外郭
208 球
300 遮蔽板
301 窓
400 ロータリーエンコーダ
401 中空軸
402 コード板
410 回転ハウジング
411 光源
412 レンズ
413 走査板
414 板
420 ギアボックス
421 目盛板
422 目盛板
423 目盛板
Claims (18)
- 歯車機構が、回転可能な駆動要素(100)及び回転可能な被動要素(200)から構成され、この場合、
−少なくとも1本の螺旋状の線に沿った少なくとも1つの力伝達手段(101,102)が、駆動要素(100)の表面に配置されていて、
−1本の円周線に沿った力伝達手段(201,202)が、被動要素(200)の表面に配置されていて、
トルクが、この力伝達手段(101,102;201,202)の相互作用によって駆動要素(100)から被動要素(200)に伝達され、この場合、このトルクは、回転運動を被動要素(200)内に発生させ、その結果、この被動要素(100)の回転数が、駆動要素(100)の回転数よりも小さい。 - 螺旋状の線は、方程式
r=a・φ
によって記述されていて、この場合、
rは螺旋の半径であり、aは正の定数であり、φは螺旋状の線の極から出発する放射光線の旋回角度である請求項1に記載の歯車機構。 - 被動要素(200)の力伝達媒体(201,202)の数は、駆動要素(100)の螺旋状の線の有効整数よりも大きい請求項1又は2に記載の歯車機構。
- 被動要素(200)の回転軸線(203)と被動要素(200)の力伝達手段(201,202)の外殻(207)との間の最大距離が、駆動要素(100)の回転軸線(103)と被動要素(200)の領域内の被動要素(200)の回転軸線(203)との間の距離よりも小さい請求項1〜3のいずれか1項に記載の歯車機構。
- 駆動要素(100)及び/又は被動要素(200)の力伝達手段(101,102;201,202)は、永久磁石である請求項1〜4のいずれか1項に記載の歯車機構。
- トルクは、特に磁石の斥力によって接触なしに伝達可能である請求項5に記載の歯車機構。
- 駆動要素(100)及び/又は被動要素(200)の永久磁石(101,102;201,202)は、支持本体(106,206)上に配置されていて、この支持本体(106,206)の材料は、10より大きい、特に 100より大きい比透磁率を呈する請求項5又は6に記載の歯車機構。
- 層(104)が、被動要素(200)に面している側面上の駆動要素(100)の少なくとも1つの永久磁石(101,102)側に取り付けられていて、この層(104)は、強磁性特性を呈する請求項5〜7のいずれか1項に記載の歯車機構。
- 駆動要素(100)の永久磁石は、多数の螺旋状の線上に配置されていて、これらの永久磁石は、異なるウェブ高さ(H,h)を有する請求項5〜8のいずれか1項に記載の歯車機構。
- 追加の力伝達手段(204)が、特に被動要素(200)に配置されていて、トルクが、駆動要素(100)からこれらの力伝達手段(204)を通じてこの被動要素(200)に非接触的に伝達可能である請求項5〜9のいずれか1項に記載の歯車機構。
- トルクが、追加の力伝達媒体(204)によって駆動要素(100)から被動要素(200)に非接触式にも接触式にも伝達可能である請求項10に記載の歯車機構。
- 磁気的に遮蔽された部分領域と遮蔽されない部分領域との双方が、駆動要素(100)と被動要素(200)との間の領域内に配置されている請求項5〜11のいずれか1項に記載の歯車機構。
- 遮蔽は、強磁性、特に軟磁性の板(300)によって実施され、磁気的に遮蔽されない部分領域は、この板(300)内の窓(301)である請求項12に記載の歯車機構。
- 駆動要素(100)の力伝達媒体(101,102)は、中空ケージとして構成されていて、被動要素(200)の力伝達手段(201)は、この力伝達媒体(201)の球要素(208)内の凹部として構成されている請求項1〜13のいずれか1項に記載の歯車機構。
- 1つ又は多数の歯車機構を有するロータリーエンコーダ、この場合、歯車機構段の少なくとも1つの歯車機構段が、回転可能な駆動要素(100)及び回転可能な被動要素(200)から構成され、
−少なくとも1本の螺旋状の線に沿った少なくとも1つの力伝達手段(101,102)が、駆動要素(100)の表面に配置されていて、
−1本の円周線に沿った力伝達手段(201,202)が、被動要素(200)の表面に配置されていて、
トルクが、この力伝達手段(101,102;201,202)の相互作用によって駆動要素(100)から被動要素(200)に伝達され、この場合、このトルクは、回転運動を被動要素(200)内に発生させ、その結果、この被動要素(100)の回転数が、駆動要素(100)の回転数よりも小さい。 - 被動歯車(200)は、駆動歯車(100)と板(414)との間に配置されている請求項15に記載のロータリーエンコーダ。
- 駆動歯車(100)の回転軸線と被動歯車(200)が軸支されている点Pとの間の最短距離は、駆動歯車100の本体106の半径よりも小さい請求項15又は16に記載のロータリーエンコーダ。
- 駆動歯車100の回転軸線と被動歯車200が軸支されている点Pとの間の最短距離は、コード板402の半径よりも小さい請求項15〜17のいずれか1項に記載のロータリーエンコーダ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10206543.8 | 2002-02-16 | ||
DE10206543A DE10206543A1 (de) | 2002-02-16 | 2002-02-16 | Getriebe sowie mit diesem Getriebe ausgestatteter Drehgeber |
PCT/EP2003/000574 WO2003069281A2 (de) | 2002-02-16 | 2003-01-22 | Getriebe sowie mit diesem getriebe ausgestatteter drehgeber |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005523402A true JP2005523402A (ja) | 2005-08-04 |
JP2005523402A5 JP2005523402A5 (ja) | 2006-01-05 |
JP4741798B2 JP4741798B2 (ja) | 2011-08-10 |
Family
ID=27635049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003568356A Expired - Fee Related JP4741798B2 (ja) | 2002-02-16 | 2003-01-22 | 歯車機構及びこの歯車機構を備えたロータリーエンコーダ |
Country Status (6)
Country | Link |
---|---|
US (1) | US7694599B2 (ja) |
EP (1) | EP1478900B1 (ja) |
JP (1) | JP4741798B2 (ja) |
CN (1) | CN1295481C (ja) |
DE (1) | DE10206543A1 (ja) |
WO (1) | WO2003069281A2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010270855A (ja) * | 2009-05-22 | 2010-12-02 | Tsubakimoto Chain Co | 磁気式動力伝達手段 |
JP2017506113A (ja) * | 2014-02-20 | 2017-03-02 | 江▲蘇▼多▲維▼科技有限公司Multidimension Technology Co., Ltd. | 精密シリンジ・ポンプおよびその製造方法 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7586283B2 (en) * | 2003-10-24 | 2009-09-08 | Kabushiki Kaisha Yaskawa Denki | Magnetic encoder device and actuator |
US7798015B2 (en) * | 2005-05-16 | 2010-09-21 | Endress + Hauser Flowtec Ag | Magneto-inductive flowmeter and measuring tube for such |
DE202006009621U1 (de) * | 2006-06-20 | 2006-10-12 | Trw Automotive Safety Systems Gmbh | Vorrichtung zur Bestimmung eines absoluten Drehwinkels einer Drehachse |
GB0723996D0 (en) * | 2007-12-07 | 2008-01-16 | Ricardo Uk Ltd | A flywheel |
GB0905345D0 (en) | 2009-03-27 | 2009-05-13 | Ricardo Uk Ltd | A flywheel |
GB0905344D0 (en) | 2009-03-27 | 2009-05-13 | Ricardo Uk Ltd | A flywheel |
GB0905343D0 (en) | 2009-03-27 | 2009-05-13 | Ricardo Uk Ltd | A flywheel |
US20110121823A1 (en) * | 2009-11-24 | 2011-05-26 | Gm Global Encoder Gear And Sensor Assembly | Meshing encoder gear and sensor assembly |
GB201019473D0 (en) | 2010-11-17 | 2010-12-29 | Ricardo Uk Ltd | An improved coupler |
GB201106768D0 (en) | 2011-04-20 | 2011-06-01 | Ricardo Uk Ltd | An energy storage system |
CN103161911B (zh) * | 2011-12-16 | 2017-06-30 | 石玉山 | 一种可连续实现非闭合、等边长、同心内接多边形的机构 |
JP5685239B2 (ja) * | 2012-11-15 | 2015-03-18 | 庵地 三徳 | 動力伝達装置 |
FR3006051B1 (fr) * | 2013-05-27 | 2015-08-07 | Ntn Snr Roulements | Codeur destine a etre associe en rotation a un arbre tournant |
US9851225B2 (en) * | 2015-05-06 | 2017-12-26 | Rockwell Automation Technologies, Inc. | Nonvolatile multitum rotation sensor with magnetic particle following a spiral track |
US10224798B2 (en) * | 2015-06-23 | 2019-03-05 | Michael F. Leas | Magnetic spiral bevel gear |
JP2018072021A (ja) * | 2016-10-25 | 2018-05-10 | クノールブレムゼ商用車システムジャパン株式会社 | 回転検出装置、ギアシフトユニット及びトランスミッションシステム |
CN210570729U (zh) * | 2017-03-07 | 2020-05-19 | 松下知识产权经营株式会社 | 旋转角度检测装置 |
JP7126377B2 (ja) * | 2018-05-15 | 2022-08-26 | 株式会社エンプラス | 駆動歯車及び被動歯車 |
RU194541U1 (ru) * | 2019-07-22 | 2019-12-13 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тюменский индустриальный университет" (ТИУ) | Зубчатая роликовая передача |
US11365691B2 (en) * | 2019-09-05 | 2022-06-21 | Pratt & Whitney Canada Corp. | Blade angle position feedback system with embedded markers |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1422000A (en) * | 1918-03-01 | 1922-07-04 | Henry J Schmick | Cam gearing |
US3814962A (en) * | 1971-12-02 | 1974-06-04 | M Baermann | Magnetic worm drive |
JPS5346560A (en) * | 1976-10-07 | 1978-04-26 | Hatano Kougiyou Kk | Toothed wheel in which teeth roll |
JPS5590845U (ja) * | 1978-12-18 | 1980-06-23 | ||
JPH03107658A (ja) * | 1989-09-21 | 1991-05-08 | Sumitomo Special Metals Co Ltd | 磁気歯車 |
JPH04105544A (ja) * | 1990-08-23 | 1992-04-07 | Mitsubishi Materials Corp | 回転伝達装置 |
JPH04127867A (ja) * | 1990-09-19 | 1992-04-28 | Mitsubishi Materials Corp | 回転伝達装置 |
JPH04131555A (ja) * | 1990-09-20 | 1992-05-06 | Berumateitsuku:Kk | 磁石利用の摩擦伝動方法並びにその装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2243555A (en) * | 1940-08-21 | 1941-05-27 | Gen Electric | Magnet gearing |
US2295998A (en) * | 1940-12-26 | 1942-09-15 | Reconstruction Finance Corp | Variable ratio gearing |
US2405473A (en) * | 1942-10-24 | 1946-08-06 | Gen Electric | Cam gear structure |
DE2426125A1 (de) * | 1974-05-29 | 1975-12-18 | Udo Dipl Ing Klier | Zweistufiges raedergetriebe hoher untersetzung |
US5569967A (en) * | 1991-09-11 | 1996-10-29 | Temper Corporation | Magnetic gear and gear train configuration |
DE19745177C2 (de) * | 1997-10-13 | 1999-10-21 | Stegmann Max Antriebstech | Getriebestufe |
DE19820014A1 (de) * | 1998-05-06 | 1999-11-11 | Heidenhain Gmbh Dr Johannes | Multiturn-Codedrehgeber |
US6054788A (en) * | 1998-08-12 | 2000-04-25 | Reliance Electric Industrial Company | Magnetic power transmission coupling |
US7098566B2 (en) * | 2001-05-24 | 2006-08-29 | Rajasingham Arjuna Indraes War | Axial gap electrical machine |
-
2002
- 2002-02-16 DE DE10206543A patent/DE10206543A1/de not_active Withdrawn
-
2003
- 2003-01-22 CN CNB038039605A patent/CN1295481C/zh not_active Expired - Fee Related
- 2003-01-22 JP JP2003568356A patent/JP4741798B2/ja not_active Expired - Fee Related
- 2003-01-22 WO PCT/EP2003/000574 patent/WO2003069281A2/de active Application Filing
- 2003-01-22 EP EP03714712.1A patent/EP1478900B1/de not_active Expired - Lifetime
- 2003-01-22 US US10/504,825 patent/US7694599B2/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1422000A (en) * | 1918-03-01 | 1922-07-04 | Henry J Schmick | Cam gearing |
US3814962A (en) * | 1971-12-02 | 1974-06-04 | M Baermann | Magnetic worm drive |
JPS5346560A (en) * | 1976-10-07 | 1978-04-26 | Hatano Kougiyou Kk | Toothed wheel in which teeth roll |
JPS5590845U (ja) * | 1978-12-18 | 1980-06-23 | ||
JPH03107658A (ja) * | 1989-09-21 | 1991-05-08 | Sumitomo Special Metals Co Ltd | 磁気歯車 |
JPH04105544A (ja) * | 1990-08-23 | 1992-04-07 | Mitsubishi Materials Corp | 回転伝達装置 |
JPH04127867A (ja) * | 1990-09-19 | 1992-04-28 | Mitsubishi Materials Corp | 回転伝達装置 |
JPH04131555A (ja) * | 1990-09-20 | 1992-05-06 | Berumateitsuku:Kk | 磁石利用の摩擦伝動方法並びにその装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010270855A (ja) * | 2009-05-22 | 2010-12-02 | Tsubakimoto Chain Co | 磁気式動力伝達手段 |
JP2017506113A (ja) * | 2014-02-20 | 2017-03-02 | 江▲蘇▼多▲維▼科技有限公司Multidimension Technology Co., Ltd. | 精密シリンジ・ポンプおよびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1478900A2 (de) | 2004-11-24 |
WO2003069281A2 (de) | 2003-08-21 |
DE10206543A1 (de) | 2003-08-28 |
US20050161304A1 (en) | 2005-07-28 |
EP1478900B1 (de) | 2015-10-14 |
CN1633581A (zh) | 2005-06-29 |
US7694599B2 (en) | 2010-04-13 |
JP4741798B2 (ja) | 2011-08-10 |
CN1295481C (zh) | 2007-01-17 |
WO2003069281A3 (de) | 2004-02-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4741798B2 (ja) | 歯車機構及びこの歯車機構を備えたロータリーエンコーダ | |
JP6613895B2 (ja) | エンコーダ用スケール、エンコーダ、駆動装置及びステージ装置 | |
US7042211B2 (en) | Multirotation type encoder | |
US7859253B2 (en) | Magnetic structure for detecting a relative motion between the magnetic structure and a magnetic field sensor | |
US8847584B2 (en) | Assembly for detecting more than one rotation through a position encoder magnet | |
JP5079816B2 (ja) | 好ましくは擬似正弦的に変化する磁石外形を有する磁気式位置センサ | |
JP4819943B2 (ja) | 磁気的な回転角度発生器 | |
JPH05505883A (ja) | ホール素子を有する磁気的位置および速度センサ | |
JP2006233985A (ja) | 回転検出装置付き軸受 | |
JP2009031290A (ja) | ロータリーエンコーダ及びその動作方法 | |
JPH03244824A (ja) | 軸受監視装置 | |
JP6192826B2 (ja) | 車両内の回転部材の回転角度を検出するセンサ装置 | |
JP3742844B2 (ja) | 傾斜又は振動又は加速度の検出装置 | |
JP5151958B2 (ja) | 位置検出装置およびそれを備えた回転直動モータ | |
JPH0750979B2 (ja) | 多回転型アブソリュートエンコーダ | |
TW201510486A (zh) | 磁式編碼器及感測器裝置 | |
JP2007248105A (ja) | 回転角度検出装置付き軸受 | |
JP4005563B2 (ja) | 伝動装置とこの伝動装置を備えたロータリエンコーダ | |
JP2007085890A (ja) | 事務機器のローラ回転検出装置付き軸受およびローラ駆動装置 | |
US7136249B2 (en) | Positioning device | |
JP2010271229A (ja) | エンコーダ | |
JP4161248B2 (ja) | 複合形検出器 | |
KR100458235B1 (ko) | 각도 검출기 | |
CN118119825A (zh) | 转速检测器 | |
JP2009288123A (ja) | 回転検出装置付き軸受 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050912 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050912 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080408 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080707 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20081111 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20090210 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20090218 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20090310 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20090317 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20090409 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20090416 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090508 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20091013 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100212 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20100222 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20100416 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20100517 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110301 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110509 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 4741798 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140513 Year of fee payment: 3 |
|
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 |
|
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 |
|
LAPS | Cancellation because of no payment of annual fees |