JP2014521105A - トルクセンサ - Google Patents

トルクセンサ Download PDF

Info

Publication number
JP2014521105A
JP2014521105A JP2014521719A JP2014521719A JP2014521105A JP 2014521105 A JP2014521105 A JP 2014521105A JP 2014521719 A JP2014521719 A JP 2014521719A JP 2014521719 A JP2014521719 A JP 2014521719A JP 2014521105 A JP2014521105 A JP 2014521105A
Authority
JP
Japan
Prior art keywords
strain
strain gauge
spindle
carrier
torque sensor
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.)
Pending
Application number
JP2014521719A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014521105A5 (enExample
Inventor
マイケル， ジェイ グラッシ，
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JP2014521105A publication Critical patent/JP2014521105A/ja
Publication of JP2014521105A5 publication Critical patent/JP2014521105A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/108—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving resistance strain gauges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
    • B62J45/40—Sensor arrangements; Mounting thereof
    • B62J45/41—Sensor arrangements; Mounting thereof characterised by the type of sensor
    • B62J45/411—Torque sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
    • B62J45/40—Sensor arrangements; Mounting thereof
    • B62J45/42—Sensor arrangements; Mounting thereof characterised by mounting
    • B62J45/421—Sensor arrangements; Mounting thereof characterised by mounting at the pedal crank
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M3/003—Combination of crank axles and bearings housed in the bottom bracket
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
JP2014521719A 2011-07-18 2012-07-17 トルクセンサ Pending JP2014521105A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161508793P 2011-07-18 2011-07-18
US61/508,793 2011-07-18
PCT/US2012/047079 WO2013012870A1 (en) 2011-07-18 2012-07-17 Torque sensor
US13/550,932 US9097598B2 (en) 2011-07-18 2012-07-17 Torque sensor
US13/550,932 2012-07-17

Publications (2)

Publication Number Publication Date
JP2014521105A true JP2014521105A (ja) 2014-08-25
JP2014521105A5 JP2014521105A5 (enExample) 2014-10-02

Family

ID=47556374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014521719A Pending JP2014521105A (ja) 2011-07-18 2012-07-17 トルクセンサ

Country Status (5)

Country Link
US (1) US9097598B2 (enExample)
EP (2) EP3364164B1 (enExample)
JP (1) JP2014521105A (enExample)
ES (1) ES2749600T3 (enExample)
WO (1) WO2013012870A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016175263A1 (ja) * 2015-04-28 2016-11-03 ヤマハ発動機株式会社 リーニング車両
DE102019204119A1 (de) 2018-03-30 2019-10-02 Shimano (Singapore) Pte Ltd. Komponente eines menschlich angetriebenen Fahrzeugs
WO2022075205A1 (ja) * 2020-10-06 2022-04-14 株式会社村田製作所 把持負荷検出デバイス
JP2023019883A (ja) * 2021-07-30 2023-02-09 株式会社シマノ 人力駆動車用のドライブユニット、および、人力駆動車用のスピンドルユニット

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9921118B2 (en) * 2012-01-23 2018-03-20 Foundation Fitness, LLC Apparatus, system and method for power measurement at a crank axle and crank arm
US11280689B2 (en) * 2011-01-21 2022-03-22 Foundation Fitness Llc Apparatus, system and method for power measurement at a crank axle and crank arm
JP5823285B2 (ja) * 2011-12-22 2015-11-25 田中貴金属工業株式会社 固体高分子形燃料電池用の触媒及びその製造方法
EP2890962B1 (en) * 2012-08-28 2024-08-21 Foundation Fitness, LLC Apparatus and method for power measurement at a crank axle and crank arm
DE102013209262A1 (de) * 2013-05-17 2014-11-20 Robert Bosch Gmbh Motorisch und mit Muskelkraft betreibbares Fahrzeug mit verbessertem Drehmomentsensor
KR20150046990A (ko) * 2013-10-23 2015-05-04 삼성전기주식회사 토크 검출장치
US10175061B2 (en) 2013-11-21 2019-01-08 Vladimir Savchenko Method and apparatus to measure motion characteristics for bicycles and any vehicles on wheels
WO2015134685A1 (en) * 2014-03-07 2015-09-11 Ashton Instruments, Inc. Measurement systems
CN104077795B (zh) * 2014-05-30 2018-03-30 深圳前海零距物联网科技有限公司 自行车踏频传感器及固定装置
EP3163310B1 (en) * 2014-07-11 2019-01-09 Shenzhen Qianhai Livall Iot Technology Co., Ltd. Bicycle pedaling frequency sensor
US9580138B2 (en) * 2014-07-30 2017-02-28 Shimano Inc. Bicycle crank assembly
US10000249B2 (en) * 2014-08-22 2018-06-19 Shimano Inc. Bicycle pedal
ES2535582B1 (es) 2015-01-19 2016-01-25 Rotor Componentes Tecnológicos S.L. Dispositivo de medición del par y la potencia de pedaleo en una bicicleta
US9581508B2 (en) * 2015-01-23 2017-02-28 Shimano Inc. Bicycle pedaling force detector
EP3050790B1 (de) * 2015-01-30 2018-05-02 Ncte Ag Kabelloser Drehzahl-, Drehmoment- und Leistungssensor für Fahrräder
US10564057B2 (en) 2015-03-23 2020-02-18 Farrokh Janabi-Sharifi Temperature invariant force and torque sensor assemblies
DE102015224636A1 (de) * 2015-12-08 2017-06-08 Zf Friedrichshafen Ag Radkraftdynamometer zur Messung von Reifenkräften
US10184849B2 (en) * 2016-04-12 2019-01-22 Sram, Llc Bicycle power meter
US10395446B2 (en) * 2016-05-04 2019-08-27 Tecat Performance Systems, Llc Integrated wireless data system for avionics performance indication
DE212017000154U1 (de) 2016-06-02 2019-01-10 Future Motion, Inc. Fahrzeugfahrerdetektion mittels Dehnungsmessern
US10591371B2 (en) * 2016-06-10 2020-03-17 Level Engineering, Inc. Systems and methods for measuring drivetrain power transmission
US10675913B2 (en) 2016-06-24 2020-06-09 Specialized Bicycle Components, Inc. Bicycle wheel hub with power meter
US10313445B2 (en) 2016-07-07 2019-06-04 Rolf Østergaard ApS Sensor device for a bicycle
CN106335591B (zh) * 2016-08-31 2019-01-25 太仓市悦博电动科技有限公司 用于自行车或辅助动力自行车的直贴式功率计及安装方法
CN106218801B (zh) * 2016-08-31 2019-04-26 太仓市悦博电动科技有限公司 一种应用于自行车或辅助动力自行车的功率计
DE102016218841A1 (de) * 2016-09-29 2018-03-29 Schaeffler Technologies AG & Co. KG Getriebe mit Drehmomentenmessvorrichtung
DE102016219962B4 (de) 2016-10-13 2018-05-03 Conti Temic Microelectronic Gmbh Drehmomentmessvorrichtung
US9999827B2 (en) * 2016-10-25 2018-06-19 Future Motion, Inc. Self-balancing skateboard with strain-based controls and suspensions
WO2019148045A1 (en) * 2018-01-26 2019-08-01 Michael Grassi Shaft minimizing ellipticalization strain error
US10894577B2 (en) * 2018-03-27 2021-01-19 Ceramicspeed Sport A/S Bicycle drive system
DK179953B1 (en) * 2018-03-27 2019-10-25 Ceramicspeed Sport A/S Bicycle Drive System
EP3556644B1 (de) * 2018-04-19 2021-11-17 Ncte Ag Verzahnung für tretlager
IT201800005297A1 (it) 2018-05-11 2019-11-11 Pedivella di bicicletta e relativa guarnitura
TWI804619B (zh) 2018-05-11 2023-06-11 義大利商坎帕克諾羅公司 設有電氣/電子系統的自行車曲柄臂
IT201800005299A1 (it) 2018-05-11 2019-11-11 Componente di bicicletta dotato di sensore di sforzi/deformazioni compensato in temperatura
IT201800005294A1 (it) 2018-05-11 2019-11-11 Componente di bicicletta in materiale composito e relativo processo di fabbricazione
IT201800005302A1 (it) 2018-05-11 2019-11-11 Pedivella di bicicletta dal lato trasmissione, dotata di rilevatore di sforzi/deformazioni per un misuratore di coppia o di potenza, nonche' metodi correlati
DE202018103775U1 (de) * 2018-07-02 2018-07-09 Scott Sports Sa Leistungsmessanordnung
CN109141820B (zh) * 2018-10-08 2020-03-27 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） 船体模型扭矩及剪力测量方法
CN109572916A (zh) * 2019-01-14 2019-04-05 昆山攀登电子科技有限公司 一种电动自行车塔基扭矩速度感应装置
GB2582282A (en) * 2019-03-08 2020-09-23 Datum Electronics Ltd Torque sensor calibration
CN209852517U (zh) * 2019-05-05 2019-12-27 昆山攀登电子科技有限公司 一种电动自行车旋飞结构的动态扭矩感应装置
US11221284B2 (en) * 2019-05-17 2022-01-11 Douglas Anderson Structural health monitoring sensor
CN110361123B (zh) * 2019-08-05 2021-06-11 常州瑞神安医疗器械有限公司 一种扭矩及扭矩和拉力检测装置
DE102019123318A1 (de) * 2019-08-30 2021-03-04 Oechsler Ag Vorrichtung und Verfahren zum Messen eines Drehmoments an einem Kurbeltrieb eines Fahrrads
US11511826B2 (en) * 2019-12-09 2022-11-29 Sram, Llc Bicycle axle assembly including a power meter
ES2875174B2 (es) 2020-05-05 2022-07-21 Bikone Bearings S L Sensor de fuerza para pedalier de bicicleta
IT202000011956A1 (it) * 2020-05-21 2021-11-21 Favero Electronics S R L Pedale per biciclette
IT202000017662A1 (it) 2020-07-21 2022-01-21 Favero Electronics S R L Pedale per biciclette e relativo metodo di realizzazione
DE102020119655B4 (de) 2020-07-24 2022-11-03 Core Sensing Gmbh Hohlkörper mit einem zylinderförmigen Innenraumabschnitt und einer Messeinrichtung zur Anordnung in dem Hohlkörper
CN115884917B (zh) 2020-08-10 2025-06-10 法韦罗电子有限责任公司 具有集成发电机的用于自行车的踏板
US11123629B1 (en) 2020-10-06 2021-09-21 Future Motion, Inc. Suspension systems for an electric skateboard
US12005340B2 (en) 2020-10-06 2024-06-11 Future Motion, Inc. Suspension systems for an electric skateboard
TWI753698B (zh) * 2020-12-11 2022-01-21 財團法人工業技術研究院 具扭力感測器之心軸裝置
JP2024504269A (ja) * 2020-12-24 2024-01-31 テークー－ジステームス ゲーエムベーハー 外力の測定システム、測定方法、及び電動アシスト自転車
US11840303B2 (en) 2021-06-11 2023-12-12 Future Motion, Inc. Suspension system for a one-wheeled vehicle
US11273364B1 (en) 2021-06-30 2022-03-15 Future Motion, Inc. Self-stabilizing skateboard
IT202100017615A1 (it) * 2021-07-02 2023-01-02 Easting Electronics Societa’ A Responsabilita’ Limitata Dispositivo per la misura di coppie e relativo procedimento d’installazione
US11299059B1 (en) 2021-10-20 2022-04-12 Future Motion, Inc. Self-stabilizing skateboard
TWM632070U (zh) * 2021-11-04 2022-09-21 光旴科技股份有限公司 電刷式腳踏板運動訊號檢測裝置
DE102022103666B4 (de) 2022-02-16 2023-11-16 Porsche Ebike Performance Gmbh Sensorsystem zur Ermittlung einer Kraftausübung auf ein Pedal, Antriebseinheit, Sensoreinheit und Verfahren zur Einstellung einer Unterstützungsleistung einer Antriebseinheit
US11890528B1 (en) 2022-11-17 2024-02-06 Future Motion, Inc. Concave side rails for one-wheeled vehicles
US12496504B2 (en) 2022-12-12 2025-12-16 Sram, Llc Bicycle trainer torque measurement device
EP4639124A1 (en) * 2022-12-19 2025-10-29 4IIII Innovations Inc. Strain-gauge auto-zero without using rotational angle
US12187373B1 (en) 2024-02-29 2025-01-07 Future Motion, Inc. Skateboard footpads having foot engagement structures and traction inserts

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010088888A2 (de) * 2009-02-06 2010-08-12 Momes Gmbh Vorrichtung zur messung und ermittlung der kraft, der momente und der leistung an einer kurbel, insbesondere der tretkurbel eines fahrrades

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3738104A1 (de) 1987-07-09 1989-05-18 Ulrich Schoberer Kapselung fuer eine vorrichtung
GB8809949D0 (en) * 1988-04-27 1988-06-02 Avery Ltd W & T Weighing apparatus
US5186042A (en) * 1990-03-19 1993-02-16 Japan Electronics Industry, Ltd. Device for measuring action force of wheel and device for measuring stress of structure
US6032520A (en) * 1990-03-19 2000-03-07 Japan Electronics Industry, Limited Device for measuring action force of wheel and device for measuring stress of structure
US5361649A (en) * 1992-07-20 1994-11-08 High Sierra Cycle Center Bicycle crank and pedal assembly
US6006597A (en) * 1993-02-15 1999-12-28 Japan Electronics Industry, Limited Wheel-acting force measuring device
DE9415162U1 (de) * 1994-09-19 1994-11-24 Petzke, Wolfgang, Dipl.-Ing., 80634 München Elektronisches Gerät zur Tretkraftbestimmung
FR2724728B1 (fr) * 1994-09-19 1999-12-24 Wolfgang Petzke Dispositif pour l'enregistrement et la mesure des caracteristiques de la force de pedalage fournie par un cycliste
US6199021B1 (en) 1997-10-15 2001-03-06 Cc Kinetics, Inc. Method and apparatus for measuring power output of one powering a chain driven vehicle
ATE219241T1 (de) 1997-11-27 2002-06-15 Siegfried Gerlitzki Verfahren zur bestimmung des auf einen um eine drehachse drehbar antreibbaren rotationskörper ausgeübten drehmoments
US6418797B1 (en) 1998-03-04 2002-07-16 Graber Products, Inc. Apparatus and method for sensing power in a bicycle
US6296072B1 (en) * 1999-01-20 2001-10-02 Opti-Bike Llc Electric bicycle and methods
WO2005100613A2 (en) 2004-04-13 2005-10-27 Hyo Sang Lee Ultraviolet lidar for detection of biological warfare agents
US7088156B2 (en) 2004-08-31 2006-08-08 Micron Technology, Inc. Delay-locked loop having a pre-shift phase detector
US7237444B2 (en) * 2005-06-29 2007-07-03 Freudenberg-Nok General Partnership Torque cell for determining a torque load on a rotary member
US20100093494A1 (en) * 2006-10-30 2010-04-15 Robert Masterton Smith Method and apparatus for measuring and monitoring torque exerted during pedalling of a bicycle or the like equipment
DE202007019409U1 (de) 2006-11-06 2012-05-08 Sram, Llc Auf Kurbelsatz basierende Fahrradleistungsmessung
JP2008256456A (ja) 2007-04-03 2008-10-23 Shimano Inc 捩れ検出用スリーブ部材及びそれを用いたトルク検出装置
EP2165171A4 (en) * 2007-07-06 2016-10-05 Fisher Mark CRANK ARM WITH VOLTAGE AMPLIFIER
IES20080470A2 (en) 2008-06-09 2009-10-28 Ian Mellor Device and method for measurement of cycling power output
EP2304403B1 (en) * 2008-07-29 2018-11-28 Garmin Switzerland GmbH System and device for measuring and analyzing forces applied by a cyclist on a pedal of a bicycle
US7775128B2 (en) 2008-09-04 2010-08-17 Saris Cycling Group, Inc. Cassette-based power meter
US8117923B2 (en) * 2009-05-08 2012-02-21 Shimano Inc. Bicycle bottom bracket force sensor
US9150278B2 (en) * 2009-06-18 2015-10-06 Power Pedals Pty Ltd Pedal torque measurement
FI20095868A0 (fi) * 2009-08-24 2009-08-24 Polar Electro Oy Poljinmittaus
TWM409219U (en) * 2010-10-14 2011-08-11 Animal Bikes Inc Bicycle pedal assembly

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010088888A2 (de) * 2009-02-06 2010-08-12 Momes Gmbh Vorrichtung zur messung und ermittlung der kraft, der momente und der leistung an einer kurbel, insbesondere der tretkurbel eines fahrrades

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016175263A1 (ja) * 2015-04-28 2016-11-03 ヤマハ発動機株式会社 リーニング車両
US10232904B2 (en) 2015-04-28 2019-03-19 Yamaha Hatsudoki Kabushiki Kaisha Leaning vehicle
DE102019204119A1 (de) 2018-03-30 2019-10-02 Shimano (Singapore) Pte Ltd. Komponente eines menschlich angetriebenen Fahrzeugs
JP2019177840A (ja) * 2018-03-30 2019-10-17 株式会社シマノ 人力駆動車用コンポーネント
WO2022075205A1 (ja) * 2020-10-06 2022-04-14 株式会社村田製作所 把持負荷検出デバイス
JP2023019883A (ja) * 2021-07-30 2023-02-09 株式会社シマノ 人力駆動車用のドライブユニット、および、人力駆動車用のスピンドルユニット
JP7597678B2 (ja) 2021-07-30 2024-12-10 株式会社シマノ 人力駆動車用のドライブユニット、および、人力駆動車用のスピンドルユニット

Also Published As

Publication number Publication date
WO2013012870A1 (en) 2013-01-24
US9097598B2 (en) 2015-08-04
EP3364164A1 (en) 2018-08-22
EP2734822A1 (en) 2014-05-28
US20130024137A1 (en) 2013-01-24
EP3364164B1 (en) 2019-09-11
ES2749600T3 (es) 2020-03-23

Similar Documents

Publication Publication Date Title
JP2014521105A (ja) トルクセンサ
JP6585865B2 (ja) 力、トルク及び仕事率の測定のための接着結合式の動力計並びに付随する方法
US7975561B1 (en) Chain ring power sensor for a bicycle
US8677837B2 (en) Torque-measuring hub, power-measuring system, and cycle wheel equipped with such a hub or system
AU2017238156B2 (en) A crank measurement system with improved strain gauge installation
TWI585379B (zh) 曲柄臂
CN101279630A (zh) 配备仪器的自行车部件和用于配备该部件的检测单元
JP6466608B2 (ja) パワー測定アセンブリ
JP2014521105A5 (enExample)
US20200102036A1 (en) Direct force measurement device for crank
JP6161812B2 (ja) 運転者が電動自転車のペダルに適用したトルクを測定する方法、及び、電動自転車
JP6211190B2 (ja) 電動アシスト移動体に使用するためのセンサ、電動アシストユニット、電動アシスト移動体、および、トルク検出方法
CN102625762B (zh) 驱动单元
JP2015529330A5 (enExample)
CN111801270B (zh) 自行车运动量测量装置和自行车
JP5483299B2 (ja) 測定装置及び測定方法
WO2010084297A1 (en) Method and apparatus for measuring torque transmitted by driven wheel of a cycle or the like vehicle
JP6215471B2 (ja) 回転角検出装置
JP2002019683A (ja) 電動自転車のトルク検出装置およびそれを用いた電動自転車
CN111656153A (zh) 用于机动车的测功机测试的方法和装置
US8899296B2 (en) Apparatus for servicing vehicle wheels
WO2016023220A1 (en) Power vector sensor device and bicycle having the same
WO2016009536A1 (ja) 回転角検出装置
JP2010151676A (ja) タイヤ作用力検出装置
JP6603086B2 (ja) ユニバーサルマウント自転車用電力計モジュール

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140613

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140703

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20141112

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150408

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160202

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20160906