JPH028955B2 - - Google Patents

Info

Publication number
JPH028955B2
JPH028955B2 JP56083619A JP8361981A JPH028955B2 JP H028955 B2 JPH028955 B2 JP H028955B2 JP 56083619 A JP56083619 A JP 56083619A JP 8361981 A JP8361981 A JP 8361981A JP H028955 B2 JPH028955 B2 JP H028955B2
Authority
JP
Japan
Prior art keywords
gear
crank gear
gears
speed
bicycle
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.)
Expired - Lifetime
Application number
JP56083619A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57198185A (en
Inventor
Hironori Matsumoto
Masakatsu Fujiwara
Yasuyuki Tsuchida
Yoshifumi Myazaki
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP8361981A priority Critical patent/JPS57198185A/ja
Priority to US06/380,894 priority patent/US4490127A/en
Publication of JPS57198185A publication Critical patent/JPS57198185A/ja
Publication of JPH028955B2 publication Critical patent/JPH028955B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Transmission Device (AREA)
JP8361981A 1981-05-29 1981-05-29 Motor transmission for bicycle Granted JPS57198185A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP8361981A JPS57198185A (en) 1981-05-29 1981-05-29 Motor transmission for bicycle
US06/380,894 US4490127A (en) 1981-05-29 1982-05-21 Electrically operated transmission gear system for bicycles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8361981A JPS57198185A (en) 1981-05-29 1981-05-29 Motor transmission for bicycle

Publications (2)

Publication Number Publication Date
JPS57198185A JPS57198185A (en) 1982-12-04
JPH028955B2 true JPH028955B2 (enrdf_load_stackoverflow) 1990-02-27

Family

ID=13807498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8361981A Granted JPS57198185A (en) 1981-05-29 1981-05-29 Motor transmission for bicycle

Country Status (1)

Country Link
JP (1) JPS57198185A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003507261A (ja) * 1999-08-24 2003-02-25 フェレロ・ソシエタ・ペル・アチオニ 可変比変速機の制御のためのシステム及び方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59195485A (ja) * 1983-04-20 1984-11-06 三洋電機株式会社 自転車変速機の駆動装置
JPS61257386A (ja) * 1985-05-11 1986-11-14 株式会社　近計システム 自転車用変速機の制御装置
JP2999908B2 (ja) * 1993-09-08 2000-01-17 株式会社シマノ 自転車用表示装置
EP1426284B1 (en) * 2002-12-06 2007-02-14 Campagnolo Srl Electronically servo-assisted bicycle gearshift and related method
JP6416699B2 (ja) * 2014-10-08 2018-10-31 株式会社シマノ 自転車用変速機の制御装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316240A (en) * 1976-07-27 1978-02-15 Mitsubishi Electric Corp Automatic transmission for light vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003507261A (ja) * 1999-08-24 2003-02-25 フェレロ・ソシエタ・ペル・アチオニ 可変比変速機の制御のためのシステム及び方法

Also Published As

Publication number Publication date
JPS57198185A (en) 1982-12-04

Similar Documents

Publication Publication Date Title
US4490127A (en) Electrically operated transmission gear system for bicycles
US6453262B1 (en) Method and apparatus for selecting a processing mode for a bicycle computer
US7730803B2 (en) Switch designation apparatus for a bicycle control unit
US10293882B2 (en) Electrically power assisted bicycle
US6204752B1 (en) Bicycle display unit with backlight
TW583117B (en) Automatic gear-shifting controller for bicycle and method of the same
EP1880937B1 (en) Signal generating apparatus for a bicycle control device
US7614971B2 (en) Apparatus for fine tuning a bicycle derailleur position
US20040206188A1 (en) Bicycle shift control device with decreased stress during shifting
JP6174750B2 (ja) 自転車用制御装置
US6877755B2 (en) Shift control apparatus for a bicycle transmission that operates when signals are detected
JP2003327191A (ja) シフト時期決定装置
JP2004058993A (ja) 電気自動変速自転車、自動変速システム、自転車コントロールユニット制御方法及び自転車シフト制御方法
JP4235200B2 (ja) 自転車用可動装置の制御方法及び制御装置
US20020094906A1 (en) Automatic bicycle shifting system
EP0849160A2 (en) Method for shifting a bicycle transmission
JPH028955B2 (enrdf_load_stackoverflow)
JPH11147494A (ja) 自動変速制御装置およびこれを用いた電動補助自転車
JPH02235B2 (enrdf_load_stackoverflow)
JPH028953B2 (enrdf_load_stackoverflow)
JP3832688B2 (ja) 自動変速制御装置およびこれを用いた電動補助自転車
JPH0543557B2 (enrdf_load_stackoverflow)
JP2562209Y2 (ja) 電動オートチェンジ
JP2594466Y2 (ja) オートチェンジ
JP3016610U (ja) 自転車変速機制御装置