About 109 results
https://drivepatents.com/patents/1088690 · 24 Mar 2004
A bicycle user information apparatus comprises in general an administration control unit in the form of an administration server (1) and a plurality cycle computers (2) interconnected via the Internet (3). The bicycle user information apparatus comprises a...
https://drivepatents.com/patents/1089255 · 3 Mar 2004
An apparatus for detecting rotation of a bicycle part comprises a casing member 23 comprising a generally annular body 67 structured to be mounted to the bicycle part so that the annular body 67 is incapable of rotating relative to the bicycle part as the ...
https://drivepatents.com/patents/1089275 · 3 Mar 2004
A bicycle hub dynamo 1 comprises a hub spindle 5 adapted to be mounted to a frame of the bicycle; a hub body 6 disposed around the hub spindle 5, wherein the hub body 6 has a pair of axially spaced hub flanges 12a, 12b; a plurality of bearings 7, 8 dispose...
https://drivepatents.com/patents/1089210 · 3 Mar 2004
A bicycle electrical control apparatus comprises a first control unit (30) that provides first electrical signals; a second control unit that provides second electrical signals; and an electrical connecting cord (65,66,68) having a first end coupled to the...
https://drivepatents.com/patents/1089446 · 25 Feb 2004
A bearing apparatus for a bicycle hub (10) comprises a bearing member (32, 132) and a lock member (15, 115). The bearing member (32, 132) comprises an inner peripheral surface (32a) for receiving a hub spindle (10) therein, a bearing surface (32d) for enga...
https://drivepatents.com/patents/1089451 · 25 Feb 2004
A bicycle hub (1, 108) comprises a hub shaft (10) structured to be rotatably mounted to a bicycle frame (102), a hub shell (11, 111) rotatably supported relative to the hub (10) shaft, and a brake force control mechanism (15) housed by the hub shell (11, 1...
https://drivepatents.com/patents/1089506 · 25 Feb 2004
A power control apparatus for a bicycle that uses a first power supply and a second power supply to provide electrical power includes a voltage sensor 1004 for sensing a voltage from the first power supply. A control unit is coupled to the voltage sensor 1...
https://drivepatents.com/patents/1090156 · 28 Jan 2004
An electrical switch unit (20) for a bicycle is adapted to be removably attached to a brake member bracket (5). The brake member bracket (5) includes a switch mounting recess (23) into which the switch unit (20) is located. The switch unit (20) includes a ...
https://drivepatents.com/patents/1090330 · 14 Jan 2004
A device (1) is provided for preventing high voltage from acting on a load (3) driven by a bicycle dynamo (2). The device comprises a sensor circuit (5) and a control circuit (6). The sensor circuit (5) senses an operating signal derived from the dynamo (2...
https://drivepatents.com/patents/1090351 · 14 Jan 2004
A charging apparatus (1) comprises a rectifying circuit (5) for rectifying the alternating current from the bicycle dynamo (2); a full-wave charging element (6) operatively coupled to the rectifying circuit (5) for charging during both positive and negativ...