The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 2025
Filed:
Oct. 27, 2022
Yu-yu Chen, Taipei, TW;
Yu-Yu Chen, Taipei, TW;
Abstract
A signal detection device includes a strain gauge disposed in a strain gauge disposition section defined on a rotation spindle; a control circuit board disposed in the strain gauge disposition section and electrically connected to the strain gauge; an electrical power supply unit received in a receiving space defined in a pedal body to supply electrical power; an electric brush device disposed in a brush disposition section defined on the rotation spindle and set between the pedal body and the rotation spindle. The electric brush device is electrically connected to the control circuit board to supply the electrical power to the control circuit board. The electric brush device keeps the electrical power supply unit in electrical connection with the control circuit board whether the pedal body is rotating relative to the rotation spindle or not. Alternatively, the signal detection device adopts a structure of contact pin assembly and a removable battery assembly located between a free end of the rotation spindle and an end cap of the pedal body.