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  Device having wireless rotational speed detector and displayUSPTO Application #: 20070042867Title: Device having wireless rotational speed detector and display Abstract: A device having wireless rotational speed detector and display includes a pedal assembly and a display assembly. This pedal assembly has a treadle surface and a receiving portion. When a rotation occurs between the shaft and the receiving portion, it will generate a wireless signal to the display assembly and then show out related data such as rotational speed. So, it can avoid the short circuit problem. The user can install this invention by oneself. And, it can be used on other application device. (end of abstract) Agent: Troxell Law Office PLLC - Falls Church, VA, US Inventor: Chia-Lu Lin USPTO Applicaton #: 20070042867 - Class: 482008000 (USPTO) Related Patent Categories: Exercise Devices, Having Specific Electrical Feature, Monitors Exercise Parameter The Patent Description & Claims data below is from USPTO Patent Application 20070042867. Brief Patent Description - Full Patent Description - Patent Application Claims
BACKGROUND OF INVENTION [0001] 1. Field of the Invention [0002] The present invention relates to a device having wireless rotational speed detector and display. It can avoid the short circuit problem. The user can install this invention by oneself. And, it can be used on other application device. [0003] 2. Description of the Prior Art [0004] Referring to FIGS. 1 and 2, they show the traditional rotational speed detector and display installed on a stationary exercising bike. A traditional rotational speed detector 81 and a traditional display 82 are mounted on the stationary exercising bike 90. This traditional stationary exercising device 90 also has a pipe 91 and a flywheel 92 (see FIG. 2) inside. [0005] The traditional rotational speed detector 81 includes a magnetic block 811, which is mounted on the flywheel 92, a magnetic sensor 812, several wires 813, and several wire connectors 814. [0006] About the traditional installation method, the pipe 91 should be detached first and then several wires 813 can be inserted in. Then, by means of these wire connectors 814, the wires 813 and the traditional display 813 are connected. Finally, all these separated parts are secured together. [0007] However, the internal space in the traditional stationary exercising bike 90 is narrow and contains many other elements (not shown). These wire connectors 813 usually be contacted, squeezed, or locked by others unintentionally and then a short circuit problem occurs. [0008] Besides, there are several wire connectors 814. Theses connectors might loose and become disconnected. Thus, a false signal will occur. [0009] Because all these wires and connectors need to be installed by a professional worker, it is hard to be designed as a D-I-Y (Do-It-Yourself) product that is assembled or installed by a general consumer. SUMMARY OF THE INVENTION [0010] The primary object of the present invention is to provide a device having wireless rotational speed detector and display. It can avoid the short circuit problem. [0011] The next object of the present invention is to provide a device having wireless rotational speed detector and display. In which, the user can install this invention by oneself. [0012] Another object of the present invention is to provide a device having wireless rotational speed detector and display. It can be used on other application device. BRIEF DESCRIPTION OF THE DRAWINGS [0013] FIG. 1 is a perspective view of the traditional stationary exercising bike. [0014] FIG. 2 shows the traditional device having rotational speed detector and display with wires. [0015] FIG. 3 is a perspective view showing this invention is installed on an application device. [0016] FIG. 4 is a view showing the simplified structure of this invention. [0017] FIG. 5A is a perspective view of the pedal assembly of the present invention. [0018] FIG. 5B is a perspective view of the auxiliary pedal assembly of the present invention. [0019] FIG. 6 is a top view showing the pedal assembly of this invention. [0020] FIG. 7 is a view showing the internal structure of the pedal assembly of the present invention. [0021] FIG. 8 is perspective view showing the disassembled pedal assembly. Continue reading... Full patent description for Device having wireless rotational speed detector and display Brief Patent Description - Full Patent Description - Patent Application Claims Click on the above for other options relating to this Device having wireless rotational speed detector and display patent application. ###  How KEYWORD MONITOR works... a FREE service from FreshPatents1. Sign up (takes 30 seconds). 2. Fill in the keywords to be monitored. 3. Each week you receive an email with patent applications related to your keywords. Start now! - Receive info on patent apps like Device having wireless rotational speed detector and display or other areas of interest. ### Previous Patent Application: Cardio-fitness station with virtual- reality capability Next Patent Application: Head weighting system for spinal treatment Industry Class: Exercise devices ### FreshPatents.com Support Thank you for viewing the Device having wireless rotational speed detector and display patent info. IP-related news and info Results in 0.1973 seconds Other interesting Feshpatents.com categories: Daimler Chrysler , DirecTV , Exxonmobil Chemical Company , Goodyear , Intel , Kyocera Wireless , |
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