Golf club measuring system and golf club measuring method
First Claim
1. A golf club measuring system for dynamically measuring physical qualities of a golf club shaft as it is being swung, comprising:
- a sensor wiring substrate in the form of a flexible ribbon that can be helically wound externally about a predetermined length of the shaft, the sensor wiring substrate having a plurality of wires embedded therein;
a plurality of sensors, each sensor being electrically coupled to a respective set of the wires and sensing the physical qualities of the shaft as it is swung; and
a storage device electrically coupled to the wires and receiving and storing information about the output of the plurality of sensors when the sensors are placed at respective positions on the shaft and the shaft is swung so as to allow a determination of the physical qualities of the shaft to be determined based upon the stored information.
1 Assignment
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Accused Products
Abstract
A golf club measuring system is designed to dynamically measure physical values of a golf club shaft during its swinging motion. A sensor wiring substrate includes a flexible board (e.g. polyethylene terephthalate material), a connector, a plurality of couplers, and a plurality of wires. A plurality of sensors is connected to the sensor wiring substrate via a plurality of couplers. The sensor wiring substrate is helically wound about the golf club shaft such that the flexible board is slightly warped and closely attached to the curved surface of a golf club shaft, thus reducing air resistance occurring on the golf club shaft being swung. An external device (e.g. a strain measuring device) is connected to the connector of the sensor wiring substrate so as to receive signals representing physical values (e.g. strain values), occurring on the golf club shaft being swung, from a plurality of sensors.
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Citations
20 Claims
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1. A golf club measuring system for dynamically measuring physical qualities of a golf club shaft as it is being swung, comprising:
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a sensor wiring substrate in the form of a flexible ribbon that can be helically wound externally about a predetermined length of the shaft, the sensor wiring substrate having a plurality of wires embedded therein; a plurality of sensors, each sensor being electrically coupled to a respective set of the wires and sensing the physical qualities of the shaft as it is swung; and a storage device electrically coupled to the wires and receiving and storing information about the output of the plurality of sensors when the sensors are placed at respective positions on the shaft and the shaft is swung so as to allow a determination of the physical qualities of the shaft to be determined based upon the stored information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A golf club shaft having a strain measuring system for dynamically physical qualities of the shaft at multiple locations on the shaft as the shaft is swung, comprising:
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a golf club shaft; a sensor wiring substrate in the form of a flexible ribbon helically wound externally about a predetermined length of the shaft, the sensor wiring substrate having a plurality of wires embedded therein; a plurality of sensors, each sensor being electrically coupled to a respective set of the wires and being located at a respective position on the shaft; and a storing device electrically coupled to the wires and receiving electrical signals from the plurality of sensors so as to allow the physical qualities of the shaft to be determined based upon the stored information. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification