| 摘要 |
<p>PURPOSE: To provide a putter which enables the conformation of what part of a face hits a ball in putting practice and also make a putting game more interesting at a dinner party or the like. CONSTITUTION: A sensor 3 in which a hitting position on a face surface of a head 1 can be sensed and an announcing device 4 for announcing the hitting position on the basis of a signal from the sensor 3, are disposed. The announcing device 4 is a speaker, and outputs sound via a sound generation circuit 5 disposed in between the sensor 3 and the speaker. The sensor 3 is pressure sensing type, and a plurality of the sensor are disposed at specific points on a face 2 of the head 1.</p> |
