首页>
外国专利>
APPARATUS FOR TRAINING A PITCH IN A BASEBALL PITCHER
APPARATUS FOR TRAINING A PITCH IN A BASEBALL PITCHER
展开▼
机译:用于训练棒球投手中的投球的装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
PURPOSE: A pitching practice apparatus is provided to improve the convenience of use and the accuracy of pitching by allowing a pitcher to rapidly confirm a result of pitching as well as amend the result immediately. CONSTITUTION: The pitching practice apparatus comprises a pitching detector(10) providing pitching coordinates signals detected according to a contact position of a thrown ball; a central control part(20) providing a count control signal, a lamp control signal and a sound control signal by analyzing that the thrown ball is strike or ball according to the provided pitching coordinates signals; a strike counter(30) and a ball counter(35); a lamp(40,45); and a sound transmission part(50) for generating a certain sound corresponding to the analyzed result.
展开▼