Ball measuring apparatus

Details Ball measuring apparatus Ball measuring apparatus

2008-01-22

2008-01-22

Gregory, Bernarr E. (Department: 3662)

Communications: directive radio wave systems and devices (e.g.,

Plural radar

C342S052000, C342S055000, C342S118000, C342S126000, C342S146000, C342S147000, C342S175000, C342S195000, C342S196000, C473S150000, C473S151000, C473S152000, C473S198000, C473S199000

Reexamination Certificate

active

11448925

ABSTRACT:
The present invention provides a ball measuring apparatus capable of measuring a trajectory of a ball from a hitting position to a landing position, the landing position and a stop position. A ball measuring apparatus100according to a first embodiment includes a first millimeter wave radar device1capable of carrying out a measurement from the hitting position to a predetermined position of the trajectory and having at least one transmitting antenna and a plurality of receiving antennas, and a second millimeter wave radar device2capable of measuring the stop position and having at least one transmitting antenna and a plurality of receiving antennas. A ball measuring apparatus101according to a second embodiment has a millimeter wave radar device31and a CCD camera32.

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