GOLF SHOT PRACTICE MACHINE

Title:

GOLF SHOT PRACTICE MACHINE

Document Type and Number:

Japanese Patent JPH08117379

Kind Code:

A

Abstract:

PURPOSE: To provide a golf practice device using a real golf club and a golf ball with no limit of location.

CONSTITUTION: This golf shot practice machine is provided with sensors 1a, 1b, 2a, and 2b to detect right and left deviation from the proper direction of a club head 9a, sensors 3a, 3b, 4a, and 4b to detect the speed of the club head 9a, and sensors 5a, 5b, 6a, and 6b to detect the face direction of the club head 9a. Sensor external output signals when a golfer 10 swings a golf club 9 and the club head 9a passes through the sensors are inputted into a processor 11. The head speed display, the shot direction display, and the shot valid/invalid judgment are respectively made with a head speed display means 11a, a shot direction display means 11b and a shot valid/invalid judgment means 11c in the processor 11 according to the state of signals 1d-6d.

More Like This:

WO/2001/078851

EQUIPMENT FOR DISCLOSING PRESSURE

Inventors:

DOI YASUTOKU
HAMAMOTO NOBUO
MIZUISHI KENICHI
HARA MICHIO

Application Number:

JP26000594A

Publication Date:

May 14, 1996

Filing Date:

October 25, 1994

Export Citation:

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Assignee:

HITACHI LTD
HITACHI VLSI ENG

International Classes:

A63B69/36; (IPC1-7): A63B69/36; A63B69/36

Attorney, Agent or Firm:

Ogawa Katsuo

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