Title:
DEVICE FOR MEASURING THE SPEED OF GOLF CLUB HEAD
Document Type and Number:
Japanese Patent JPS52472
Kind Code:
A
Abstract:
PURPOSE: To provide a measuring device which measures the swinging speed of a golf club using a photoelectric detector, which is utilizable for enhancing the efficiency of golf practice.
Inventors:
NARUTAKI YOSHIISA
IIZUKA TADASHI
IIZUKA TADASHI
Application Number:
JP7549975A
Publication Date:
January 05, 1977
Filing Date:
June 23, 1975
Export Citation:
Assignee:
OPUTETSUKU DENSHI KK
International Classes:
G01P3/68; A63B67/02; A63B69/36; (IPC1-7): A63B67/02
Domestic Patent References:
| JPS5027629A | 1975-03-20 | |||
| JPS498287A | 1974-01-24 |
Next Patent: SYSTEM FOR PHOTOELECTRICALLY DETCTING OBJECTS