Title:
METHOD OF DETECTING SPHERICAL BODIES
Document Type and Number:
Japanese Patent JPS5220881
Kind Code:
A
Abstract:
PURPOSE: To accurately detect spherical bodies with an extremely simple and compact device by so arranging the device that spherical bodies are striken to a piezo-electric transducer provided in the passage fot the spherical bodies and the voltage generated by the impact of the spherical bodies is detected.
Inventors:
TAKEMOTO SOUICHI
KINOSHITA MAKOTO
KINOSHITA MAKOTO
Application Number:
JP9728975A
Publication Date:
February 17, 1977
Filing Date:
August 11, 1975
Export Citation:
Assignee:
ACE DENKEN KK
International Classes:
G06M7/00; A63F7/02; G06M7/08; (IPC1-7): G06M7/08
Domestic Patent References:
| JPS49101072A | 1974-09-25 |