Title:
CONTROL METHOD FOR ACCURATE FEED
Document Type and Number:
Japanese Patent JPS5411622
Kind Code:
A
Abstract:
PURPOSE: To enable to control the moving stand accurately for feed with a simple constitution, by developing the output through the self coupling effect of semiconductor laser depending on the mobile of a mobile body and by controlling the mobile of the mobile body via the drive system.
Inventors:
SAKURAI KOUICHI
UMEZAWA MICHIO
UMEZAWA MICHIO
Application Number:
JP7636477A
Publication Date:
January 27, 1979
Filing Date:
June 27, 1977
Export Citation:
Assignee:
RICOH KK
International Classes:
G01D15/24; B65H23/18; G01D15/00; G03B27/50; G03G15/00; G05D3/00; G05D3/12; H04N1/04; (IPC1-7): G01D15/00; G03G15/00; G05D3/00; H04N1/04