Document Type and Number:
Japanese Patent JPS5055781
Kind Code:
A
Abstract:
A servo-mechanism for controlling the movement of a tool or the like has a transmitting stage and a receiving stage coupled by a dual channel medium. The transmitting stage comprises a first section which generates first and second type position determining signals as well as a reference signal and includes means for combining the first and second type position determining signals and the reference signal to form a first transmission signal. The transmitting stage also has a second section for generating one or more command signals and includes means for combining and converting the command signals into a second transmission signal. The medium has a first channel adapted to carry the first transmission signal and a second channel adapted to carry the second transmission signal. The receiving stage has means for segregating the first transmission signal into its component parts and means for moving the tool in accordance therewith. The receiving section also has means responsive to the command signals of the second channel to control the moving means in accordance therewith.
Application Number:
JP9206574A
Publication Date:
May 16, 1975
Filing Date:
August 13, 1974
Export Citation:
International Classes:
B23Q15/24; G05B19/33; G05B19/42; G05D3/12; G05D3/20; (IPC1-7): G05B19/32; B23Q5/00; G05D3/04
Domestic Patent References:
| JPS486188A |
Foreign References:
| GB777952A | 1957-07-03 |