Electricity: motive power systems – Positional servo systems
Patent
1991-02-07
1992-02-25
Ro, Bentsu
Electricity: motive power systems
Positional servo systems
318558, 318652, G05B 1101
Patent
active
050916823
ABSTRACT:
A screw adjusting apparatus includes a positioning control device for outputting rotation instructions to a designated position based on a rotation detection signal; an image sensing section; a visual recognition section for processing a video signal outputted from the image sensing section so as to measure position of an object; a screw feeding amount calculating device for deciding a feeding amount of the screw so as to place the object at a predetermined position according to position information outputted from the visual recognition section and the information of the object which has been moved by contact between the screw and a tool; and an instruction control device for issuing instructions to the positioning control device based on a decided feeding amount of the screw.
REFERENCES:
patent: 3900888 (1975-08-01), Uchikoshi et al.
patent: 4996615 (1991-02-01), Iwanaga
Kanata Yoshio
Naganuma Soichi
Nakamura Chihiro
Matsushita Electric - Industrial Co., Ltd.
Ro Bentsu
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