Electricity: motive power systems – Positional servo systems – Program- or pattern-controlled systems
Patent
1977-04-11
1978-11-14
Dobeck, B.
Electricity: motive power systems
Positional servo systems
Program- or pattern-controlled systems
318603, 318685, 364474, G05B 1922
Patent
active
041257987
ABSTRACT:
A method and an apparatus is provided by which automatic or semi-automatic processing of integrated and printed circuit devices can be accomplished notwithstanding that the points at which processing must be accomplished have been displaced from their assigned positions by translation and rotation. The method involves measurement of displacement of some circuit points from their designated positions in a specified sequence. That is coupled with a physical positioning and orientation of the device relative to the process apparatus and with approximate calculation. An apparatus is disclosed by which the measurements, sequence of measurements, orientation, and computation required can be accomplished.
REFERENCES:
patent: 3466514 (1969-09-01), Brunner et al.
patent: 3548281 (1970-12-01), Anis
patent: 3585480 (1971-06-01), Kirkpatrick
patent: 3622856 (1971-11-01), Willis
patent: 3786332 (1974-01-01), Hepner et al.
patent: 3889164 (1975-06-01), Nishizawa et al.
patent: 3955072 (1976-05-01), Johannsmeier
Dobeck B.
Frater Grover A.
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