Plastic article or earthenware shaping or treating: apparatus – Control means responsive to or actuated by means sensing or... – Mold motion or position control
Patent
1981-02-24
1983-11-01
Silbaugh, Jan H.
Plastic article or earthenware shaping or treating: apparatus
Control means responsive to or actuated by means sensing or...
Mold motion or position control
33 1A, 249 55, 249155, 250558, 350117, 353 6, 356 2, 425162, 425175, B29C 102, G03B 2100, G03B 2156, G01C 1112
Patent
active
044127995
ABSTRACT:
An apparatus for automatically adjusting the level of at least one surface point on a flexible platen of a photogrammetry apparatus having photogrammetric images projected thereon in first and second colors is disclosed as comprising means for receiving and transmitting the first and second colored images at the surface point, which is attached to and movable with the receiving and transmitting means and means for vertically positioning the receiving and transmitting means. There is also provided means for converting the transmitted colored images into electrical signals, which are proportional in strength to the intensity of the colored images, and means for controlling the positioning means in response to the electrical signals, whereby the surface point is adjusted to a position where the colored images intersect.
REFERENCES:
patent: 2655848 (1953-10-01), Gray
patent: 2679189 (1954-05-01), Burns
patent: 2838683 (1958-06-01), Munro
patent: 2901941 (1959-09-01), Brumley
patent: 2933008 (1960-04-01), Barnett
patent: 2964642 (1960-12-01), Hobrough
patent: 2964643 (1960-12-01), Hobrough
patent: 2964644 (1960-12-01), Hobrough
patent: 3004464 (1961-10-01), Leighton et al.
patent: 3145303 (1964-08-01), Hobrough
patent: 3153172 (1964-10-01), Ku Sun Ling
patent: 3173018 (1965-03-01), Grim
patent: 3192392 (1965-06-01), Reed
patent: 3218461 (1965-11-01), Saunders
patent: 3244066 (1966-04-01), Baker
patent: 3244893 (1966-04-01), Miller et al.
patent: 3473875 (1969-10-01), Bartram
patent: 3519827 (1970-07-01), Chitayat
patent: 3554645 (1971-01-01), Bertram
patent: 3894802 (1975-07-01), Higgins
patent: 3925727 (1975-12-01), Duguay
patent: 3938895 (1976-02-01), Bridger, et al.
patent: 3940608 (1976-02-01), Kissinger et al.
patent: 3991318 (1976-11-01), Duguay
patent: 3993899 (1976-11-01), Chapman
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