Metal treating process control

Details Metal treating process control Metal treating process control

1984-08-10

1986-10-07

Smith, Jerry

Boots, shoes, and leggings

364143, 370 77, 118708, G06F 300

Patent

active

046163069

ABSTRACT:
Input and output capacity of a continuous cycling programmable controller is increased by utilizing a program which defines a series of timing windows or channels each of which extends for a period greater than a single program cycle. Control switches and sensing switch devices and output LEDS, are divided into channel groups which are energized only during the corresponding channel timing window. Readings of energized input devices are taken during input timing windows which are delayed from and shorter than the corresponding energized window to account for output and input delay and startup and stopping irregularities. Additionally, light indicators are incorporated within a graphic display having an arrangement of baths depicted spatially relative to a corresponding arrangement of control units to enable substantially easier identification of the various control conditions of the process.

REFERENCES:
patent: 3369928 (1968-02-01), Arlow
patent: 3515094 (1970-06-01), McVey
patent: 3607453 (1971-09-01), Engesser et al.
patent: 3787811 (1974-01-01), Hilgedick
patent: 3952698 (1976-04-01), Beyer et al.
patent: 4339794 (1982-07-01), Hideshima
patent: 4374681 (1983-02-01), Schueneman
patent: 4404651 (1983-09-01), Grudowski
patent: 4473889 (1984-09-01), Ross
patent: 4546469 (1985-10-01), Favrel

Affiliated with

Also associated with

Rating

Metal treating process control does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Metal treating process control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Metal treating process control will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-645837