Control unit for an injection moulding machine

Details Control unit for an injection moulding machine Control unit for an injection moulding machine

1994-05-03

1996-09-24

Powell, Mark R.

Computer graphics processing and selective visual display system

Display peripheral interface input device

Including keyboard

345905, 248917, G09G 500

Patent

active

055595316

ABSTRACT:
The control unit has a screen which is flanked on both sides by function key sets for controlling the functional sequence of the machine. A keyboard for inputting data into the processor of the control unit is arranged on a pivotal flap. The latter is so mounted about a horizontal axis below the screen that, in the unused state of the keyboard, it may be swung onto the screen and protectively covers the latter, at least in the lower region. A second pivotal flap is pivotably mounted in the upper region of the control unit above the screen and can be folded down for protecting the upper region of the screen. The second pivotal flap can furthermore be used for anti-dazzle protection for partially shading the screen from undesired dazzling light.

REFERENCES:
patent: 3062917 (1962-11-01), Rose
patent: 3538250 (1970-11-01), Franklin, Sr.
patent: 4310839 (1982-01-01), Schwerdt
patent: 4667299 (1987-05-01), Dunn
patent: 4896370 (1990-01-01), Kasparian et al.
patent: 5107402 (1992-04-01), Malgouires
patent: 5260885 (1993-11-01), Ma
patent: 5348324 (1994-09-01), Trotta

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