Display device of copying machine

Abstract

Abstract PURPOSE:To enable an operator to know time length necessary for copying, and to leave a copying machine durine this time length, by setting information necessary for calculation of said time length, and displaying its calculated value. CONSTITUTION:A copy number per one original is indicated on number display 18 by operation of number setting keys 11. An original number is indicated on original number display 17 by operation of original number setting switch 17. Paper size setting switches 20, 20' or size reduction switch 13 is selected in accordance with the size of the original or copying paper. On pushing start switch 12, a total copying time is calculated from said input information and a copying time per one sheet stored in advance with a computer, and the calculated value is displayed on display 16, thus permitting an operator to know the copying time length at the setting time, and to leave the copying machine during this time length.

Inventors

• 👤 Hiroshi Takayanagi

Bibliographic Details