JPS6311848U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a block diagram showing the electrical configuration of a typewriter embodying this invention, Fig. 2 is a perspective view of the typewriter, Fig. 3 is a flowchart for carriage movement control and pitch switching control, and Fig. 4 is a flowchart for controlling carriage movement and pitch switching. The figure is an explanatory diagram of the pitch switching state. In the figure, 2 is a platen, 3 is a carriage,
4 is a type wheel, 6 is a keyboard, 7 is a character key, 8 is a switching set key as a pitch switching key, 11 is a CPU as a control means, 14 is a print pitch memory, 19 is a carriage current position memory,
20 is a printing pitch switching memory, and A to C are printing pitch switching positions.

Claims (1)

[Claims for Utility Model Registration] A keyboard 6 having various keys such as a character key 7 and a pitch switching key 8, a carriage 3 movable along a platen 2, and a print head 4 placed on the carriage 3. In the typewriter, the typewriter is equipped with the following: a current position memory 19 for storing the current position of the carriage 3; and a current position memory 19 for storing the current position of the carriage 3; When setting the printing pitch switching positions A to C in the printing line, the printing pitch memory 14 stores the pitches a to c, and the printing pitches a to c selected by operating the pitch switching key 8 and the printing pitches at the time of the operation. a printing pitch switching memory 20 in which the position of the carriage 3 is stored as printing pitch switching data; and a control means 11 for controlling the movement of the carriage 3 based on the data in the printing pitch switching memory 20.
A typewriter equipped with a printing pitch control device.