Typewriter having a carriage which is shifted when no character

Details Typewriter having a carriage which is shifted when no character Typewriter having a carriage which is shifted when no character

1988-03-21

1990-12-04

Wiecking, David A.

Typewriting machines

Carriage or carriage-moving or movement-regulating mechanism

Carriage-feed mechanism

400 76, 400279, B41J 1918

Patent

active

049749781

ABSTRACT:
A print apparatus is provided to perform in a Character-By-Character mode, a print operation or a function processing operation depending upon whether or not the pressed key is a character key. On the other hand, in a Line-By-Line mode, when the pressed key is not a carriage shift key, a character storing operation or a function processing operation including a print operation is performed depending upon whether or not the pressed key is a character key. In the Line-By-Line mode, when no character is keyed in, a carriage shift operation is performed, thereby allowing the positions of tabs/margins and the position at which print starts to be changed.

REFERENCES:
patent: 2093545 (1937-09-01), Bryce et al.
patent: 4223339 (1980-09-01), Abe et al.
patent: 4223393 (1980-09-01), Abe et al.
patent: 4311399 (1982-01-01), Wegryn et al.
patent: 4403301 (1983-09-01), Fessel
patent: 4497589 (1985-02-01), Figini et al.

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