Manual printing device

Typewriting machines – Pocket typewriter

Patent

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Details

347109, B41J 336

Patent

active

058532510

ABSTRACT:
A manual printing device manually scanned across a recording medium to record images in ink on the recording medium, the device including: a recording unit for recording images in ink on the recording medium; an ink supply unit including an ink tank filled with ink and an ink tube for supplying ink from the ink tank to the recording unit; an ink tube valve disposed along the ink tube and for controlling supply of ink from the ink tank to the recording unit; and an ink tube valve drive unit for opening the ink tube valve when the recording unit is in confrontation with the recording medium and closing the ink tube valve when no recording medium is in confrontation with the recording unit.

REFERENCES:
patent: 3656169 (1972-04-01), Kashio
patent: 4412232 (1983-10-01), Weber et al.

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