Portable printing device with shutter for covering print head

Details Portable printing device with shutter for covering print head Portable printing device with shutter for covering print head

1997-06-20

2000-01-18

Le, N.

Incremental printing of symbolic information

Ink jet

Housing

B41J 336

Patent

active

060152117

ABSTRACT:
A portable printing device including: a case; a print unit having a print head with a print surface, the print head being switchable between a raised position and a lowered position with respect to the case; and a shutter member that covers the print surface of the print head when the print head is in its raised position. A link mechanism including crossed arms is provided for freely pivotably supporting the print unit with respect to the case.

REFERENCES:
patent: 4899228 (1990-02-01), Sano et al.
patent: 4999016 (1991-03-01), Suzuki et al.
patent: 5798777 (1998-08-01), Yoshimura et al.
patent: 5883648 (1999-03-01), Hetzer
Abbott et al. Reliable Operation of Multinozzle Printhead in a Start/Stop Mode. IBM Technical Disclosure Bulletin vol. 25 No. 3a, p. 919, Aug. 1992.

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