Incremental printing of symbolic information – Electric marking apparatus or processes – Electrostatic
Patent
1992-09-30
1996-04-30
Wong, Peter S.
Incremental printing of symbolic information
Electric marking apparatus or processes
Electrostatic
347139, 271 901, 355311, 355206, 355308, G01D 1514, G03G 2100, B65H 126
Patent
active
055129285
ABSTRACT:
In a laser beam printer, printing information is sent from plural hosts and printing is carried out according to the printing information. A printing paper cassette detachment inhibition mechanism unit is provided on a printing paper cassette. The paper cassette detachment inhibition mechanism unit includes fixture grooves provided on the printing paper cassette and stop levers provided on a printing paper cassette mounting port. The printing paper cassette detachment inhibition mechanism unit inhibits the detachment of the printing paper cassette when the printing paper in the printing paper cassette has been selected for use by one of the hosts. A selected printing paper cassette display unit is provided on the laser beam printer and displays the selected printing paper cassette.
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Kato Takeshi
Saitoh Shouji
Gibson Randy W.
Hitachi , Ltd.
Wong Peter S.
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