OPTICAL WRITE HEAD, OPTICAL WRITE HEAD CONTROL CIRCUIT AND IMAGE FORMING APPARATUS

OPTICAL WRITE HEAD, OPTICAL WRITE HEAD CONTROL CIRCUIT AND IMAGE FORMING APPARATUS

PROBLEM TO BE SOLVED: To improve the correction precision of a printing dot position and a printing dot size. SOLUTION: In an LED head with first-Nth (N is an integer of not smaller than 2) LEDs a1-aN, there are set first-Nth selecting circuits c1-cN and first-Nth LED driving circuits b1-bN. The fir...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: WAKASUGI NOBUO
Format: Patent
Sprache:eng
Schlagworte:
CORRECTION OF TYPOGRAPHICAL ERRORS
i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME
LINING MACHINES
PERFORMING OPERATIONS
PRINTING
SELECTIVE PRINTING MECHANISMS
STAMPS
TRANSPORTING
TYPEWRITERS
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Zusammenfassung:PROBLEM TO BE SOLVED: To improve the correction precision of a printing dot position and a printing dot size. SOLUTION: In an LED head with first-Nth (N is an integer of not smaller than 2) LEDs a1-aN, there are set first-Nth selecting circuits c1-cN and first-Nth LED driving circuits b1-bN. The first-Nth selecting circuits c1-cN separately select for each of the LEDs, one strobe signal among inputted four strobe signals from the first to fourth in accordance with inputted strobe selection data 1[4:1], 2[4:1], ..., N[4:1]. COPYRIGHT: (C)2006,JPO&NCIPI