Method and apparatus for reducing the size of drops ejected from a thermal ink jet printhead

The volume of drops ejected from thermal ink jet printheads varies with the temperature of the printhead. The variation in drop volume degrades print quality by causing variations in the darkness in black and white text, the contrast of gray scale images, and variations in the chroma, hue, and light...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YEUNG, KING-WAH W, HOLSTUN, CLAYTON, CANFIELD, BRIAN
Format: Patent
Sprache:eng
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