Patent · US Active

Adjusting power levels to compensate for print spot size variation

US11169463B2 · kind B2 · utility

0Cited by

6References

18Claims

0Family size

Assignee

HP INDIGO B.V. · NL

Inventors

Oron Ambar · Nes Ziona, IL
Guy Nesher · Nes Ziona, IL
Haim Vladomirski · Rehovot, IL
Tal Frank · Nes Ziona, IL
Craig Breen · Nes Ziona, IL
Yuval Yunger · Nes Ziona, IL

Key dates

Filing date	Aug 25, 2017
Grant date	Nov 9, 2021
Priority date	—
Expiry date	Aug 25, 2037

Classification

Technology area (CPC G)Physics
CPC primaryG03G2215/0658
WIPO fieldOptics
WIPO sectorInstruments

Abstract

In an example, a method includes determining an indication of pixel separation for an image region to be printed to a substrate. A power level of a laser light source to address a pixel on a region of a photoconductive surface corresponding to the image region may be adjusted based on the indication of pixel separation to compensate for print spot size variation associated with pixel separation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.