Patent · US Expired

Adjusting device for a multi-beam source unit and image forming apparatus

US6798820B2 · kind B2 · utility

10Cited by
6References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 8, 2000
Grant dateSep 28, 2004
Priority date
Expiry dateNov 5, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S5/005
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An adjusting device for a multi-beam source unit includes a mounting bracket, a base member rotatably mounted on the mounting bracket and a multi-beam laser diode provided with light emitting points positioned substantially in a straight line with respect to each other. The multi-beam laser diode is mounted on the base member and radiates a laser beam from the light emitting points. The base member rotates such that the laser beam is radiated onto a predetermined position of an image recording plane of a scanning optical system.

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