Patent · US Expired

Light source module for a scanning apparatus and a scanning apparatus with the light source module

US6283373A · kind A · utility

5Cited by
11References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 28, 1998
Grant dateSep 4, 2001
Priority date
Expiry dateMay 28, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06K7/10564
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A light source module has a laser diode, and a circuit board. The circuit board includes the laser diode, a driver circuit for the laser diode, and a connector for receiving a power supply for driving the laser diode from an electric power source. A lens and an aperture shapes the laser beam emitted from the laser diode. A housing made of electrical insulating material contains the lens, the aperture and the circuit board except for a portion of the circuit board where the connector is mounted.

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