Light source device for an image forming apparatus

Details Light source device for an image forming apparatus Light source device for an image forming apparatus

1996-07-02

1998-06-02

Dority, Carroll B.

Illumination

Light source and modifier

Laser type

F21V 300

Patent

active

057589500

ABSTRACT:
A light source device for use in an image forming apparatus and using a semiconductor laser is disclosed. The device needs a minimum of constituent parts and frees the individual part from dislocation in the event of assembly. A collimator lens included in the device is fixed in place by photo-curable adhesive. The device is low cost and highly accurate.

REFERENCES:
patent: 4697880 (1987-10-01), Angerstein et al.
patent: 5307253 (1994-04-01), Jehn
patent: 5418700 (1995-05-01), Demeritt
patent: 5617441 (1997-04-01), Nakata et al.
patent: 5618099 (1997-04-01), Brubacher

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