Exposing device and image magnification adjusting method

Details Exposing device and image magnification adjusting method Exposing device and image magnification adjusting method

2005-07-12

2005-07-12

Pham, Hai (Department: 2861)

Incremental printing of symbolic information

Light or beam marking apparatus or processes

Scan of light

C359S823000

Reexamination Certificate

active

06917376

ABSTRACT:
An exposing device including an optical fiber array with a plurality of optical fibers disposed at a predetermined interval, a first lens, and a second lens. The optical fiber array is mounted on a base seat supported on a rail movably along an optical axis direction. The first lens is mounted in a casing. The casing is mounted on a base seat supported on a rail movably along the optical axis direction. The second lens is mounted in a casing, and the casing is supported by a supporting member mounted on a base seat. In the case of changing imaging magnification, a moving amount of the optical fiber array and a moving amount of the first lens corresponding to the imaging magnification provided for the changing operation are each set so as to be moved.

REFERENCES:
patent: 5237367 (1993-08-01), Kudo
patent: 5469290 (1995-11-01), Maeda
patent: 5745296 (1998-04-01), Nakamura et al.
patent: 5923473 (1999-07-01), Kelley et al.
patent: 6621521 (2003-09-01), Ohta

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