Image scanning apparatus

Details Image scanning apparatus Image scanning apparatus

2007-07-10

2007-07-10

Dang, Hung (Department: 2873)

Optical: systems and elements

Lens

With support

81

Reexamination Certificate

active

11071484

ABSTRACT:
An image scanning apparatus that forms an optical image of a document with an image-forming lens onto an image sensor. In order to prevent deterioration in image-forming performance, the image scanning apparatus includes a restricting member for restricting displacement of the image-forming lens in the direction of the optical axis. The restricting member is provided on a supporting member for supporting the image-forming lens and the image sensor.

REFERENCES:
patent: 4585308 (1986-04-01), Negoro
patent: 5246192 (1993-09-01), Aberi et al.
patent: 5864437 (1999-01-01), Takemoto
patent: 6178016 (2001-01-01), Ashe et al.
patent: 6747818 (2004-06-01), Ohashi et al.
patent: 09-049957 (1997-02-01), None

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