Image-reading apparatus and image forming apparatus

Details Image-reading apparatus and image forming apparatus Image-reading apparatus and image forming apparatus

2007-07-31

2007-07-31

Ngo, Hoang (Department: 2852)

Electrophotography

Machine operation

Having power supply

C399S090000, C399S037000

Reexamination Certificate

active

11181232

ABSTRACT:
There is described an image reading apparatus, which employs the electric double layer. The image reading apparatus includes: an electric power source; an analogue image signal generating section that is coupled to the electric power source through a power line and converts an optical image to analogue image signals; an electric double layer capacitor that is coupled to the power line; a first switch that is coupled to both the electric power source and the electric double layer capacitor, in such a manner that the first switch is inserted between them; and a controlling section to control the first switch so as to make the first switch open in response to a output request signal for requesting an outputting operation of the analogue image signals.

REFERENCES:
patent: 6542705 (2003-04-01), Fujita et al.
patent: 7099605 (2006-08-01), Namiki
patent: 11-27859 (1999-01-01), None

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