Card type image reader with means for relieving bending stress
AssigneeSanyo Electric Co., Ltd.
InventorsYukinori Kuwano, Noriyuki Mori, Shoichi Nakano, Hisao Uehara, Mitsugu Kobayashi, Kaneo Watanabe, Shigeru Noguchi
Life of this patent
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Abstract
A card type image reader comprises a rectangular card base and a reinforcing member provided on one side of the card base. A photodetector array in a straight line is provided on one end portion of the reinforcing member and the card base holds control circuit means and memory means. The control circuit means reads information of an original through the photodetector array in synchronization with a clock signal and stores the read information into the memory means.
Claims9
A card type image reader to be moved on a surface of an original, comprising:
- a card base,
- means for relieving bending stresses at a portion of a periphery of said card base, said relieving means including a reinforcing member provided on the portion of the periphery of said base, said card base having an area spaced away from said reinforcing member which is more easily bendable than is said portion of said periphery of the card base due to said reinforcing member being on said portion,
- a linear photodetector array formed on one end portion of said reinforcing member,
- control circuit means held in said card base, said control circuit means including clock means for generating a clock signal and reading information of said original by repeating scanning from one end to the other end of said linear photodetector array in synchronization with said clock signal, and
- memory means held in said card base, for storing information read by said control circuit means.
A card type image reader to be moved on a surface of an original, comprising:
- a card base which has a peripheral portion and an area away from said peripheral portion that is bendable;
- photodetector means;
- reading means for reading information of the original through said photodetector means, said reading means being on said card base;
- and
- means for relieving bending stresses at said peripheral portion of said card base so as to avoid propagation of the bending stresses to said photodetector means, said relieving means including a reinforcing member on the peripheral portion of said card base, said photodetector means being arranged on said reinforcing member.
Dependencies are inferred from the claim text.