CCD Array Scanning Servomechanism for a High Resolution Camera-Type Color Image Scanner
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概要
- 論文の詳細を見る
The need for a high-resolution camera-type color image scanner has become much keener, because such a scanner would make good man-machine interaction and high-quality image acquisition possible. This type of scanner, however, needs a highly accurate servomechanism to scan a CCD array. We have developed a compact and highly accurate CCD array scanning servomechanism with the following features. 1) A compact scanning mechanism having magnetic circuits of the CCD array scanning linear motor in common with those of a color filter changing linear motor. 2) A color filter changing servomechanism having a color filter carriage which closely follows the CCD array scanning carriage. 3) A highly accurate (1/4000) position-sensing system employing another CCD array. By using this mechanism, a high-resolution (240 dots/inch for B4-size document) camera-type image scanner has been attained.
- 一般社団法人日本機械学会の論文
- 1990-03-15
著者
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Ueda T
Industrial Electronics And Systems Development Lab. Mitsubishi Electric Corporation
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Yamamoto Tetsu
Industrial Electronics And Systems Development Lab. Mitsubishi Electric Corporation
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Shimegi Hiroo
Industrial Electronics And Systems Development Lab. Mitsubishi Electric Corporation
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UEDA Takaharu
Industrial Electronics and Systems Development Lab., Mitsubishi Electric Corporation
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ADACHI Mitsunori
Industrial Electronics and Systems Development Lab., Mitsubishi Electric Corporation
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Adachi Mitsunori
Industrial Electronics And Systems Development Lab. Mitsubishi Electric Corporation
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