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    • 3. 发明授权
    • Positioning method of photoelectric conversion device, and liquid ejecting apparatus
    • 光电转换装置的定位方法和液体喷射装置
    • US09553214B2
    • 2017-01-24
    • US14666932
    • 2015-03-24
    • SEIKO EPSON CORPORATION
    • Mitsutaka IdeHideyuki KataokaHiroyuki Kobayashi
    • G03F7/20H01L31/02H01L31/0232B41J11/00
    • H01L31/02016B41J11/0095H01L31/02327
    • A positioning method of a photoelectric conversion device (an imaging device) includes irradiating an optical member with light and receiving light which passes through an opening of a light shielding member and the optical member with the photoelectric conversion device. The photoelectric conversion device is moved in a direction orthogonal to an optical axis of the optical member and a first position at which the photoelectric conversion device detects a side of an opening and a second position at which the photoelectric conversion device detects another side opposing the side are acquired. A position of the photoelectric conversion device at which a center of the opening and a center position of the photoelectric conversion device are aligned based on the first position and the second position is determined. The photoelectric conversion device is fixed at the determined position.
    • 光电转换装置(成像装置)的定位方法包括用光照射光学部件,并且通过光电转换装置接收穿过遮光部件的开口和光学部件的光。 光电转换元件在与光学元件的光轴正交的方向和光电转换元件检测到开口侧的第一位置以及光电转换元件检测与侧面相反的另一侧的第二位置移动 被收购 基于第一位置和第二位置确定光电转换装置的开口中心和光电转换装置的中心位置对准的位置。 光电转换装置固定在确定的位置。