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    • 1. 发明授权
    • Optical device and manufacturing method therefor
    • 光学装置及其制造方法
    • US08593744B2
    • 2013-11-26
    • US13305957
    • 2011-11-29
    • Shinichi NiwaMasao TakemuraHiromitsu TakeiAkira Mori
    • Shinichi NiwaMasao TakemuraHiromitsu TakeiAkira Mori
    • G02B7/02
    • G02B7/023G02B7/102G02B13/001H02K41/0356
    • An optical device may include a movable body holding a lens, a fixed body movably holding the movable body, a drive magnet and a drive coil for relatively moving the movable body with respect to the fixed body, and a metal member fixed to the drive magnet. The drive magnet is fixed to one of the movable body and the fixed body and the drive coil is fixed to the other of the movable body and the fixed body. A nickel plating layer containing at least nickel is formed on a surface of the drive magnet and a surface of the metal member, and the drive magnet and the metal member are joined to each other by a joining layer which is made of tin-based metal containing at least tin and is disposed between the drive magnet and the metal member.
    • 光学装置可以包括保持透镜的可移动体,可移动地保持可移动体的固定体,用于使可移动体相对于固定体相对移动的驱动磁体和驱动线圈,以及固定到驱动磁体的金属构件 。 驱动磁体固定在可移动体和固定体中的一个上,驱动线圈固定在可移动体和固定体的另一个上。 在驱动磁体的表面和金属构件的表面上形成至少含有镍的镀镍层,并且通过由锡基金属制成的接合层将驱动磁体和金属构件彼此接合 至少含有锡,并且设置在驱动磁体和金属构件之间。
    • 2. 发明授权
    • Ink storing system and ink delivering system
    • 墨水储存系统和墨水输送系统
    • US08087762B2
    • 2012-01-03
    • US12097502
    • 2007-11-29
    • Masao TakemuraKenta Udagawa
    • Masao TakemuraKenta Udagawa
    • B41J2/175
    • B41J2/17509
    • An ink reservoir mechanism includes a ink reservioring portion for directly reservoiring ink to be supplied to an ink jet recording head, the ink reservoiring portion having a reservoiring volume which reduces with consumption of the ink and being provided with an air-liquid separation device; a negative pressure source, having a variable inner volume, for normally applying a negative pressure to the ink reservoiring portion through the air-liquid separation device; and a connection path for connecting the negative pressure source and the ink reservoiring portion through the air-liquid separation device.
    • 墨水储存机构包括用于直接储存供应给喷墨记录头的墨水的墨水储存部分,墨水储存部分具有随着墨水消耗而减少的储存容积并且设置有气液分离装置; 具有可变内容积的负压源,用于通过气液分离装置对油墨储存部分施加负压; 以及用于通过气液分离装置连接负压源和墨水储存部的连接路径。