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    • 4. 发明申请
    • PHOTOMULTIPLIER AND RADIATION DETECTOR
    • 光电倍增器和辐射探测器
    • WO2006046769A3
    • 2006-12-21
    • PCT/JP2005020167
    • 2005-10-27
    • HAMAMATSU PHOTONICS KKSHIMOI HIDEKIKYUSHIMA HIROYUKI
    • SHIMOI HIDEKIKYUSHIMA HIROYUKI
    • H01J43/28
    • H01J43/28
    • A holding member or a base member, through which stem pins are passed and one surface of which is held by the holding member, is joined to the stem pins and the holding member by fusion by the melting of the base member. Upon melting, a volume of the base member is made to escape into a base member seep portion, and a stem is arranged as a two-layer arrangement formed by the holding of the base member by the holding member. When the holding member is joined to the inner surface of the base member, the inner surface of the stem is improved in positional precision, flatness, and levelness, while when the holding member is joined to the outer surface of the base member, the outer surface of the stem is improved in positional precision, flatness, and levelness.
    • 杆销穿过并且其一个表面由保持构件保持的保持构件或基座构件通过基座构件的熔化而融合在杆销和保持构件上。 在熔化时,使基体的体积逸出到基体渗出部分中,并且杆体被布置为通过由基体部件保持基体部件而形成的双层布置。 当保持部件接合到基座部件的内表面时,杆的内表面的位置精度,平坦度和水平度得到改善,而当保持部件接合到基座部件的外表面时,外部 杆的表面在位置精度,平坦度和平整度方面得到改善。