WORKING/ASSEMBLING DEVICE WITH SELF-CLAMPING MEANS

    公开(公告)号:CA1298067C

    公开(公告)日:1992-03-31

    申请号:CA562462

    申请日:1988-03-25

    Applicant: UMEDA MASAHIRO

    Inventor: UMEDA MASAHIRO

    Abstract: A device for applying a working or assembling process to an article at an appropriately selected position as temporarily mounted to a supporting plate through a hole formed therein, having a housing of a generally twohold tubular structure, an annular piston disposed in an annular space in said housing and adapted to be axially reciprocated by selective supply or exhaust of pressure fluid, and a plurality of cotter members arranged in the tubular housing so as to be selectively driven out of the tubular housing radially outwardly as driven by the annular piston by way of a wedging engagement with the annular piston, so that the cotter members are driven against the inner peripheral wall surface of the hole of the supporting plate with very high force available by the wedging engagement.

    RETENTION DEVICE FOR ANIMAL
    4.
    发明专利

    公开(公告)号:JP2001252292A

    公开(公告)日:2001-09-18

    申请号:JP2000064430

    申请日:2000-03-09

    Abstract: PROBLEM TO BE SOLVED: To provide a new retention device constituted so as to be able to easily take the tomographic image of the head of an animal. SOLUTION: The retension device has a base stand 2 for fixing a rat 11. First fixing members 3 inserted in both ear holes of the rat 11 are formed on the base stand 2 and the second fixing member 4 hooked with the foreteeth of the rat 11 to fix the head 12 of the rat to the base stand 2 along with the first fixing members 3 is formed on the base stand 2. The first fixing members 3 are provided with a pair of the pedestals 31 arranged on both side parts of the base stand 2 and the insertion pins 32 disposed in the pedestals 32 so as to be freely adjusted in the protruding quantity from the base stand 2 to be inserted in the ears of the rat 11. The second fixing member 4 is equipped with a pedestal 41 and the hooking pin 42 disposed on the pedestal 41 so as to be freely adjustable up and down and hooked with the foreteeth of the rat 11.

    Method of improving image sharpness of an electrophotographic
photosensitive plate
    5.
    发明授权
    Method of improving image sharpness of an electrophotographic photosensitive plate 失效
    提高电子照相感光板的图像清晰度的方法

    公开(公告)号:US4421837A

    公开(公告)日:1983-12-20

    申请号:US017534

    申请日:1979-03-05

    CPC classification number: G03G13/22

    Abstract: A method of improving image sharpness or image resolution on a dye sensitized electrophotographic photosensitive plate to be negatively charged before image light exposure and with use of positively charged toners, the method comprising applying ultraviolet light to the surface of the dye-sensitized photoconductive layer of the plate before the negative charging. Thereby, it becomes possible to use positively charged toners with excellent resultant image sharpness or resolution.

    Abstract translation: 一种在染料敏化电子照相感光板上提高图像清晰度或图像分辨率以在图像曝光之前带负电并且使用带正电的调色剂的方法,该方法包括向紫外光的染料敏化光电导层的表面施加紫外光 板前充电。 由此,可以使用具有优异的合成图像清晰度或分辨率的带正电的调色剂。

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