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    • 103. 发明授权
    • Spring device and timepiece
    • 弹簧装置和钟表
    • US07780342B2
    • 2010-08-24
    • US12207164
    • 2008-09-09
    • Osamu TakahashiNobuyuki HiroseMasaaki MaejimaMasatoshi Moteki
    • Osamu TakahashiNobuyuki HiroseMasaaki MaejimaMasatoshi Moteki
    • G04B1/10
    • G04B1/10G04B9/02
    • A spring device having an inside-end wheel that moves in conjunction with the inside end of a mainspring; an outside-end wheel that moves in conjunction with the outside end of the mainspring; a torque return unit that transfers part of the output torque of the mainspring from one to the other of the inside-end wheel and outside-end wheel; a duration time indicating unit that operates in conjunction with both the inside-end wheel and outside-end wheel and indicates the number of winds in the mainspring; and a torque transfer clutch unit that disengages torque transfer between the inside-end wheel and outside-end wheel by means of the torque return unit when the mainspring unwinds and the duration time indicating unit indicates a predetermined reference number of winds.
    • 弹簧装置,其具有与主发条的内端一起移动的内端轮; 与主发条的外端一起移动的外端轮; 转矩返回单元,其将主发条的输出转矩的一部分从内端轮和外端轮中的一个转移到另一个; 持续时间指示单元,其与内端轮和外端轮一起操作并且指示主发条中的风数; 以及扭矩传递离合器单元,当发条退绕和持续时间指示单元指示预定的参考数量时,借助于转矩返回单元使内端轮和外端轮之间的转矩传递脱离。
    • 108. 发明授权
    • Patch density measuring apparatus and image forming apparatus
    • 贴片密度测定装置及成像装置
    • US07194214B2
    • 2007-03-20
    • US11039828
    • 2005-01-24
    • Osamu Takahashi
    • Osamu Takahashi
    • G03G15/00
    • G03G15/5058G03G15/5041G03G2215/0164
    • When a regular reflection light receiving unit is receiving a reflected light in a non-image area where the test patches are not formed, a clamp switch is closed. Then, a first reference voltage generated by a pull-up resistor and a zener diode is corresponded to an electric potential of a terminal of a capacitor on the side of an A/D converter. The capacitor is charged by the difference in electric potential between the first reference voltage and an output voltage from the regular reflection light receiving unit. Next, the clamp switch is opened. After the regular reflection light receiving unit receives the reflected light from an image area where the test patches are formed with this state of things, the output voltage from the regular reflection light receiving unit is changed. The difference in density between the image area and the non-image area can be quantified by the A/D converter.
    • 当正反射光接收单元在未形成测试片的非图像区域中接收到反射光时,闭合开关。 然后,由上拉电阻和齐纳二极管产生的第一参考电压对应于A / D转换器一侧的电容器的端子的电位。 电容器由第一参考电压和来自正反射光接收单元的输出电压之间的电位差来充电。 接下来,夹紧开关打开。 在正常反射光接收单元接收到来自具有这种状态的测试贴片的图像区域的反射光之后,来自正反射光接收单元的输出电压被改变。 图像区域和非图像区域之间的密度差可以通过A / D转换器来量化。