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    • 22. 发明申请
    • APPARATUS AND METHOD FOR MEASURING CONCENTRATION OF CARBON DIOXIDE IN WATER
    • 测定二氧化碳浓度在水中的装置和方法
    • US20100240141A1
    • 2010-09-23
    • US12681030
    • 2008-12-22
    • Yoshiyuki Nakano
    • Yoshiyuki Nakano
    • G01N31/22G01N21/31
    • G01N21/80G01N31/22
    • An apparatus for measuring the concentration of carbon dioxide in water that can correct a reduction in measurement accuracy based on deterioration of a pH indicator is provided. A carbon dioxide concentration measurement apparatus includes a deterioration determining section that measures a change rate ΔA0 of an isosbestic point absorbance A0 and determines that the pH indicator solution is deteriorated when the change rate ΔA0 is reduced by a predetermined reduction rate or more. After the deterioration determining section determines deterioration of the pH indicator solution, a pH value computing section computes the pH value of the pH indicator solution using a corrected pH computation expression for correcting a deterioration of the pH value of the pH indicator solution on the basis of the change rate ΔA0 of the isosbestic point absorbance A0.
    • 提供一种用于测量水中二氧化碳浓度的装置,其可以基于pH指示剂的劣化来校正测量精度的降低。 二氧化碳浓度测量装置包括:劣化判定部,其测定等位点吸光度A0的变化率Dgr; A0,并且当变化率& Agr减小预定的减少率以上时,判定pH指示剂溶液劣化 。 劣化判定部判定pH指示剂的劣化后,pH值计算部使用校正的pH计算式来计算pH指示剂溶液的pH值,以校正pH指示剂溶液的pH值的劣化,基于 等位点吸光度A0的变化率&Dgr; A0。
    • 24. 发明授权
    • Seatbelt device
    • 安全带装置
    • US06874817B2
    • 2005-04-05
    • US10064054
    • 2002-06-05
    • Yoshiyuki NakanoMasahiko IwaiTadahiro Nakayama
    • Yoshiyuki NakanoMasahiko IwaiTadahiro Nakayama
    • A44B11/25B60R22/12B60R22/195B60R22/46B60R22/28B60R22/36
    • B60R22/1952
    • A seat belt device including a shock absorbing mechanism to gently stop a pull-in member and to prevent a large impact force from being exerted on the pull-in member when the pull-in member is pulled in by a pre-tensioner. The device may include a wire pulled by operation of a buckle pre-tensioner at the time of an emergency, a buckle is pulled in towards a bracket while a cover contracts. Before the cover contracts to a maximum permissible contraction position, the buckle comes into contact with the free end of a shock absorbing member, and, then, is pulled in while the shock absorbing member is caused to contract. By the contraction of the shock absorbing member, the shock absorbing member absorbs impact energy of the buckle.
    • 一种安全带装置,包括缓冲机构,用于在拉入构件被预张紧器拉入时轻轻地阻止拉入构件并防止大的冲击力施加在拉入构件上。 该装置可以包括在紧急情况下通过带扣预张紧器的操作拉动的线,当盖子收缩时,带扣被拉向支架。 在盖子收缩到最大允许收缩位置之前,带扣与减震构件的自由端接触,然后在使减震构件收缩的同时被拉入。 通过减震构件的收缩,减震构件吸收带扣的冲击能量。
    • 26. 发明授权
    • Power source device with reserve power source for camera
    • 电源设备,备用摄像机电源
    • US4697909A
    • 1987-10-06
    • US840470
    • 1986-03-13
    • Kiyosada MachidaYoshiyuki NakanoNobuo Matsukawa
    • Kiyosada MachidaYoshiyuki NakanoNobuo Matsukawa
    • G03B7/26G03B17/02G03B17/56H02J1/00H02J7/00H02J9/00H03B5/32
    • G03B7/26
    • A device for supplying an electric energy to an electric device of a camera includes, first power source means in which a first cell is loaded that has a given output capacity sufficient for the electric device to exert its function, second power source means in which a second cell is loaded that has a given output capacity sufficient for the electric device to exert its function, and switching means to be operatively changed between a first switching state where the electric device is connected to the first power source means and a second switching state where the electric device is connected to the second power source means. Furthermore, the device includes responsive means responsive to the loading operation of the first cell for causing the switching means to change to the first switching state.
    • 用于向照相机的电气设备提供电能的装置包括:第一电源装置,其中加载具有足以使电气装置发挥其功能的给定输出容量的第一电池单元;第二电源装置,其中 第二单元被加载,其具有足以使电子装置发挥其功能的给定输出容量,以及在电气设备连接到第一电源装置的第一开关状态和第二开关状态之间可操作地改变的开关装置, 电气设备连接到第二电源装置。 此外,该设备包括响应于第一小区的加载操作的响应装置,用于使切换装置改变到第一切换状态。
    • 28. 发明授权
    • Driving apparatus in a camera
    • 驱动装置在相机中
    • US4443083A
    • 1984-04-17
    • US357813
    • 1982-03-15
    • Yoshiyuki Nakano
    • Yoshiyuki Nakano
    • G03B17/42G03B19/12
    • G03B19/12G03B17/425
    • In a single lens reflex camera having a reflecting mirror provided across the light path of a light beam travelling toward a film surface past the stop of a phototaking lens so as to be retractable from the light path, an apparatus for driving the stop device of the phototaking lens for the control of the stop to a predetermined aperture value and the reflecting mirror in relation to the exposure to the film surface includes stop-down operating means capable of being coupled to the stop device and displaceable between a first position for providing a maximum aperture opening to said stop and a second position for providing a minimum aperture diameter to said stop, moving means having a first moving area capable of moving forward while imparting the displacement from the first position to the second position to the stop-down operating means and moving backward while imparting the displacement from the second position to the first position to the stop-down operating means and a second moving area continuous to the first moving area and capable of moving while maintaining the stop-down operating means in the second position, and drive means for moving the moving means forward in the first moving area before the exposure to the film surface and subsequently moving the moving means in the second area. The drive means includes means for driving the reflecting mirror for said retraction while the moving means is in the second moving area.
    • 在具有反射镜的单镜头反射照相机中,具有反射镜,该反射镜设置在穿过光学透镜的停止点的光束的光路上,以便能够从光路缩回,用于驱动该光束的停止装置的装置 用于将停止控制到预定光圈值的摄影透镜和与曝光到胶片表面相关的反射镜包括能够联接到停止装置并且可在第一位置之间移位的停止操作装置, 向所述止挡件开口的孔径以及用于向所述止挡件提供最小孔径直径的第二位置,移动装置具有能够向前移动的第一移动区域,同时将位移从第一位置向第二位置传递到停止操作装置; 向后移动,同时将位移从第二位置传递到第一位置到停止操作装置和第二操作单元 在第一移动区域连续并且能够在将停止操作装置保持在第二位置的同时移动的驱动区域以及用于在暴露于胶片表面之前在第一移动区域中向前移动移动装置并且随后移动 移动手段在第二个区域。 驱动装置包括用于驱动用于所述缩回的反射镜的装置,同时移动装置在第二移动区域中。
    • 30. 发明授权
    • Film advance restraining device of a camera
    • 照相机的胶片提前限制装置
    • US4339189A
    • 1982-07-13
    • US226510
    • 1981-01-19
    • Yoshiyuki Nakano
    • Yoshiyuki Nakano
    • G03B17/42G03B1/00G03B9/32
    • G03B17/425
    • A film advance device of a camera having a shutter device controlled by the output of an exposure time control device includes a film advance shaft, a cam member operatively associated with the shaft, latch means displaceable between a position in which it is engaged with the cam member upon completion of the film advance of one frame and a position in which the engagement is released and adapted, when in the engaged position, to restrain the operation of the cam member in the film advance direction, means for biasing the latch means in the direction toward said released position, means for restraining the latch means in the engaged position upon completion of the film advance, and means actuated by the output of the exposure time control device to release the restraint of the latch means by the restraining means, the releasing means including a displaceable releasing member adapted to engage the restraining means after a predetermined amount of displacement from the time of said actuation.
    • 具有由曝光时间控制装置的输出控制的快门装置的相机的胶片提前装置包括胶片提前轴,与轴可操作地相关联的凸轮部件,可在其与凸轮接合的位置之间移位的闩锁装置 在一个框架的胶片前进完成时,当接合被释放并适配的位置时,当在接合位置时,限制凸轮构件在胶片前进方向上的操作的构件,用于将闩锁装置偏压在 朝向所述释放位置的方向,用于在胶片提前完成时将闩锁装置限制在接合位置的装置,以及由曝光时间控制装置的输出致动的装置,以通过限制装置释放闩锁装置的限制,释放 包括可移位释放构件的装置,其适于在从所述致动时起经过预定​​量的位移之后接合限制装置 。