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    • 83. 发明申请
    • OPTICAL ELEMENT SWITCHING APPARATUS AND MICROSCOPE SYSTEM
    • 光学元件切换装置和显微镜系统
    • US20120002275A1
    • 2012-01-05
    • US13165937
    • 2011-06-22
    • Kunihiko HayashiYu Hirono
    • Kunihiko HayashiYu Hirono
    • G02B21/00G02B7/14
    • G02B7/14G02B21/24
    • An optical element switching apparatus is provided that includes: a connecting portion connecting a transmitting portion with a traveling body portion via a predetermined elastic body and displacing the traveling body portion in each of first and second directions in a range of an elastic displacement width greater than a unit travel distance; a holding portion applying a force greater than an elastic force occurring in the connecting portion to the traveling body portion shifted to the travel limit position, in a direction opposite to the direction where the elastic force acts, so as to hold the traveling body portion at a travel limit position; and a control portion adapted to control a drive force generating portion to supply a drive force capable of shifting the traveling body portion farther than the travel limit position when the traveling body portion is to be shifted.
    • 本发明提供一种光学元件切换装置,其特征在于,包括:连接部,其经由预定的弹性体将传送部与行进体部连结,并使所述行进体部在所述第一方向和所述第二方向各自的位移宽度大于 单位行程距离; 保持部在与弹性力作用方向相反的方向上施加大于在连接部分中产生的弹性力的行进体部分移动到行进极限位置的力,以将行进体部分保持在 行程极限位置; 以及控制部,其适于控制驱动力产生部分,以在行驶体部分移动时提供能够使行驶体部分移动得比行进极限位置更远的驱动力。
    • 89. 发明申请
    • ENGINE COOLING MEDIUM CIRCULATION DEVICE
    • 发动机冷却介质循环装置
    • US20090114171A1
    • 2009-05-07
    • US12063840
    • 2006-11-09
    • Kunihiko Hayashi
    • Kunihiko Hayashi
    • F01P5/10F02M25/07
    • F01P7/165F01P3/02F01P7/16F02M26/04F02M26/28
    • A cooling water circulation system (100) is configured so that cooling water is delivered from a water pump (113) toward a cylinder head (111) via a pump delivery pipe (114). Further, the system (100) is configured so that an engine block cooling switching section (170) changes the supply of the cooling water from the cylinder head (111) to a cylinder block (112) in accordance with a cooling water temperature. An EGR cooler branch pipe (151), which branches off from the pump delivery pipe (114), is connected to an EGR cooler (150). The EGR cooler branch pipe (151) is provided with an EGR cooler cooling switching valve (153) that opens or closes in accordance with an operating state.
    • 冷却水循环系统(100)构造成使得冷却水经由泵输送管(114)从水泵(113)向气缸盖(111)输送。 此外,系统(100)被构造成使得发动机缸体冷却切换部(170)根据冷却水温度将冷却水从气缸盖(111)的供给改变为气缸体(112)。 从泵输送管114分支的EGR冷却器分支管151连接到EGR冷却器150。 EGR冷却器分支管151具有根据运转状态开闭的EGR冷却器冷却切换阀153。