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21. 发明申请

US20100326257A1 KEYBOARD APPARATUS 有权
标题翻译：键盘设备
公开(公告)号：US20100326257A1
公开(公告)日：2010-12-30
申请号：US12823955
申请日：2010-06-25
申请人： Nariyasu YAGUCHI , Akihiko KOMATSU , Yoshinori HAYASHI
发明人： Nariyasu YAGUCHI , Akihiko KOMATSU , Yoshinori HAYASHI
IPC分类号： G10H1/18
CPC分类号： G10H1/346 , G10H2220/311
摘要： In a keyboard apparatus including a key supported for pivoting movement about a pivot point, a mass member that imparts a reaction force to performance operation of the key in interlocked relation to the key, and an electromagnetic actuator provided between the key and the mass member for imparting a driving force to the key and mass member, a transmission member is provided in detachable abutment with the key and mass member. The transmission member can be disengaged from the key or the mass member depending on operating conditions of the key and the mass member. Thus, it is possible to not only prevent unnecessary binding forces from acting in areas where the transmission member and the key and the mass member abut against each other, but also achieve smooth movement of the key and the mass member and prevent increase of inertial mass of the transmission member. The smooth movement of the key and mass member can achieve force sense control with good responsiveness. Further, the key is pivotable in a key depressing direction as a reaction force imparted from the mass member is reduced by impartment, to the key, of a driving force by the actuator. Thus, the apparatus can perform both force sense control on depression operation of the key and an automatic performance involving automatic operation of the key, through cooperation between a reaction force imparted from the mass member to the key and the driving force imparted from the actuator to the key.
摘要翻译：一种键盘装置，包括支撑在枢轴点周围的枢转运动的键，对与钥匙互锁的键进行功能运转的反作用力的质量部件以及设置在钥匙与质量部件之间的电磁致动器，向关键和质量构件施加驱动力，传动构件设置成与钥匙和质量构件可分离地邻接。根据键和质量构件的操作条件，传动构件可以从键或质量构件脱离。因此，不仅可以防止不必要的结合力作用在传递构件和键和质量构件彼此抵接的区域中，而且可以实现键和质量构件的平稳移动，并且防止惯性质量的增加的传递构件。关键和质量构件的平稳运动可以实现强力感觉控制，响应速度快。此外，由于通过由致动器驱动的驱动力使由质量构件施加的反作用力减小到钥匙，钥匙能够在按键方向上枢转。因此，该装置能够通过按键的按压操作进行力检测控制，以及通过从质量构件向钥匙施加的反作用力与从致动器施加的驱动力之间的协调，执行关键字的自动操作的自动执行，钥匙。

22. 发明申请

US20080285104A1 OPTICAL SCANNER AND IMAGE FORMING APPARATUS 有权
标题翻译：光学扫描仪和图像形成装置
公开(公告)号：US20080285104A1
公开(公告)日：2008-11-20
申请号：US12119859
申请日：2008-05-13
申请人： Nobuyuki ARAI , Yoshinori HAYASHI , Naoto WATANABE
发明人： Nobuyuki ARAI , Yoshinori HAYASHI , Naoto WATANABE
IPC分类号： G02B26/12 , G02B26/10
CPC分类号： B41J2/471 , G02B26/123 , G02B26/127 , H04N1/1135 , H04N1/12 , H04N1/506 , H04N2201/0471 , H04N2201/04713 , H04N2201/04744
摘要： An optical scanner includes a plurality of scanning optical systems each of which scans a different surface to be scanned and includes a light source configured to emit a light beam, an optical deflector having a plurality of reflection surfaces, and a synchronization detector configured to receive the light beam deflected by the optical deflector and detect a timing to scan an effective area of the surface to be scanned with the deflected light beam before a scanning is started or after the scanning is completed. The synchronization detector of one of a pair of scanning optical systems is disposed on a scanning end side to determine the scanning timing, and the synchronization detector of the other one of the pair of scanning optical systems is disposed on a scanning start side to determine the scanning timing.
摘要翻译：光学扫描仪包括多个扫描光学系统，每个扫描光学系统扫描要扫描的不同表面，并且包括被配置为发射光束的光源，具有多个反射表面的光学偏转器，以及配置成接收光束由光学偏转器偏转，并且在扫描开始之前或扫描完成之后检测用偏转光束扫描的待扫描表面的有效区域的定时。一对扫描光学系统中的一个的同步检测器被设置在扫描端侧以确定扫描定时，并且一对扫描光学系统中的另一个扫描光学系统的同步检测器设置在扫描开始侧，以确定扫描时序。

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