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    Operation Switch Unit with Operation Support Function, Operation Unit with Operation Support Function, and Operation Support System
    2.
    发明申请
    Operation Switch Unit with Operation Support Function, Operation Unit with Operation Support Function, and Operation Support System 有权

    公开(公告)号：US20220130625A1

    公开(公告)日：2022-04-28

    申请号：US17429428

    申请日：2020-02-24

    申请人： IDEC Corporation

    发明人： Takao FUKUI ,  Yasuo ONISHI ,  Eiji YOSHII

    IPC分类号： H01H3/02 ,  G05B9/02 ,  G05B19/409 ,  H01H13/14 ,  H01H13/62 ,  B25J13/06 ,  B25J19/06 ,  B25J9/16

    摘要： The emergency stop switch 2 performs an operation support of an operation switch, and not only improves operability and safety but also simplifies the structure to enhance reliability. The emergency stop switch (or operation switch unit) 2 with an operation support function includes an emergency stop button (or operation switch) 21 for switching the state of the contact, a reception part (or detection part) 32 for detecting a remote operation of the emergency stop button 21 and an electromagnetic solenoid (or actuating part) 3 that is disposed between the contact and the emergency stop button 21 and that actuates the emergency stop button 21 on the basis of the remote operation received (or detected) by the reception part 32. The emergency stop button 21 is located on one end side of the emergency stop switch 2 and the contact is located on the other end side of the emergency stop switch 2.

    Enabling switch
    3.
    发明授权
    Enabling switch 有权

    公开(公告)号：US11282658B2

    公开(公告)日：2022-03-22

    申请号：US17273749

    申请日：2019-09-24

    申请人： IDEC CORPORATION

    发明人： Masaki Nobuhiro ,  Masatake Yamano ,  Takao Fukui

    IPC分类号： H01H13/20 ,  H01H13/64 ,  H01H13/28

    摘要： When an initial position of an enabling switch is given as a first position (301), a position of the enabling switch in which a movable member is most pressed is given as a third position (303), and a rising start position of a maximum rise of a load is given as a second position (302), the rising start position being between the first position (301) and the third position (303), a minor peak (341) of the load appears between the first position (301) and the second position (302). An ON switching position (311) is between a falling start position (323) of the minor peak (341) and the second position (302). A maximum load during the minor peak (341) is greater than or equal to the load in the ON switching position (311) and less than or equal to the load in an OFF switching position (312).

    ELECTRIC CIRCUIT
    4.
    发明申请
    ELECTRIC CIRCUIT 失效
    电路

    公开(公告)号：US20110002069A1

    公开(公告)日：2011-01-06

    申请号：US12865529

    申请日：2009-01-28

    申请人： Hitoshi Yamano ,  Sumiaki Hinamoto

    发明人： Hitoshi Yamano ,  Sumiaki Hinamoto

    IPC分类号： H02H9/00

    CPC分类号： H05B33/0812 ,  H05B33/0845 ,  Y02B20/345

    摘要： A functional element is prevented from breakdown and deterioration because of mounting and demounting of the functional element immediately after cut-off of driving power from a constant-current power supply or during supply of the driving power.An electric circuit is configured to electrically connect a constant-current power supply 1 having a capacitance between an output terminal and a reference potential terminal and a detachable functional element 2 to each other. The electric circuit has an element breakdown prevention circuit 10 having a first circuit terminal connected to an output terminal of the constant-current power supply 1 through the functional element 2, and a second circuit terminal connected to the reference potential terminal of the constant-current power supply 1 through the functional element 2. The element breakdown prevention circuit 10 increases an impedance between the circuit terminals to a disconnected state impedance in response to a transition from a connected state, in which the functional element 2 is mounted, to a disconnected state, in which the functional element 2 is removed. The element breakdown prevention circuit 10 decreases the impedance between the circuit terminals to a connected-state impedance in response to a connection state transition.

    摘要翻译： 由于功能元件在从恒流电源切断驱动电源之后或在驱动电力供给期间立即安装和拆卸功能元件，所以防止功能元件的击穿和劣化。 电路被配置为将具有输出端子和参考电位端子之间的电容的可变功率元件2的恒流电源1彼此电连接。 电路具有元件击穿防止电路10，其具有通过功能元件2连接到恒流电源1的输出端子的第一电路端子，以及连接到恒流源的参考电位端子的第二电路端子 电源1通过功能元件2.元件击穿防止电路10响应于从安装功能元件2的连接状态转变到断开状态而将电路端子之间的阻抗增加到断开状态阻抗 ，其中功能元件2被去除。 元件击穿防止电路10响应于连接状态转变而将电路端子之间的阻抗降低到连接状态阻抗。

    Safety switch
    5.
    发明申请
    Safety switch 有权
    安全开关

    公开(公告)号：US20100011818A1

    公开(公告)日：2010-01-21

    申请号：US11919375

    申请日：2006-04-05

    申请人： Etsurou Komori ,  Takao Fukui ,  Takeo Yasui ,  Masaki Nobuhiro

    发明人： Etsurou Komori ,  Takao Fukui ,  Takeo Yasui ,  Masaki Nobuhiro

    IPC分类号： G05G5/00

    CPC分类号： H01H3/161 ,  H01H27/00 ,  H01H50/32 ,  Y10T70/5642

    摘要： A safety switch is provided in which the open-close condition of a switching contact provided in a lock mechanism is reliably switched in a manner coupled with a motion of a lock member between a lock position and a unlock position. Since a link member, which directly and simultaneously switches the open-close conditions of normally-open and normally-closed switching contacts pursuant to the motion of a lock member, is provided, the open-close conditions of the normally-open and normally-close switching contacts can be switched reliably in a coupled manner with the motion of the lock member between the lock position and the unlock position. As a result, for example, by monitoring the open-close conditions of the normally-open and normally-close switching contacts, it is possible to determine to which of the lock position and the unlock position the lock member has moved, that is, which of the locked state and the unlocked state the rotation of the drive cam is in.

    摘要翻译： 提供了一种安全开关，其中设置在锁定机构中的开关触点的开闭状态以与锁定构件在锁定位置和解锁位置之间的运动相结合的方式被可靠地切换。 由于提供了直接并同时切换常开和常闭开关触点的开闭状态的连杆构件，其中，所述开闭常闭开关触点根据锁定构件的运动， 可以以锁定构件在锁定位置和解锁位置之间的运动的联结方式可靠地切换闭合的开关触点。 结果，例如，通过监视常开和常闭开关触点的开闭状态，可以确定锁定构件已经移动的锁定位置和解锁位置中的哪一个，也就是说， 锁定状态中的哪一个和驱动凸轮的旋转处于未锁定状态。

    Safety Switch
    6.
    发明申请
    Safety Switch 有权
    安全开关

    公开(公告)号：US20080121499A1

    公开(公告)日：2008-05-29

    申请号：US11886169

    申请日：2006-03-03

    申请人： Etsurou Komori ,  Takao Fukui ,  Norifumi Obata ,  Takeo Yasui

    发明人： Etsurou Komori ,  Takao Fukui ,  Norifumi Obata ,  Takeo Yasui

    IPC分类号： H01H9/28

    CPC分类号： H01H9/24 ,  H01H27/002

    摘要： A safety switch capable of detecting withdrawal of an actuator from a switch main unit in a sure and reliable manner even when the safety switch, including a lock mechanism, is in a locked condition and an attempt is made to forcibly withdraw the actuator from the switch main unit. Even when a drive cam becomes capable of rotation since not less than one of a notch cut-out section and a lock member is broken by forcibly extracting an actuator with rotation of the drive cam locked, a cam curve section of the drive cam and an operating rod are in a normal condition and free of breakage. Accordingly, if the drive cam rotates in a counter-clockwise direction, normally-closed contacts of a contact section adopt an open condition normally, and even in situations where the actuator is withdrawn from the switch main unit with a force equal to or greater than the fracture strength of the safety switch, withdrawal of the actuator from the switch main unit can be detected in a sure and reliable manner.

    摘要翻译： 一种安全开关，即使当包括锁定机构的安全开关处于锁定状态并且试图从开关强制地撤回致动器时，能够以可靠的方式检测致动器从开关主单元的拔出 主机 即使当驱动凸轮变得能够旋转时，由于通过驱动凸轮被锁定的旋转强制地抽出致动器，因此在凹口切口部和锁定部件中的一个不小于其中一个，驱动凸轮的凸轮曲线部分和 操作杆处于正常状态，无破损。 因此，如果驱动凸轮沿逆时针方向旋转，则接触部的常闭触点通常采用打开状态，并且即使在致动器从开关主单元以等于或大于 安全开关的断裂强度，致动器从开关主机的取出可以确定可靠地检测。

    Counter Mechanism of Feeder and Feeder Having Counter Mechanism
    7.
    发明申请
    Counter Mechanism of Feeder and Feeder Having Counter Mechanism 有权
    具有反作用机构的进料器和进料器的计数机构

    公开(公告)号：US20080105702A1

    公开(公告)日：2008-05-08

    申请号：US11660056

    申请日：2005-08-12

    申请人： Seiji Mochizuki ,  Dai Kawada ,  Yoshitaka Tsuji ,  Shigeto Ogino ,  Hitoshi Toyonaga ,  Hirofumi Henmi ,  Masatake Yamano

    发明人： Seiji Mochizuki ,  Dai Kawada ,  Yoshitaka Tsuji ,  Shigeto Ogino ,  Hitoshi Toyonaga ,  Hirofumi Henmi ,  Masatake Yamano

    IPC分类号： B67D5/22

    CPC分类号： A61M15/0065 ,  A61M15/0073 ,  A61M15/0075 ,  A61M15/0081 ,  A61M2205/075 ,  G06M1/041

    摘要： In a counter mechanism of a feeding device, in each discrete feeding operation, an amount corresponding to single delivery unit of stored material is ejected and providing a simple construction and permitting the remaining amount of stored material in the device invisible from outside to be known by counting the number of delivered units of stored material. A counter mechanism of this invention comprises a fixed member (10) fixed to the body and having cam lobes formed in circumferential direction, a gear (20) having a count number display that can be monitored from the outside, a rotating member (40) being restricted to rotate either to a position in the rotating direction to allow feeding of a single delivery unit and a position to preventing feeding of the stored material, a ring member (30) which can rotates in interlock with the rotating motion of said rotating member and comprises a resiliently deformable cam follower having a jaw formed at a predetermined position in circumferential direction. The rotating member is operated for a single feeding operation, the jaw of the resilient cam follower is engaged with said gear so as to rotate the gear and increase the count by only one in the count number display.

    摘要翻译： 在进给装置的反作用机构中，在每个离散进给操作中，对应于存储材料的单个递送单元的量被排出并提供简单的结构，并且允许从外部看不见的设备中剩余的存储材料量被 计算存储材料的交付单位数量。 本发明的对位机构包括：固定在本体上并具有沿圆周方向形成的凸轮凸角的固定构件（10），具有可从外部监视的计数数显示的齿轮（20），旋转构件（40） 被限制旋转到旋转方向的位置，以允许单个输送单元的进给和防止所存储的材料进给的位置;环形构件（30），其能够与所述旋转构件的旋转运动互锁地旋转 并且包括弹性变形的凸轮从动件，其具有形成在周向上的预定位置处的夹爪。 旋转构件为单次进给操作而操作，弹性凸轮从动件的卡爪与所述齿轮接合，以使齿轮旋转并且在计数数显示中仅增加一个计数。

    Safety switch
    8.
    发明授权
    Safety switch 有权

    公开(公告)号：US10861660B2

    公开(公告)日：2020-12-08

    申请号：US16484675

    申请日：2018-02-16

    申请人： IDEC CORPORATION

    发明人： Tatsuhiro Watanabe ,  Masatake Yamano

    IPC分类号： H01H27/00

    摘要： A cam of a safety switch rotates about a rotational shaft in accordance with an operation of inserting an actuator into an opening and an operation of withdrawing the actuator. A switch part includes an operation rod that reciprocates according to a rotation angle of the cam, and detects an insertion state where the actuator is inserted in the opening. In the insertion state, a locking member locks the actuator upon engagement with a part of the cam. When the operation of withdrawing the actuator is performed in a locked state of the actuator, the cam pushes the locking member in one direction, and the locking member pushes a part of a head case in the one direction. This improves locking strength of the safety switch.