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1. 发明授权

US5464954A Safety switch assembly 失效
标题翻译：安全开关总成
公开(公告)号：US5464954A
公开(公告)日：1995-11-07
申请号：US232227
申请日：1994-07-19
申请人： Haruo Kimura , Yoshio Sekino , Takashi Masuya , Takao Fukui
发明人： Haruo Kimura , Yoshio Sekino , Takashi Masuya , Takao Fukui
IPC分类号： H01H27/00
CPC分类号： H01H27/007 , H01H2027/005
摘要： The safety switch unit controls the source of power for machinery in accordance with the opening and closing of a room door. The safety switch includes an actuator (2) secured to a door, a cam shaft extending transversely of a direction in which the actuator (2) advances into the switch unit (1), the actuator (2) having a stepped top end in correspondence to which cam plates (13), (14a) and (14b) are provided within the switch unit (1) each capable of independently rotating, these cam plates having start sides (17) and (22) and a single cam follower pin (29) passed therethrough, thus protecting the switch unit (1) against mischievous or malicious operation.
摘要翻译： PCT No.PCT / JP93 / 01226 Sec。 371日期：1994年7月19日 102（e）日期1994年7月19日PCT提交1993年8月31日PCT公布。第WO94 / 06141号公报日期1994年3月17日。安全开关单元根据室门的打开和关闭来控制机械的电源。安全开关包括固定到门的致动器（2），横向于致动器（2）进入开关单元（1）的方向延伸的凸轮轴，致动器（2）具有阶梯式顶端对应这些凸轮板（13），（14a）和（14b）设置在各自能够独立旋转的开关单元（1）内，这些凸轮板具有起始侧（17）和（22）和单个凸轮从动销 29）通过，从而保护开关单元（1）免受恶作剧或恶意操作。

2. 发明授权

US06627830B2 Push button and teaching pendant with the push button 有权
标题翻译：按钮和教学用吊坠按钮
公开(公告)号：US06627830B2
公开(公告)日：2003-09-30
申请号：US10089494
申请日：2002-03-28
申请人： Takao Fukui , Kenji Miyauchi , Kazuya Okada , Yasushi Kamino , Ken Maeda , Yoshio Sekino
发明人： Takao Fukui , Kenji Miyauchi , Kazuya Okada , Yasushi Kamino , Ken Maeda , Yoshio Sekino
IPC分类号： H01H508
CPC分类号： H01H13/28 , G05B19/00 , H01H3/001 , H01H3/122 , H01H9/0214 , H01H9/181 , H01H13/506 , H01H13/52 , H01H13/66 , H01H13/72 , H01H15/107 , H01H2009/0083 , H01H2225/008 , H01H2300/026 , H01H2300/028
摘要： A push-button switch and a teaching pendant employing the same are provided. The push-button switch ensures that a push button is capable of switching ON/OFF the switch if one of contacts thereof should fail during an operation of the switch. For achieving this object, a switch case 3 contains two c-contacts 9a, 9b each having a snap action configuration and switching mechanisms 11a, 11b for opening/closing the c-contacts 9a, 9b. When a push button 5 is depressed, the switching mechanisms 11a, 11b simultaneously open/close the c-contacts 9a, 9b for turning ON/OFF a push-button switch 1.
摘要翻译：提供按钮开关和使用其的示教器。按钮开关确保如果在开关的操作期间其中一个触点失灵，则按钮能够切换开/关开关。为了实现该目的，开关壳体3包含两个具有卡扣动作构造的c-触点9a，9b和用于打开/关闭c-触头9a，9b的开关机构11a，11b。当按压按钮5时，切换机构11a，11b同时打开/关闭用于打开/关闭按钮开关1的c-触点9a，9b。

3. 发明授权

US06911609B2 Grip type switch device and controller for industrial machinery using the switch device 有权
标题翻译：使用开关装置的工业机械握柄式开关装置和控制器
公开(公告)号：US06911609B2
公开(公告)日：2005-06-28
申请号：US10380086
申请日：2001-09-12
申请人： Kenji Miyauchi , Takao Fukui , Kazuya Okada , Yasushi Kamino , Ken Maeda , Yoshio Sekino
发明人： Kenji Miyauchi , Takao Fukui , Kazuya Okada , Yasushi Kamino , Ken Maeda , Yoshio Sekino
IPC分类号： H01H13/04 , H01H1/58 , H01H3/02 , H01H9/02 , H01H9/04 , H01H9/08 , H01H27/00 , H01H9/28
CPC分类号： H01H9/0214 , H01H1/58 , H01H3/022 , H01H9/0228 , H01H9/08 , H01H27/002 , H01H2300/024 , H01H2300/026 , H01H2300/028
摘要： A push-button switch 5 disposed in a switch case 3 has c-contacts and a normally close contact electrically connected with a terminal block 9 via conductors 39. Leading ends 23 of cores of a cable 7 introduced into the switch case 3 are inserted in insertion holes 49a, 49b formed in the terminal block 9. Screws 53a, 53b mounted to the terminal block 9 are tightened to press the leading ends 23 of the cores against conductive connection portions, on one side, in the insertion holes 49a, 49b, thereby to establish electrical connection.
摘要翻译：布置在开关壳体3中的按钮开关5具有c接触件和通过导体39与端子块9电连接的常闭触头。引入到开关盒3中的电缆7的芯的前端23插入到形成在端子块9中的插入孔49a，49b中。拧紧安装在端子座9上的螺钉53a，53b，以将芯的前端23压在插入孔49a，49b的一侧的导电连接部分上，从而建立电连接。

4. 发明授权

US07019227B2 Enabler of teaching pendant 有权
标题翻译：教学吊坠的推动者
公开(公告)号：US07019227B2
公开(公告)日：2006-03-28
申请号：US10363815
申请日：2001-08-22
申请人： Takao Fukui , Kenji Miyauchi , Kazuya Okada , Yasushi Kamino , Ken Maeda , Yoshio Sekino , Masaki Nobuhiro
发明人： Takao Fukui , Kenji Miyauchi , Kazuya Okada , Yasushi Kamino , Ken Maeda , Yoshio Sekino , Masaki Nobuhiro
IPC分类号： H01H9/28
CPC分类号： G08B29/16 , B25J13/06 , H01H3/022 , H01H9/0214 , H01H13/506 , H01H47/002 , H01H2009/0083 , H01H2225/008 , H01H2300/026 , H01H2300/028
摘要： In a case where a left-hand push-button switch is ON, a second relay RL2 is electrically de-energized to open a normally close contact RL2-1 of the second relay RL2 so that a relay contact circuit RC is opened. If, in this state, a right-hand push-button switch is shifted to a second OFF state, a normally close contact R3-1 of the right-hand push-button switch is opened. Thus, a third relay RL3 is not electrically de-energized and a first and a second circuits are in cutoff until both the right-hand and the left-hand push-button switches are returned to a first OFF state.
摘要翻译：在左侧按钮开关为ON的情况下，第二继电器RL 2被断电以打开第二继电器RL 2的常闭触点RL2-1，使得继电器触点电路RC断开。如果在这种状态下右手按钮开关被切换到第二OFF状态，则右侧按钮开关的常闭触点R3-1被打开。因此，第三继电器RL 3不是断电，并且第一和第二电路都被截止，直到右手和右手按钮开关都返回到第一关闭状态。

5. 发明授权

US06660949B2 Safety switch actuator 有权
公开(公告)号：US06660949B2
公开(公告)日：2003-12-09
申请号：US09926074
申请日：2001-08-24
申请人： Yasushi Kamino , Takao Fukui , Yoshio Sekino , Kenji Miyauchi , Hideo Niinai , Tokunori Tanaka , Kazuya Okada , Ken Maeda , Yoshihiro Shima
发明人： Yasushi Kamino , Takao Fukui , Yoshio Sekino , Kenji Miyauchi , Hideo Niinai , Tokunori Tanaka , Kazuya Okada , Ken Maeda , Yoshihiro Shima
IPC分类号： H01H2700
CPC分类号： H01H27/002 , H01H2027/005
摘要： An actuator of the present invention comprises an operation key 2 to be inserted into a key insertion hole formed in the safety switch, and a base 3. The operation key 2 is held on the base 3 and capable of freely swinging in two orthogonal directions. The actuator also comprises means (e.g. a guide stopper 4 and engagement spaces 34) for selectively restricting the swinging movement of the operation key 2 to either of the two directions.

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