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1. 发明专利

JP2008060049A Instantaneous tripping mechanism for wiring breaker 有权
标题翻译：接线断路器的瞬时牵引机构
公开(公告)号：JP2008060049A
公开(公告)日：2008-03-13
申请号：JP2006239071
申请日：2006-09-04
申请人： Ls Industrial Systems Co Ltd , エルエス産電株式会社
发明人： SONG JUNG CHUN
IPC分类号： H01H71/74 , H01H71/24
摘要： PROBLEM TO BE SOLVED: To trip a wiring breaker so that reliability is possible by enabling to provide sensitivity of a constant trip current for every product with a simple mechanism for sensitivity adjustment of a trip current.
SOLUTION: An instantaneous tripping mechanism for the wiring breaker includes a fixed electromagnet to generate magnetism changing by a circuit current, an armature which is equipped oppositely to the fixed electromagnet and rotatable to a position of tripping the wiring breaker by magnetism from the fixed electromagnet when a large current exceeding a normal current is made to flow in a circuit, a separating spring in order to energize the armature to a direction separated from the fixed electromagnet, an adjustment dial member having a cam face to adjust a gap between the armature and the fixed electromagnet, and an adjustment bar having one end part contacting the cam face and the other end part contacting the armature and rotatable so as to change the gap by pressurizing the armature according to a position contacting the cam face.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了使断路器跳闸，以便通过使用简单的机制灵敏度调节跳闸电流，可以为每个产品提供恒定跳闸电流的灵敏度，从而实现可靠性。解决方案：用于接线断路器的瞬时跳闸机构包括：固定电磁体，用于产生由电路电流变化的磁性;电枢，其与固定电磁体相对设置并且可旋转到通过磁性从跳线到断路器的位置当电流超过正常电流的大电流流过电路中的固定电磁体，分离弹簧，以便使电枢向与固定电磁铁分离的方向通电;调节拨轮构件，具有凸轮面以调节电枢和固定电磁体;以及调节杆，其具有接触凸轮面的一个端部和接触电枢的另一端部，并且可旋转，以通过根据接触凸轮面的位置对衔铁进行加压来改变间隙。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2009135115A Instantaneous tripping mechanism for wiring breaker 有权
标题翻译：接线断路器的瞬时牵引机构
公开(公告)号：JP2009135115A
公开(公告)日：2009-06-18
申请号：JP2009063369
申请日：2009-03-16
申请人： Ls Industrial Systems Co Ltd , エルエス産電株式会社
发明人： SONG JUNG CHUN
IPC分类号： H01H71/74 , H01H71/44 , H01H73/36
摘要： PROBLEM TO BE SOLVED: To reliably trip a wiring breaker by providing sensitivity of a constant trip current for every product with a simple mechanism for sensitivity adjustment of a trip current. SOLUTION: An instantaneous tripping mechanism for the wiring breaker includes a fixed electromagnet that generates magnetism changing by a circuit current, an armature which is provided opposite to the fixed electromagnet and rotatable to a position of tripping the wiring breaker by magnetism from the fixed electromagnet when a large current exceeding a normal current is made to flow in a circuit, a separating spring in order to bias the armature to a direction separated from the fixed electromagnet, an adjustment dial member having a cam face to adjust a gap between the armature and the fixed electromagnet, and an adjustment bar having one end part contacting the cam face and the other end part contacting the armature and rotatable so as to change the gap by pressurizing the armature according to a position contacting the cam face. Furthermore, the instantaneous tripping mechanism includes a delay unit. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过为每个产品提供恒定跳闸电流的灵敏度，可以通过简单的灵敏度调节跳闸电流机制来可靠地跳闸断路器。解决方案：用于布线断路器的瞬时跳闸机构包括产生由电路电流变化的磁性的固定电磁体，与固定电磁体相对设置的电枢，并且可旋转到通过磁铁从断路器断开的位置当电流超过正常电流的大电流流过固定电磁铁时，分离弹簧为了将电枢偏压到与固定电磁铁分离的方向;调节拨轮部件，具有凸轮面以调节间隙电枢和固定电磁体;以及调节杆，其具有接触凸轮面的一个端部和接触电枢的另一端部，并且可旋转，以通过根据接触凸轮面的位置对衔铁进行加压来改变间隙。此外，瞬时脱扣机构包括延迟单元。版权所有（C）2009，JPO＆INPIT

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