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1. 发明授权

US4821975A Backlash prevention adjustment mechanism for a fishing reel 失效
标题翻译：钓鱼卷轴的防止间隙调节机构
公开(公告)号：US4821975A
公开(公告)日：1989-04-18
申请号：US153925
申请日：1988-02-09
申请人： Haruo Uetsuki , Takehiro Kobayashi , Kounoshin Makino
发明人： Haruo Uetsuki , Takehiro Kobayashi , Kounoshin Makino
IPC分类号： A01K89/0155 , A01K89/02
CPC分类号： A01K89/0155 , Y10T74/19874
摘要： A backlash prevention adjustment mechanism for a backlash prevention device includes a first magnet, a second magnet, and a nonmagnetic electroconductive member provided therebetween, being rotatable with a spool shaft, and having an eddy current induced therein by the first and second magnet to provide a braking force for the spool to prevent backlash. A motor is provided to move the first magnet relative to the second magnet to change the level of the eddy current. A lever is also provided to manually move the first magnet with respect to the second magnet. In another aspect, a shielding yoke is provided on the first magnet and is movable therewith to position a slit in the yoke proximate a first magnetism sensor or a second magnetism sensor to detect positions thereof corresponding to maximum and minimum levels of the eddy current.
摘要翻译：用于防止背隙的装置的防弹调节机构包括第一磁体，第二磁体和设置在它们之间的非磁性导电构件，其可与卷筒轴一起旋转，并且具有由第一和第二磁体在其中引起的涡流，以提供阀芯的制动力防止反向间隙。提供电动机以相对于第二磁体移动第一磁体以改变涡流的电平。还提供一个杠杆来相对于第二磁体手动地移动第一磁体。另一方面，屏蔽磁轭设在第一磁体上，并且可与其一起移动，以使靠近第一磁传感器或第二磁传感器的磁轭定位，以检测与涡电流的最大和最小电平对应的位置。

2. 发明授权

US4779814A Backlash prevention device for fishing reel 失效
标题翻译：钓鱼卷轴防撬装置
公开(公告)号：US4779814A
公开(公告)日：1988-10-25
申请号：US79642
申请日：1987-07-30
申请人： Haruo Uetsuki , Kounoshin Makino
发明人： Haruo Uetsuki , Kounoshin Makino
IPC分类号： A01K89/0155 , A01K89/02
CPC分类号： A01K89/01555
摘要： A backlash prevention device for a fishing reel where the spool is connected to a nonmagnetic electroconductive member associated with brake magnets that generate eddy currents in the nonmagnetic electroconductive member to provide a braking force on the spool. The backlash prevention device includes moveable magnets for varying the braking force. Magnets on the yoke carrying the moveable magnets are detected to determine when the brake magnets are aligned in either the maximum or minimum braking position.
摘要翻译：一种用于钓鱼卷轴的防止背隙的装置，其中卷轴连接到与在非磁性导电构件中产生涡流的制动磁体相关联的非磁性导电构件，以在卷轴上提供制动力。防止背隙的装置包括用于改变制动力的可移动磁体。检测携带可移动磁体的磁轭上的磁铁，以确定制动磁体何时在最大或最小制动位置对准。

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