公开(公告)号：US4843360A

公开(公告)日：1989-06-27

申请号：US151664

申请日：1988-02-02

申请人： Kosei Yoshino ,  Hirohumi Saso ,  Masayuki Matsumoto

发明人： Kosei Yoshino ,  Hirohumi Saso ,  Masayuki Matsumoto

IPC分类号： H01H51/22

CPC分类号： H01H51/2227

摘要： A relay comprises a base block having a supporting stud at the center thereof, an H-shaped armature block having a pair of armatures and a coupling member providing a hole at the center thereof, and a U-shaped core having two magnetic pole legs. The H-shaped armature block is rotatably mounted on the base block by inserting the supporting stud thereof into the hole of the armature block. The U-shaped core is mounted on the base block by fixing the legs thereto so that the magnetic pole faces of the legs oppose the armatures.

公开(公告)号：US06265958B1

公开(公告)日：2001-07-24

申请号：US09632211

申请日：2000-08-03

申请人： Kosei Yoshino ,  Takahiro Nakabayashi ,  Satoshi Takano

发明人： Kosei Yoshino ,  Takahiro Nakabayashi ,  Satoshi Takano

IPC分类号： H01F708

CPC分类号： H01H50/023 ,  H01H50/041 ,  H01H50/28 ,  H01H2050/446

摘要： An electromagnetic relay has an iron core, an armature, a coil wound around the iron core, a yoke, a hinge spring, and a joining structure. The yoke is fastened rigidly to the iron core and has an engaging hole and a fitting portion. The hinge spring is used to support the armature rotatably on the yoke, and the joining structure is used to join the hinge spring to the yoke in the electromagnetic relay. The hinge spring has a tongue and a dish-shaped portion, and the yoke has an engaging hole and a fitting portion for engaging with the tongue and the dish-shaped portion. The hinge spring is joined to the yoke by inserting and fitting the hinge spring into the yoke. This structure serves to simplify the process of assembling the hinge spring to the yoke and drastically reduce the number of assembling steps required. Further, in a flux penetration preventing structure of the electromagnetic relay, a coil bobbin is formed, integral with or separate from a base block, and a venting portion, for allowing air trapped in a center hole in the coil bobbin to be vented therethrough, is formed in an upper flange of the coil bobbin. Therefore, sealing work of the base block of the electromagnetic relay can be performed smoothly and pinhole-free sealing thereof can be provided.

公开(公告)号：US4703295A

公开(公告)日：1987-10-27

申请号：US774186

申请日：1985-09-09

申请人： Kunihisa Fujii ,  Noboru Tomono ,  Tetsuo Kito ,  Kosei Yoshino

发明人： Kunihisa Fujii ,  Noboru Tomono ,  Tetsuo Kito ,  Kosei Yoshino

IPC分类号： H01H50/56 ,  H01H51/06 ,  H01H67/02

CPC分类号： H01H51/06

摘要： An electromagnetic relay constructed by assembling an electromagnet portion including an armature of a straight bar shape arranged adjacent to a magnetic pole piece; a fixed contact spring; and a spring holding portion including a movable contact spring driven by a card driven by the armature, so that the precise portional relationship between elements of the electromagnetic relay is realized.

摘要翻译： 一种电磁继电器，其通过组装电磁体部分而构成，所述电磁体部分包括邻近磁极片布置的直杆状电枢; 固定接触弹簧; 以及弹簧保持部，其包括由电枢驱动的卡驱动的可动接触弹簧，从而实现了电磁继电器的元件之间的精确的关系。

公开(公告)号：US09010836B2

公开(公告)日：2015-04-21

申请号：US14002526

申请日：2012-02-13

申请人： Yasuhiro Watanabe ,  Kiyoshi Hokazono ,  Kosei Yoshino

发明人： Yasuhiro Watanabe ,  Kiyoshi Hokazono ,  Kosei Yoshino

IPC分类号： B60K15/05 ,  F16F1/04 ,  F16F1/12 ,  E05C19/02

CPC分类号： B60K15/05 ,  B60K2015/053 ,  B60K2015/0561 ,  B60K2015/0576 ,  E05C19/022 ,  F16F1/047 ,  F16F1/128

摘要： A coil spring of a push-up device for pushing out a fuel lid in an open direction includes a large pitch portion and small pitch portion, which have different pitches. Therefore, when the fuel lid is being closed, the coil spring, which pushes a rod into a case, has an increase rate of an urging force at an initial stroke less than an increase rate of the urging force at a later stroke following the initial stroke.

摘要翻译： 用于沿打开方向推出燃料盖的上推装置的螺旋弹簧包括具有不同节距的大节距部分和小节距部分。 因此，当燃料盖被关闭时，将杆推入壳体的螺旋弹簧在初始行程上具有小于初始冲程后的推动力的增加率的增加率 行程。

公开(公告)号：US20140042768A1

公开(公告)日：2014-02-13

申请号：US14002526

申请日：2012-02-13

申请人： Yasuhiro Watanabe ,  Kiyoshi Hokazono ,  Kosei Yoshino

发明人： Yasuhiro Watanabe ,  Kiyoshi Hokazono ,  Kosei Yoshino

IPC分类号： B60K15/05

CPC分类号： B60K15/05 ,  B60K2015/053 ,  B60K2015/0561 ,  B60K2015/0576 ,  E05C19/022 ,  F16F1/047 ,  F16F1/128

摘要： A coil spring of a push-up device for pushing out a fuel lid in an open direction includes a large pitch portion and small pitch portion, which have different pitches. Therefore, when the fuel lid is being closed, the coil spring, which pushes a rod into a case, has an increase rate of an urging force at an initial stroke less than an increase rate of the urging force at a later stroke following the initial stroke.

摘要翻译： 用于沿打开方向推出燃料盖的上推装置的螺旋弹簧包括具有不同节距的大节距部分和小节距部分。 因此，当燃料盖被关闭时，将杆推入壳体的螺旋弹簧在初始行程上具有小于初始冲程后的推动力的增加率的增加率 行程。

公开(公告)号：US06211761B1

公开(公告)日：2001-04-03

申请号：US09039386

申请日：1998-03-16

申请人： Kosei Yoshino ,  Takahiro Nakabayashi ,  Masaki Takahata

发明人： Kosei Yoshino ,  Takahiro Nakabayashi ,  Masaki Takahata

IPC分类号： H01F500

CPC分类号： H01H50/023 ,  H01H50/041 ,  H01H50/28 ,  H01H2050/446

摘要： An electromagnetic relay has an iron core, an armature, a coil wound around the iron core, a yoke, a hinge spring, and a joining structure. The yoke is fastened rigidly to the iron core and has an engaging hole and a fitting portion. The hinge spring is used to support the armature rotatably on the yoke, and the joining structure is used to join the hinge spring to the yoke in the electromagnetic relay. The hinge spring has a tongue and a dish-shaped portion, and the yoke has an engaging hole and a fitting portion for engaging with the tongue and the dish-shaped portion. The hinge spring is joined to the yoke by inserting and fitting the hinge spring into the yoke. This structure serves to simplify the process of assembling the hinge spring to the yoke and drastically reduce the number of assembling steps required. Further, in a flux penetration preventing structure of the electromagnetic relay, a coil bobbin is formed, integral with or separate from a base block, and a venting portion, for allowing air trapped in a center hole in the coil bobbin to be vented therethrough, is formed in an upper flange of the coil bobbin. Therefore, sealing work of the base block of the electromagnetic relay can be performed smoothly and pinhole-free sealing thereof can be provided.

摘要翻译： 电磁继电器具有铁芯，电枢，缠绕在铁芯上的线圈，轭，铰链弹簧和接合结构。 轭被刚性地紧固到铁芯上，并具有接合孔和配合部分。 铰链弹簧用于将电枢可旋转地支撑在轭上，并且接合结构用于将铰链弹簧连接到电磁继电器中的轭。 铰链弹簧具有舌部和碟形部分，轭具有接合孔和用于与舌片和盘形部分接合的配合部分。 铰链弹簧通过将铰链弹簧插入和装配到轭中而连接到轭。 该结构用于简化将铰链弹簧组装到轭架上的过程，并且显着减少了所需的组装步骤数量。 此外，在电磁继电器的防止漏磁防止结构中，与基座一体形成或与基座分离的线圈架，以及用于允许被捕获在线圈架中的中心孔的空气通过的通气部， 形成在线圈架的上凸缘中。 因此，可以顺利地进行电磁继电器的基座的密封作业，并且能够提供无针孔的密封。

公开(公告)号：US4539543A

公开(公告)日：1985-09-03

申请号：US635684

申请日：1984-07-30

申请人： Kunishisa Fujii ,  Kosei Yoshino ,  Masami Nakazawa

发明人： Kunishisa Fujii ,  Kosei Yoshino ,  Masami Nakazawa

IPC分类号： H01H51/06 ,  H01H49/00 ,  H01H50/04 ,  H01H50/24 ,  H01H50/36 ,  H01H50/44 ,  H01F7/08

CPC分类号： H01H50/24 ,  H01H50/042

摘要： An electromagnetic relay comprising a bobbin on which a winding is wound, a base block on which an armature and contact elements are mounted, an approximately U-shaped magnetic pole piece, and an approximately U-shaped magnetic yoke piece. The long tongues of the magnetic pole piece and the magnetic yoke piece are inserted into the bobbin, while the short tongues of the magnetic pole piece and the magnetic yoke piece are inserted with a gap into the base block.

摘要翻译： 一种电磁继电器，包括绕组的线轴，其上安装有电枢和接触元件的基座，大致U字形的磁极片和大致U形的磁轭。 磁极片和磁轭片的长舌片插入到线轴中，而磁极片和磁轭片的短舌片间隙插入基座块中。