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    • 1. 发明授权
    • Contact support means for an electromagnetic relay
    • 用于电磁继电器的接触支撑装置
    • US4535311A
    • 1985-08-13
    • US610685
    • 1984-05-16
    • Naoto OkiharaMasayuki MorimotoTatsumi Ide
    • Naoto OkiharaMasayuki MorimotoTatsumi Ide
    • H01H50/12H01H67/02
    • H01H50/12
    • In an electromagnetic relay, a first stationary contact member (25) has a first, elongated portion (25a) extending between first and second insulative supports and a second portion (25b) extending in a direction normal to the first portion. The second portion includes a first stationary contact (25c) element and a heat radiating surface (25b, 25f) for radiating a substantial amount of heat generated by an arc so that the amount of heat which is conducted to the first support (13) is insufficient to cause a fusion to occur therein. A second stationary contact member (26) has a third, elongated portion (26a) extending between the first and second supports and a fourth, elongated portion (26b) extending in a direction normal to the third portion in spaced relationship to the second portion (25b) and having a second stationary contact element (26c) in opposed relationship with the first stationary contact element. A coiled-core structure is secured between the insulative supports for operating a movable contact member between the first and second stationary contact elements.
    • 在电磁继电器中,第一固定接触构件(25)具有在第一和第二绝缘支撑件之间延伸的第一细长部分(25a)和沿垂直于第一部分的方向延伸的第二部分(25b)。 第二部分包括第一固定触点(25c)元件和散热表面(25b,25f),用于辐射由电弧产生的大量热量,使得传导到第一支撑件(13)的热量为 不足以引起融合。 第二固定接触构件(26)具有在第一和第二支撑件之间延伸的第三细长部分(26a)和与第二部分成间隔开的沿垂直于第三部分的方向延伸的第四细长部分(26b) 25b)并且具有与第一固定接触元件相对的第二固定接触元件(26c)。 螺旋芯结构固定在绝缘支撑件之间,用于在第一和第二固定接触元件之间操作可动接触构件。
    • 7. 发明申请
    • Electromagnetic relay
    • 电磁继电器
    • US20050264386A1
    • 2005-12-01
    • US11137453
    • 2005-05-26
    • Yoshifumi ChidaKei ChibaTatsumi IdeShigeru Kasai
    • Yoshifumi ChidaKei ChibaTatsumi IdeShigeru Kasai
    • H01H50/56H01H50/04H01H50/26H01H50/54H01H50/64H01H67/02
    • H01H50/546
    • An electromagnetic relay is provided which is small in size and is capable of controlling two circuits of an ordinarily-open contact, which has a large current-carrying capacity and high interrupting capability, and which is excellent in resistance against shock and vibration. Movable contactors are held, through bow-shaped movable contactor springs, to two -shaped holding frames each being electrically separated and being mechanically connected via a card made of a highly heat-resistant resin in a card block. Thick-plate shaped movable contacts, which are attached to the movable contactors in a fixed manner, are electrically connected or disconnected to fixed contacts in a base block, in synchronization with operations of an armature of an electro-magnet block. In order to improve a current-carrying capability and interrupting capability, there are provided two pieces of ordinarily-open contacts which are connected in series to each other, and between which an interval is doubled, in each of two circuits.
    • 提供了一种电磁继电器,其尺寸小,并且能够控制具有大的载流能力和高中断能力的通常开路触点的两个电路,并且具有优异的抗冲击和振动性。 可移动接触器通过弓形活动接触器弹簧固定到两个形状的保持框架各自电气分离,并通过卡片块中由高耐热树脂制成的卡片机械连接。 与电磁块的电枢的操作同步地,以固定的方式附接到活动接触器的厚板形可动触头与基座中的固定触点电连接或断开。 为了提高载流能力和中断能力,在两个电路中的每一个中提供两个彼此串联连接的通常开路的触点,并且间隔被加倍。
    • 8. 发明授权
    • Electromagnetic sound generator
    • 电磁发声器
    • US06674197B2
    • 2004-01-06
    • US10046198
    • 2002-01-16
    • Katsuya IwabuchiYoshinori OhtaTatsumi Ide
    • Katsuya IwabuchiYoshinori OhtaTatsumi Ide
    • H02K3300
    • H04R9/06
    • An electromagnetic sound generator is proposed that can be easily and inexpensively fabricated for producing an indicating sound to enable use in an automobile or other similar environment. A spool (2) on which a coil (3) has been wound, a core (4) that is movable up and down, and a round spring (5) are installed inside a cup-shaped yoke (1); whereby supplying or cutting off the supply of current to the coil (3) causes the core (4) to strike, in single beats in accordance with drive, against the yoke (1) itself or on the side of spring (5) to produce a sound. The yoke (1), which is the magnetic circuit for driving, also serves as a sound generator, and the provision of openings such as slits in the upper surface and side surfaces of the cup-shaped yoke (1) enhances sound effects such as the tone, volume and direction of emission of the generated sound. When converting a directional indicator for an automobile to electronic circuits, the present invention enables the production of a sound for checking operation of the directional indicator that resembles the sound of a relay-type directional indicator.
    • 提出了一种可以容易且廉价地制造用于产生指示声音以使得能够在汽车或其他类似环境中使用的电磁声发生器。 其上缠绕有线圈(3)的线轴(2),可上下移动的铁芯(4)和圆形弹簧(5)安装在杯状磁轭(1)的内部; 由此提供或切断对线圈(3)的电流的供应使得芯(4)根据驱动单次敲击抵靠轭(1)本身或弹簧(5)侧产生 一个声音 作为用于驱动的​​磁路的轭(1)也用作声音发生器,并且在杯形轭(1)的上表面和侧表面中提供诸如狭缝的开口增强了声音效果,例如 产生声音的音调,音量和排放方向。 当将汽车的方向指示器转换为电子电路时,本发明能够产生用于检查类似于继电器型方向指示器的声音的方向指示器的操作的声音。