ELECTROMAGNETIC RELAY

• Main Authors: TSUTSUI KAZUHIRO, MIYAKE AYAKA, TANAKA HIROYUKI
• Format: Patent
• Language: English; Japanese
• Published: 06.09.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; RELAYS; SELECTORS

To expand the length of an elastically deformable part of a movable contact strip while suppressing the size of an electromagnetic relay to increase in the vertical direction.SOLUTION: The electromagnetic relay includes a fixed terminal, a base, a fixed contact, a movable contact, a movable contact strip, and a movable terminal. The base supports the fixed terminal. The fixed contact is connected to the fixed terminal. The movable contact faces the fixed contact. The movable contact is connected to the movable contact strip. The movable terminal is a separate body from the movable contact strip and is supported by the base. The movable terminal includes a support part. The support part is connected to the movable contact strip at a position lower than the movable contacts to support the movable contact strip. The support part includes an upper edge and a recessed part. The recessed part has a shape that is concave downwardly from the upper edge in a position where it overlaps the movable contact strip.SELECTED DRAWING: Figure 6 【課題】電磁継電器の上下方向への大型化を抑えながら、可動接触片の弾性変形可能な部分の長さを拡大する。【解決手段】電磁継電器は、固定端子と、ベースと、固定接点と、可動接点と、可動接触片と、可動端子とを備える。ベースは、固定端子を支持する。固定接点は、固定端子に接続される。可動接点は、固定接点と向かい合う。可動接触片には、可動接点が接続される。可動端子は、可動接触片と別体であり、ベースに支持される。可動端子は、支持部を含む。支持部は、可動接点よりも下方において可動接触片に接続され、可動接触片を支持する。支持部は、上縁と凹部とを含む。凹部は、可動接触片と重なる位置において、上縁から下方に凹んだ形状を有する。【選択図】図６