Title:
CONTACT SWITCH
Document Type and Number:
WIPO Patent Application WO/2019/180934
Kind Code:
A1
Abstract:
This contact switch is provided with: a fixed iron core (10); a fixed contactor (8) provided with a pair of fixed contacts (7); a movable iron core (9) disposed corresponding to the fixed iron core (10) and driven by the fixed iron core (10); a movable contactor (2) provided, on the bottom side thereof, with a pair of movable contacts (3) which face the pair of fixed contacts (7); a movable plate spring (1) provided with a pressing section (1B) that is in contact with the rear surface side at the position where the movable contacts (3) are provided in the movable contactor (2); and a contactable support (4) that is disposed so as to be in contact with a center section of the movable plate spring (1), and that transmits the drive force of the movable iron core (9) to the movable plate spring (1), wherein the movable contactor (2) is provided with groove-shaped notched sections (2A) that extend vertically on both surfaces in the longitudinal center section of the movable contactor (2), and the movable plate spring (1) is provided with engagement sections (1A) that engage with the notched sections.
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Inventors:
KOBAYASHI ATSUSHI (JP)
IKARASHI KATSUTOSHI (JP)
IKARASHI KATSUTOSHI (JP)
Application Number:
PCT/JP2018/011798
Publication Date:
September 26, 2019
Filing Date:
March 23, 2018
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H01H50/54
Foreign References:
| JP2011210576A | 2011-10-20 | |||
| JPS449554Y1 | 1969-04-18 | |||
| JPS5349677U | 1978-04-26 | |||
| JPS4974461U | 1974-06-27 |
Attorney, Agent or Firm:
MURAKAMI, Kanako et al. (JP)
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