Title:
ELECTROMAGNETIC CONTACT APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/186892
Kind Code:
A1
Abstract:
This electromagnetic contact apparatus (100) comprises a casing (20), fixed contacts (9A, 9B), a mobile contact (10), a cross bar (4), a mobile iron core (2), and a cross bar (41). This electromagnetic contact apparatus (100) comprises a fixed iron core (1) that is face-to-face with the mobile iron core (2), a spring (5), and an excitation coil. This electromagnetic contact apparatus (100) comprises a mechanical selector switch (11) having a cross bar (11a) that is face-to-face with the cross bar (41), and a movable contact point that is coupled to the cross bar (11a), contacting a fixed contact point so that a first current flows, or separating from the fixed contact point so that a second current flows. This electromagnetic contact apparatus (100) comprises a printed base board (17) having a first base board surface (17a) provided with the selector switch (11), and a second base board surface (17b) that is on the reverse side from the first base board surface (17a) side, and a position adjustment member (13) provided between the second base board surface (17b) and the casing (20).
Inventors:
TAKAHASHI KAZUKI (JP)
IKARASHI KATSUTOSHI (JP)
KOBAYASHI ATSUSHI (JP)
IKARASHI KATSUTOSHI (JP)
KOBAYASHI ATSUSHI (JP)
Application Number:
PCT/JP2018/013246
Publication Date:
October 03, 2019
Filing Date:
March 29, 2018
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H01H50/04
Foreign References:
| JPH0186146U | 1989-06-07 | |||
| JPS5158681A | 1976-05-22 | |||
| JPS5542215U | 1980-03-18 | |||
| JPS60225326A | 1985-11-09 | |||
| JP2014120245A | 2014-06-30 |
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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