Title:
ELECTROMAGNETIC OPERATING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/208676
Kind Code:
A1
Abstract:
A manual operation unit (20), for manually operating multiple switches (200) at once, is provided with: a shaft (5) which is rotatably held in a frame (11) of electromagnetic operating device main body units (10) for operating the switches (200), and which is arranged placed across a region where the multiple electromagnetic operating device main body units (10) are aligned; a handle unit (7) which has a holding part (9) for rotating the shaft (5); multiple cams (6) which are mounted individually on the shaft (5) corresponding to each of the electromagnetic operating device main body units (10); and a link member (3) which is provided between the shaft (5) and a movable shaft (1) of each of the electromagnetic operating device main body units (10), is rotatably supported on a rotation shaft (3a) supported on the frame (11), and contacts the cams (6) at one end and the movable shafts (1) at the other end. The electromagnetic operating device is configured such that an opening operation by the handle (7) rotates the shaft (5) and, via the cams (6) and the link member (3), simultaneously moves the multiple movable shafts (1).
Inventors:
KAGAWA KOICHI (JP)
MORITO EIJI (JP)
MORITO EIJI (JP)
Application Number:
PCT/JP2019/015294
Publication Date:
October 15, 2020
Filing Date:
April 08, 2019
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H01H33/666
Foreign References:
| US20070252667A1 | 2007-11-01 | |||
| US20160141136A1 | 2016-05-19 | |||
| JP5901351B2 | 2016-04-06 | |||
| JP4668165B2 | 2011-04-13 |
Other References:
See also references of EP 3955273A4
Attorney, Agent or Firm:
OIWA Masuo et al. (JP)
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