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Patent Searching and Data


Title:
OPERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/142488
Kind Code:
A1
Abstract:
An operation device (100) is provided with: a control substrate (8); a casing (10); a base member (18); and a protective cover (2) which is disposed inside the casing (10) and which protects the control substrate (8) by dividing a space surrounded by the base member (18) and the casing (10) into a first space (S1) where the control substrate (8) is disposed and a second space (S2) that is in contact with the base member (18). The base member (18) has an annular rib (186) surrounding an attachment hole (185). In the protective cover (2), a recessed portion (26) is provided, in a surface facing the base member (18), at a position corresponding to the rib (186). In a state where an end of the rib (186) is in contact with the bottom of the recessed portion (26), the rib (186) is fitted in the recessed portion (26). In a state where a screw (19) is inserted in the attachment hole (185), the head portion (19a) of the screw (19) is disposed in a third space (S3) surrounded by the rib (186) and the bottom of the recessed portion (26).

Inventors:
OKURA KENICHIRO (JP)
MURATA YOSHITERU (JP)
SUGIMURA MITSUHIRO (JP)
Application Number:
PCT/JP2017/003476
Publication Date:
August 09, 2018
Filing Date:
January 31, 2017
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H05K5/02
Foreign References:
JPH03155196A1991-07-03
JP2000270422A2000-09-29
JPS63177083U1988-11-16
JP2015076431A2015-04-20
JP2003226346A2003-08-12
Attorney, Agent or Firm:
KIMURA Mitsuru (JP)
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