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Patent Searching and Data


Title:
ELECTRONIC CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/050591
Kind Code:
A1
Abstract:
An electronic control device (10) having a casing obtained by joining a plurality of casing members (1), wherein the electronic control device comprises a casing air vent (2) passing through the casing members (1) in the thickness direction, a protective wall (3) for covering the outer opening (2b) of the casing air vent (2) across a gap (3b) provided between the protective wall and the outer opening (2b), a protective wall air vent (3a) that passes through the protective wall (3) along the diameter of the casing air vent (2) from the gap (3) and that is disposed at a distance from the casing air vent (2), and an air-permeable and waterproof film (5) that is both aerated and waterproof and is attached to an inner opening (2a) in the casing air vent (2). Ventilation passages (6) having curving sections (6a) are thereby formed between the air-permeable and waterproof film (5) and the protective wall air vent (3a).

Inventors:
NEGISHI YOSHIYASU (JP)
FURUDATE HITOSHI (JP)
FUKUZAWA TAKAYUKI (JP)
YAMANAKA KENTARO (JP)
Application Number:
PCT/JP2013/074679
Publication Date:
April 03, 2014
Filing Date:
September 12, 2013
Export Citation:
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Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
H05K5/06; B60R16/02
Foreign References:
JP2006196596A2006-07-27
JP2010278056A2010-12-09
JP2011181547A2011-09-15
Attorney, Agent or Firm:
KOBAYASHI, Hiromichi et al. (JP)
Hiromichi Kobayashi (JP)
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