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Patent Searching and Data


Title:
WATERPROOF CONSTRUCTION OF ELECTRONIC EQUIPMENT
Document Type and Number:
Japanese Patent JP2018179072
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To make electronic equipment watertight by preventing a packing material from inserting foreign matter and water droplets from dropping into inside when a lid is opened.SOLUTION: A waterproof construction of electronic equipment comprises: a first member and a second member for covering electronic components of the electronic equipment; and an elastic member for filling the connection clearance between the first member and the second member, and the elastic member is accommodated within a recess provided in the second member and is pressed against the side wall part of the second member to prevent entry of moisture. In which, since a water absorbing member is provided at a portion closer to the electronic components than the elastic member, and the second member is formed of a member having higher water repellency than the first member, even when moisture intrudes, since it can be further by the water absorbing member, it is possible to prevent the problem due to moisture intrusion more surely.SELECTED DRAWING: Figure 1

Inventors:
土橋 英記
Application Number:
JP2017076360A
Publication Date:
November 15, 2018
Filing Date:
April 07, 2017
Export Citation:
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Assignee:
キヤノン株式会社
International Classes:
F16J15/10; G03B17/08; H05K5/00; H05K5/02
Attorney, Agent or Firm:
高梨 幸雄