Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
WATERPROOF STRUCTURE FOR VENT HOLE IN ELECTRONIC EQUIPMENT, HOUSING, AND ELECTRONIC EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2019/138798
Kind Code:
A1
Abstract:
A waterproof structure formed at a vent hole 11 provided in the top surface of a housing 10 in electronic equipment has a first filter 61 attached to the vent hole 11 with an inclination along a depth direction D of the housing 10. The first filter 61 is configured from a hydrophobic, water-repellent, and breathable hydromesh layer.

Inventors:
SASAKI YUTA (JP)
Application Number:
PCT/JP2018/046476
Publication Date:
July 18, 2019
Filing Date:
December 18, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NEC PLATFORMS LTD (JP)
International Classes:
H05K5/02; B01D46/00; H05K5/03; H05K7/20
Foreign References:
JP2006005162A2006-01-05
JPS5153038U1976-04-22
JP2016158557A2016-09-05
JPH0640350U1994-05-27
JPH0832248A1996-02-02
JP2010258263A2010-11-11
JP2017117892A2017-06-29
JP2006231168A2006-09-07
JP2000037006A2000-02-02
JP2018002378A2018-01-11
Other References:
See also references of EP 3740051A4
Attorney, Agent or Firm:
IKEDA, Noriyasu et al. (JP)
Download PDF:



 
Previous Patent: DISPLAY DEVICE

Next Patent: PIEZOELECTRIC ELEMENT UNIT