Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SHIELD MOLDING BLANK AND SHIELD
Document Type and Number:
WIPO Patent Application WO/2019/142376
Kind Code:
A1
Abstract:
Provided is a shield molding blank which has an uneven structure in which an air gap 4 is formed between metal plates 2, 3 formed in overlapping wavy shapes comprising recesses and ridges that are periodically continuous in two directions orthogonal to each other, the shield molding blank having peripheral edges that are cut in a desired expanded shape in an aligned manner and folded. With the shield molding blank, it is possible to mold a shield having improved shield characteristics such as a heat-shielding property and a sound-shielding property.

Inventors:
MISHINA SAKAE (JP)
ENAMI KOKI (JP)
KATO TADAKATSU (JP)
Application Number:
JP2018/026562
Publication Date:
July 25, 2019
Filing Date:
July 13, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NICHIAS CORP (Postcode1048555, JP)
International Classes:
F02B77/11; F01N13/14; F16L59/07
Foreign References:
JP2018001177A2018-01-11
JP2015175367A2015-10-05
JP2009184001A2009-08-20
JP2015206276A2015-11-19
Attorney, Agent or Firm:
HEIWA INTERNATIONAL PATENT OFFICE (Shibashin Kanda Bldg. 3rd Floor, 26 Kanda Suda-cho 1-chome, Chiyoda-k, Tokyo 41, 〒1010041, JP)
Download PDF:



 
Previous Patent: WIRELESS EARPHONE

Next Patent: CONVERTER AND ANTENNA DEVICE