Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
GLASS PANEL
Document Type and Number:
WIPO Patent Application WO/2019/093323
Kind Code:
A1
Abstract:
Provided is a glass panel in which the position of a suction hole is stable. This glass panel comprises a pair of rectangular glass plates 1A, 1B disposed so as to face each other with a gap V therebetween, and a periphery-sealing metal material 3 for joining peripheral portions V1 of the pair of glass plates 1A, 1B together to hermetically seal the gap V. A beveled portion 14 having a sloped surface is provided on at least one of portions facing each other in the peripheral portions V1 of the pair of rectangular glass plates 1A, 1B disposed so as to face each other. A suction hole for suctioning air inside the gap V is provided so as to penetrate, from the front to the back, in the glass plate 1A of the pair of glass plates 1A, 1B. The suction hole is provided in a portion that includes the beveled portion 14 in an area obtained by longitudinally and laterally dividing the glass plate 1A into four equal portions.

Inventors:
MIKI Atsushi (LIMITED 3-5-27 Mita, Minato-k, Tokyo 21, 〒1086321, JP)
MINAAI Tetsuo (LIMITED 3-5-27 Mita, Minato-k, Tokyo 21, 〒1086321, JP)
NAKAZAWA Tatsuhiro (LIMITED 3-5-27 Mita, Minato-k, Tokyo 21, 〒1086321, JP)
Application Number:
JP2018/041180
Publication Date:
May 16, 2019
Filing Date:
November 06, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIPPON SHEET GLASS COMPANY, LIMITED (3-5-27 Mita, Minato-ku Tokyo, 21, 〒1086321, JP)
International Classes:
C03C27/06; E06B3/663; E06B3/677
Domestic Patent References:
WO2002044097A12002-06-06
WO2007085368A12007-08-02
Foreign References:
JP2015529622A2015-10-08
JP2016199438A2016-12-01
KR20130078997A2013-07-10
CN103253855A2013-08-21
Attorney, Agent or Firm:
KITAMURA, Koji et al. (Seiju IP Firm, AP Bldg. 4-5-14, Nishitenma, Kita-ku, Osaka-sh, Osaka 47, 〒5300047, JP)
Download PDF: