Title:
GLASS PANEL
Document Type and Number:
WIPO Patent Application WO/2004/099097
Kind Code:
A1
Abstract:
A glass panel capable of preventing the occurrence of a crack in a glass frit for welding an exhaust pipe to a plate glass, comprising a PDP (100) and a sealing part (200). The PDP (100) further comprises a front plate glass (101), a rear plate glass (103) disposed apart a specified distance from the front plate glass (101) to form a reduced pressure layer (102) in the clearance thereof from the front plate glass (101), a peripheral edge seal material (104) sealing the front plate glass (101) and the rear plate glass (103) at their outer peripheral edges, a rib (111) holding the specified distance between the front plate glass (101) and the rear plate glass (103) at approx. 0.1 mm, and a sealing part (200) disposed on the outer surface of the rear plate glass (103). The sealing part (200) further comprises a through-hole (202) formed on the outside of a rib formation range (201) in which the rib (111) is formed and on the inside of the peripheral edge seal material (104), a glass tube (203) inserted into the through-hole (202) and projected from the rear plate glass (103) by 10 mm or shorter, and the glass frit (204) joining the glass tube (203) to the rear plate glass (103).
Inventors:
Asano, Osamu c/o Nippon Sheet Glass Co. Ltd. (7-28, Kitahama 4-chome, Chuo-k, Osaka-shi Osaka, 541-8559, JP)
Application Number:
PCT/JP2004/006124
Publication Date:
November 18, 2004
Filing Date:
April 28, 2004
Export Citation:
Assignee:
NIPPON SHEET GLASS CO., LTD. (7-28, Kitahama 4-chome Chuo-k, Osaka-shi Osaka, 541-8559, JP)
Asano, Osamu c/o Nippon Sheet Glass Co. Ltd. (7-28, Kitahama 4-chome, Chuo-k, Osaka-shi Osaka, 541-8559, JP)
Asano, Osamu c/o Nippon Sheet Glass Co. Ltd. (7-28, Kitahama 4-chome, Chuo-k, Osaka-shi Osaka, 541-8559, JP)
International Classes:
H01J9/26; C03C27/06; H01J9/24; H01J9/385; H01J17/16; H01J17/49; H01J9/26; C03C27/06; H01J9/24; H01J9/38; H01J17/02; H01J17/49; (IPC1-7): C03C27/06; H01J9/26; H01J9/385; H01J17/16
Attorney, Agent or Firm:
Watanabe, Toshihiko (Toranomon No.5 Mori Bldg. 8th Floor, 17-1 Toranomon 1-chom, Minato-ku Tokyo, 105-0001, JP)
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