Nippon Sheet Glass Company, Limited

Other

Masao Misonou

Hidemi Katoh

Koichi Sakaguchi

Tetsuo Minaai

Harunobu Yoshida

Shinjiro Domi

Toru Futagami

Naoto Horiguchi

Toshio Tsuno

Motoyasu Togashi

Hideo Yoshizawa

Seiichiro Honjo

Osamu Asano

Kyoichi Shukuri

Tomonori Miura

Keiichiro Okajima

Kenichi Hyodo

Kenichi Hyoudou

A glass panel (P) comprising a pair of glass plates (A,B) opposed to each other, spacers () disposed between the pair of glass plates for maintaining a gap therebetween, and a sealing member () having a lower melting point than the glass plates () for sealing the pair of glass plates (A,B) at outer peripheries () thereof to form a decompression void (V) between the pair of glass plates (A,B), wherein a compressive force Fc is allowed to remain at outer surfaces of the outer peripheries () of the glass plates (), with the decompression void (V) being in atmospheric pressure condition.

Glass panel

The light-transmitting glass panelis comprised of a pair of glass platesandthat are hermetically joined together with one surface of each thereof facing one another, the joining being via a sealing framethat is provided at an outer peripheral portion of the glass platesandand fluidizes at low temperature, and the glass platesandhaving a hollow layerformed therebetween, and pillarsthat are substantially cylindrical spacers that are inserted into the hollow layeras atmospheric pressure supporting members and determine the gap between the glass plateand the glass plate. The pillarsare arranged in the hollow layerin a matrix shape with a predetermined spacing, and taking the surface residual compressive stress of the glass platesandin MPa to be S, and the thickness of the glass platesandin mm to be d, the average spacing D in mm of the pillarsarranged in the hollow layersatisfies the relationship D&#x2266;5.2d+5.5+(0.8d+0.08)&#xb7;&#x221a;S.

Light-transmitting glass panel

In a glass panel includes at least three glass sheets for forming an air layer (K) and a vacuum layer (S) side by side and for partitioning between outdoor space and indoor space, at least either an outdoor-side glass sheet contacting the outdoor space or an indoor-side glass sheet contacting the indoor space of the glass sheets (G) contacts the vacuum layer (S) and includes a low-emittance film layer (M) formed on a face thereof contacting the vacuum layer (S).

In order to provide a glass panel in which any substance which may be present on the glass surface and may then become detached to invite deterioration in the vacuum degree has been sufficiently reduced and which can maintain highly sealed condition against the surround atmosphere for an extended period of time, in a glass panel comprising a pair of glass sheet disposed in an opposing and spaced relationship with each other with a gap formed therebetween, the gap being air-tightly sealed by joining peripheral edges of the glass sheets with a sealing material, at least one of the glass sheets has a water contact angle of 30 degrees or less on a gap-side glass surface thereof.

Glass panel and its manufacturing method

Glass panel and production method therefor

A radio wave absorbing panel is made up of a first insulating substrate and a second insulating substrate disposed in parallel a predetermined distance apart and a middle insulating substrate disposed between and parallel with the first and second substrates. The first and second substrates each have a conducting film coated over the entire surface of one side. On one side of the middle insulating substrate are coated multiple conducting films disposed in the form of stripes or a matrix. The width of each of the conducting films disposed in the form of stripes or a matrix is equal to or between 0.1 cm to 50 cm. By this means a thin radio wave absorbing panel having excellent radio wave absorption and transparency to light can be obtained.

Radio wave absorbing panel

A glass panel including a pair of first and second glass sheets ( A, B) disposed with sheet faces thereof opposed to each other, a plurality of spacers ( ) being interposed between the pair of glass sheets ( A, B) for forming a space ( ) therebetween; and a sealing material (S) for bonding peripheral edges ( ) of the glass sheets ( A, B) together for sealing the space ( ), the sealing material having a lower fusing temperature than the softening point of the glass sheets ( A, B). Each spacer ( ) is formed by disposing spacer-forming paste ( ) in a predetermined shape on the sheet face of the glass sheet ( A, B). Or, the spacer ( ) comprises a plurality of spacer bodies ( ) two-dimensionally interconnected to each other via a connecting member ( ).

In a double glazing including a pair of glass sheets,, a plurality of spacers,disposed between opposed sheet faces of the glass sheets,by a predetermined pitch, and a sealing member,interposed between the glass sheets,along the entire peripheries thereof, with a space V between the glass sheets being sealed in a vacuum condition, each spacer,is formed so as to maintain a predetermined distance between the glass sheets when subjected to a static normal external pressure normally applied thereto in the direction of sheet thickness and also to relieve stress through plastic deformation when subjected to an impact dynamically applied in the sheet thickness direction.

Double-glazing unit

A radio wave absorbing panel is made up of a first insulating substrate and a second insulating substrate disposed in parallel a predetermined distance apart and a middle insulating substrate disposed between and parallel with the first and second substrates. The first and second substrates each have a conducting film coated over the entire surface of one side. On one side of the middle insulating substrate are coated multiple conducting films disposed in the form of stripes or a matrix. By this means a thin radio wave absorbing panel having excellent radio wave absorption and transparency to light can be obtained.

Growing community of inventors

Osaka, Japan

Masao Misonou