Colored glass casing

A technology of colored glass and frame, which is applied in the direction of electrical components, portable casings, casings/cabinets/drawer parts, etc., to achieve the effect of reducing manufacturing costs and excellent aesthetics

Active Publication Date: 2013-03-06
AGC INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, according to Patent Document 2, it is disclosed that the glass plates on the inner sides of the main body case and the rear cover of the mobile phone are not transparent but colored in a fashionable color to make them opaque.

Method used

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  • Colored glass casing
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0176] Hereinafter, although the Example of this invention is demonstrated in detail, this invention is not limited to these Examples.

[0177] Examples of chemically strengthened glass as the glass of the first embodiment will be described. For Examples 1 to 67 in Tables 1 to 8 (Examples 1 to 65 are examples, and Examples 66 to 67 are comparative examples), according to the composition shown in the table, the oxides, hydroxides, and carbons are appropriately selected. Generally used glass raw materials, such as acid salt and nitrate, are weighed so that it may become 100 ml of glass. It should be noted that the SO recorded in the table 3 Glauber's salt (Na 2 SO 4 ), residual SO remaining in the glass after Glauber’s salt decomposition 3 , is the calculated value.

[0178] Next, put this raw material mixture into a platinum crucible, put it into a resistance heating electric furnace at 1500-1600°C, melt the raw material for about 0.5 hour, melt it for 1 hour, and defoam i...

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Abstract

Provided is a colored glass casing having favorable characteristics as a casing of an electronic apparatus, namely having superior production cost, high strength, and light blocking properties. The colored glass casing clads an electronic apparatus, and is configured from a glass having a light absorption at the wavelengths of 380 nm to 780 nm of at least 0.7, preferably a glass having a light absorption coefficient of at least 1 mm-1. To result in the abovementioned glass, preferably 0.1-7% in mole percent on an oxide basis of at least one component selected from the group consisting of the metal oxides of Co, Mn, Fe, Ni, Cu, Cr, V, and Bi is contained as the coloring component in the glass.

Description

technical field [0001] The present invention relates to a colored glass housing used in electronic equipment, such as communication equipment, information equipment, and the like that can be used in a portable manner. Background technique [0002] Considering various factors such as decorativeness, damage resistance, processability, and cost, the casings of electronic devices such as mobile phones are selected from materials such as resin and metal, and used. [0003] In recent years, attempts have been made to use unused glass as a raw material of the housing (Patent Document 1, Patent Document 2). According to Patent Document 1, in electronic devices such as mobile phones, by forming the main body of the housing with glass, a unique decorative effect with a sense of transparency can be exhibited. In addition, according to Patent Document 2, it is disclosed that the glass plates on the inner sides of the main body case and the rear cover of the mobile phone are not transpa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/02C03C3/083C03C3/085C03C3/087C03C3/091C03C3/093C03C4/02C03C21/00H04M1/02
CPCH05K5/0086C03C3/085C03C3/083C03C3/04C03C4/02C03C3/087H05K5/0243C03C4/08C03C3/095C03C3/091Y10T428/131Y10T428/1317C03C21/00H05K5/02
Inventor 山本宏行久野一秀
Owner AGC INC
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