Housing Case, Method for Manufacturing Housing Case, and Glass Insert Molding Die Used in Same

• US 20120055826A1
• Filed: 11/11/2011
• Published: 03/08/2012
• Est. Priority Date: 09/22/2006
• Status: Abandoned Application

• Current Assignee: Nissha Printing Company Limited
• Original Assignee: Nissha Printing Company Limited
• Inventors: Nishimura, Takeshi
• Application Number:
  US13/294,509
• Publication Number:
  US 20120055826A1
• Time in Patent Office: Days
• US Class Current: 206/320
• CPC Class Codes: B29C 2045/14155 using vacuum or suction
• CPC Class Codes: B29C 45/14073 using means being retractable during injection
• CPC Class Codes: B29C 45/14688 Coating articles provided with a decoration
• CPC Class Codes: B29C 45/14778 the article consisting of a material with particular properties, e.g. porous, brittle
• CPC Class Codes: B29C 45/401 Ejector pin constructions or mountings
• CPC Class Codes: B29K 2709/08 Glass
• CPC Class Codes: B29L 2031/3431 Telephones, Earphones
• CPC Class Codes: B29L 2031/445 Cabinets
• CPC Class Codes: H04M 1/0266 for a display module assembly
• CPC Class Codes: H04M 1/0283 for providing a decorative aspect, e.g. customization of casings, exchangeable faceplate
• CPC Class Codes: H05K 5/0017 with operator interface units

Abstract

A housing case (1) for a small electric device and communication device includes a flat plate (2) having a dimension substantially the same as that of the front portion of the housing case and comprising at least a glass plate, and a resin frame (3) integrated with the flat plate (2) to support the backside periphery of the flat plate (2).

Claims

1. A housing case for a small electric device and communication device, the housing case comprising:

a flat plate having a dimension substantially the same as that of a front portion of the housing case and comprising at least a glass plate; and

a resin frame integrated with the flat plate to support a backside periphery of the flat plate.

2. The housing case according to claim 1,

wherein the flat plate has decoration on a rear surface of the glass plate.

3. The housing case according to claim 1,

wherein the device includes a display device;

and

the flat plate has decoration on the front surface and/or the rear surface of the glass plate except at least a display window for the display device.

4. The housing case according to claim 1,

wherein the rear surface of the glass plate is not decorated;

and

the rear surface of the glass plate is integrated with the resin frame, with an adhesive layer for glass, a primer layer, and an adhesive layer for resin interposed between the rear surface of the glass plate and the resin frame.

5. The housing case according to claim 3,

wherein the rear surface of the glass plate is decorated,

the layer having the decoration also serves as an adhesive layer for glass in the portion where the rear surface of the flat plate is integrated with the resin frame;

and

the rear surface of the flat plate is integrated with the resin frame with a primer layer and an adhesive layer for resin interposed between the rear surface of the flat plate and the resin frame.

6. The housing case according to claim 1,

wherein the flat plate has an opening.

7. The housing case according to claim 6,

further comprising an opening resin frame integrated with the flat plate to support the surrounding portion of the opening.

8. The housing case according to claim 1,

wherein the resin frame covers a side surface of the flat plate.

9. The housing case according to claim 1,

wherein the integrated flat plate and resin frame has a box shape.

10. The housing case according to claim 1,

wherein the resin frame supports the entire backside periphery of the flat plate.

11. The housing case according to claim 1,

wherein the resin frame supports one, two, or three sides of the backside periphery of the flat plate.

12. The housing case according to claim 1,

wherein a plurality of divided portions of the resin frame support the backside periphery of the flat plate.

13. The housing case according to claim 1,

wherein the resin frame is made of a resin material having a molding shrinkage rate of 0.6% or lower.