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Thin type USB memory card having telescopic protection outer cover and manufacturing method thereof

A memory card, thin technology, used in static storage, chassis/cabinet/drawer parts, instruments, etc., to solve problems such as lack of protection from contact with foot contaminants or scratches

Inactive Publication Date: 2009-04-29
SUPER TALENT ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even if this tiny goal is achieved, this prior art lacks the protection of the contact feet from contamination or scratches (or even in harsher cases)

Method used

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  • Thin type USB memory card having telescopic protection outer cover and manufacturing method thereof
  • Thin type USB memory card having telescopic protection outer cover and manufacturing method thereof
  • Thin type USB memory card having telescopic protection outer cover and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] Such as figure 2 The invention relates to a thin USB memory card with a retractable protective outer cover. As shown in the figure, the thin USB memory card with a retractable protective outer cover includes a main frame 23 and a protective cover 21, the main frame 23 includes two parallel frame edges 231 opposite to each other, and the protective cover 21 is slidable It is disposed between two frame sides 231 of the main frame 23 to enable sliding back and forth to perform covering and retracting actions, as four metal contacts 24a protecting a printed circuit board in the main frame 23 . figure 2 (A) shows that the thin USB memory card with the protective cover 21 exposes the metal contact 24a in preparation for connecting to a host device (not shown), and figure 2 (B) shows that the thin USB memory card with the protective cover 21 is pushed forward by the thumb to cover the metal contact 24a area.

[0038] To illustrate the structure of the thin USB memory card...

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PUM

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Abstract

The invention relates to a thin type USB memory card which is provided with a telescopic protective cover. The USB memory card comprises a printed circuit board (PCB), a main body frame and a protective cover plate; wherein, the PCB comprises a surface, on which a plurality of metallic contacts are formed; the main body frame includes two parallel frame sides which are corresponding to each other and used for containing the PCB, and each frame side contains an inner side that is internally provided with a track; the protective cover plate contains two sides, each of which includes a slip bolt which is arranged on the track at the inner side of the main body frame, thus protecting the metallic contacts when the slip bolt conveniently slides back and forth on the track to execute the actions of covering and withdrawing.

Description

technical field [0001] The invention relates to a USB device, in particular to a thin USB memory card with a retractable protective outer cover. Background technique [0002] Flash memory (flash-memory) technology, for example, using electronically-erasable programmable read-only memory (EEPROM) technology has been able to produce chips that can store 1 Gbytes (Bytes) or more. Small flash memory cards (flash memory card) have been designed to include a connector that can be connected to a special reader (reader), for example, fast card (compact-flash), secure digital card (secure-digital), storage stick (memory stick), or other standard formats. [0003] Recently, flash memory cards are sold together with a USB connector. Such USB flash memory cards do not require a special reader, but can be connected to a USB connector in a personal computer (PC) or other host device. These USB flash memory cards can be used on floppy disks (floppydisks). A USB flash memory card contain...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11C5/00H05K5/03
Inventor 邱修信倪金南沈明祥
Owner SUPER TALENT ELECTRONICS