Intelligent switch device
The utility model provides an intelligent switch device which is applied to an outer storage device and a card reader for a flash memory/ a writer to control a data storage device and the opening and the closing of an electric bridging circuit board which is positioned at the inner part of an interf...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The utility model provides an intelligent switch device which is applied to an outer storage device and a card reader for a flash memory/ a writer to control a data storage device and the opening and the closing of an electric bridging circuit board which is positioned at the inner part of an interface winding displacement. The external connection type data storage device comprises a casing for protecting inner elements and a switch which has two ends, wherein, one end is connected to one metal wire of the electric bridging circuit board, and a power supply signal is obtained by a computer through the interface winding displacement. The other end is connected to a pin position of the power supply signal of the data storage device and a specific use integrated circuit of the electric bridging circuit board, when the switch is opened, the data storage device and the specific use integrated circuit of the electric bridging circuit board obtain the power supply signal through the computer, and needed hold signal which automatically generates is passed to the computer to establish the electrical communication of the data storage device. |
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