| 摘要 |
An indicator circuit arrangement of a transmission cable for connecting a peripheral apparatus to a computer is disclosed to have a cord-like electroluminescent lamp axially extended in the cable between the electric connectors at the ends of the cable, and a detector and converter circuit installed in one electric connector and adapted to detect the connection status of the cable between the computer and the peripheral apparatus and to drive on the cord-like electroluminescent lamp upon normal connection of the cable between the computer and the peripheral apparatus.
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