Indicator circuit arrangement of a transmission cable for computer
First Claim
1. An indicator circuit arrangement installed in a transmission cable comprising a cable, two electric connectors respectively connected to two distal ends of said cable for connecting a peripheral apparatus to a computer for signal transmission, and a plurality of indicator lights respectively installed in said electric connectors, the indicator circuit arrangement comprising a cord-like electroluminescent lamp installed in said cable and axially extended between said two electric connectors, and a detector converter circuit mounted in one said electric connector and electrically connected to said cord-like electroluminescent lamp and the indicator lights of said electric connector and adapted to detect electric connection of said electric connectors between the computer and the peripheral apparatus and to drive on/off said cord-like electroluminescent lamp and the indicator lights of said electric connector subject to the connection status of said electric connectors between the computer and the peripheral apparatus.
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Accused Products
Abstract
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.
55 Citations
1 Claim
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1. An indicator circuit arrangement installed in a transmission cable comprising a cable, two electric connectors respectively connected to two distal ends of said cable for connecting a peripheral apparatus to a computer for signal transmission, and a plurality of indicator lights respectively installed in said electric connectors, the indicator circuit arrangement comprising a cord-like electroluminescent lamp installed in said cable and axially extended between said two electric connectors, and a detector converter circuit mounted in one said electric connector and electrically connected to said cord-like electroluminescent lamp and the indicator lights of said electric connector and adapted to detect electric connection of said electric connectors between the computer and the peripheral apparatus and to drive on/off said cord-like electroluminescent lamp and the indicator lights of said electric connector subject to the connection status of said electric connectors between the computer and the peripheral apparatus.
Specification