Apparatus and method for integrating an indicator light in a connector assembly
First Claim
1. An apparatus comprising:
- a circuit board having a first side and a second side;
a connector mounted on said first side of said circuit board, said connector having an interior in communication with a first opening configured to accept a plug;
a light emitting device mounted on said second side of said circuit board;
wherein said light emitting device is in optical communication with said interior of said connector such that when activated, said light emitting device is configured to project light into said interior, said light being visible external to said first opening.
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Accused Products
Abstract
An apparatus and method for integrating an indicator light in a connecter assembly. A connecter is mounted on a first side of the circuit board and an LED is mounted on an opposing side of the circuit board such that the LED is configured to project light through a light transfer passage into the interior of the connecter on the first side of the circuit board. The LED can be used to provide a visual indication of a configuration or status of a circuit associated with the connecter. The visual indication illuminates the interior surface of the connecter when it is empty or illuminates a light transmissible plug inserted into the connecter such that the visual indication is visible external to the connecter. The novel arrangement can reduce manufacturing costs and permit easier replacement of a defective LED without requiring the removal of the connecter.
30 Citations
26 Claims
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1. An apparatus comprising:
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a circuit board having a first side and a second side; a connector mounted on said first side of said circuit board, said connector having an interior in communication with a first opening configured to accept a plug; a light emitting device mounted on said second side of said circuit board; wherein said light emitting device is in optical communication with said interior of said connector such that when activated, said light emitting device is configured to project light into said interior, said light being visible external to said first opening. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A circuit board comprising:
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a first side; a second side; a through-hole between said first side and said second side; a wiring pattern on said first side for electrically coupling to a connector having a housing, configured such that when said connector is electrically coupled to said circuit board, said housing overlies said through-hole on said first side; a wiring pattern on said second side for electrically coupling to a light emitting device, configured such that when said light emitting device is electrically coupled to said circuit board, said light emitting device overlies said through-hole on said second side, such that said light emitting device is in optical communication with an interior surface of said connector. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19)
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20. A method of preparing a circuit board assembly, said method comprising steps of:
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providing a printed circuit board having first and second opposed surfaces; providing a light transfer passage in said printed circuit board to extend between said first and second opposed surfaces; providing a connector having a housing, said housing having an interior region in communication with a first opening, said opening configured to accept a plug; locating said connector on said first opposed surface, such that said light transfer passage is in optical communication with said interior region; locating a light emitting device on said second opposed surface, such that said light emitting device is oriented to project light through said light transfer passage into said interior region; subjecting said printed circuit board to a reflow soldering process to operatively mount said light emitting device and said connector to said printed circuit board. - View Dependent Claims (21, 22, 23, 24)
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25. A method of using a circuit board assembly of the type having a connector mounted on a first side of a circuit board, a light emitting device mounted on a second side of said circuit board, wherein said light emitting device is in optical communication with an interior of said connector, the method comprising steps of:
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installing said printed circuit board assembly in a network device; powering said light emitting device for transmitting light through said light transfer passage into said interior region and through said light transmissible plug to a region external to said first opening of said connector; providing a light transmissible plug; and extending said light transmissible plug into said interior region to be operatively engaged with said connector.
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26. A method of repairing a circuit board assembly of the type having a connector mounted on a first side of a circuit board, a light emitting device mounted on a second side of said circuit board, wherein said light emitting device is in optical communication with an interior of said connector, the method comprising steps of:
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detecting said light emitting device to be faulty; replacing said light emitting device, while maintaining said connector in position on said printed circuit board.
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Specification