ELECTRONIC EARPLUG WITH TRANSISTOR SWITCHING FOR INTRODUCING ELECTRONIC CONTROL OF THE GAIN AND PROVIDING AUDIBLE SWITCH INDICATIONS
First Claim
1. An electronic earplug comprising:
- a microphone configured to convert ambient sound to input electrical signals;
a circuit operatively connected to the microphone, the circuit configured to receive the input electrical signals from the microphone and provide output electrical signals to a receiver, the circuit configured to modify a sound output level from the electronic earplug based on a sound input level of the ambient sound and a gain characteristic setting selected from a plurality of gain characteristic settings, the circuit configured such that it can be switched between the plurality of gain characteristic settings, wherein switching to the selected gain characteristic setting produces an audible switch indication; and
the receiver operatively connected to the circuit, the receiver configured to convert the output electrical signals into sound that is communicated to a user'"'"'s ear canal.
3 Assignments
0 Petitions
Accused Products
Abstract
Electronic earplugs, methods of enhancing and/or attenuating sound using electronic earplugs, and kits including electronic earplugs are provided. Certain electronic earplugs may include a circuit operatively connected to a microphone. The circuit may be configured to receive input electrical signals from the microphone and provide output electrical signals to a receiver. Further, the circuit may be configured to modify a sound output level from the electronic earplug based on a sound input level of ambient sound received at the microphone and a gain characteristic setting selected from a plurality of gain characteristic settings. The circuit may be configured such that it can be switched between the plurality of gain characteristic settings, wherein the switching to the selected gain characteristic setting produces an audible switch indication. Certain electronic earplugs also include a receiver configured to convert the output electrical signals into sound that is communicated to a user'"'"'s ear canal.
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Citations
22 Claims
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1. An electronic earplug comprising:
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a microphone configured to convert ambient sound to input electrical signals; a circuit operatively connected to the microphone, the circuit configured to receive the input electrical signals from the microphone and provide output electrical signals to a receiver, the circuit configured to modify a sound output level from the electronic earplug based on a sound input level of the ambient sound and a gain characteristic setting selected from a plurality of gain characteristic settings, the circuit configured such that it can be switched between the plurality of gain characteristic settings, wherein switching to the selected gain characteristic setting produces an audible switch indication; and the receiver operatively connected to the circuit, the receiver configured to convert the output electrical signals into sound that is communicated to a user'"'"'s ear canal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method of one or more of enhancing and attenuating sound using electronic earplugs, the method comprising:
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receiving ambient sound at a microphone and converting the ambient sound to input electrical signals; receiving the input electrical signals from the microphone at a circuit; modifying, at the circuit, a sound output level from the electronic earplug based on a sound input level of the ambient sound and a gain characteristic setting selected from a plurality of gain characteristic settings, switching to the selected gain characteristic setting, the switching causing an audible switch indication to be produced at the circuit; providing output electrical signals to a receiver; converting, at the receiver, the output electrical signals into sound that is communicated to a user'"'"'s ear canal. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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Specification