Mask amplifier with separated elements
Elements of a mask amplifier, including power supply, circuit board or amplifier, and microphone, that do not need external exposure, can be separated from the speaker and can be located, for example, inside the mask volume.
1 . Apparatus comprising:
a mask having a mask volume; and
a mask amplifier associated with the mask, the mask amplifier including a microphone, an amplifier, a power supply, and a speaker;
the speaker being mounted not inside the mask volume; and
the microphone and at least one other element of the mask amplifier being mounted inside the mask volume separate from the speaker.
2 . Apparatus as set forth in claim 1 wherein the microphone and the amplifier and the power supply are mounted inside the mask volume.
3 . Apparatus as set forth in claim 2 wherein the microphone and the amplifier and the power supply are mounted inside the mask volume as one unit.
4 . Apparatus as set forth in claim 1 wherein the microphone and the amplifier are mounted inside the mask volume and the power supply is mounted separately from the microphone and the amplifier.
5 . Apparatus as set forth in claim 4 wherein the power supply is mounted with the speaker.
6 . Apparatus as set forth in claim 1 including hardwired electrical communication between the elements of the mask amplifier.
7 . Apparatus as set forth in claim 1 wherein there is hardwired electrical communication between the mask amplifier elements that are mounted outside the mask volume and the mask amplifier elements that are mounted inside the mask volume.
8 . Apparatus as set forth in claim 1 wherein there is wireless electrical communication between the mask amplifier elements that are mounted outside the mask volume and the mask amplifier elements that are mounted inside the mask volume.
9 . Apparatus as set forth in claim 9 wherein the wireless electrical communication is radio frequency transmission.
10 . Apparatus as set forth in claim 1 wherein there is infrared signaling communication between the mask amplifier elements that are mounted outside the mask volume and the mask amplifier elements that are mounted inside the mask volume.
11 . Apparatus as set forth in claim 1 wherein there is inductive coupling communication between the mask amplifier elements that are mounted outside the mask volume and the mask amplifier elements that are mounted inside the mask volume.
12 . Apparatus as set forth in claim 1 wherein there is ultrasound communication between the mask amplifier elements that are mounted outside the mask volume and the mask amplifier elements that are mounted inside the mask volume.
13 . Apparatus as set forth in claim 1 wherein the speaker is mounted to the mask adjacent to or within an existing opening or docking port in the mask.
14 . Apparatus as set forth in claim 13 wherein there is an existing seal member in the mask that is replaced with the group of external elements of the mask amplifier that includes the speaker.
15 . Apparatus as set forth in claim 1 wherein the speaker is mounted to the mask at a normally imperforate portion of the outer skin of the mask.
16 . Apparatus comprising:
a mask having a mask volume; and
a mask amplifier associated with the mask, the mask amplifier including a microphone, an amplifier, a power supply, and a speaker;
the speaker being mounted not inside the mask volume;
the microphone being mounted inside the mask volume separate from the speaker; and
at least one other element of the mask amplifier being mounted not inside the mask volume separate from the speaker.
17 . Apparatus as set forth in claim 16 wherein the amplifier is mounted inside the mask volume together with the microphone.
18 . Apparatus as set forth in claim 16 wherein the power supply and the amplifier are mounted inside the mask volume together with the microphone.
19 . Apparatus as set forth in claim 16 wherein the power supply and the amplifier are mounted off the mask on another user device, such as a back plate.