H - Electricity – 04 – B
Patent
H - Electricity
04
B
325/27, 325/91
H04B 1/08 (2006.01) H04B 7/00 (2006.01)
Patent
CA 1299659
AUDIO RECEIVER AND DETACHABLE BATTERY PACK ABSTRACT OF THE DISCLOSURE Disclosed is equipment for wireless transmitting and receiving audio signals in a confined area which comprises a transmitter receiver and battery pack. The receiver including a bracket with which the receiver may be detachably secured to a surface such as a table or chair arm and whereby access to the fasteners with which the bracket means is secured to the surface is restricted. The receiver and battery pack have complementary dovetail means by which the battery pack and the receiver may be operatively secured together in electrical communication, the battery pack being detachable by the use of the receiver. Preferably, the bracket and receiver have a latchable dovetail connection means whereby the receiver can be hooked to the bracket and removed only by authorized people using an appropriate key. The transmitter is connected to a TV or video presentation machine such that it transmits the audio portion of the presentation over a selected FM frequency to the receiver or receiver in a bar, lounge or classroom. The receivers can be tuned into the selected frequency and head with appropriate earphones associated with the receiver. The receiver is only turned on when the battery pack and earphones are operatively connected with the receiver.
580658
Finlayson & Singlehurst
Thibault Gerard J.
LandOfFree
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