Cordless control system for an x-ray apparatus
First Claim
1. A cordless control system for actuating selected functions of a mobile X-ray unit comprising:
- a) a portable hand held transmitter including a first control switch, a second control switch, and an infrared emitting circuit, said infrared emitting circuit including at least one encoding, encoding switch having a plurality of outputs for providing a predetermined combination, said first control switch having an Off position, an Intermediate position, and a Lower position;
said Intermediate position transmitting only a first binary coded infrared signal for initiating only a Prep function of a mobile X ray apparatus, said Lower position transmitting only a second binary coded infrared signal for initiating an Expose function of the mobile X ray apparatus while simultaneously maintaining said Prep function, said Prep function and said Expose function being terminated upon manual release of said first control switch,b) a receiver means including at least one infrared sensor and a receiving circuit, the receiving circuit having at least one decoding switch, each decoding switch having a plurality of outputs for providing the predetermined combination, of each of said infrared sensors arrayed for receiving said first binary infrared signal and said second binary coded infrared signal sent by said transmitter, said receiving circuit providing actuation of the selected functions only when said first control switch is manually actuated; and
wherein the predetermined combination provides at least one single channel for the binary coded infrared signals, said first binary coded infrared signal and said second binary coded infrared signal being transmitted on the single channel of said cordless control system.
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Accused Products
Abstract
A cordless control system for actuating selected functions of a mobile X-ray unit. This cordless control system comprises a transmitter and a receiver. The portable transmitter is hand held and includes a first control switch, a second control switch, and an infrared emitting circuit. The infrared emitting circuit includes a plurality programmable encoding switches. Each of the programmable encoding switches are user switchable for emitting at least one binary coded infrared signal. The receiver includes a plurality of infrared sensors and a receiving circuit. The receiving circuit includes a plurality of programmable decoding switches. Each of the infrared sensors is arrayed for receiving each binary coded signal being sent by the transmitter. The receiving circuit in cooperation with the decoding switches providing actuation of the selected functions only when the plurality of encoding switches and the decoding switches are programmed exactly alike and only when either of the first control switch or the second control switch is manually actuated. The transmitter also includes a distinguishing means to provide sensory indication to the user of an intermediate position of the first control switch.
37 Citations
7 Claims
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1. A cordless control system for actuating selected functions of a mobile X-ray unit comprising:
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a) a portable hand held transmitter including a first control switch, a second control switch, and an infrared emitting circuit, said infrared emitting circuit including at least one encoding, encoding switch having a plurality of outputs for providing a predetermined combination, said first control switch having an Off position, an Intermediate position, and a Lower position;
said Intermediate position transmitting only a first binary coded infrared signal for initiating only a Prep function of a mobile X ray apparatus, said Lower position transmitting only a second binary coded infrared signal for initiating an Expose function of the mobile X ray apparatus while simultaneously maintaining said Prep function, said Prep function and said Expose function being terminated upon manual release of said first control switch,b) a receiver means including at least one infrared sensor and a receiving circuit, the receiving circuit having at least one decoding switch, each decoding switch having a plurality of outputs for providing the predetermined combination, of each of said infrared sensors arrayed for receiving said first binary infrared signal and said second binary coded infrared signal sent by said transmitter, said receiving circuit providing actuation of the selected functions only when said first control switch is manually actuated; and wherein the predetermined combination provides at least one single channel for the binary coded infrared signals, said first binary coded infrared signal and said second binary coded infrared signal being transmitted on the single channel of said cordless control system. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification