Wireless switch for a telemetric receiver
November 14, 2014. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3603946 Apparatus and process for communicating an electrogram Use of telemetry coil to replace magnetically activated reed switch in implantable devices Acquisition circuit for cardiac pacer Procedure and means for telemetric measuring of heartbeat and ECG signal, using a magnetic proximity field Pulse to sine wave/sample decoder telemetry system Self-test system and method for external programming device Patent #: 4979506 InventorAssigneeApplicationNo. 340479 filed on 11/14/1994US Classes:340/870.31, Inductive transmitter128/903, RADIO TELEMETRY600/508, Heart607/32, Communicating with pacer (e.g., telemetry)607/60Telemetry or communications circuitsExaminersPrimary: Peng, John K.Assistant: Wu, David W. Attorney, Agent or FirmForeign Patent References
International ClassG08C 019/06Foreign Application Priority Data1991-07-26 FIAbstractThe invention relates to a wireless switch for a telemetric receiver in a pulse meter, comprising a switch (7) for detecting the intensity of a telemetric signal received in the telemetric receiver and actuating the desired function of the pulse meter when the signal exceeds a predetermined threshold value. In the invention, the inductance (L1) by which the receiver establishes an inductive coupling with a transmitter in telemetric pulse measuring is used as a detector in the switch (7) for detecting the intensity of the telemetric signal. | |
