Mechanically activated RFID transponder and assembly component with a mechanically activated RFID transponder

摘要

The invention relates to an RFID transponder (10), comprising a transponder resonance circuit (13) with a transponder antenna (11) and a resonance capacitance (12) connected in parallel thereto, the transponder resonance circuit (13) being inductively coupled to a reader resonance circuit (23) of an RFID reader ( 20) is formed. The RFID transponder (10) has an activation switching element (30) connected parallel to the transponder antenna (11) and parallel to the resonance capacitance (12), which is designed to be switchable by mechanical actuation at least between a closed switching state and an open switching state. When the switching state is open, the inductive coupling of the transponder resonance circuit (13) with a reader resonance circuit (23) is made possible. When the switching state is closed, the inductive coupling of the transponder resonance circuit (13) with a reader resonance circuit (23) is prevented. The invention also relates to an assembly component with an RFID transponder (10) arranged thereon.