Position switch for non-contacting state identification
First Claim
1. A position switch, in particular a hinge switch, for non-contacting state identification with at least two states and at least one identification device, with the at least one identification device including at least one reader and at least one coupling element, which are provided for non-contacting data transmission using one transmission frequency, the position switch comprising:
- at least one device for shielding for interrupting and reproducing data transmission from the coupling element to the reader, at least one device for shielding being activatable when a state change occurs.
1 Assignment
0 Petitions
Accused Products
Abstract
A position switch is disclosed for non-contacting state identification with at least two switching states, at least one identification device and at least one device for shielding. The at least one device for shielding is provided in order to interrupt and reproduce a data transmission from a coupling element to a reader. The aim of this is to ensure that the state of the position switch can be identified safely, reliably and securely, and in a cost-efficient manner. The position switch may at least partially be in the form of a circuit arrangement, safety or security system, hinge switch or an alarm installation.
-
Citations
24 Claims
-
1. A position switch, in particular a hinge switch, for non-contacting state identification with at least two states and at least one identification device, with the at least one identification device including at least one reader and at least one coupling element, which are provided for non-contacting data transmission using one transmission frequency, the position switch comprising:
at least one device for shielding for interrupting and reproducing data transmission from the coupling element to the reader, at least one device for shielding being activatable when a state change occurs. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 19, 20, 21)
-
14. A method for non-contacting state identification of a position switch having at least two switching states, with at least one reader and at least one coupling element transmitting data in a non-contacting manner using one transmission frequency, the data transmission from the coupling element to the reader being interrupted and reproduced by way of shielding, that the method comprising:
activating at least one device for shielding when a state change occurs. - View Dependent Claims (15, 16, 17, 18, 22, 23, 24)
Specification