초록 ▼

A system containing a writing and reading unit with an antenna coil and at least one preferably elastic carrier in the form of a strip, on which is provided at least one mobile data memory which has a memory and operating circuit and, connected thereto, an elongate loop coil. The arrangement has the

A system containing a writing and reading unit with an antenna coil and at least one preferably elastic carrier in the form of a strip, on which is provided at least one mobile data memory which has a memory and operating circuit and, connected thereto, an elongate loop coil. The arrangement has the advantage that the mobile data memory can be provided on surfaces having virtually any degree of undulation. If a mobile data memory of this type encloses the circumference of a cylindrical object, then data transmission can be carried out in any desired radial spatial direction. The device is particularly suitable for identifying gas cylinders, in which case the elastic carrier, in the form of a strip, of a mobile data memory is placed around the casing of each gas cylinder, particularly in the region of the neck rings thereof.

대표청구항 ▼

[ What is claimed:] [1.] A system for contactless, inductive power and data transmission independently of spatial direction, comprising:a) at least one writing and reading unit having an antenna coil; andb) at least one mobile data memory, the at least one memory unit including:i) a memory;ii) an op

[ What is claimed:] [1.] A system for contactless, inductive power and data transmission independently of spatial direction, comprising:a) at least one writing and reading unit having an antenna coil; andb) at least one mobile data memory, the at least one memory unit including:i) a memory;ii) an operating circuit;iii) an elongate loop coil coupled to the memory and the operating circuit; andiv) an elastic carrier on which the memory, the operating circuit and the elongate loop are provided, wherein the elastic carrier and the elongate loop coil are configured so that the elastic carrier and the elongate loop coil are placed onto a casing exterior of an object provided with the mobile data memory and enclose said object substantially in the shape of a ring.