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Patent Searching and Data


Title:
ENERGY SELF-SUFFICIENT HIGH FREQUENCY TRANSMITTER
Document Type and Number:
WIPO Patent Application WO2001091315
Kind Code:
A3
Abstract:
The invention relates to a energy self-sufficient high frequency transmitter, comprising at least one electromechanical converter (1), with a series rectifier circuit (2) and voltage transformer circuit (3). Furthermore, a logic component (4) is connected to the voltage transformer circuit (3), with a sequence control system and memory, in which an identification code is stored and a high frequency transmitter stage (5) connected to the logic component (4) and a transmitting antenna (6).

Inventors:
PISTOR KLAUS (DE)
SCHMIDT FRANK (DE)
Application Number:
DE0101965W
Publication Date:
April 11, 2002
Filing Date:
May 21, 2001
Export Citation:
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Assignee:
SIEMENS AKTIENGESELLSCHAFT
PISTOR, KLAUS
SCHMIDT, FRANK
International Classes:
H04B5/02; G08C17/02; H02K35/00; H02N2/18; H04B1/04; H04B1/59; H04Q9/00; (IPC1-7): H04B1/04; G08C17/02
Domestic Patent References:
WO1998036395A21998-08-20
Foreign References:
DE4204463A11992-08-27
DE3643236A11988-07-07
US3596262A1971-07-27
EP0617500A11994-09-28
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