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1. DE000010021852 - Power supply for autonomous microsystems based on conversion of thermal or mechanical forms of energy

Office Germany
Application Number 10021852
Application Date 05.05.2000
Publication Number 000010021852
Publication Date 15.11.2001
Publication Kind A1
IPC
H02N 2/18
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
NELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
2Electric machines in general using piezo-electric effect, electrostriction or magnetostriction
18producing electrical output from mechanical input, e.g. generators
H02N 10/00
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
NELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
10Electric motors using thermal effects
CPC
G06K 19/0723
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19Record carriers for use with machines and with at least a part designed to carry digital markings
06characterised by the kind of the digital marking, e.g. shape, nature, code
067Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards ; also with resonating or responding marks without active components
07with integrated circuit chips
0723the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
G06K 19/0702
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19Record carriers for use with machines and with at least a part designed to carry digital markings
06characterised by the kind of the digital marking, e.g. shape, nature, code
067Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards ; also with resonating or responding marks without active components
07with integrated circuit chips
0701at least one of the integrated circuit chips comprising an arrangement for power management
0702the arrangement including a battery
G06K 19/07703
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19Record carriers for use with machines and with at least a part designed to carry digital markings
06characterised by the kind of the digital marking, e.g. shape, nature, code
067Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards ; also with resonating or responding marks without active components
07with integrated circuit chips
077Constructional details, e.g. mounting of circuits in the carrier
07701the record carrier comprising an interface suitable for human interaction
07703the interface being visual
H02N 2/18
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
NELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
2Electric machines in general using piezo-electric effect, electrostriction or magnetostriction
18producing electrical output from mechanical input, e.g. generators
Applicants FINN DAVID
RIETZLER MANFRED
Inventors FINN DAVID
RIETZLER MANFRED
Title
(DE) Energieversorgung für autonome Mikrosysteme
(EN) Power supply for autonomous microsystems based on conversion of thermal or mechanical forms of energy
Abstract
(DE)

Verfahren zur Versorgung eines autonomen Mikrosystems, insbesondere eines Transpondersystems, mit elektrischer Energie, wobei die elektrische Energie zumindest teilweise durch Umwandlung thermischer und/oder mechanischer Energieformen erzeugt wird, und autonomes Mikrosystem.

(EN)

The proposed form of power supply can take several forms, all based on the conversion of thermal or mechanical forms of energy. Changes in air pressure, mechanical pressure or flexure of a card type microsystems, changes in ambient temperature or acceleration forces acting on the transponder are representative of such sources. The electric power so produced can be stored during periods where there is no demand for power