CN100524870C - 具有可调共振频率的能量收集器 - Google Patents
具有可调共振频率的能量收集器 Download PDFInfo
- Publication number
- CN100524870C CN100524870C CNB2004800437925A CN200480043792A CN100524870C CN 100524870 C CN100524870 C CN 100524870C CN B2004800437925 A CNB2004800437925 A CN B2004800437925A CN 200480043792 A CN200480043792 A CN 200480043792A CN 100524870 C CN100524870 C CN 100524870C
- Authority
- CN
- China
- Prior art keywords
- energy
- force generating
- piezoelectric
- energy harvesting
- harvesting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/041—Means for supplying power to the signal- transmitting means on the wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/041—Means for supplying power to the signal- transmitting means on the wheel
- B60C23/0411—Piezoelectric generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
- H02N1/06—Influence generators
- H02N1/08—Influence generators with conductive charge carrier, i.e. capacitor machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/186—Vibration harvesters
- H02N2/188—Vibration harvesters adapted for resonant operation
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
- H10N30/304—Beam type
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
- H10N30/304—Beam type
- H10N30/306—Cantilevers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2004/034700 WO2006046937A1 (en) | 2004-10-21 | 2004-10-21 | Energy harvester with adjustable resonant frequency |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101002343A CN101002343A (zh) | 2007-07-18 |
CN100524870C true CN100524870C (zh) | 2009-08-05 |
Family
ID=36228092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800437925A Expired - Lifetime CN100524870C (zh) | 2004-10-21 | 2004-10-21 | 具有可调共振频率的能量收集器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7471033B2 (zh) |
EP (1) | EP1803170B1 (zh) |
JP (1) | JP5026274B2 (zh) |
CN (1) | CN100524870C (zh) |
TW (1) | TWI377710B (zh) |
WO (1) | WO2006046937A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021223955A1 (en) * | 2020-05-07 | 2021-11-11 | Irdeto B.V. | Apparatus for monitoring and/or controlling mechanical equipment |
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- 2004-10-21 WO PCT/US2004/034700 patent/WO2006046937A1/en active Application Filing
- 2004-10-21 US US11/597,824 patent/US7471033B2/en not_active Expired - Lifetime
- 2004-10-21 EP EP04795810A patent/EP1803170B1/en not_active Expired - Lifetime
- 2004-10-21 JP JP2007537859A patent/JP5026274B2/ja not_active Expired - Lifetime
- 2004-10-21 CN CNB2004800437925A patent/CN100524870C/zh not_active Expired - Lifetime
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2005
- 2005-10-12 TW TW094135545A patent/TWI377710B/zh not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021223955A1 (en) * | 2020-05-07 | 2021-11-11 | Irdeto B.V. | Apparatus for monitoring and/or controlling mechanical equipment |
US11581794B2 (en) | 2020-05-07 | 2023-02-14 | Irdeto B.V. | Apparatus for monitoring and/or controlling mechanical equipment |
Also Published As
Publication number | Publication date |
---|---|
WO2006046937A1 (en) | 2006-05-04 |
CN101002343A (zh) | 2007-07-18 |
JP2008518573A (ja) | 2008-05-29 |
TW200631205A (en) | 2006-09-01 |
JP5026274B2 (ja) | 2012-09-12 |
EP1803170B1 (en) | 2011-06-22 |
TWI377710B (en) | 2012-11-21 |
EP1803170A1 (en) | 2007-07-04 |
US7471033B2 (en) | 2008-12-30 |
EP1803170A4 (en) | 2009-01-07 |
US20080129147A1 (en) | 2008-06-05 |
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