LT2015006A - Piezoelectric generator converting low frequency vibration into electrical energy. - Google Patents
Piezoelectric generator converting low frequency vibration into electrical energy.Info
- Publication number
- LT2015006A LT2015006A LT2015006A LT2015006A LT2015006A LT 2015006 A LT2015006 A LT 2015006A LT 2015006 A LT2015006 A LT 2015006A LT 2015006 A LT2015006 A LT 2015006A LT 2015006 A LT2015006 A LT 2015006A
- Authority
- LT
- Lithuania
- Prior art keywords
- resonator
- piezoelectric
- electrical energy
- generator
- low frequency
- Prior art date
Links
Abstract
The invention relates to devices for electric power generation installations using the piezoelectric effect. The invention aims piezoelectric vibration generator of electricity produced and increase the operating frequency range, the generator excitation in a wide frequency range varying subwoofers periodic or random signals. This goal is reached that in piezoelectric generator of low-frequency vibrations of the conversion into electrical energy comprises in a frame arranged resonator with concentrated mass mounted on the end of bracket and at piezoelectric cantilever type actuator with concentrated mass mounted on a bracket end, at least one additional resonator is arranged in construction, a natural frequency of resonator satisfies the condition fk = n × f (k-1), where n - an integer, f - a resonator, the natural frequency (Hz), k - the resonator number (2? k? j, j - total cavity number) .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LT2015006A LT6330B (en) | 2015-01-29 | 2015-01-29 | Piezoelectric generator converting low frequency vibration into electrical energy. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LT2015006A LT6330B (en) | 2015-01-29 | 2015-01-29 | Piezoelectric generator converting low frequency vibration into electrical energy. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| LT2015006A true LT2015006A (en) | 2016-08-10 |
| LT6330B LT6330B (en) | 2016-11-10 |
Family
ID=56564895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LT2015006A LT6330B (en) | 2015-01-29 | 2015-01-29 | Piezoelectric generator converting low frequency vibration into electrical energy. |
Country Status (1)
| Country | Link |
|---|---|
| LT (1) | LT6330B (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006014622A2 (en) | 2004-07-19 | 2006-02-09 | Face Bradbury R | Footwear incorporating piezoelectric energy harvesting system |
| US8350394B2 (en) | 2009-09-30 | 2013-01-08 | Alcatel Lucent | Energy harvester apparatus having improved efficiency |
-
2015
- 2015-01-29 LT LT2015006A patent/LT6330B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| LT6330B (en) | 2016-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB1A | Patent application published |
Effective date: 20160810 |
|
| FG9A | Patent granted |
Effective date: 20161110 |
|
| MM9A | Lapsed patents |
Effective date: 20180129 |