CN111786594B - 基于亥姆霍兹谐振腔的球形超声能量收集器 - Google Patents
基于亥姆霍兹谐振腔的球形超声能量收集器 Download PDFInfo
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- CN111786594B CN111786594B CN202010656608.5A CN202010656608A CN111786594B CN 111786594 B CN111786594 B CN 111786594B CN 202010656608 A CN202010656608 A CN 202010656608A CN 111786594 B CN111786594 B CN 111786594B
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- helmholtz
- cavity
- resonant cavity
- helmholtz resonant
- energy collector
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- 229910052802 copper Inorganic materials 0.000 claims abstract description 39
- 239000010949 copper Substances 0.000 claims abstract description 39
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 12
- 210000003739 neck Anatomy 0.000 claims description 36
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052697 platinum Inorganic materials 0.000 claims description 2
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- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
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- 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
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CN202010656608.5A CN111786594B (zh) | 2020-07-09 | 2020-07-09 | 基于亥姆霍兹谐振腔的球形超声能量收集器 |
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CN202010656608.5A CN111786594B (zh) | 2020-07-09 | 2020-07-09 | 基于亥姆霍兹谐振腔的球形超声能量收集器 |
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CN111786594A CN111786594A (zh) | 2020-10-16 |
CN111786594B true CN111786594B (zh) | 2021-09-03 |
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CN115532572B (zh) * | 2022-10-14 | 2024-05-07 | 浙江大学 | 一种多频压电微机械超声换能器及制备方法 |
Citations (1)
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CN110165938A (zh) * | 2019-06-11 | 2019-08-23 | 南京邮电大学 | 一种多方向宽频带超声能量收集器 |
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TWI393340B (zh) * | 2009-02-13 | 2013-04-11 | 中原大學 | 球形旋轉式壓電馬達 |
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CN110165938A (zh) * | 2019-06-11 | 2019-08-23 | 南京邮电大学 | 一种多方向宽频带超声能量收集器 |
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Application publication date: 20201016 Assignee: Nanjing Ningqixing Information Technology Co.,Ltd. Assignor: NANJING University OF POSTS AND TELECOMMUNICATIONS Contract record no.: X2023980046580 Denomination of invention: A Spherical Ultrasonic Energy Collector Based on Helmholtz Resonant Cavity Granted publication date: 20210903 License type: Common License Record date: 20231113 Application publication date: 20201016 Assignee: Nanjing Kecheng Zhijia Smart Technology Co.,Ltd. Assignor: NANJING University OF POSTS AND TELECOMMUNICATIONS Contract record no.: X2023980046578 Denomination of invention: A Spherical Ultrasonic Energy Collector Based on Helmholtz Resonant Cavity Granted publication date: 20210903 License type: Common License Record date: 20231113 Application publication date: 20201016 Assignee: Nanjing Bodexin Information Technology Co.,Ltd. Assignor: NANJING University OF POSTS AND TELECOMMUNICATIONS Contract record no.: X2023980046576 Denomination of invention: A Spherical Ultrasonic Energy Collector Based on Helmholtz Resonant Cavity Granted publication date: 20210903 License type: Common License Record date: 20231113 |
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Application publication date: 20201016 Assignee: NANJING YUANGAN MICROELECTRONIC CO.,LTD. Assignor: NANJING University OF POSTS AND TELECOMMUNICATIONS Contract record no.: X2023980048637 Denomination of invention: A Spherical Ultrasonic Energy Collector Based on Helmholtz Resonant Cavity Granted publication date: 20210903 License type: Common License Record date: 20231201 |