CN1314192C - 压电行波型环状超声电机 - Google Patents
压电行波型环状超声电机 Download PDFInfo
- Publication number
- CN1314192C CN1314192C CNB021385335A CN02138533A CN1314192C CN 1314192 C CN1314192 C CN 1314192C CN B021385335 A CNB021385335 A CN B021385335A CN 02138533 A CN02138533 A CN 02138533A CN 1314192 C CN1314192 C CN 1314192C
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- 239000000919 ceramic Substances 0.000 claims abstract description 11
- 210000004907 gland Anatomy 0.000 claims description 12
- 238000002604 ultrasonography Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000010287 polarization Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 101150020948 PET8 gene Proteins 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021385335A CN1314192C (zh) | 2002-11-05 | 2002-11-05 | 压电行波型环状超声电机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021385335A CN1314192C (zh) | 2002-11-05 | 2002-11-05 | 压电行波型环状超声电机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1405967A CN1405967A (zh) | 2003-03-26 |
CN1314192C true CN1314192C (zh) | 2007-05-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021385335A Expired - Fee Related CN1314192C (zh) | 2002-11-05 | 2002-11-05 | 压电行波型环状超声电机 |
Country Status (1)
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CN (1) | CN1314192C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9038631B2 (en) | 2003-06-20 | 2015-05-26 | Resmed Limited | Breathable gas apparatus with humidifier |
US9272116B2 (en) | 1999-08-05 | 2016-03-01 | Resmed R&D Germany Gmbh | Apparatus for humidifying a respiratory gas |
US12048815B2 (en) | 2023-06-29 | 2024-07-30 | ResMed Pty Ltd | Humidifier and/or flow generator for CPAP device |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100356678C (zh) * | 2004-05-20 | 2007-12-19 | 南京航空航天大学 | 电刷式纵、扭型超声电机 |
JP4072518B2 (ja) * | 2004-06-09 | 2008-04-09 | キヤノン株式会社 | 振動波駆動装置 |
CN101569085B (zh) * | 2006-12-25 | 2013-01-23 | 株式会社尼康 | 振动致动器、镜头镜筒、照相机 |
KR100992956B1 (ko) * | 2008-10-07 | 2010-11-09 | 엘지이노텍 주식회사 | 스핀들 모터 |
CN103095174A (zh) * | 2013-01-25 | 2013-05-08 | 东南大学 | 中空环形行波超声波电机 |
CN105827148B (zh) * | 2016-05-26 | 2018-01-12 | 南京航空航天大学 | 一种防尘式行波型超声电机预压力转子系统 |
CN112276785B (zh) * | 2020-10-16 | 2022-07-05 | 广州大学 | 一种双行波作动轴承滚子超声研磨装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61277383A (ja) * | 1985-05-30 | 1986-12-08 | Marcon Electronics Co Ltd | 超音波モ−タ |
JPH04145880A (ja) * | 1990-10-04 | 1992-05-19 | Olympus Optical Co Ltd | 超音波モータ |
JPH0591769A (ja) * | 1991-09-26 | 1993-04-09 | Nissan Motor Co Ltd | 超音波モータ |
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2002
- 2002-11-05 CN CNB021385335A patent/CN1314192C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61277383A (ja) * | 1985-05-30 | 1986-12-08 | Marcon Electronics Co Ltd | 超音波モ−タ |
JPH04145880A (ja) * | 1990-10-04 | 1992-05-19 | Olympus Optical Co Ltd | 超音波モータ |
JPH0591769A (ja) * | 1991-09-26 | 1993-04-09 | Nissan Motor Co Ltd | 超音波モータ |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9272116B2 (en) | 1999-08-05 | 2016-03-01 | Resmed R&D Germany Gmbh | Apparatus for humidifying a respiratory gas |
US9302067B2 (en) | 1999-08-05 | 2016-04-05 | Resmed R&D Germany Gmbh | Apparatus for humidifying a respiratory gas |
US9545494B2 (en) | 1999-08-05 | 2017-01-17 | Resmed R&D Germany Gmbh | Apparatus for humidifying a respiratory gas |
US9545493B2 (en) | 1999-08-05 | 2017-01-17 | Resmed R&D Germany Gmbh | Apparatus for humidifying a respiratory gas |
US9555211B2 (en) | 1999-08-05 | 2017-01-31 | Resmed R&D Germany Gmbh | Apparatus for humidifying a respiratory gas |
US9038631B2 (en) | 2003-06-20 | 2015-05-26 | Resmed Limited | Breathable gas apparatus with humidifier |
US9038632B2 (en) | 2003-06-20 | 2015-05-26 | Resmed Limited | Breathable gas apparatus with humidifier |
US9072860B2 (en) | 2003-06-20 | 2015-07-07 | Resmed Limited | Breathable gas apparatus with humidifier |
US9227035B2 (en) | 2003-06-20 | 2016-01-05 | Resmed Limited | Breathable gas apparatus with humidifier |
US9358359B2 (en) | 2003-06-20 | 2016-06-07 | Resmed Limited | Breathable gas apparatus with humidifier |
US9539409B2 (en) | 2003-06-20 | 2017-01-10 | Resmed Limited | Breathable gas apparatus with humidifier |
US12048815B2 (en) | 2023-06-29 | 2024-07-30 | ResMed Pty Ltd | Humidifier and/or flow generator for CPAP device |
Also Published As
Publication number | Publication date |
---|---|
CN1405967A (zh) | 2003-03-26 |
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Owner name: NANJING WANNA ULTRASONIC MOTOR CO., LTD. Free format text: FORMER OWNER: NANJING AERONAUTICS AND ASTRONAUTICS UNIV. Effective date: 20120611 |
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Free format text: CORRECT: ADDRESS; FROM: 210016 NANJING, JIANGSU PROVINCE TO: 210061 NANJING, JIANGSU PROVINCE |
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Effective date of registration: 20120611 Address after: 210061 Xincheng Science Park, Jianye District, Nanjing, Jiangsu 5108, Nanjing Patentee after: Nanjing Wanma Ultrasonic Motors Co.,Ltd. Address before: Yudaojie Nanjing 210016 Jiangsu province No. 29 Patentee before: Nanjing University of Aeronautics and Astronautics |
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Owner name: JIANGSU FENGKE ULTRASONIC MOTORS TECHNOLOGY CO., L Free format text: FORMER OWNER: NANJING WANNA ULTRASONIC MOTOR CO., LTD. Effective date: 20130129 |
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Free format text: CORRECT: ADDRESS; FROM: 210061 NANJING, JIANGSU PROVINCE TO: 211514 NANJING, JIANGSU PROVINCE |
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Effective date of registration: 20130129 Address after: Liuhe District of Nanjing City, Jiangsu province 211514 Dong Gou Zhen Fu Qian Jie No. 1 Patentee after: Jiangsu Fengke Utrasonic Motors Technology Co., Ltd. Address before: 210061 Xincheng Science Park, Jianye District, Jiangsu, Nanjing 5108 Patentee before: Nanjing Wanma Ultrasonic Motors Co.,Ltd. |
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Granted publication date: 20070502 Termination date: 20141105 |
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