JP7173333B2 - 振動装置 - Google Patents
振動装置 Download PDFInfo
- Publication number
- JP7173333B2 JP7173333B2 JP2021526691A JP2021526691A JP7173333B2 JP 7173333 B2 JP7173333 B2 JP 7173333B2 JP 2021526691 A JP2021526691 A JP 2021526691A JP 2021526691 A JP2021526691 A JP 2021526691A JP 7173333 B2 JP7173333 B2 JP 7173333B2
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- electrode
- piezoelectric element
- external connection
- substrate
- 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.)
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Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0006—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means to keep optical surfaces clean, e.g. by preventing or removing dirt, stains, contamination, condensation
-
- 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
- H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
- H02N2/001—Driving devices, e.g. vibrators
-
- 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
- H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
- H02N2/0075—Electrical details, e.g. drive or control circuits or methods
-
- 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
- H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
- H02N2/0075—Electrical details, e.g. drive or control circuits or methods
- H02N2/0085—Leads; Wiring arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/52—Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Lens Barrels (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020086025 | 2020-05-15 | ||
| JP2020086025 | 2020-05-15 | ||
| PCT/JP2020/048773 WO2021229853A1 (ja) | 2020-05-15 | 2020-12-25 | 振動装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021229853A1 JPWO2021229853A1 (https=) | 2021-11-18 |
| JP7173333B2 true JP7173333B2 (ja) | 2022-11-16 |
Family
ID=78512068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021526691A Active JP7173333B2 (ja) | 2020-05-15 | 2020-12-25 | 振動装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US11825180B2 (https=) |
| JP (1) | JP7173333B2 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7070497B2 (ja) * | 2019-04-25 | 2022-05-18 | 株式会社村田製作所 | 振動装置及び光学検出装置 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006048302A (ja) | 2004-08-03 | 2006-02-16 | Sony Corp | 圧電複合装置、その製造方法、その取扱方法、その制御方法、入出力装置及び電子機器 |
| JP2014033478A (ja) | 2010-12-01 | 2014-02-20 | Murata Mfg Co Ltd | 圧電発電装置 |
| WO2017022382A1 (ja) | 2015-08-04 | 2017-02-09 | 株式会社村田製作所 | 振動装置及びカメラ |
| WO2017110563A1 (ja) | 2015-12-24 | 2017-06-29 | 株式会社村田製作所 | 振動装置及びその駆動方法並びにカメラ |
| WO2017221622A1 (ja) | 2016-06-24 | 2017-12-28 | 株式会社村田製作所 | 振動装置及び撮像装置 |
| WO2018198465A1 (ja) | 2017-04-26 | 2018-11-01 | 株式会社村田製作所 | 洗浄装置および洗浄装置を備える撮像ユニット |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08251954A (ja) | 1995-03-13 | 1996-09-27 | Canon Inc | 超音波振動子 |
| CN108370407B (zh) * | 2015-12-25 | 2020-07-07 | 株式会社村田制作所 | 振动装置及相机 |
| JP6508415B2 (ja) * | 2016-03-03 | 2019-05-08 | 株式会社村田製作所 | 振動装置及びその駆動方法、並びにカメラ |
| WO2018100795A1 (ja) * | 2016-11-30 | 2018-06-07 | 株式会社村田製作所 | 振動装置、カメラ用水滴除去装置及びカメラ |
| EP3623059B1 (en) * | 2017-05-12 | 2024-02-28 | Murata Manufacturing Co., Ltd. | Vibration device |
| WO2019225041A1 (ja) * | 2018-05-22 | 2019-11-28 | 株式会社村田製作所 | 振動装置及び駆動装置 |
| JP7099632B2 (ja) * | 2020-04-27 | 2022-07-12 | 株式会社村田製作所 | 振動装置 |
-
2020
- 2020-12-25 JP JP2021526691A patent/JP7173333B2/ja active Active
-
2021
- 2021-07-15 US US17/376,206 patent/US11825180B2/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006048302A (ja) | 2004-08-03 | 2006-02-16 | Sony Corp | 圧電複合装置、その製造方法、その取扱方法、その制御方法、入出力装置及び電子機器 |
| JP2014033478A (ja) | 2010-12-01 | 2014-02-20 | Murata Mfg Co Ltd | 圧電発電装置 |
| WO2017022382A1 (ja) | 2015-08-04 | 2017-02-09 | 株式会社村田製作所 | 振動装置及びカメラ |
| WO2017110563A1 (ja) | 2015-12-24 | 2017-06-29 | 株式会社村田製作所 | 振動装置及びその駆動方法並びにカメラ |
| WO2017221622A1 (ja) | 2016-06-24 | 2017-12-28 | 株式会社村田製作所 | 振動装置及び撮像装置 |
| WO2018198465A1 (ja) | 2017-04-26 | 2018-11-01 | 株式会社村田製作所 | 洗浄装置および洗浄装置を備える撮像ユニット |
Also Published As
| Publication number | Publication date |
|---|---|
| US20210360134A1 (en) | 2021-11-18 |
| JPWO2021229853A1 (https=) | 2021-11-18 |
| US11825180B2 (en) | 2023-11-21 |
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