JPWO2021210208A1 - - Google Patents

Info

Publication number
JPWO2021210208A1
JPWO2021210208A1 JP2021524177A JP2021524177A JPWO2021210208A1 JP WO2021210208 A1 JPWO2021210208 A1 JP WO2021210208A1 JP 2021524177 A JP2021524177 A JP 2021524177A JP 2021524177 A JP2021524177 A JP 2021524177A JP WO2021210208 A1 JPWO2021210208 A1 JP WO2021210208A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021524177A
Other versions
JP7205622B2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2020/041578 external-priority patent/WO2021210208A1/ja
Publication of JPWO2021210208A1 publication Critical patent/JPWO2021210208A1/ja
Application granted granted Critical
Publication of JP7205622B2 publication Critical patent/JP7205622B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • B06B1/0651—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element of circular shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
    • B08B7/026—Using sound waves
    • B08B7/028—Using ultrasounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/70—Specific application
    • B06B2201/77—Atomizers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Studio Devices (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP2021524177A 2020-04-17 2020-11-06 振動装置 Active JP7205622B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020074332 2020-04-17
JP2020074332 2020-04-17
PCT/JP2020/041578 WO2021210208A1 (ja) 2020-04-17 2020-11-06 振動装置

Publications (2)

Publication Number Publication Date
JPWO2021210208A1 true JPWO2021210208A1 (ja) 2021-10-21
JP7205622B2 JP7205622B2 (ja) 2023-01-17

Family

ID=78082160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021524177A Active JP7205622B2 (ja) 2020-04-17 2020-11-06 振動装置

Country Status (3)

Country Link
US (1) US20210325667A1 (ja)
JP (1) JP7205622B2 (ja)
CN (1) CN113825570B (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010134378A (ja) * 2008-12-08 2010-06-17 Sumitomo Electric Ind Ltd レンズユニット
JP2017022451A (ja) * 2015-07-07 2017-01-26 ミツミ電機株式会社 異物付着防止装置およびそれを備えたカメラ装置
WO2017149933A1 (ja) * 2016-03-03 2017-09-08 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
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000088583A (ja) * 1998-09-17 2000-03-31 Denso Corp 圧電振動素子
JP4216653B2 (ja) * 2003-06-09 2009-01-28 シチズンファインテックミヨタ株式会社 振動子の洗浄装置及び洗浄方法
JP2017170303A (ja) * 2016-03-22 2017-09-28 オリンパス株式会社 液滴排除装置と、液滴排除装置を有する画像装置及び上記液滴排除装置の制御方法と上記液滴排除装置の制御プログラム
US10071400B2 (en) * 2016-06-20 2018-09-11 Texas Instruments Incorporated Ultrasonic lens cleaning with travelling wave excitation
JP6759756B2 (ja) * 2016-06-24 2020-09-23 株式会社村田製作所 振動装置及び撮像装置
US10682675B2 (en) * 2016-11-01 2020-06-16 Texas Instruments Incorporated Ultrasonic lens cleaning system with impedance monitoring to detect faults or degradation
US20190113744A1 (en) * 2017-10-18 2019-04-18 Texas Instruments Incorporated Electromechanical Oscillatory System

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010134378A (ja) * 2008-12-08 2010-06-17 Sumitomo Electric Ind Ltd レンズユニット
JP2017022451A (ja) * 2015-07-07 2017-01-26 ミツミ電機株式会社 異物付着防止装置およびそれを備えたカメラ装置
WO2017149933A1 (ja) * 2016-03-03 2017-09-08 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
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
JP7205622B2 (ja) 2023-01-17
CN113825570B (zh) 2023-08-18
US20210325667A1 (en) 2021-10-21
CN113825570A (zh) 2021-12-21

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