CN114829213B - 振动装置和振动控制方法 - Google Patents

振动装置和振动控制方法

Info

Publication number
CN114829213B
CN114829213B CN202180007062.3A CN202180007062A CN114829213B CN 114829213 B CN114829213 B CN 114829213B CN 202180007062 A CN202180007062 A CN 202180007062A CN 114829213 B CN114829213 B CN 114829213B
Authority
CN
China
Prior art keywords
vibration
transmitting body
light
piezoelectric element
vibrating
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.)
Active
Application number
CN202180007062.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN114829213A (zh
Inventor
石井友基
西山健次
岸宣孝
森崇彰
高田政明
中土井贵英
北森宣匡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of CN114829213A publication Critical patent/CN114829213A/zh
Application granted granted Critical
Publication of CN114829213B publication Critical patent/CN114829213B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/56—Accessories
    • 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
    • B06B1/0207—Driving circuits
    • 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
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/62—Other vehicle fittings for cleaning
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/08—Waterproof bodies or housings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/04—Reversed telephoto objectives
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0053—Driving means for the movement of one or more optical element
    • G03B2205/0061—Driving means for the movement of one or more optical element using piezoelectric actuators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Studio Devices (AREA)
  • Camera Bodies And Camera Details Or Accessories (AREA)
CN202180007062.3A 2020-03-19 2021-01-25 振动装置和振动控制方法 Active CN114829213B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020049769 2020-03-19
JP2020-049769 2020-03-19
JP2020-184296 2020-11-04
JP2020184296 2020-11-04
PCT/JP2021/002476 WO2021186898A1 (ja) 2020-03-19 2021-01-25 振動装置及び振動制御方法

Publications (2)

Publication Number Publication Date
CN114829213A CN114829213A (zh) 2022-07-29
CN114829213B true CN114829213B (zh) 2025-08-05

Family

ID=77770823

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180007062.3A Active CN114829213B (zh) 2020-03-19 2021-01-25 振动装置和振动控制方法

Country Status (4)

Country Link
US (1) US12436448B2 (https=)
JP (1) JP7067679B2 (https=)
CN (1) CN114829213B (https=)
WO (1) WO2021186898A1 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022085716A1 (ja) * 2020-10-23 2022-04-28 株式会社村田製作所 洗浄装置、洗浄装置を備える撮像ユニット、および洗浄方法
JP7088259B2 (ja) * 2020-10-30 2022-06-21 株式会社村田製作所 洗浄装置、洗浄装置を備える撮像ユニット、および洗浄方法
WO2023100399A1 (ja) * 2021-11-30 2023-06-08 株式会社村田製作所 光学モジュールおよび光学装置
JP7708211B2 (ja) * 2021-11-30 2025-07-15 株式会社村田製作所 光学モジュールおよび光学装置
JP2023094145A (ja) * 2021-12-23 2023-07-05 ミツミ電機株式会社 撮像装置
JP2023094146A (ja) * 2021-12-23 2023-07-05 ミツミ電機株式会社 撮像装置
JP2023094147A (ja) * 2021-12-23 2023-07-05 ミツミ電機株式会社 撮像装置
JP7816380B2 (ja) * 2021-12-28 2026-02-18 株式会社村田製作所 振動装置及び撮像装置
DE112022006181T5 (de) * 2022-02-25 2024-11-14 Murata Manufacturing Co., Ltd. Optische vorrichtung und bilderzeugungseinheit, die die optische vorrichtung umfasst
JP2024140539A (ja) * 2023-03-28 2024-10-10 マクセル株式会社 レンズユニット、カメラモジュール、撮像システムおよび移動体
JP2024140531A (ja) * 2023-03-28 2024-10-10 マクセル株式会社 レンズユニット、カメラモジュール、撮像システムおよび移動体
WO2024262607A1 (ja) * 2023-06-22 2024-12-26 マクセル株式会社 レンズユニット、カメラモジュール、撮像システムおよび移動体
JP2025034533A (ja) * 2023-08-31 2025-03-13 マクセル株式会社 レンズユニット、カメラモジュール、撮像システムおよび移動体
US12434669B2 (en) 2023-11-03 2025-10-07 GM Global Technology Operations LLC Vehicle camera lens cleaning system with swirl flow generator
JP2026043209A (ja) * 2024-08-28 2026-03-12 矢崎総業株式会社 光センサ装置および移動体

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012150234A (ja) * 2011-01-18 2012-08-09 Olympus Imaging Corp 駆動装置およびこれを用いた中間レンズユニット並びにレンズユニット
JP2013080177A (ja) * 2011-10-05 2013-05-02 Aisin Seiki Co Ltd 水滴除去機能付カメラ
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

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JP2541566Y2 (ja) * 1991-10-02 1997-07-16 株式会社村上開明堂 モニタ−カメラの水滴除去装置
JP2004162461A (ja) * 2002-11-15 2004-06-10 Nippon Telegr & Teleph Corp <Ntt> 超音波振動式地中穿孔方法およびその装置
JP2007082062A (ja) * 2005-09-16 2007-03-29 Denso Corp 水滴除去装置
JP5004819B2 (ja) * 2008-02-08 2012-08-22 キヤノン株式会社 撮像装置、異物除去方法及びプログラム
JP5056919B2 (ja) 2009-09-29 2012-10-24 株式会社デンソー 車載光学センサカバー及び車載光学センサ装置
JP5616774B2 (ja) * 2010-12-22 2014-10-29 オリンパスイメージング株式会社 振動装置及びそれを用いた画像機器
JP2017085276A (ja) * 2015-10-26 2017-05-18 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、及び液滴排除装置の制御方法、液滴排除装置の制御プログラム
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
WO2018100796A1 (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
JP6943341B2 (ja) * 2018-06-28 2021-09-29 株式会社村田製作所 振動装置及び光学検出装置
JP6819846B1 (ja) * 2019-11-22 2021-01-27 株式会社村田製作所 振動装置、および振動装置を備える撮像ユニット

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012150234A (ja) * 2011-01-18 2012-08-09 Olympus Imaging Corp 駆動装置およびこれを用いた中間レンズユニット並びにレンズユニット
JP2013080177A (ja) * 2011-10-05 2013-05-02 Aisin Seiki Co Ltd 水滴除去機能付カメラ
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
US20230004072A1 (en) 2023-01-05
JPWO2021186898A1 (https=) 2021-09-23
CN114829213A (zh) 2022-07-29
WO2021186898A1 (ja) 2021-09-23
JP7067679B2 (ja) 2022-05-16
US12436448B2 (en) 2025-10-07

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