JP2022041891A - 振動型アクチュエータ、回転駆動装置および撮像装置 - Google Patents

振動型アクチュエータ、回転駆動装置および撮像装置 Download PDF

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Publication number
JP2022041891A
JP2022041891A JP2021111913A JP2021111913A JP2022041891A JP 2022041891 A JP2022041891 A JP 2022041891A JP 2021111913 A JP2021111913 A JP 2021111913A JP 2021111913 A JP2021111913 A JP 2021111913A JP 2022041891 A JP2022041891 A JP 2022041891A
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Japan
Prior art keywords
vibrating body
axis
contact
vibrating
vibration type
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Pending
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JP2021111913A
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English (en)
Japanese (ja)
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JP2022041891A5 (enrdf_load_stackoverflow
Inventor
かおり 戸村
Kaori Tomura
泰史 山本
Yasushi Yamamoto
歩 根本
Ayumu Nemoto
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to CN202110975354.8A priority Critical patent/CN114123855A/zh
Priority to GB2112137.1A priority patent/GB2599489B/en
Priority to US17/445,854 priority patent/US11502624B2/en
Priority to DE102021122205.2A priority patent/DE102021122205A1/de
Publication of JP2022041891A publication Critical patent/JP2022041891A/ja
Publication of JP2022041891A5 publication Critical patent/JP2022041891A5/ja
Pending legal-status Critical Current

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  • Accessories Of Cameras (AREA)
  • Studio Devices (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP2021111913A 2020-08-31 2021-07-06 振動型アクチュエータ、回転駆動装置および撮像装置 Pending JP2022041891A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN202110975354.8A CN114123855A (zh) 2020-08-31 2021-08-24 振动型致动器、旋转驱动设备和摄像设备
GB2112137.1A GB2599489B (en) 2020-08-31 2021-08-24 Vibration type actuator, rotationally driving apparatus, and image pickup apparatus
US17/445,854 US11502624B2 (en) 2020-08-31 2021-08-25 Vibration type actuator, rotationally driving apparatus, and image pickup apparatus
DE102021122205.2A DE102021122205A1 (de) 2020-08-31 2021-08-27 Vibrationsstellglied, Drehantriebsvorrichtung und Bildaufnahmevorrichtung

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2020145156 2020-08-31
JP2020145156 2020-08-31
JP2021049358 2021-03-24
JP2021049358 2021-03-24

Publications (2)

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JP2022041891A true JP2022041891A (ja) 2022-03-11
JP2022041891A5 JP2022041891A5 (enrdf_load_stackoverflow) 2024-07-11

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JP2021111913A Pending JP2022041891A (ja) 2020-08-31 2021-07-06 振動型アクチュエータ、回転駆動装置および撮像装置

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JP (1) JP2022041891A (enrdf_load_stackoverflow)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62247770A (ja) * 1986-04-18 1987-10-28 Olympus Optical Co Ltd 超音波モ−タ
JPH04101675A (ja) * 1990-08-15 1992-04-03 Sumitomo Heavy Ind Ltd 超音波モータ
JP2007252015A (ja) * 2006-03-13 2007-09-27 Fujinon Corp 超音波アクチュエータ
JP2017200260A (ja) * 2016-04-25 2017-11-02 キヤノン株式会社 振動型アクチュエータ及び電子機器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62247770A (ja) * 1986-04-18 1987-10-28 Olympus Optical Co Ltd 超音波モ−タ
JPH04101675A (ja) * 1990-08-15 1992-04-03 Sumitomo Heavy Ind Ltd 超音波モータ
JP2007252015A (ja) * 2006-03-13 2007-09-27 Fujinon Corp 超音波アクチュエータ
JP2017200260A (ja) * 2016-04-25 2017-11-02 キヤノン株式会社 振動型アクチュエータ及び電子機器

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