Invention Grant
- Patent Title: Vibration device and imaging unit including vibration device
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Application No.: US17137505Application Date: 2020-12-30
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Publication No.: US11433426B2Publication Date: 2022-09-06
- Inventor: Katsumi Fujimoto , Yuuki Ishii , Hitoshi Sakaguchi
- Applicant: Murata Manufacturing Co., Ltd.
- Applicant Address: JP Nagaokakyo
- Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee Address: JP Nagaokakyo
- Agency: Keating & Bennett, LLP
- Priority: JPJP2019-211260 20191122
- Main IPC: B06B1/06
- IPC: B06B1/06 ; G02B7/02 ; G03B17/02 ; B06B1/02 ; H04N5/225 ; H01L41/09 ; G03B17/56
Abstract:
A vibration device includes a protective cover to transmit light with a predetermined wavelength, a first cylindrical body to hold the protective cover at one end, a plate spring to support the other end of the first cylindrical body, a second cylindrical body to support, at one end, a portion of the plate spring in an outer side portion of a portion that supports the first cylindrical body, and a vibrating body that is provided at the other end of the second cylindrical body to vibrate in an axial direction of the second cylindrical body.
Public/Granted literature
- US20210154703A1 VIBRATION DEVICE AND IMAGING UNIT INCLUDING VIBRATION DEVICE Public/Granted day:2021-05-27
Information query
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