Title:
VIBRATING DEVICE AND CAMERA
Document Type and Number:
WIPO Patent Application WO/2017/022382
Kind Code:
A1
Abstract:
Provided is a vibrating device capable of advantageously removing water droplets and the like adhered to a cover or a lens, without imparting a large load on a piezoelectric vibrator.
This vibrating device 2 is used in a camera body that includes a lens 9. The vibrating device comprises: a tubular vibrating body portion 12 provided with a piezoelectric vibrator 15; a tubular mode-converting coupling portion 21 coupled to one end of the tubular vibrating body portion 12; and a translucent body portion 22 joined to the mode-converting coupling portion 21. The translucent body portion 22 includes a translucent part disposed in front of the lens 9. The mode-converting coupling portion 21 includes a thin-walled portion having a thickness that is less than that of the tubular vibrating body portion 12.
Inventors:
FUJIMOTO KATSUMI (JP)
IKEUCHI SHINSUKE (JP)
NISHIYAMA KENJI (JP)
NOMURA MASANOBU (JP)
IKEUCHI SHINSUKE (JP)
NISHIYAMA KENJI (JP)
NOMURA MASANOBU (JP)
Application Number:
PCT/JP2016/069399
Publication Date:
February 09, 2017
Filing Date:
June 30, 2016
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H04N5/225; B06B1/06; G03B15/00; G03B17/02; G03B17/56
Foreign References:
JP2013080177A | 2013-05-02 | |||
JP2879155B2 | 1999-04-05 | |||
JPH0532191U | 1993-04-27 | |||
JPH07151946A | 1995-06-16 |
Other References:
See also references of EP 3276940A4
Attorney, Agent or Firm:
MIYAZAKI & METSUGI (JP)
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