Title:
OPTICAL SCANNING OBSERVATION DEVICE
Document Type and Number:
Japanese Patent JP2014145942
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To suppress fluctuation of an angle of view relative to a change in external environment in an optical scanning observation device.SOLUTION: An optical scanning observation device 10 includes an optical fiber 19, vibration driving means 14, and changing means 15. The optical fiber 19 includes an oscillation part that is oscillatably supported at one end. The vibration driving means 14 vibrates the oscillation part on the basis of driving signals. The changing means 15 changes a frequency of the driving signals to be transmitted to the vibration driving means 14.
Inventors:
INNAN TAKEHARU
Application Number:
JP2013014819A
Publication Date:
August 14, 2014
Filing Date:
January 29, 2013
Export Citation:
Assignee:
OLYMPUS CORP
International Classes:
G02B23/26; A61B1/00
Domestic Patent References:
| JP2011004920A | 2011-01-13 | |||
| JP2010162090A | 2010-07-29 | |||
| JP2008514344A | 2008-05-08 | |||
| JP2010162090A | 2010-07-29 | |||
| JPS6214604A | 1987-01-23 | |||
| JP2003307634A | 2003-10-31 | |||
| JPH04158313A | 1992-06-01 |
Attorney, Agent or Firm:
Kenji Sugimura
Ken-ichi Shimoji
Ken-ichi Shimoji
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