Title:
LENS UNIT FOR WEAK LIGHT OBSERVATION AND DUPLEX MICROSCOPE DEVICE
Document Type and Number:
Japanese Patent JP2019008154
Kind Code:
A
Abstract:
To provide a unit lens for weak light observation capable of easily shooting an image derived from weak light of an emission image and a scattering image and a duplex microscope device.SOLUTION: A lens unit 1 includes a dark box 10 for shielding external light and a lens 2 provided at a bottom of the dark box 10. The lens 2 is arranged upward of a camera unit of a digital camera such as a front camera 25 of a smart device 20. The dark box 10 covers a lens section of the digital camera. By a duplex microscope device configured by the lens unit 1 and the digital camera, weak light derived from an observation object accommodated in the dark box 10 of the lens unit 1 is observed.SELECTED DRAWING: Figure 1
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Inventors:
NAGAYAMA KUNIAKI
SHIRANE SUMIHITO
SHIRANE SUMIHITO
Application Number:
JP2017124025A
Publication Date:
January 17, 2019
Filing Date:
June 26, 2017
Export Citation:
Assignee:
NAGAYAMA KUNIAKI
International Classes:
G02B21/00; G01N21/64; G03B11/00; G03B15/03; G03B17/14; G03B17/56; H04N5/225
Domestic Patent References:
JP2016085456A | 2016-05-19 | |||
JP2011002799A | 2011-01-06 | |||
JP2016080718A | 2016-05-16 | |||
JP2011118435A | 2011-06-16 | |||
JP2013031127A | 2013-02-07 | |||
JP2012168492A | 2012-09-06 |
Foreign References:
US20170160534A1 | 2017-06-08 |
Attorney, Agent or Firm:
Keiko Omori