Title:
浮遊物撮影装置
Document Type and Number:
Japanese Patent JP7360852
Kind Code:
B2
Abstract:
To provide a floating material imaging device which can obtain a stable image by a simple structure.SOLUTION: There is provided a floating material imaging device 10 for taking an image of a floating material 3 in a liquid 2, and the floating material imaging device includes: a cylindrical member 11 with an open lower end; imaging means 13 for imaging a liquid surface 12 in the cylindrical member 11; and an illumination device 14. The cylindrical member 11 is made of a light shielding body and the lower end of the cylindrical member 11 is immersed in the liquid 12 to be imaged. The illumination device 14 is in the cylindrical member 11 and can irradiate the liquid surface 12 in the cylindrical member 11 with light from above the liquid surface 12 in the cylindrical member 11. The imaging means 13 is located above the liquid surface 12 in the cylindrical member 11, and the axis 36 of imaging by the imaging means 13 is inclined in an obliquely downward direction with respect to the liquid surface 12 in the cylindrical member 11.SELECTED DRAWING: Figure 2
Inventors:
Asami Tomita
Koudai Yoshizaki
Shunichi Ikeda
Koudai Yoshizaki
Shunichi Ikeda
Application Number:
JP2019160785A
Publication Date:
October 13, 2023
Filing Date:
September 04, 2019
Export Citation:
Assignee:
Kubota Corporation
International Classes:
G03B15/00; B01D21/00; G03B11/00; G03B11/04; G03B15/02; G03B15/05; G03B17/02; G03B17/56; H04N23/00; H04N23/56
Domestic Patent References:
| JP2005158490A | ||||
| JP2018062810A | ||||
| JP61154595U | ||||
| JP51022400U | ||||
| JP2017056367A | ||||
| JP10200796A | ||||
| JP8065554A | ||||
| JP2005195712A | ||||
| JP6194731A | ||||
| JP2011102765A | ||||
| JP2010039457A | ||||
| JP2001094728A |
Foreign References:
| US6097424 |
Attorney, Agent or Firm:
Morimoto International Patent Office