Title:
LEVEL INDICATOR AND SELF-FEEDING TYPE FLOWERPOT USING SAME
Document Type and Number:
Japanese Patent JPH05273027
Kind Code:
A
Abstract:
PURPOSE:To obtain a level indicator utilizing refraction of light by a total- reflection prism and a self-feeding type flowerpot using the level indicator. CONSTITUTION:A total-reflection prism part 4 is formed by cutting the fore end of a transparent rod-shaped body so that the vertical angle thereof positioned on the axial line is 90 deg., and this part is made a level indicator 1. The level indicator 1 is set in a water storage tank 12 of a flowerpot 10 composed of a plant vessel 11 and the water storage tank 12, the end face 3 of the level indicator 1 is exposed on a continuously-provided part 13 and a water level in the water storage tank 12 is discriminated according to a change in the tone of color in the end face 3.
Inventors:
Kamishita sword
Maeda Atsushi
Maeda Atsushi
Application Number:
JP10058692A
Publication Date:
October 22, 1993
Filing Date:
March 26, 1992
Export Citation:
Assignee:
Aron Kasei Co., Ltd.
International Classes:
A01G9/02; A01G27/00; A01G27/06; G01F23/00; G01F23/04; (IPC1-7): G01F23/04; A01G9/02; G01F23/00
Attorney, Agent or Firm:
Masahiro Koda