JPS6362727U

JPS6362727U -

Info

Publication number: JPS6362727U
Application number: JP15610486U
Authority: JP
Priority date: 1986-10-14
Filing date: 1986-10-14
Publication date: 1988-04-25

Description

[Brief explanation of the drawing]

第１図は水槽及び水位計の側断面図。第２図は
第１図の水位計の水位面５及び浮子６の部分の拡
大説明図である。１……水槽部、２……水槽内の水、３……水槽
内の水位面、４……水位計のパイプ、５……水位
計内の水位面、６……水位面に浮いている透明な
浮子、７……水位面及び浮子を下方から照らす光
源、８……光源よりの光線、９……水槽と水位計
の接続部。第２図の光線８は複雑な反射をするので不正確
な想像図であるが、実験上確実な水位面と共に透
明な浮子全体が輝いて光るのである。 Figure 1 is a side sectional view of the water tank and water level gauge. FIG. 2 is an enlarged explanatory view of the water level surface 5 and the float 6 of the water level gauge shown in FIG. 1...Aquarium section, 2...Water in the aquarium, 3...Water level in the aquarium, 4...Water level gauge pipe, 5...Water level in the water level gauge, 6...Floating on the water level surface Transparent float, 7... A light source that illuminates the water level surface and the float from below, 8... Light rays from the light source, 9... A connection part between the aquarium and the water level gauge. The light ray 8 in FIG. 2 is an inaccurate imaginary image because it undergoes complex reflections, but the entire transparent float shines and shines along with the water level, which is experimentally certain.

補正昭６１．１１．１１図面の簡単な説明を次のように補正する。図面の簡単な説明の５ページの上から１５行目
の後に下記の補正文を挿入する。「１０……浮子の内面への半透明加工、又は光
源の色に合わせた着色部」。補正昭６１．１１．２０実用新案登録請求の範囲を次のように補正する
。Amendment November 11, 1981 The brief description of the drawing is amended as follows. Insert the following correction text after the 15th line from the top of page 5 of the brief explanation of the drawings. "10... Translucent processing on the inner surface of the float, or a colored part that matches the color of the light source." Amendment November 20, 1981 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】ガラス等のパイプを立てて用いる水位計におい
て、パイプの内径より多少小さめの透明で中空な
球状の内面に半透明加工又は光源の色に合わせた
着色をほどこした浮子を水位面に浮かし、パイプ
の下底部中央に光源の発光ダイオードを取り付け
、上方向に光線を照射することによつて水位面と
共に浮子全体を光らせ、暗いところでも水位の確
認を容易にした水位計。[Claim for Utility Model Registration] In a water level gauge that is used with a pipe made of glass or the like, a float that has a transparent, hollow, spherical inner surface that is slightly smaller than the inner diameter of the pipe and has a translucent finish or a color that matches the color of the light source. A water level gauge that floats on the water level, attaches a light emitting diode as a light source to the center of the bottom of the pipe, and shines a beam of light upward to illuminate the entire float along with the water level, making it easy to check the water level even in dark places. .

Claims

[Scope of utility model registration request]

In a water level gauge that is used with a glass or other pipe standing upright, a transparent spherical float slightly smaller than the inner diameter of the pipe is floated on the water level surface, a light source is attached to the center of the bottom of the pipe, and a beam of light is radiated upward. This water level gauge lights up the entire float along with the water level surface, making it easy to check the water level even in dark places.