JPS63148828U

JPS63148828U -

Info

Publication number: JPS63148828U
Application number: JP4120387U
Authority: JP
Priority date: 1987-03-20
Filing date: 1987-03-20
Publication date: 1988-09-30

Description

[Brief explanation of the drawing]

第１図は実施例の流体センサーの縦断面図、第
２図は正面図、第３図は側面図、第４図はリング
体の説明図、第５図はセンサー部材の正面図であ
る。１…本体、１１…流入口、１２…流出口、２１
…検出素子、５…リング体。 FIG. 1 is a longitudinal sectional view of the fluid sensor of the embodiment, FIG. 2 is a front view, FIG. 3 is a side view, FIG. 4 is an explanatory view of the ring body, and FIG. 5 is a front view of the sensor member. 1...Main body, 11...Inflow port, 12...Outflow port, 21
...Detection element, 5...Ring body.

Claims

[Scope of claim for utility model registration] An impeller arranged in a flow channel having an inlet and an outlet and rotating according to the flow rate in the flow channel, a magnetic part provided on the impeller, and In a fluid sensor equipped with a detection element that detects magnetism, the magnetic part is a ring disposed around the outer periphery of the impeller, and different poles are adjacent to each other to form a bipole, and this bipole has two A fluid sensor characterized by having a ring shape in which pairs or more are arranged at equal angles.