Reservoir tank including float with reed switch unit

Details Reservoir tank including float with reed switch unit Reservoir tank including float with reed switch unit

1992-04-24

1993-10-19

Tolin, Gerald P.

Electricity: circuit makers and breakers

Float

Float and pressure

200 51R, H01H 3518

Patent

active

052548155

ABSTRACT:
A reservoir tank according to the present invention is comprised of a tank body storing an amount of operating fluid, connected to a specific device for supplying thereinto the operating fluid and having a bottom with a hole isolated from the operating fluid; a float movable in the vertical direction according to the variation of the liquid level of the operating fluid; a magnet secured to a lower end of the float; and a reed switch unit assembly having a reed switch with a pair of terminals, a pair of conducting elements connected to the pair of terminals of the reed switch, a connector casing, and a pair of connectors each of which is secured to one end of the connector casing in such a manner that each connector is electrically connected to the respective conducting element.

REFERENCES:
patent: 4305285 (1981-12-01), Kubota
patent: 4356729 (1982-11-01), Kubota
patent: 4841107 (1989-06-01), Tandler
patent: 4843193 (1989-06-01), Budecker
patent: 4926015 (1990-05-01), Takahashi et al.

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