Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent
1988-03-03
1989-05-23
Orsino, Joseph A.
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
340624, 73307, 200 84C, G08B 2100
Patent
active
048334413
ABSTRACT:
A reservoir, for retaining liquid such as coolant of a radiator of an automobile comprises a container having an opening and a deep portion. A switch case extends in the container, which has a flange at an end portion and a float cover at the other end portion. The flange is mounted on the periphery of the opening so as to suspend the switch case in the container. A reed switch is contained in the switch case. A float having a device for turning one and off the reed switch is slidably contained in the float cover. A tube extends into the container through the flange, through which tube the liquid is supplied into, and removed from the container. A holder is fixed on the float cover, which holds the tube in a fixed position. The flange of the switch case is positioned such that the tip portion of the tube is located at the deepest portion of the container.
REFERENCES:
patent: 1465351 (1923-08-01), Dixon
patent: 3397870 (1968-08-01), McCann et al.
patent: 3751614 (1973-08-01), Jones
patent: 3781858 (1973-12-01), Lewis
patent: 4094437 (1978-06-01), Hayashida
patent: 4107493 (1978-08-01), Nagara et al.
Okada Shin-ichi
Sasaki Hiroyuki
Honda Giken Kogyo Kabushiki Kaisha
Nissin Kogyo Kabushiki Kaisha
Orsino Joseph A.
Tumm Brian R.
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