Communications: electrical – Selective – Having indication or alarm
Patent
1979-11-20
1981-11-17
Tolin, Gerald P.
Communications: electrical
Selective
Having indication or alarm
335205, 200 84C, H01H 3518
Patent
active
043014402
ABSTRACT:
The level detecting device comprises a detector inserted in a reservoir to detect the level of oil liquid, lead wires leading signal from the detector, and a terminal connected to the lead wires. The terminal is fixed to a cap covering an opening of the reservoir and the cap is removably engaged to a cylindrical projection arranged around the opening of the reservoir.
REFERENCES:
patent: 3293579 (1966-12-01), Harper
patent: 3320573 (1967-05-01), Machts
patent: 3750124 (1973-07-01), Barnes
patent: 3947813 (1976-03-01), Vemura
patent: 3995889 (1976-12-01), Carr
patent: 4133560 (1979-01-01), Ishikawa
Hayashida Yoshihiro
Kubota Hitoshi
Kutsuma Hironori
Nissan Motor Co,. Ltd.
Tokico Ltd.
Tolin Gerald P.
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