Electricity: motive power systems – Automatic and/or with time-delay means – Moisture content or wetness
Patent
1988-03-18
1989-03-07
Ro, Bentsu
Electricity: motive power systems
Automatic and/or with time-delay means
Moisture content or wetness
200 6105, H01H 2900
Patent
active
048109444
ABSTRACT:
There is provided a moisture-responsive system for protecting the interior of an enclosure such as a motor vehicle which includes an opening; a closure for the opening; a moisture sensor for providing a moisture signal in response to sensing of moisture in excess of a predetermined threshold; a circuit coupled to the closure and the moisture sensor for providing a signal to actuate the closure in response to receipt of a moisture signal and for sensing obstructions of the closure and temporarily terminating the actuation of the closure in response thereto.
There is also provided an improved moisture sensor comprising conductive plates separated by and supported on an insulating layer with a raised bulbous portion which extends above the plates to predetermine the amount of moisture necessary to electronically bridge the gap between the conductive plates and therefore the level at which the sensor commences to sense moisture.
REFERENCES:
patent: 2617972 (1952-11-01), Nutter
patent: 2640958 (1953-06-01), Davis
patent: 2731588 (1956-01-01), McLeod
patent: 2753508 (1956-07-01), Inman
patent: 2754460 (1956-07-01), Goldman
patent: 2802694 (1957-08-01), Murray
patent: 2823346 (1958-02-01), Weber
patent: 2843690 (1958-07-01), Miller
patent: 2994525 (1961-08-01), Onksen et al.
patent: 3307095 (1967-02-01), Redmond
patent: 3386022 (1968-05-01), Redmond
patent: 3465476 (1969-09-01), Rayner et al.
patent: 3555289 (1971-01-01), Sobkow
patent: 3727348 (1973-04-01), Steinmann et al.
patent: 3793772 (1974-02-01), Kouth
patent: 3830018 (1974-08-01), Arai et al.
patent: 4051336 (1977-09-01), Miller
patent: 4115952 (1978-09-01), French
patent: 4317073 (1982-02-01), Blaszkowski
patent: 4351016 (1982-09-01), Felbinger
patent: 4369344 (1983-01-01), Diamond
patent: 4450390 (1984-05-01), Andrei-Alexandru et al.
patent: 4458445 (1984-07-01), Sauer et al.
patent: 4527106 (1985-07-01), Fischer
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