Patent US2118341A successfully refreshed from Google Patents.
Patent JPS5222948A successfully refreshed from Google Patents.
JPS5222948A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Liquid level detector
Assignee: Automob Antipollut & Saf Res Center
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Filing: 1975-08-15
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Granted: —
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Expires: 1995-08-15
Abstract
Abstract PURPOSE: In a level detector which detects a liquid by a change in the resistivities which is caused by a difference in the temperatures in a liquid phase and a gas phase, when a thermistor having a temperature coefficient generates heat by itself, the level detector is designed to detect a liqid lavel in a wide renge of the temperatures used, by connecting in series temperature compensating thermistors having a temperature coefficient reverse to each other. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Hitoshi Minorikawa
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-03 23:13
CPC Classifications
—
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