Liquid level indicator
First Claim
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1. A LIQUID LEVEL INDICATOR COMPRISING:
- (A) A SOURCE OF ULTRASONIC FREQUENCY ELECTRICAL ENERGY, (B) FIRST MEANS TRANSMUTING SAID ELECTRICAL ENERGY TO CORRESPONDING SIGNAL MECHANICAL VEBRATIONS, (C) SECOND MEANS INTERMITTENTLY FEEDING SAID ELECTICAL ENERGY TO SAID FIRST MEANS, (D) THIRD MEANS COOPERATING WITH SAID FIRST MEANS AND HAVING AT LEAST ONE END SUBMERSED IN A LIQUID,
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1 Claim
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1. A LIQUID LEVEL INDICATOR COMPRISING:
- (A) A SOURCE OF ULTRASONIC FREQUENCY ELECTRICAL ENERGY, (B) FIRST MEANS TRANSMUTING SAID ELECTRICAL ENERGY TO CORRESPONDING SIGNAL MECHANICAL VEBRATIONS, (C) SECOND MEANS INTERMITTENTLY FEEDING SAID ELECTICAL ENERGY TO SAID FIRST MEANS, (D) THIRD MEANS COOPERATING WITH SAID FIRST MEANS AND HAVING AT LEAST ONE END SUBMERSED IN A LIQUID,
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Current AssigneeHerman M. Dieckamp
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Original AssigneeHerman M. Dieckamp
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InventorsDieckamp, Herman M.
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Application NumberUS04/142,321Time in Patent Office1,184 DaysField of SearchUS Class Current73/290.00VCPC Class CodesG01F 23/2962 Measuring transit time of r...Y10S 367/908 Material level detection, e...
