DISPLAY METHOD FOR LIQUID LEVEL AND USED AMOUNT OF LIQUID

PROBLEM TO BE SOLVED: To provide a measuring/display method of a liquid level in a container storing high-purity chemicals and a used amount of liquid, which is applied to a chemical vapor deposition or a chemical etching method in a kind of semiconductor manufacturing process. SOLUTION: A capacitan...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JANG GUANGNG, LIN JI-HUEI, CHOI JENG-JIE, LI BAI-MOU
Format: Patent
Sprache:eng
Schlagworte:
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