Title:
THERMAL TYPE FLOW INSTRUMENTATION
Document Type and Number:
Japanese Patent JPS5219562
Kind Code:
A
Abstract:
PURPOSE: Theflow rate shall be indicated directly and continuously by amplifying differentially a sensor output and adjusting the differential amplification output to zero when the flow rate is zero, based on the constant current method and the constant temperature one.
Inventors:
SOUMA TAKASHI
Application Number:
JP9501575A
Publication Date:
February 14, 1977
Filing Date:
August 06, 1975
Export Citation:
Assignee:
SOUMA TAKASHI
International Classes:
G01F1/68; G01F1/696; G01P5/12; (IPC1-7): G01F1/68; G01P5/12