Title:
HEAT-PULSE TYPE FLOW METER
Document Type and Number:
WIPO Patent Application WO/1982/002591
Kind Code:
A1
Abstract:
A heat-pulse type flow meter, in which a heating line is heated in pulses, fluid to be measured passes over the heating line and is then detected downstream, the heating line is heated with a period corresponding to the flow rate of the fluid to be measured, and the heating period is measured to obtain the amount of flow. This meter has a wider measuring range than the conventional one.
Inventors:
TOGAWA TATSUO (JP)
NEMOTO TETSU (JP)
TSUBAKIMOTO HIROHISA (JP)
NEMOTO TETSU (JP)
TSUBAKIMOTO HIROHISA (JP)
Application Number:
PCT/JP1982/000017
Publication Date:
August 05, 1982
Filing Date:
January 18, 1982
Export Citation:
Assignee:
ANIMA CORP (JP)
TOGAWA TATSUO (JP)
NEMOTO TETSU (JP)
TSUBAKIMOTO HIROHISA (JP)
TOGAWA TATSUO (JP)
NEMOTO TETSU (JP)
TSUBAKIMOTO HIROHISA (JP)
International Classes:
G01F1/704; G01F1/708; (IPC1-7): G01F1/70
Foreign References:
| JPS522761A | 1977-01-10 | |||
| JPS489754A | ||||
| JPS5259318A | 1977-05-16 | |||
| JPS4432474B1 | ||||
| JPS4737766A | ||||
| JPS50160069A | 1975-12-25 |
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