Title:
ALARM DEVICE FOR DAM DISCHARGE
Document Type and Number:
Japanese Patent JPS5236056
Kind Code:
A
Abstract:
PURPOSE: To render possible a precise automatic determination and a maintenance by comparing a previously set dange level, an increment of water level and a measured value.
Inventors:
YOSHIZAWA AKIRA
Application Number:
JP11195675A
Publication Date:
March 19, 1977
Filing Date:
September 16, 1975
Export Citation:
Assignee:
NIPPON ELECTRIC ENG
International Classes:
E02B8/00; E02C3/00; G01F13/00; (IPC1-7): E02C3/00; G01F13/00
Domestic Patent References:
| JP50074415B |