Title:
COMPENSATION DEVICE FOR PHOTOELECTRIC BRIDGE CIRCUIT
Document Type and Number:
Japanese Patent JPS5280883
Kind Code:
A
Abstract:
PURPOSE: This invention relates to a circuit for measuring specific gravities or liquid level positions of a floating type, wherein the occurrence of errors by breaking of bridge balance is prevented even when any change in the quantity of light of a light emitter occurs despite no-movement of float.
Inventors:
YAMAMURO KIYOSHI
OOKUBO HIDENORI
ITOU SHINJI
OOKUBO HIDENORI
ITOU SHINJI
Application Number:
JP15641075A
Publication Date:
July 06, 1977
Filing Date:
December 27, 1975
Export Citation:
Assignee:
FUJI ELECTRIC CO LTD
UBE INDUSTRIES
UBE INDUSTRIES
International Classes:
G01N21/00; G01F23/70; (IPC1-7): G01N21/00
Domestic Patent References:
| JP39032653B | ||||
| JPS4932653B1 | 1974-09-02 |