Title:
CURRENT DETECTOR
Document Type and Number:
Japanese Patent JPS5284778
Kind Code:
A
Abstract:
PURPOSE: This invention relates to a device used as a safety device for apparatus which are controlled by control elements or the like, wherein the voltage drop of a rectifying circuit for current detection is compensated by providing a series circult of a resistance and diode, whereby accurate detection of even zero current is made possible.
Inventors:
HOGARI SADAO
KOMURO MASARU
KOMURO MASARU
Application Number:
JP90176A
Publication Date:
July 14, 1977
Filing Date:
January 07, 1976
Export Citation:
Assignee:
HITACHI LTD
International Classes:
G01R19/22; H02H3/08; (IPC1-7): G01R19/22
Domestic Patent References:
JP46038216A |