Title:
TWO LIGHT BEAMS SPECTROPHOTOMETER
Document Type and Number:
Japanese Patent JPS5352181
Kind Code:
A
Abstract:
PURPOSE: To eliminate the error due to the time lag to conduct the precise measurement by estimating the electric signal of the reference side at the time to accurately control the slit width or detector sensibility and by conducting the control due to this signal.
Inventors:
KAMITAKE SEIGO
Application Number:
JP12620276A
Publication Date:
May 12, 1978
Filing Date:
October 22, 1976
Export Citation:
Assignee:
HITACHI LTD
International Classes:
G01J3/42; (IPC1-7): G01N21/02