The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 15, 1986
Filed:
Oct. 06, 1983
Applicant:
Inventors:
Kiyoaki Hara, Kyoto, JP;
Issei Yokoyama, Kyoto, JP;
Assignee:
Horiba, Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
356317 ; 2504611 ;
Abstract
A pair of time to voltage converters consisting of a converter for measuring the pulse shape of an exciting light and a converter for measuring the luminous shape are simultaneously activated by a start pulse so that the measurement of the pulse shape of the exciting light and the measurement of the luminous shape can be carried out in parallel in order to reduce the measurement time and to measure the luminous lifetime of the sample with a high accuracy.