Title:
【発明の名称】環境光の下での標本の特性を決定する方法と装置
Document Type and Number:
Japanese Patent JPH11511557
Kind Code:
A
Abstract:
A device (20) determines an optical intensity of light emanating from a sample (22) situated under periodically varying ambient light (34). The device (20) includes a selectively illuminating light source (26a, 26b) that can be switched between on and off states that illuminates the sample (22). A detector (36) detects the optical intensities of the sample (22) a first plurality of times with the effects of the illuminating light source (26a, 26b) to produce a plurality of collective light intensity measurements, and a second plurality of times without the effects of the light source (26a, 26b) to produce a plurality of ambient light intensity measurements. A processor quantitatively determines, based upon the multiple collective intensity measurements and the multiple ambient light intensity measurements, the intensity amount of each of the collective light intensity measurements that results from the illuminating source (26a, 26b).
Inventors:
Spalding, Glenn, F.
Application Number:
JP51040497A
Publication Date:
October 05, 1999
Filing Date:
August 22, 1996
Export Citation:
Assignee:
Bebow Earlx Pharmaceuticals, Inc.
International Classes:
G01N21/64; G01J1/42; G01J1/44; G01J3/10; G01J3/42; G01J3/44; G01J3/50; G01N15/00; G01N21/03; G01N21/27; G01N21/47; G01N21/59; (IPC1-7): G01N21/27; G01N15/00; G01N21/03; G01N21/47; G01N21/59; G01N21/64
Attorney, Agent or Firm:
Akira Asamura (3 outside)