公开(公告)号：US3554702A

公开(公告)日：1971-01-12

申请号：US3554702D

申请日：1968-05-17

Applicant: BAXTER LABORATORIES INC

Inventor： SHANBROM EDWARD ,  KAMIENSKI EDWARD P JR

IPC: G01N33/487 ,  G01N31/02 ,  G01N33/16

CPC classification number: G01N33/487 ,  Y10S436/805

Abstract: A HOLDER IS MOVABLE IN A FIRST POSITION AT A PREDETERMINED RATE FOR INDIRECTLY DISPLAYING PARTICLES PRODUCED IN A TIME CONTROLLED REACTION IN A HOLDER SUPPORTED RECEPTACLE AND UNDER LIGHT PASSING THROUGH A PATH DEFINED BY THE HOLDER. THE HOLDER IS HELD IN A SECOND POSITION DURING A REACTION

PERIOD AND THERAFTER SPONTANEOUSLY ASSUMES THE FIRST POSITION.