Patent ID: 6679821
Filing Date: 2004-01-20
Classification: B04B

Abstract:
A centrifugal separator comprising:a motor serving as an actuator; a rotor driven by said motor; an input section for entering operating conditions of a centrifugal separation applied to a sample accommodated in said rotor; a display unit for displaying the operating conditions; a memory section for allowing a user to register in advance a user ID code and a user name corresponding to said user ID code and storing control data of said centrifugal separator in connection with said user ID code and said corresponding user name; and user identifying means for identifying a user by checking whether a user ID code entered through said input section agrees with said registered user ID code, wherein said display unit displays said user name registered in said memory section while keeping said user ID code entered through said input section in secret when said user ID code entered through said input section agrees with said registered user ID code, wherein said display unit has a display area for indicating entry of said user ID code and a display area for displaying said user name.