Centrifugal separator and administration of user and actual operation of the same
First Claim
Patent Images
1. 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.
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Accused Products
Abstract
A centrifugal separator includes an input section for allowing a user to enter operating conditions of a centrifugal separation of a sample accommodated in a rotor driven by a motor. A memory of the centrifugal separator stores a user ID code and a corresponding user name which are registered in advance by the user. Operation of the centrifugal separator is allowed when a user ID code entered through the input section agrees with the registered user ID code.
28 Citations
21 Claims
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1. A centrifugal separator comprising:
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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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A centrifugal separator comprising:
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a motor serving as an actuator;
a rotor driven by said motor;
a rotor housing in which said rotor is placed;
a display unit displaying operating conditions and actual operation data;
an operation panel allowing a user to set operating conditions and switch a screen image of said display unit;
a memory section storing the operating conditions, wherein said memory section memorizes operating conditions of individual operations when said rotor is driven according to arbitrary operating conditions, and said display unit displays after finishing the individual operations said individual operating conditions stored in said memory section as an operation history, said centrifugal separator further comprises a selecting means for allowing in a next operation the user to select a desirable one of the operating conditions contained in said operation history, said display unit displays the selected desirable operating condition as set values of the next operation of the centrifugal separator, and said rotor performs the next operation based on the selected desirable operating condition. - View Dependent Claims (18, 19, 20, 21)
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Specification