EP 0344443 A3 19901107 - CENTRIFUGE
Title (en)
CENTRIFUGE
Publication
Application
Priority
DE 3818594 A 19880601
Abstract (en)
[origin: EP0344443A2] A centrifuge having a rotor (10) driven by an electrical drive motor (12) is proposed, on which rotor equidistantly arranged marks (13) for assessing the actual speed are provided, said marks being scanned by a sensor (16) fixed to the housing. For the purpose of evaluation, a control unit (17) containing a control device for controlling the speed of the drive motor is provided. In order, in addition to the speed, to obtain further rotor-specific data automatically, further code marks (15) which can be scanned by the sensor (16) are provided on the rotor (10). In this way, it is possible, even when changing a rotor, to preselect the assigned threshold values or function characteristic lines again automatically in each case, so that incorrect operations are largely ruled out. <IMAGE>
IPC 1-7
IPC 8 full level
B04B 9/10 (2006.01); B04B 13/00 (2006.01)
CPC (source: EP)
B04B 9/10 (2013.01); B04B 13/003 (2013.01)
Citation (search report)
- [X] WO 8703677 A1 19870618 - BAXTER TRAVENOL LAB [US]
- [Y] US 3462670 A 19690819 - WAYE WILLIAM E
- [X] US 4205261 A 19800527 - FRANKLIN ROBERT C [US]
- [X] US 3746247 A 19730717 - CAMILLIERE J
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0344443 A2 19891206; EP 0344443 A3 19901107; DE 3818594 A1 19891207
DOCDB simple family (application)
EP 89107005 A 19890419; DE 3818594 A 19880601