Abstract: A centrifugal separator is configured such that a switching unit adapted to be brought into electrical conduction or electrical nonconduction is electrically connected in a drive power supply line between a motor drive circuit of a control unit and a motor winding wire, and that the switching unit is controlled to be brought into nonconduction when a door is opened.

Abstract: A centrifugal separator is configured such that a switching unit adapted to be brought into electrical conduction or electrical nonconduction is electrically connected in a drive power supply line between a motor drive circuit of a control unit and a motor winding wire, and that the switching unit is controlled to be brought into nonconduction when a door is opened.

Abstract: First and second shelf sections are positioned side by side in an outer frame having front left and right doors. The first self section is fixed to a rear wall of the outer frame, and the second shelf section is secured to the front left and right doors. By opening the front left and right doors, access to the first self section is facilitated for storing a plurality of racks therein, the racks holding sample containers. A transfer section is movable along a linear space defined between the first and second shelf sections. The transfer section includes a pair of rack pull-out mechanisms each for pulling out each rack stored in the shelf sections. A repacking mechanism including a picker mechanism is provided on the transfer section for moving a sample container from the rack on the first rack pull-out mechanism to a rack on the other rack pull-out mechanism.

Abstract: First and second shelf sections are positioned side by side in an outer frame. A transfer section is movable along a linear space defined between the first and second shelf sections. The transfer section includes a movable base and a rack pull-out mechanism provided on the movable base for pulling out each rack stored in the shelf sections. The base has a mounting area beside the rack pull-out mechanism for mounting thereon a receptible rack. A repacking mechanism including a picker mechanism is provided on the transfer section for moving a sample container from the rack on the rack pull-out mechanism to the receptible rack on the mounting area.

Abstract: First and second shelf sections are positioned side by side in an outer frame having front left and right doors. The first self section is fixed to a rear wall of the outer frame, and the second shelf section is secured to the front left and right doors. By opening the front left and right doors, access to the first self section is facilitated for storing a plurality of racks therein, the racks holding sample containers. A transfer section is movable along a linear space defined between the first and second shelf sections. The transfer section includes a pair of rack pull-out mechanisms each for pulling out each rack stored in the shelf sections. A repacking mechanism including a picker mechanism is provided on the transfer section for moving a sample container from the rack on the first rack pull-out mechanism to a rack on the other rack pull-out mechanism.

Abstract: First and second shelf sections are positioned side by side in an outer frame. A transfer section is movable along a linear space defined between the first and second shelf sections. The transfer section includes a movable base and a rack pull-out mechanism provided on the movable base for pulling out each rack stored in the shelf sections. The base has a mounting area beside the rack pull-out mechanism for mounting thereon a receptible rack. A repacking mechanism including a picker mechanism is provided on the transfer section for moving a sample container from the rack on the rack pull-out mechanism to the receptible rack on the mounting area.

Abstract: A rotating machine including a rotating body connected to and driven by a drive unit via a drive shaft is protected by stopping rotation of the rotating body and drive shaft in response to a detected vibration amplitude exceeding a predetermined allowable value at two spaced time instants.