摘要:
Setting method for microplate washing devices has a receptacle for receiving a microplate and a washing head having washing cannulas. The cannulas are in an array corresponding to a well array with lowermost ends define a work plane. This work plane is parallel to a reference plane. In a first phase, the receptacle and/or washing head are moved together until the lowermost ends of the cannulas touch a surface defining the reference plane. A sensor device has a controller linked thereto and from the sensor device is registered using the controller and a relative altitude value is determined therewith, which indicates touching of the surface by the lowermost ends of the cannulas or for determining the position of this surface. Based on this, an active altitude of the lowermost ends of the washing cannulas in relation to an inner surface of the well bottoms of a microplate is determined.
摘要:
The fabric for textile structures and/or coverings, consisting of warp threads and weft threads of PTFE-yarn, in which the number of warp threads is at least approximately twice the number of weft threads. A method for producing a fabric, in which during the weaving through the warp threads at least two parallel extending individual threads are led simultaneously through a shed of the warp threads.
摘要:
A cooking appliance, in particular, a cooking appliance which is mounted in an elevated manner, which comprises at least one muffle which defines the cooking space, whereby the muffle opening thereof is surrounded by a muffle frame, a door which is used to close said muffle opening and a drive device which is used to actuate the door and which is controlled by a control device. The drive device can be controlled by the control device such that the door can be actuated independently from the charge.
摘要:
Microplate reader (21) with a computer for controlling the components of said microplate reader (21), comprising a light source (15) for emitting light for irradiating samples (22) or transmitting light through samples (22), and a filter slide (1) situated in the excitation or detection beam path. The microplate reader (21) in accordance with the invention is characterized in that said filter slide (1) comprises an electronic memory (4) for recording and/or retrieving filter-specific data, with said filter-specific data comprising the number and intensity of the light flashes impinging upon a certain filter (2) of said filter slide (1) and/or the intensity and duration of all exposures performed, and that said filter slide (1) comprises a contact point (5,7) jointly with the microplate reader (21) for transmitting such filter-specific data from the computer to the electronic memory (4) of the filter slide (1) and for retrieving such filter-specific data with the computer. According to the method in accordance with the invention for acquiring filter-specific data in a filter slide (1) of such a microplate reader (21), filter-specific data which comprise the number and intensity of the light flashes impinging upon a specific filter (2) of said filter slide (1) and/or the intensity and duration of all exposures performed are transmitted by the computer via a contact point common to said filter slide (1) and the microplate reader (21) to an electronic memory (4) of said filter slide (1) and/or are retrieved with the computer from said electronic memory (4).
摘要:
A cooking appliance, in particular a high-level built-in cooking appliance, including at least one muffle defining a cooking compartment and having a muffle opening, a door for movement into and out of a closed relationship with the muffle opening, a drive device including a drive motor operatively attached to the door for moving the door into and out of a closed relationship with the muffle opening, and a control device in operative communication with the drive device for controlling door movement into and out of a closed relationship with the muffle opening, and a plurality of lift cables operatively attached to the drive device and the door for supporting the door during movement into and out of a closed relationship with the muffle opening.
摘要:
A cooking appliance, especially a top-mounted cooking appliance including a muffle that defines a cooking space and is provided with a muffle access opening; a door pivotably mounted to the muffle for movement into and our of a covering relation with the access opening; a driving device in operative engagement with the door; a control device operatively associate with the driving device for controlling door movement; and an arrangement for determining a door displacement parameter during door movement, wherein a determined door displacement parameter is used as a reference parameter for a function of the appliance.
摘要:
The present invention provides a cooking device, especially a raised-level built-in cooking device, comprising at least one muffle defining a cooking chamber whose muffle opening is surrounded by a muffle frame, furthermore a door for closing the muffle opening which can be moved by means of a drive device and comprising at least one movement control panel for moving the door in a direction-dependent manner, wherein the door can only be moved when both movement control panels are actuated for movement of the doors in the same direction.
摘要:
A hand power tool has a housing having at least two housing parts, and a sealing element providing mounting of the housing parts on one another fluid-tightly, wherein the housing parts have short sides with which the housing parts abut against one another with interposition a sealing element, and the sealing element is fixed on one of the housing parts.
摘要:
A circular power saw (10), composed of a saw assembly (12) with a housing (14, 16) that encloses a motor and a saw blade (18) capable of being driven by the motor, and that includes a handle, whereby the saw assembly (12) is pivotably supported relative to a footplate (22) such that it can be adjusted between a minimum and maximum cutting depth, is protected against kickback by the fact that, during sawing, the saw assembly (12) is decoupled from handling forces acting on the saw blade (18), in particular from the handle (24).
摘要:
The invention relates to a bending and balancing device for axially shiftable work rolls (10, 10′) of a rolling mill, especially of a four-high rolling mill, guide blocks (2) being provided at both sides in the window of every mill housing (1) on the level of the work roll inserts (3, 3′) and the force of bending and balancing cylinders (5) being transmissible onto the work roll inserts that are guided in the axial direction and so as to be shiftable in the vertical direction. The guide blocks are subdivided into respective upper and lower guide blocks (2, 2′), the upper guide blocks (2) are mounted in the mill housing window so as to be vertically shiftable, the lower guide blocks (2′) are mounted in the mill housing window so as to be fixed or so as to be vertically shiftable, and a bending and balancing cylinder (5) is arranged in every of the associated upper and lower guide blocks and is guided by the same and engages with the upper and the lower work roll insert.