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US 8,150,548 B2Granted
Apparatus for process automation using pin array and actuators
OwnerSasan Raghibizadeh, Charles Booneinventors
Life of this patent
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Abstract
An apparatus and method for transferring plurality of samples from one sample container to another one is disclosed wherein each sample is randomly accessible and can be “cherry picked”. The disclosed method of actuation allows for using a smaller number of actuators than the number of sample transferring channels or pins and thereby simplifies the design and control of the sample transferring apparatus.
Claims5
An apparatus, comprising:
- a pin array comprising rows and columns of pins;
- and
- an actuation element capable of moving across the pin array and comprising a plurality of actuators, wherein the actuators cause the pins to move;
- wherein the number of actuators is less than the number of pins;
- and
- further wherein each pin in the pin array is separately movable by the actuation element and a number of pins in the pin array is simultaneously movable and wherein the pins are used for transferring samples.
3 more elements
An apparatus, comprising:
- a pin array comprising rows and columns of pins, the pins for transferring samples;
- and
- an actuation element capable of moving across the pin array and comprising a plurality of actuators, wherein the actuators cause the pins to move;
- wherein the number of actuators is less than the number of pins and the movement of the actuation element across the pin array allows for all the pins to be accessible and separately indexable, wherein movement of the actuation element is along the direction of the rows and the actuators are arranged linearly and in parallel to the columns.
1 more element
An apparatus, comprising:
- a pin array comprising rows and columns of pins, the pins for transferring samples;
- and
- an actuation element capable of moving across the pin array and comprising a plurality of actuators, wherein the actuators cause the pins to move;
- wherein the number of actuators is less than the number of pins and the movement of the actuation element across the pin array allows for all the pins to be accessible and separately indexable, wherein movement of the actuation element is along the direction of the columns and the actuators are arranged linearly and in parallel to the rows.
1 more element
An apparatus, comprising:
- a pin array comprising rows and columns of pins floating freely inside bushings;
- and
- an actuation element comprising a plurality of actuators, the actuators configured to move the bushings and the pins together;
- wherein the pins float up inside the bushings when the pins touch a solid sample or work surface as the bushings are pushed down by the actuators, thereby preventing damage to the sample or work surface and wherein the pins are used for transferring samples.
1 more element
Dependencies are inferred from the claim text.