摘要:
In an embodiment, a fluid ejection device includes a die substrate having first and second fluid slots along opposite substrate sides and separated by a substrate central region. First and second internal columns of closed chambers are associated with the first and second slots, respectively, and the internal columns are separated by the central region. Fluidic channels extending across the central region fluidically couple closed chambers from the first internal column with closed chambers from the second internal column. Pump actuators in each closed chamber pump fluid through the channels from slot to slot.
摘要:
In an embodiment, a fluid ejection device includes a die substrate having first and second fluid slots along opposite substrate sides and separated by a substrate central region. First and second internal columns of closed chambers are associated with the first and second slots, respectively, and the internal columns are separated by the central region. Fluidic channels extending across the central region fluidically couple closed chambers from the first internal column with closed chambers from the second internal column. Pump actuators in each closed chamber pump fluid through the channels from slot to slot.
摘要:
A method of forming a biological sensor on a predetermined area of a substrate. The method includes dispensing a plurality of layers on the predetermined area of the substrate. Each of the plurality of layers is formed of a substantially different fluid having a substantially different function. The dispensing of the layers is accomplished by a drop generating member.
摘要:
A system for a computing device of one embodiment of the invention is disclosed that includes an image-capturing mechanism and a controller. The image-capturing mechanism is capable of capturing images. Each image includes at least one corner of a display communicatively coupled to the computing device. The controller is to determine at least one of positioning and relative movement for a graphical-user interface element displayed on the display, based on the images captured by the image-capturing mechanism.
摘要:
A dispenser for building a lateral flow immunoassay device comprises a fluid supply assembly and a jetting assembly. The fluid supply assembly comprises an antibody component including a plurality of reservoirs to supply at least one of member of a group comprising a species array of at least one species-specific antibody material, an anti-species array of at least one first anti-species antibody material, and a label-antibody array of at least one of a tag material and a second anti-species antibody material. The jetting assembly is in communication with the fluid supply assembly to enable dispensing the materials of the species array, the anti-species array, and the label-antibody array from the supply assembly onto a substrate.