Patent · US Active

Automatic dispenser

US7618589B2 · kind B2 · utility

7Cited by
3References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 28, 2005
Grant dateNov 17, 2009
Priority date
Expiry dateApr 12, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2035/103
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An automatic dispenser includes a dispensing head, a transporter, a controller, sensors, and an adjustor. The dispensing head accommodates a plurality of dispensing tips and draws liquid into and ejects liquid from the dispensing tips. The transporter moves the dispensing head within an XYZ space. The controller controls drawing and ejecting of liquid by the dispensing head and movement of the dispensing head by the transporter. The sensors detect whether dispensing tips are mounted in the dispensing head. The adjustor aligns the reference positions of the dispensing head and the sensors in the XY plane.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.