Patent · US Expired

Automatic handling apparatus for plate-shaped objects

US4871290A · kind A · utility

24Cited by
16References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 16, 1988
Grant dateOct 3, 1989
Priority date
Expiry dateMay 16, 2008

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L21/68707
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

An automatic handling apparatus for plate-shaped objects, including a height-adjustable magazine having compartments lying horizontally, one above the other, and a manipulator which can be moved in a linear manner and is swivelable. The manipulator is equipped with interchangeable gripping arms. The gripping arms and the plate-shaped objects are deposited in compartments of the magazine. The compartments include a coding for the size and shape of the plate-shaped objected and the associated gripping arms. A control device controls the manipulator as a function of the coding of the plate-shaped object or gripping arm to be handled.

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