Patent · US Expired

Loading and unloading station for semiconductor processing installations

US6071059A · kind A · utility

37Cited by
12References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 5, 1998
Grant dateJun 6, 2000
Priority date
Expiry dateJan 5, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S414/14
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

In a loading and unloading station for semiconductor processing installations, the object of the present invention is to ensure charging proceeding from transporting containers under clean room conditions. These transporting containers themselves serve as magazines for disk-shaped objects and are open laterally. It should also be possible, optionally, to load and unload a greater quantity of such transporting containers, wherein the exchange of transporting containers must be effected under favorable ergonomic conditions. According to the invention, the transporting container for loading, unloading and reloading of disk-shaped objects is coupled in a stationary manner by the container cover with the closure by using of an adhering engagement. The charging opening and the transporting container are opened simultaneously in that the container cover and the closure are moved down jointly into the semiconductor processing installation. The loading and unloading is carried out in that a manipulating device which is arranged in the semiconductor processing installation engages through the charging opening into the transporting container. The invention is applicable in the manufacturing o…

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