Transferring device for a vacuum processing apparatus and operating method therefor
First Claim
Patent Images
1. An apparatus for transferring substrates, comprising:
- a first transfer device for transferring a cassette to a cassette table, said cassette table being disposed in a vicinity of a vacuum processing apparatus, for placing said cassette on said cassette table horizontally, and for transferring said cassette from said cassette table to another position; and
a second transfer device for removing substrates in said cassette, said substrates being horizontal in said cassette, wherein said first transfer device maintains a transferring state of said cassette without changing a posture of the cassette as placed on the cassette table, and said second transfer device maintains a transferring state of said substrates in said cassette without changing a posture of said substrates.
0 Assignments
0 Petitions
Accused Products
Abstract
A transferring device for a semiconductor wafer which transfers a wafer storing structure to a table and/or other positions within the vicinity of a vacuum processing apparatus and removes wafers from the wafer storing structure. The transfer devices maintain a horizontally transferring state of both the wafer storing structure and of the wafers in the wafer storing structure.
-
Citations
5 Claims
-
1. An apparatus for transferring substrates, comprising:
-
a first transfer device for transferring a cassette to a cassette table, said cassette table being disposed in a vicinity of a vacuum processing apparatus, for placing said cassette on said cassette table horizontally, and for transferring said cassette from said cassette table to another position; and
a second transfer device for removing substrates in said cassette, said substrates being horizontal in said cassette, wherein said first transfer device maintains a transferring state of said cassette without changing a posture of the cassette as placed on the cassette table, and said second transfer device maintains a transferring state of said substrates in said cassette without changing a posture of said substrates. - View Dependent Claims (2, 3)
-
-
4. An apparatus for transferring a semiconductor wafer, comprising:
-
a first transfer device for transferring a wafer storing structure to a table, said table being disposed in a vicinity of a vacuum processing apparatus, for placing the transferred wafer storing structure on said table horizontally, and for transferring said wafer storing structure from said table to another position; and
a second transfer device for removing semiconductor wafers in said wafer storing structure from the wafer storing structure, said semiconductor wafers being horizontal in the wafer storing structure, wherein said first transfer device maintains a transferring state of said wafer storing structure without changing a posture of the wafer storing structure as placed on said table, and said second transfer device maintains a transferring state of said semiconductor wafers in said wafer storing structure without changing a posture of said semiconductor wafers. - View Dependent Claims (5)
-
Specification