Device and method for handling substrates

Details Device and method for handling substrates Device and method for handling substrates

B - Operations, Transporting

65

G

B65G 47/91 (2006.01) B25J 15/00 (2006.01) B25J 15/06 (2006.01) B25J 15/08 (2006.01) B65G 47/90 (2006.01) B65G 49/05 (2006.01) B65G 49/07 (2006.01)

Patent

CA 2329356

The inventive device for handling substrates (21, 25) which have an inner hole has an inner gripper (2) and an outer gripper (3). Said inner gripper takes the form of an inner hole gripper (2). According to the inventive method for handling substrates (21, 25) with an inner hole, a first substrate (21) is grasped by the inner hole gripper (2), brought into contact with an outer gripper (3) and grasped by the outer gripper (3). The inner hole gripper (2) is released and moved through the hole in the first substrate before grasping a second substrate (25).

L'invention concerne un dispositif pour manipuler des substrats (21, 25) présentant un orifice interne. Ce dispositif présente un élément de préhension interne (2) et un élément de préhension externe (3). L'élément de préhension interne est constitué par un élément de préhension pour orifice interne (2). Selon un procédé pour manipuler des substrats (21, 25) présentant un orifice interne, un premier substrat (21) est saisi par un élément de préhension pour orifice interne (2), mis en contact avec un élément de préhension externe (3), puis saisi par ce dernier. L'élément de préhension pour orifice interne (2) est libéré, déplacé ensuite à travers l'orifice ménagé dans le premier substrat, puis il saisit un deuxième substrat (25).

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