Abstract:
A substrate transport system for transporting a substrate in a vacuum atmosphere includes a vacuum chamber, inside of which is configured to be capable of being set to a vacuum atmosphere, a transport arm provided inside the vacuum chamber and configured to hold and transport the substrate, a horizontal movement mechanism configured to move the transport arm in a horizontal direction inside the vacuum chamber, a horizontal duct arm mechanism including therein an accommodation portion having a normal pressure atmosphere, the horizontal duct arm mechanism being configured to be extendable/contractible as the transport arm moves horizontally, a vertical movement mechanism configured to move the transport arm in a vertical direction inside the vacuum chamber, and a vertical duct arm mechanism including therein an accommodation portion having a normal pressure atmosphere, the vertical duct arm mechanism being configured to be extendable/contractible as the transport arm moves vertically.
Abstract:
A teaching method for a transfer mechanism is provided. The teaching method includes (a) placing a first substrate or an edge ring on a fork of the transfer mechanism, transferring the first substrate or the edge ring to a target position, and placing the first substrate or the edge ring onto the target position; (b) placing a second substrate having a position detection sensor on the fork, and transferring the second substrate to a position directly above or below the target position; (c) detecting an amount of deviation between the first substrate or the edge ring and the target position using the position detection sensor of the second substrate; and (d) correcting transfer position data of the transfer mechanism for the first substrate or the edge ring to be transferred next, based on the detected amount of deviation.
Abstract:
Provided is a conveyance robot replacement apparatus used for replacing a conveyance robot installed in an atmosphere conveyance chamber of a semiconductor manufacturing apparatus in order to convey a substrate. The conveyance robot replacement apparatus includes a positioning unit configured to determine a position of the conveyance robot replacement apparatus with respect to the atmospheric conveyance chamber, a holding unit configured to suspend the conveyance robot to be supported, a guide portion configured to guide advancing and retreating into and from the atmospheric conveyance chamber of the holding unit by being engaged with the positioning unit, a position adjustment unit configured move the holding unit in each of the longitudinal direction, the horizontal direction, and the vertical direction to adjust a position of the holding unit, and a connecting component connectable to the holding unit as well as the conveyance robot.