Patent ID: 8088203
Filing Date: 2012-01-03
Classification: B65G,H01L

Abstract:
1. An automated warehouse comprising: a plurality of cells; a fan filter unit arranged to supply clean air into the automated warehouse; an exhaust vent from the automated warehouse having an adjustable opening; a measuring unit arranged to measure a clean environment in the automated warehouse and including a power source unit; a retrieval and storage apparatus arranged to transport the measuring unit and transfer the measuring unit to and from the plurality of cells; and a control device arranged to control at least one of the fan filter unit and the adjustable opening of the exhaust vent to maintain the clean environment of the plurality of cells at a predetermined level or more based on measurement by the measuring unit of the clean environment of the cells; wherein one of the plurality of cells is a charging station arranged to store the measuring unit and to charge the power source unit of the measuring unit.