Transfer system
AssigneesDenso Corporation, Murata Machinery, Ltd.
InventorsMasaaki Kuroyanagi, Toshihiro Okumura, Keisuke Yoshida, Kenji Ota
Life of this patent
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Abstract
In a transfer system, at least one of a plurality of process apparatuses is connected to a station as a connected process apparatus. A station control unit controls a transfer device provided in the station through a communication with a process apparatus control unit to load the processing object to the connected process apparatus from the station and to unload the processing object from the connected process apparatus to the station. The station control unit controls the transfer device to begin unloading of the processing object from the connected process apparatus to the station after receiving a signal indicative of a presence of the processing object to be unloaded from the process apparatus control unit.
Claims5
A transfer system comprising:
- a plurality of process apparatuses, each of the process apparatuses conducts a predetermined process to a processing object to be processed;
- a process apparatus control unit that controls the process apparatuses;
- a station that receives the processing object from an inter-process carrier and stores the processing object;
- a transfer device provided in the station, the transfer device transfers the processing object;
- a station control unit that controls the transfer device, wherein
- at least one of the plurality of process apparatuses is directly connected to the station as a connected process apparatus so that loading of the processing object to the connected process apparatus from the station and unloading of the processing object from the connected process apparatus to the station are directly performed by the transfer device provided in the station;
- and
- an in-process carrier that loads the processing object, carries the processing object between the station and the process apparatuses other than the connected process apparatus, and unloads the processing object,
- wherein the station control unit controls the transfer device through a communication with the process apparatus control unit to load the processing object to the connected process apparatus from the station and to unload the processing object from the connected process apparatus to the station, and
- wherein the station control unit controls the transfer device to begin unloading of the processing object from the connected process apparatus to the station after receiving a signal indicative of a presence of the processing object to be unloaded from the process apparatus control unit.
Dependencies are inferred from the claim text.