Conveying apparatus used in assembling semicondutors
AssigneeKabushiki Kaisha Shinkawa
InventorsKiyoshi Toriumi, Kazumasa Kimura
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Abstract
In a conveying apparatus (used in assembling for example, semiconductors), workpieces are conveyed and distributed to each one of a plurality of processing devices such as bonders via a single conveying line that is made up with a plurality of conveyors provided for each processing device. Sensors are used for checking the workpieces to control the conveyors so that workpieces are avoided from colliding with each other.
Claims3
A conveying apparatus for use in conveying and processing semiconductors comprising a plurality of devices which each perform same semiconductor processing operations arranged in a row and a single conveying line provided so as to be used commonly by said plurality of devices that supplies and discharges semiconductors processed by said devices, said apparatus being characterized in that said single conveying line comprises a plurality of conveyors provided in series, with at least two of said plurality of conveyors provided for each of said plurality of processing devices, a control means is provided for individually controlling each of said plurality of conveyors such that semiconductors are independently supplied and discharged upon independent demand of each of said plurality of devices, and sensors coupled to said control means which detect said semiconductors are installed for each of said conveyors.
Dependencies are inferred from the claim text.