Article dispensing – Plural sources – stacks or compartments – Each entirely depleted in order
Patent
1991-10-31
1993-05-04
Olszewski, Robert P.
Article dispensing
Plural sources, stacks or compartments
Each entirely depleted in order
221 95, 221103, 221109, 209573, 198435, G07F 1112
Patent
active
052073505
ABSTRACT:
An apparatus for loading devices into a semiconductor tester is disclosed. The tester has an input track for accepting devices. The apparatus includes a number of elongated tracks for holding a plurality of semiconductor devices. Each elongated track has at its input end a stop hinge for connection to a tube for holding the semiconductor devices. Each elongated track has at its output end a gate for controlling the release of devices onto the input track of the tester from the elongated track. A control circuit controls the operation of the gates so that the devices can be loaded from the elongated tracks onto the input track of the tester sequentially.
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patent: 3606942 (1971-09-01), Daniels et al.
patent: 4222166 (1980-09-01), Kurek et al.
patent: 4573606 (1986-03-01), Lewis et al.
patent: 4867299 (1989-09-01), Fukuoka et al.
Aseco Corporation, "Model 3000 Automatic Lead Inspection System," 1991.
Olszewski Robert P.
Reichard Dean A.
VLSI Technology Inc.
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