发明名称 TRAY TRANSFERRING DEVICE
摘要 PROBLEM TO BE SOLVED: To improve the compactness and universality by providing an elevating means capable of being elevated between a pair of tray housing parts independently vertically housing trays to deliver trays with the tray housing parts. SOLUTION: This device is provided in the module housing part 200 of a handler 1 and comprises a pair of tray housing parts 212 and 214. Trays 202 for housing, on which memory modules to be tested are mounted, are independently vertically held and housed in one tray housing part 212 without being piled up. Appropriately sorted trays 204 for housing memory modules after the completion of tests are independently vertically held and housed in the other tray housing part 214 without being piled up. The tray housing parts 212 and 214 are of the same structure and capable of housing the trays 202 for housing and the trays 204 for housing, respectively. A transferring arm 208 directly above the tray housing parts 212 and 214 is freely moved in±x-axis directions, and a setting plate 210 is also capable of being independently elevated in±z-axis directions.
申请公布号 JP2000206186(A) 申请公布日期 2000.07.28
申请号 JP19990004277 申请日期 1999.01.11
申请人 ADVANTEST CORP 发明人 MASUO YOSHIYUKI
分类号 G01R31/26;(IPC1-7):G01R31/26 主分类号 G01R31/26
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