Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor
Patent
1995-02-15
1996-06-04
Nguyen, Vinh P.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With rotor
324754, G01R 3102
Patent
active
055236782
ABSTRACT:
A suction unit for an IC component transport assembly. The suction unit includes a support block that is fixedly attached to the moving element of the transport assembly. The suction unit further includes a swinging block and a floating block to allow the suction unit to both move pivotally and from side-to-side relative to the moving block. A presser block is attached to the floating block and is provided with a suction pad for holding the IC component. The presser block includes outwardly and downwardly extending guide pins. Posts located adjacent the IC socket are adapted to receive the presser block guide pins. As the suction unit is moved downward, the guide pins are received in the guide posts to ensure that the IC will be accurately positioned and placed in the IC socket.
REFERENCES:
patent: 3039604 (1962-06-01), Bickel et al.
patent: 4593820 (1986-06-01), Antonie et al.
patent: 4997552 (1991-03-01), Schlinkmann et al.
patent: 5177434 (1993-01-01), Suzuki et al.
patent: 5313156 (1994-05-01), Klug et al.
Ando Electric Co. Ltd.
Nguyen Vinh P.
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