Semiconductor device transfer apparatus

Details Semiconductor device transfer apparatus Semiconductor device transfer apparatus

1995-05-31

1997-06-17

Keenan, James W.

Material or article handling

Device for emptying portable receptacle

Nongravity type

414750, B65G 4905

Patent

active

056392036

ABSTRACT:
A semiconductor device transfer apparatus which can transfer semiconductor devices from a tray to a board in a short time period with spacings between the semiconductor devices adjusted as required at the board, is disclosed. The transfer device includes a tray having more than one semiconductor devices arranged thereon, a first pick-up for picking up a plurality of semiconductor devices from the tray at the same time and placing the semiconductor devices on setting blocks, a semiconductor device spacing adjustment mechanism provided at one side of the tray for adjusting spacings between the semiconductor devices on the setting blocks as required at the board, and a second pick-up for transferring the space-adjusted semiconductor devices onto the board.

REFERENCES:
patent: 4449885 (1984-05-01), Hertel et al.
patent: 4586247 (1986-05-01), Murai et al.
patent: 4957406 (1990-09-01), Akagawa
patent: 5007788 (1991-04-01), Asano et al.
patent: 5188499 (1993-02-01), Tarng et al.
patent: 5290134 (1994-03-01), Baba

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