Wire saw and method of slicing ingot by wire saw

Details Wire saw and method of slicing ingot by wire saw Wire saw and method of slicing ingot by wire saw

1996-07-05

1999-01-12

Rose, Robert A.

Stone working

Sawing

Reciprocating

125 1601, 125 35, 125 28, B24D 300

Patent

active

058574549

ABSTRACT:
An ingot mounting block consists of an attachment block, a horizontal rocking block and a vertical rocking block. The horizontal rocking block is provided in such a manner to rock horizontally with regard to the attachment block. The vertical rocking block is provided in such a manner to rock vertically with regard to the attachment block. A semiconductor ingot is positioned at the top of the vertical rocking block and is secured thereto. During an alignment of a crystal orientation, the horizontal rocking block and the vertical rocking block are previously inclined at a predetermined angle with regard to the attachment block, and then they are attached to a work feed table of a wire saw.

REFERENCES:
patent: 5099820 (1992-03-01), Stricot
patent: 5201305 (1993-04-01), Takeuchi
patent: 5269285 (1993-12-01), Toyama et al.
patent: 5720271 (1998-02-01), Hauser

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