公开(公告)号：US07461648B2

公开(公告)日：2008-12-09

申请号：US11579415

申请日：2005-05-12

Applicant: David Ainsworth Hukin

Inventor： David Ainsworth Hukin

IPC: B28D1/08

CPC classification number: B23D57/0061 ,  B23D57/0023 ,  B28D5/045

Abstract: Apparatus for forming a multiplicity of thin wafers from at least two similar blocks, the apparatus comprising a supply reel (1) to supply wire, an upper pair (3a, 3b) and a lower pair (3c, 3d) of parallel spaced roller guides and a collection reel (4); a wire from the supply reel passes around successive grooves along the roller guides from near the supply reel to near the collection reel, so to form a four sided continuous web of wires along the length of the roller guides. Part way along the roller guides, the wire is diverted around at least two pulley wheels(5a, 5b) removing the wire from the web after it has passed over a roller guide at a predetermined point, and reintroducing the wire into the web via a subsequent roller guide at a point laterally displaced from the point at which it left the web, so that there is a gap in the web of wire which divides the web into two separate sections, and no cutting action can occur in that gap.

Abstract translation: 用于从至少两个相似的块形成多个薄晶片的装置，所述装置包括用于供应电线的供给卷轴（1），平行间隔的辊导轨的上对（3a，3b）和下对（3c，3d） 和收集卷轴（4）; 来自供应卷轴的导线沿着滚子导轨从供应卷轴附近通过相邻的凹槽到收集卷轴附近，从而沿着滚子导轨的长度形成四条连续的线条。 沿着滚子导轨的一部分方式，导线围绕至少两个滑轮（5a，5b）转向，该滑轮在预定点经过滚子导轨之后从网中移除线，并且经由 随后的滚子引导件在从其离开网幅的点横向移位的点处，使得在网的网中存在间隙，其将网分成两个单独的部分，并且在该间隙中不会发生切割动作。

公开(公告)号：US3702368A

公开(公告)日：1972-11-07

申请号：US3702368D

申请日：1970-12-30

Applicant: DAVID AINSWORTH HUKIN

Inventor： HUKIN DAVID AINSWORTH

IPC: F27B14/06 ,  F27B14/08 ,  F27B14/14 ,  F27D99/00 ,  H05B6/32 ,  H05B5/16

CPC classification number: F27D99/0006 ,  F27B14/063 ,  F27B14/08 ,  F27B14/14 ,  F27B2014/0837 ,  H05B6/32

Abstract: The invention provides an improved design for a crucible for the melting of materials by means of radio frequency eddy currents induced in the materials. A segmented platform is located intermediate an open end of the crucible and a closed base at the opposite end, in a region where the crucible wall is segmented, thereby to separate a melt from the ''''cold spot'''' in the crucible caused by the electrical short circuit of the closed base end. The outer surface of the wall segments is curved and defines a single cylindrical surface to facilitate fitting within a primary induction coil.

Abstract translation: 本发明提供了一种用于通过在材料中引起的射频涡流来熔化材料的坩埚的改进设计。 分段平台位于坩埚的开口端的中间，在坩埚壁分段的区域中位于相对端的封闭的基部，从而将熔体与电气短路引起的坩埚中的“冷点”分开 封闭的基端电路。 壁段的外表面是弯曲的并且限定单个圆柱形表面以便于装配在初级感应线圈内。