Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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Filing date
Publication date
Application filed by Sony CorpfiledCriticalSony Corp
Priority to JP15455176ApriorityCriticalpatent/JPS5938191B2/en
Publication of JPS5377807ApublicationCriticalpatent/JPS5377807A/en
Publication of JPS5938191B2publicationCriticalpatent/JPS5938191B2/en
PURPOSE: To melt surely the whole of the polycrystalline substance and to convert to the single crystal, by making the diameter of the high frequency heating coil haveing the mid-point ground smaller at the side of the single crystal and by crossing the both end parts at the mid-point position, at the apparatus for converting the polycrystalline substance to the single crystal substance with the floating zone method.
COPYRIGHT: (C)1978,JPO&Japio
JP15455176A1976-12-211976-12-21
Single crystal manufacturing equipment
ExpiredJPS5938191B2
(en)