The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 30, 1978
Filed:
Jul. 23, 1976
Applicant:
Inventor:
Hans Stut, Groebenzell, DT;
Assignee:
Siemens Aktiengesellschaft, Berlin & Munich, DT;
Primary Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
2327 / ; 156620 ; 13DI / ; 2327 / ;
Abstract
An apparatus for floating melt zone processing of a semiconductor rod including an axially fixed induction heating coil wherein the heating coil is attached to a horizontal shift means having an amplitude sufficiently great to move the coil away from the rod during insertion and/or removal of the rod in the apparatus.