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:
Jun. 13, 2023
Filed:
Jan. 26, 2021
Fujikoshi Machinery Corp., Nagano, JP;
FUJIKOSHI MACHINERY CORP., Nagano, JP;
Abstract
A crucible for growing a metal oxide single crystal is provided that can facilitate the balance between the thickness and the strength (hardness) of the constant diameter portion of the crucible and is capable of performing growth of a crystal having a large diameter. The crucible according to the present invention is a crucible for growing a metal oxide single crystal, including a reinforcing belt material provided on an outer periphery of a constant diameter portion of the crucible. It is possible that the crucible has an upper portion having a thickness that is smaller than a thickness of a lower portion of the crucible, and the upper portion of the crucible is the constant diameter portion.