Invention Grant
- Patent Title: FZ seed holder and pre-heater
- Patent Title (中): FZ种子架和预热器
-
Application No.: US13837047Application Date: 2013-03-15
-
Publication No.: US09410263B2Publication Date: 2016-08-09
- Inventor: Brian P. Smith , Christopher Cook
- Applicant: Mitsubishi Polycrystalline Silicon America Corporation (MIPSA) , MITSUBISHI MATERIALS CORPORATION
- Applicant Address: US AL Theodore
- Assignee: Mitsubishi Polycrystalline Silicon America Corporation (MIPSA)
- Current Assignee: Mitsubishi Polycrystalline Silicon America Corporation (MIPSA)
- Current Assignee Address: US AL Theodore
- Agency: Locke Lord LLP
- Main IPC: C30B13/00
- IPC: C30B13/00 ; C30B13/28
Abstract:
The device of according to the present invention is a device for holding a single crystal silicon seed. The device or holder contains a plurality of strips to clamp a seed crystal in the seed crystal holder; and a base supporting the plurality of strips. The plurality of strips each has a free end which contacts a single crystal silicon seed and an end opposite the free end which joins the base and becomes integral therewith. The plurality of strips are bent or folded in such that they exert pressure on a seed crystal when the seed crystal is inserted among the plurality of strips.
Public/Granted literature
- US20140261160A1 FZ SEED HOLDER AND PRE-HEATER Public/Granted day:2014-09-18
Information query
IPC分类:
