JPS5954573U - Single crystal pulling equipment - Google Patents
Single crystal pulling equipmentInfo
- Publication number
- JPS5954573U JPS5954573U JP15105382U JP15105382U JPS5954573U JP S5954573 U JPS5954573 U JP S5954573U JP 15105382 U JP15105382 U JP 15105382U JP 15105382 U JP15105382 U JP 15105382U JP S5954573 U JPS5954573 U JP S5954573U
- Authority
- JP
- Japan
- Prior art keywords
- single crystal
- crystal pulling
- pulling equipment
- seed crystal
- holder
- Prior art date
- 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.)
- Granted
Links
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は単結晶引上装置の例を示す断面図である。第２
図はネッキング部の例を示す側面図である。第３図は本
考案装置の実施例における種結晶取付部付近を示す斜視
図である。第４図は本考案装置の実施例を用いた場合の
種結晶と原料融液の間の状態の例を示す断面図である。
１・・・るつぼ、２・・・主ヒータ−，３・・・原料融
液、４・・・Ｂ２Ｏ３融液、５・・・種結晶、６・・・
単結晶、７・・・熱電対、８・・・ネッキング部、９・
・・種結晶ホールダ、１０・・・ホールダヒーター、１
１・・・保温材、１２・・・スリップリング、１３・・
・ブラシ、１４・・・メニスカス、Ａ・・・上部。FIG. 1 is a sectional view showing an example of a single crystal pulling apparatus. Second
The figure is a side view showing an example of a necking part. FIG. 3 is a perspective view showing the vicinity of the seed crystal mounting portion in an embodiment of the device of the present invention. FIG. 4 is a sectional view showing an example of the state between the seed crystal and the raw material melt when the embodiment of the apparatus of the present invention is used. DESCRIPTION OF SYMBOLS 1... Crucible, 2... Main heater, 3... Raw material melt, 4... B2O3 melt, 5... Seed crystal, 6...
Single crystal, 7... thermocouple, 8... necking part, 9.
...Seed crystal holder, 10...Holder heater, 1
1... Heat insulation material, 12... Slip ring, 13...
・Brush, 14... Meniscus, A... Upper part.
Claims (1)
ルダヒーター、およびその外側をおおう保温材を設けた
ことを特徴とする単結晶の引上装置。A single crystal pulling device characterized in that a holder heater for controlling the temperature of the seed crystal and a heat insulating material covering the outside thereof are provided around the outer periphery of the seed crystal holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15105382U JPS5954573U (en) | 1982-10-04 | 1982-10-04 | Single crystal pulling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15105382U JPS5954573U (en) | 1982-10-04 | 1982-10-04 | Single crystal pulling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5954573U true JPS5954573U (en) | 1984-04-10 |
| JPS6135563Y2 JPS6135563Y2 (en) | 1986-10-16 |
Family
ID=30334842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15105382U Granted JPS5954573U (en) | 1982-10-04 | 1982-10-04 | Single crystal pulling equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5954573U (en) |
-
1982
- 1982-10-04 JP JP15105382U patent/JPS5954573U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6135563Y2 (en) | 1986-10-16 |
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