JPS63199168U - - Google Patents

Info

Publication number
JPS63199168U
JPS63199168U JP8822787U JP8822787U JPS63199168U JP S63199168 U JPS63199168 U JP S63199168U JP 8822787 U JP8822787 U JP 8822787U JP 8822787 U JP8822787 U JP 8822787U JP S63199168 U JPS63199168 U JP S63199168U
Authority
JP
Japan
Prior art keywords
single crystal
pulling
viewing window
shoulder
furnace body
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
Application number
JP8822787U
Other languages
Japanese (ja)
Other versions
JPH0538061Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP8822787U priority Critical patent/JPH0538061Y2/ja
Publication of JPS63199168U publication Critical patent/JPS63199168U/ja
Application granted granted Critical
Publication of JPH0538061Y2 publication Critical patent/JPH0538061Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図と第2図は本考案の一実施例を示すもの
で、第1図は平面図、第2図は断面図、第3図は
従来の覗窓部の平面図、第4図は単結晶引上装置
の一例を示す概略構成図である。 1……炉本体、1b……肩部、30……覗窓。
Figures 1 and 2 show an embodiment of the present invention, where Figure 1 is a plan view, Figure 2 is a sectional view, Figure 3 is a plan view of a conventional viewing window, and Figure 4 is a plan view of the conventional viewing window. FIG. 1 is a schematic configuration diagram showing an example of a single crystal pulling apparatus. 1...Furnace body, 1b...Shoulder, 30...Peep window.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] チヨクラルスキー法によつて単結晶を引上げ成
長させる単結晶引上装置において、炉本体肩部に
長円形状の覗窓を設けたことを特徴とする単結晶
引上装置。
A single crystal pulling apparatus for pulling and growing a single crystal by the Czyochralski method, characterized in that an oblong viewing window is provided in the shoulder of the furnace body.
JP8822787U 1987-06-08 1987-06-08 Expired - Lifetime JPH0538061Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8822787U JPH0538061Y2 (en) 1987-06-08 1987-06-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8822787U JPH0538061Y2 (en) 1987-06-08 1987-06-08

Publications (2)

Publication Number Publication Date
JPS63199168U true JPS63199168U (en) 1988-12-21
JPH0538061Y2 JPH0538061Y2 (en) 1993-09-27

Family

ID=30946151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8822787U Expired - Lifetime JPH0538061Y2 (en) 1987-06-08 1987-06-08

Country Status (1)

Country Link
JP (1) JPH0538061Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007146572A (en) * 2005-11-30 2007-06-14 Ykk Ap株式会社 Window

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007146572A (en) * 2005-11-30 2007-06-14 Ykk Ap株式会社 Window

Also Published As

Publication number Publication date
JPH0538061Y2 (en) 1993-09-27

Similar Documents

Publication Publication Date Title
JPS63199168U (en)
JPS61183971U (en)
JPS6332751U (en)
JPS6354193U (en)
JPS63116165U (en)
JPS6311574U (en)
JPS63199167U (en)
JPS63148337U (en)
JPS6413395U (en)
JPS60176401U (en) display light shielding plate
JPS621195U (en)
JPS63194293U (en)
JPS62123595U (en)
JPS62159555U (en)
JPS61178108U (en)
JPH01171172U (en)
JPH03128887U (en)
JPS6227618U (en)
JPS63200141U (en)
JPS6411699U (en)
JPS6192456U (en)
JPH0221872U (en)
JPH02104034U (en)
JPS61182118U (en)
JPS61183872U (en)