JPS604573U - Crystal pulling device - Google Patents

Crystal pulling device

Info

Publication number
JPS604573U
JPS604573U JP9563783U JP9563783U JPS604573U JP S604573 U JPS604573 U JP S604573U JP 9563783 U JP9563783 U JP 9563783U JP 9563783 U JP9563783 U JP 9563783U JP S604573 U JPS604573 U JP S604573U
Authority
JP
Japan
Prior art keywords
pulling device
crystal pulling
crystal
transparent plate
monitoring window
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.)
Pending
Application number
JP9563783U
Other languages
Japanese (ja)
Inventor
志村　昭夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
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 by NEC Corp filed Critical NEC Corp
Priority to JP9563783U priority Critical patent/JPS604573U/en
Publication of JPS604573U publication Critical patent/JPS604573U/en
Pending legal-status Critical Current

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

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

第１図は結晶引上げ装置の概略断面図、第２図は目盛り
を刻んだ透明板の斜視概略図。 １・・・シャフト、２・・・チャンバ、３・・・結晶成
長監視窓、３′・・・目盛りを刻んだ透明石英板、４・
・・種結晶、５・・・結晶、６・・・保温筒、フ・・・
発熱体、８・・・サセプター、９・・・坩堝、１０・・
・融液、１１・・・電極、１２・・・熱電対。FIG. 1 is a schematic sectional view of a crystal pulling device, and FIG. 2 is a schematic perspective view of a transparent plate with scale marks. DESCRIPTION OF SYMBOLS 1...Shaft, 2...Chamber, 3...Crystal growth monitoring window, 3'...Transparent quartz plate with scale markings, 4...
...Seed crystal, 5...Crystal, 6...Heat insulation cylinder, F...
Heating element, 8... Susceptor, 9... Crucible, 10...
- Melt, 11... Electrode, 12... Thermocouple.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 結晶を引上げ法によって成長する装置において目盛りを
刻んだ透明板を結晶成長監視窓に配置したことを特徴と
する結晶引上げ装置。A crystal-pulling device for growing crystals by a pulling method, characterized in that a transparent plate with a scale carved therein is placed in a crystal growth monitoring window.
JP9563783U 1983-06-21 1983-06-21 Crystal pulling device Pending JPS604573U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9563783U JPS604573U (en) 1983-06-21 1983-06-21 Crystal pulling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9563783U JPS604573U (en) 1983-06-21 1983-06-21 Crystal pulling device

Publications (1)

Publication Number Publication Date
JPS604573U true JPS604573U (en) 1985-01-14

Family

ID=30228302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9563783U Pending JPS604573U (en) 1983-06-21 1983-06-21 Crystal pulling device

Country Status (1)

Country Link
JP (1) JPS604573U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55144497A (en) * 1979-04-27 1980-11-11 Toshiba Corp Preparing single crystal
JPS588781U (en) * 1981-07-11 1983-01-20 日産自動車株式会社 Rotary pump for liquids

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55144497A (en) * 1979-04-27 1980-11-11 Toshiba Corp Preparing single crystal
JPS588781U (en) * 1981-07-11 1983-01-20 日産自動車株式会社 Rotary pump for liquids

Similar Documents

Publication Publication Date Title
GB1205544A (en) Method and apparatus for growing crystalline materials
DE3852910D1 (en) Data storage device with reversible phase change data carrier when directly overwritten and method for direct overwriting.
KR950003482A (en) Improved Crystal Growth Methods
JPS6143275U (en) crystal growth equipment
EP0135676A3 (en) Apparatus for growing czochralski crystals and growth method using such apparatus
JPS58121377U (en) Graphite parts for silicon single crystal pulling equipment
JPS6147077U (en) Gallium arsenide single crystal production equipment
JPS59172770U (en) Vertical Bridgeman Crystal Growth Furnace
JPS59129881U (en) Crystal pulling device
JPS62184732U (en)
JPH01106575U (en)
JPS6228880U (en)
JPS58113776U (en) Ferrite single crystal production equipment
JPS6016767U (en) Band-shaped silicon crystal production equipment
JPH0266680U (en)
JPS59113358U (en) Single crystal growth equipment
JPS60102263U (en) decorative single crystal
JPS6381867U (en)
JPS63110027U (en)
JPS60373U (en) Single crystal pulling device
JPS6333623U (en)
JPS61190120U (en)
JPS5983977U (en) crystal manufacturing equipment
JPS61172168U (en)
JPS6330356U (en)