JPH0381368U - - Google Patents

Info

Publication number
JPH0381368U
JPH0381368U JP14066889U JP14066889U JPH0381368U JP H0381368 U JPH0381368 U JP H0381368U JP 14066889 U JP14066889 U JP 14066889U JP 14066889 U JP14066889 U JP 14066889U JP H0381368 U JPH0381368 U JP H0381368U
Authority
JP
Japan
Prior art keywords
identification mark
quartz crucible
utility
scope
registration request
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
JP14066889U
Other languages
Japanese (ja)
Other versions
JP2533643Y2 (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 JP1989140668U priority Critical patent/JP2533643Y2/en
Publication of JPH0381368U publication Critical patent/JPH0381368U/ja
Application granted granted Critical
Publication of JP2533643Y2 publication Critical patent/JP2533643Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)

Description

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

第１図〜第３図は本考案に係る石英ルツボの部
分外観図であり、夫々識別印を刻設した部分を示
す。 図中、１０……石英ルツボ、１１……識別印。 1 to 3 are partial external views of a quartz crucible according to the present invention, each showing a portion on which an identification mark is engraved. In the figure, 10...quartz crucible, 11...identification mark.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外表面に品質の等級識別印が刻設されているこ
とを特徴とするシリコン単結晶引上げ用石英ルツ
ボ。 A quartz crucible for pulling silicon single crystals, characterized by having a quality grade identification mark engraved on the outer surface.
JP1989140668U 1989-12-06 1989-12-06 Quartz crucible for pulling silicon single crystal Expired - Lifetime JP2533643Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989140668U JP2533643Y2 (en) 1989-12-06 1989-12-06 Quartz crucible for pulling silicon single crystal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989140668U JP2533643Y2 (en) 1989-12-06 1989-12-06 Quartz crucible for pulling silicon single crystal

Publications (2)

Publication Number Publication Date
JPH0381368U true JPH0381368U (en) 1991-08-20
JP2533643Y2 JP2533643Y2 (en) 1997-04-23

Family

ID=31687620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989140668U Expired - Lifetime JP2533643Y2 (en) 1989-12-06 1989-12-06 Quartz crucible for pulling silicon single crystal

Country Status (1)

Country Link
JP (1) JP2533643Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011071176A1 (en) * 2009-12-11 2011-06-16 ジャパンスーパークォーツ株式会社 Silica glass crucible
EP2385156A1 (en) * 2009-12-11 2011-11-09 Japan Super Quartz Corporation Silica glass crucible
JP2012140299A (en) * 2010-12-29 2012-07-26 Japan Siper Quarts Corp Silica glass crucible and manufacturing method therefor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5274418A (en) * 1975-11-19 1977-06-22 Johnson Matthey Co Ltd Transfer material and method of producing and using same
JPS5454123A (en) * 1977-10-06 1979-04-28 Seiko Instr & Electronics Method of printing on metallized glass
JPS59195554A (en) * 1983-04-16 1984-11-06 Susumu Komatsu Formation of raised display on glass article
JPS61111941A (en) * 1984-11-06 1986-05-30 Mitsuyoshi Kusunoki Indicating mark for one point cutting position
JPS6296388A (en) * 1985-10-23 1987-05-02 Toshiba Ceramics Co Ltd Quartz glass crucible for pulling up silicon single crystal

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5274418A (en) * 1975-11-19 1977-06-22 Johnson Matthey Co Ltd Transfer material and method of producing and using same
JPS5454123A (en) * 1977-10-06 1979-04-28 Seiko Instr & Electronics Method of printing on metallized glass
JPS59195554A (en) * 1983-04-16 1984-11-06 Susumu Komatsu Formation of raised display on glass article
JPS61111941A (en) * 1984-11-06 1986-05-30 Mitsuyoshi Kusunoki Indicating mark for one point cutting position
JPS6296388A (en) * 1985-10-23 1987-05-02 Toshiba Ceramics Co Ltd Quartz glass crucible for pulling up silicon single crystal

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011071176A1 (en) * 2009-12-11 2011-06-16 ジャパンスーパークォーツ株式会社 Silica glass crucible
EP2385156A1 (en) * 2009-12-11 2011-11-09 Japan Super Quartz Corporation Silica glass crucible
CN102325927A (en) * 2009-12-11 2012-01-18 日本超精石英株式会社 The silica glass crucible
EP2385156A4 (en) * 2009-12-11 2012-06-20 Japan Super Quartz Corp Silica glass crucible
JP5143292B2 (en) * 2009-12-11 2013-02-13 ジャパンスーパークォーツ株式会社 Silica glass crucible
KR101398989B1 (en) * 2009-12-11 2014-05-27 쟈판 스파 쿼츠 가부시키가이샤 Silica glass crucible
US9115445B2 (en) 2009-12-11 2015-08-25 Sumco Corporation Vitreous silica crucible
US9416463B2 (en) 2009-12-11 2016-08-16 Sumco Corporation Vitreous silica crucible
JP2012140299A (en) * 2010-12-29 2012-07-26 Japan Siper Quarts Corp Silica glass crucible and manufacturing method therefor
EP2471982B1 (en) * 2010-12-29 2013-05-08 Japan Super Quartz Corporation Vitreous silica crucible and method of manufacturing the same

Also Published As

Publication number Publication date
JP2533643Y2 (en) 1997-04-23

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term