JP7416958B2 - 圧電結晶秤量結晶成長装置および動作方法 - Google Patents

圧電結晶秤量結晶成長装置および動作方法 Download PDF

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Publication number
JP7416958B2
JP7416958B2 JP2022539735A JP2022539735A JP7416958B2 JP 7416958 B2 JP7416958 B2 JP 7416958B2 JP 2022539735 A JP2022539735 A JP 2022539735A JP 2022539735 A JP2022539735 A JP 2022539735A JP 7416958 B2 JP7416958 B2 JP 7416958B2
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crystal
crystal growth
weighing
balance lever
piezoelectric
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JP2023514801A (ja
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ウェイミン ヂャン
ウェイ ヂョウ
チィウフォン シュイ
ユィフォン ホン
チャオ ユェン
ハオ シェン
ワンドゥン ワン
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TDG Holding Co Ltd
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TDG Holding Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/20—Controlling or regulating
    • C30B15/22—Stabilisation or shape controlling of the molten zone near the pulled crystal; Controlling the section of the crystal
    • C30B15/28—Stabilisation or shape controlling of the molten zone near the pulled crystal; Controlling the section of the crystal using weight changes of the crystal or the melt, e.g. flotation methods

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
JP2022539735A 2021-01-28 2021-02-02 圧電結晶秤量結晶成長装置および動作方法 Active JP7416958B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202110114721.5A CN112430844B (zh) 2021-01-28 2021-01-28 一种压电晶体称重长晶装置及工作方法
CN202110114721.5 2021-01-28
PCT/CN2021/074827 WO2022160361A1 (fr) 2021-01-28 2021-02-02 Dispositif de croissance de cristal piézoélectrique en fonction de la pesée et procédé de travail

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JP2023514801A JP2023514801A (ja) 2023-04-11
JP7416958B2 true JP7416958B2 (ja) 2024-01-17

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JP (1) JP7416958B2 (fr)
CN (1) CN112430844B (fr)
WO (1) WO2022160361A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113897672A (zh) * 2021-10-12 2022-01-07 江西匀晶光电技术有限公司 一种适用提拉法的单晶生长直径控制装置
CN114150373A (zh) * 2021-10-30 2022-03-08 江西师范大学 一种基于力矩平衡的铌酸锂晶棒定量生长控制装置
CN114150370B (zh) * 2021-10-30 2022-10-11 江西师范大学 一种基于力矩平衡的晶棒生长控制装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000153441A (ja) 1998-11-17 2000-06-06 Tdk Corp 天秤型トリミング装置
US20150114283A1 (en) 2013-10-29 2015-04-30 Siemens Medical Solutions Usa, Inc. Cantilever Device For Extending Capacity Of A Scale Used In A Crystal Growth Apparatus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3109564B2 (ja) * 1995-03-27 2000-11-20 大倉電気株式会社 成長結晶体の重量測定装置
CN200992593Y (zh) * 2006-12-16 2007-12-19 杭州慧翔电液技术开发有限公司 传感器外置式晶体提升装置
CN201506849U (zh) * 2009-04-15 2010-06-16 北京嘉东科技有限公司 一种自称重系统提拉生长装置
CN103454156B (zh) * 2012-05-28 2018-01-26 富泰华工业（深圳）有限公司 拉拔力测试机构及拉拔力测试方法
CN203411656U (zh) * 2013-07-30 2014-01-29 元亮科技有限公司 晶体炉用下称重装置
CN204385327U (zh) * 2015-01-03 2015-06-10 杭州晶一智能科技有限公司 泡生法蓝宝石自动长晶设备的精确称重系统
CN105821477B (zh) * 2015-01-10 2017-12-08 杭州晶一智能科技有限公司 泡生法蓝宝石长晶设备的高精度全量程称重系统
CN105239153B (zh) * 2015-09-10 2020-01-07 上海超硅半导体有限公司 含辅助加料结构的单晶炉及其应用
CN105177704B (zh) * 2015-10-23 2017-10-27 苏州晶特晶体科技有限公司 一种稳定性高的长晶炉用晶体称重装置
CN205483242U (zh) * 2016-03-06 2016-08-17 辽宁旭亚衡器有限公司 一种电子计价秤的校准装置
CN208818329U (zh) * 2018-10-07 2019-05-03 佛山市顺德区顺鹰衡器有限公司 一种带有水平调节机构的机械称
CN109338468B (zh) * 2018-11-21 2021-04-06 南京晶升能源设备有限公司 一种晶体称重装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000153441A (ja) 1998-11-17 2000-06-06 Tdk Corp 天秤型トリミング装置
US20150114283A1 (en) 2013-10-29 2015-04-30 Siemens Medical Solutions Usa, Inc. Cantilever Device For Extending Capacity Of A Scale Used In A Crystal Growth Apparatus

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WO2022160361A1 (fr) 2022-08-04
JP2023514801A (ja) 2023-04-11
CN112430844B (zh) 2021-04-30
CN112430844A (zh) 2021-03-02

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