JP3926371B2 - シリカガラス板材及びその製造方法 - Google Patents

シリカガラス板材及びその製造方法 Download PDF

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Publication number
JP3926371B2
JP3926371B2 JP2005034995A JP2005034995A JP3926371B2 JP 3926371 B2 JP3926371 B2 JP 3926371B2 JP 2005034995 A JP2005034995 A JP 2005034995A JP 2005034995 A JP2005034995 A JP 2005034995A JP 3926371 B2 JP3926371 B2 JP 3926371B2
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JP
Japan
Prior art keywords
silica glass
glass body
transmittance
temperature
flat
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.)
Active
Application number
JP2005034995A
Other languages
English (en)
Japanese (ja)
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JP2006219349A (ja
Inventor
裕幸 西村
宜正 吉田
隆之 大嶋
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.)
Shin Etsu Quartz Products Co Ltd
Original Assignee
Shin Etsu Quartz Products Co Ltd
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 Shin Etsu Quartz Products Co Ltd filed Critical Shin Etsu Quartz Products Co Ltd
Priority to JP2005034995A priority Critical patent/JP3926371B2/ja
Priority to KR1020050094106A priority patent/KR101174807B1/ko
Publication of JP2006219349A publication Critical patent/JP2006219349A/ja
Application granted granted Critical
Publication of JP3926371B2 publication Critical patent/JP3926371B2/ja
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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B32/00—Thermal after-treatment of glass products not provided for in groups C03B19/00, C03B25/00 - C03B31/00 or C03B37/00, e.g. crystallisation, eliminating gas inclusions or other impurities; Hot-pressing vitrified, non-porous, shaped glass products
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/051—Re-forming tubes or rods by gravity, e.g. sagging
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/12—Mountings, e.g. non-detachable insulating substrates
    • H01L23/14—Mountings, e.g. non-detachable insulating substrates characterised by the material or its electrical properties

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Nonlinear Science (AREA)
  • Computer Hardware Design (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Power Engineering (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Thermal Sciences (AREA)
  • Glass Compositions (AREA)
  • Glass Melting And Manufacturing (AREA)
JP2005034995A 2005-02-10 2005-02-10 シリカガラス板材及びその製造方法 Active JP3926371B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2005034995A JP3926371B2 (ja) 2005-02-10 2005-02-10 シリカガラス板材及びその製造方法
KR1020050094106A KR101174807B1 (ko) 2005-02-10 2005-10-07 실리카 유리판재 및 그 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005034995A JP3926371B2 (ja) 2005-02-10 2005-02-10 シリカガラス板材及びその製造方法

Publications (2)

Publication Number Publication Date
JP2006219349A JP2006219349A (ja) 2006-08-24
JP3926371B2 true JP3926371B2 (ja) 2007-06-06

Family

ID=36981899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005034995A Active JP3926371B2 (ja) 2005-02-10 2005-02-10 シリカガラス板材及びその製造方法

Country Status (2)

Country Link
JP (1) JP3926371B2 (ko)
KR (1) KR101174807B1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4929457B2 (ja) * 2006-07-28 2012-05-09 独立行政法人国立高等専門学校機構 シリカガラス材料
SG11201408463YA (en) * 2012-06-29 2015-02-27 Hoya Corp Glass substrate for information recording medium and method for manufacturing the same
JP6073742B2 (ja) * 2013-05-10 2017-02-01 信越石英株式会社 合成石英ガラスの成型方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4086293B2 (ja) * 2002-01-28 2008-05-14 コバレントマテリアル株式会社 シリカ板の製造方法
JP4447246B2 (ja) * 2003-06-11 2010-04-07 株式会社フジクラ 石英ガラスの製造方法

Also Published As

Publication number Publication date
JP2006219349A (ja) 2006-08-24
KR20060090742A (ko) 2006-08-16
KR101174807B1 (ko) 2012-08-17

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