TWI415804B - 玻璃製預製件群、玻璃製預製件群之製造方法以及光學元件之製造方法 - Google Patents

玻璃製預製件群、玻璃製預製件群之製造方法以及光學元件之製造方法 Download PDF

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Publication number
TWI415804B
TWI415804B TW096136314A TW96136314A TWI415804B TW I415804 B TWI415804 B TW I415804B TW 096136314 A TW096136314 A TW 096136314A TW 96136314 A TW96136314 A TW 96136314A TW I415804 B TWI415804 B TW I415804B
Authority
TW
Taiwan
Prior art keywords
glass
preform
molten glass
nozzle
mold
Prior art date
Application number
TW096136314A
Other languages
English (en)
Chinese (zh)
Other versions
TW200829522A (en
Inventor
Akira Murakami
Original Assignee
Hoya 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 Hoya Corp filed Critical Hoya Corp
Publication of TW200829522A publication Critical patent/TW200829522A/zh
Application granted granted Critical
Publication of TWI415804B publication Critical patent/TWI415804B/zh

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
    • C03B7/005—Controlling, regulating or measuring
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
    • C03B7/10—Cutting-off or severing the glass flow with the aid of knives or scissors or non-contacting cutting means, e.g. a gas jet; Construction of the blades used
    • C03B7/12—Cutting-off or severing a free-hanging glass stream, e.g. by the combination of gravity and surface tension forces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/72—Barrel presses or equivalent, e.g. of the ring mould type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
TW096136314A 2006-09-29 2007-09-28 玻璃製預製件群、玻璃製預製件群之製造方法以及光學元件之製造方法 TWI415804B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006268826A JP4646074B2 (ja) 2006-09-29 2006-09-29 ガラス製プリフォーム群の製造方法および光学素子の製造方法

Publications (2)

Publication Number Publication Date
TW200829522A TW200829522A (en) 2008-07-16
TWI415804B true TWI415804B (zh) 2013-11-21

Family

ID=39305764

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096136314A TWI415804B (zh) 2006-09-29 2007-09-28 玻璃製預製件群、玻璃製預製件群之製造方法以及光學元件之製造方法

Country Status (4)

Country Link
JP (1) JP4646074B2 (ja)
KR (1) KR101389584B1 (ja)
CN (1) CN101157512B (ja)
TW (1) TWI415804B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4943495B2 (ja) * 2009-12-21 2012-05-30 シャープ株式会社 光学素子成型装置
JP2011161809A (ja) 2010-02-10 2011-08-25 Fujifilm Corp 光学素子成形用プリフォーム及び光学素子成形方法
CN103364852B (zh) * 2012-04-06 2015-11-18 昆山西钛微电子科技有限公司 非球面复制胶水辅助加工工艺及其装置
CN106904818B (zh) * 2017-04-26 2023-01-24 南京广兆测控技术有限公司 玻璃成型滴珠炉及玻璃成型系统
CN107043206A (zh) * 2017-05-03 2017-08-15 湖北戈碧迦光电科技股份有限公司 光学玻璃棒成型模具及成型工装

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1438190A (zh) * 2001-12-14 2003-08-27 保谷株式会社 玻璃成形体的制备方法和光学元件的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3743749B2 (ja) * 2001-07-12 2006-02-08 Ｈｏｙａ株式会社 ガラス成形体の製造方法、プレス成形用プリフォームの製造方法、プレス成形品の製造方法、及び光学素子の製造方法
JP2003104744A (ja) * 2001-09-28 2003-04-09 Hitachi Metals Ltd 球体ガラスの製造方法および球体ガラス製造装置
US20050172671A1 (en) * 2002-06-26 2005-08-11 Hoya Corporation Methods of manufacturing molded glass articles
JP3986064B2 (ja) * 2003-03-20 2007-10-03 Ｈｏｙａ株式会社 ガラス塊の製造方法、及び光学素子の製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1438190A (zh) * 2001-12-14 2003-08-27 保谷株式会社 玻璃成形体的制备方法和光学元件的制备方法

Also Published As

Publication number Publication date
CN101157512A (zh) 2008-04-09
TW200829522A (en) 2008-07-16
KR101389584B1 (ko) 2014-04-25
CN101157512B (zh) 2013-04-03
JP2008088006A (ja) 2008-04-17
JP4646074B2 (ja) 2011-03-09
KR20080029868A (ko) 2008-04-03

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