FR2874918B1 - Procede et appareil de production d'elements en verre, en particulier des elements optiques, et un tel element - Google Patents

Procede et appareil de production d'elements en verre, en particulier des elements optiques, et un tel element

Info

Publication number
FR2874918B1
FR2874918B1 FR0509002A FR0509002A FR2874918B1 FR 2874918 B1 FR2874918 B1 FR 2874918B1 FR 0509002 A FR0509002 A FR 0509002A FR 0509002 A FR0509002 A FR 0509002A FR 2874918 B1 FR2874918 B1 FR 2874918B1
Authority
FR
France
Prior art keywords
elements
particular optical
producing glass
optical elements
glass elements
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.)
Expired - Fee Related
Application number
FR0509002A
Other languages
English (en)
Other versions
FR2874918A1 (fr
Inventor
Frank Bullesfeld
Andreas Langsdorf
Ulrich Lange
Volker Plapper
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.)
Schott AG
Original Assignee
Schott AG
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 Schott AG filed Critical Schott AG
Publication of FR2874918A1 publication Critical patent/FR2874918A1/fr
Application granted granted Critical
Publication of FR2874918B1 publication Critical patent/FR2874918B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C03B23/047—Re-forming tubes or rods by drawing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • 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
    • C03B23/043—Heating devices specially adapted for re-forming tubes or rods in general, e.g. burners
    • 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
    • C03B23/045—Tools or apparatus specially adapted for re-forming tubes or rods in general, e.g. glass lathes, chucks
    • 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
    • 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
    • C03B37/07—Controlling or regulating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Optical Elements Other Than Lenses (AREA)
FR0509002A 2004-09-03 2005-09-02 Procede et appareil de production d'elements en verre, en particulier des elements optiques, et un tel element Expired - Fee Related FR2874918B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004043206A DE102004043206B4 (de) 2004-09-03 2004-09-03 Verfahren und Vorrichtung zur Herstellung von polygonförmigen Glaselementen

Publications (2)

Publication Number Publication Date
FR2874918A1 FR2874918A1 (fr) 2006-03-10
FR2874918B1 true FR2874918B1 (fr) 2012-05-11

Family

ID=35851996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0509002A Expired - Fee Related FR2874918B1 (fr) 2004-09-03 2005-09-02 Procede et appareil de production d'elements en verre, en particulier des elements optiques, et un tel element

Country Status (6)

Country Link
US (1) US7963122B2 (fr)
JP (2) JP5441293B2 (fr)
KR (1) KR101228141B1 (fr)
CN (1) CN1762868B (fr)
DE (1) DE102004043206B4 (fr)
FR (1) FR2874918B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5121165B2 (ja) * 2006-05-10 2013-01-16 Ｈｏｙａ Ｃａｎｄｅｏ Ｏｐｔｒｏｎｉｃｓ株式会社 偏光ガラスの製造方法
JP4886452B2 (ja) * 2006-09-25 2012-02-29 キヤノン株式会社 延伸ガラス部材の製造方法、画像表示装置用スペーサの製造方法及び画像表示装置の製造方法
DE102009014262A1 (de) * 2009-03-20 2010-09-23 Schott Ag Vorform für optische Bauteile
JP2015034830A (ja) * 2011-11-24 2015-02-19 コニカミノルタ株式会社 光学素子用母材、光学素子、光アシスト磁気記録ヘッド、光学素子の製造方法
CN103058511A (zh) * 2012-12-20 2013-04-24 华南理工大学 一种制备微光学元件的方法
DE102014100750B4 (de) * 2013-04-30 2023-08-17 Schott Ag Verfahren zur Herstellung von Glaskomponenten
DE102013105734A1 (de) * 2013-06-04 2014-12-04 Schott Ag Verfahren zum Wiederziehen von Glas
GB2531754B (en) * 2014-10-29 2020-12-23 Qioptiq Ltd Field inversion waveguide using micro-prism array
WO2024048127A1 (fr) * 2022-09-02 2024-03-07 日本電気硝子株式会社 Prisme, article en verre et procédé de fabrication de prisme

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3538722A (en) * 1967-03-27 1970-11-10 Owens Corning Fiberglass Corp Method for producing curly glass fibers
US4514205A (en) * 1981-11-05 1985-04-30 Corning Glass Works Fiber cooling apparatus
JPH047159Y2 (fr) * 1986-12-13 1992-02-26
DE19536960A1 (de) 1995-10-04 1996-03-21 Heraeus Quarzglas Verfahren und Vorrichtung zum Herstellen eines Bauteils aus Glas durch Ziehen aus einem Rohling
DE19629169C1 (de) * 1996-07-19 1997-12-11 Heraeus Quarzglas Verfahren und Vorrichtung zur Herstellung eines zylinderförmigen Bauteils aus Glas
DE19727574A1 (de) * 1997-06-28 1999-01-07 Alsthom Cge Alcatel Vorrichtung und Verfahren zur Regelung der Beschichtungsdicke einer optischen Faser
JPH1160287A (ja) * 1997-08-07 1999-03-02 Hitachi Cable Ltd 光ファイバ線引き方法及びそれに用いる線引き装置
WO2000068157A1 (fr) * 1999-05-10 2000-11-16 Pirelli Cavi E Sistemi S.P.A. Four a induction permettant de tirer des preformes de fibres optiques de fort diametre et procede correspondant
JP2001354441A (ja) * 2000-06-12 2001-12-25 Nippon Sheet Glass Co Ltd 光学ガラス素子の製造方法、及び該製造方法により製造された光学ガラス素子
US6801369B2 (en) 2001-05-09 2004-10-05 Hamamatsu Photonics K.K. Preform for an optical lens, an optical lens, and a method of manufacturing an optical lens
JP4860053B2 (ja) * 2001-05-28 2012-01-25 オーウェンスコーニング製造株式会社 連続ガラスフィラメント製造装置
FI114312B (fi) * 2001-12-07 2004-09-30 Photonium Oy Menetelmä ja laitteisto optisen kuidun valmistuksessa
JP2003329817A (ja) * 2002-03-08 2003-11-19 Nippon Electric Glass Co Ltd プリズム及びプリズムの製造方法

Also Published As

Publication number Publication date
DE102004043206B4 (de) 2007-11-15
FR2874918A1 (fr) 2006-03-10
KR101228141B1 (ko) 2013-01-31
KR20060050996A (ko) 2006-05-19
US7963122B2 (en) 2011-06-21
JP2006069886A (ja) 2006-03-16
JP5441293B2 (ja) 2014-03-12
CN1762868B (zh) 2010-12-01
CN1762868A (zh) 2006-04-26
JP2013151423A (ja) 2013-08-08
DE102004043206A1 (de) 2006-03-23
US20060059950A1 (en) 2006-03-23

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160531