DE60200080D1 - Optisches Glas für Verfahren zum Formen - Google Patents

Optisches Glas für Verfahren zum Formen

Info

Publication number
DE60200080D1
DE60200080D1 DE60200080T DE60200080T DE60200080D1 DE 60200080 D1 DE60200080 D1 DE 60200080D1 DE 60200080 T DE60200080 T DE 60200080T DE 60200080 T DE60200080 T DE 60200080T DE 60200080 D1 DE60200080 D1 DE 60200080D1
Authority
DE
Germany
Prior art keywords
optical glass
molding processes
molding
processes
glass
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 - Lifetime
Application number
DE60200080T
Other languages
English (en)
Other versions
DE60200080T2 (de
Inventor
Masaaki Otsuka
Yoshinori Yamamoto
Koichi Tsuchiya
Naruhito Sawanobori
Shinobu Nagahama
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.)
Sumita Optical Glass Inc
Original Assignee
Sumita Optical Glass Inc
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 Sumita Optical Glass Inc filed Critical Sumita Optical Glass Inc
Publication of DE60200080D1 publication Critical patent/DE60200080D1/de
Application granted granted Critical
Publication of DE60200080T2 publication Critical patent/DE60200080T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/16—Silica-free oxide glass compositions containing phosphorus
    • C03C3/17—Silica-free oxide glass compositions containing phosphorus containing aluminium or beryllium
DE60200080T 2001-07-13 2002-06-17 Optisches Glas für Verfahren zum Formen Expired - Lifetime DE60200080T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001213295 2001-07-13
JP2001213295A JP4818538B2 (ja) 2001-07-13 2001-07-13 モールド成形用光学ガラス

Publications (2)

Publication Number Publication Date
DE60200080D1 true DE60200080D1 (de) 2003-12-11
DE60200080T2 DE60200080T2 (de) 2004-08-26

Family

ID=19048295

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60200080T Expired - Lifetime DE60200080T2 (de) 2001-07-13 2002-06-17 Optisches Glas für Verfahren zum Formen

Country Status (5)

Country Link
US (1) US6784128B2 (de)
EP (1) EP1275622B1 (de)
JP (1) JP4818538B2 (de)
DE (1) DE60200080T2 (de)
HK (1) HK1048800A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7151064B2 (en) 2001-10-30 2006-12-19 Sumita Optical Glass, Inc. Optical glass suitable for mold forming
US7143609B2 (en) * 2002-10-29 2006-12-05 Corning Incorporated Low-temperature fabrication of glass optical components
US7157391B2 (en) * 2002-12-27 2007-01-02 Hoya Corporation Optical glass, preform for press molding and optical element
JP4162532B2 (ja) * 2003-04-18 2008-10-08 Ｈｏｙａ株式会社 光学ガラス、プレス成形用プリフォーム及びその製造方法、光学素子及びその製造方法
EP1555247A1 (de) * 2004-01-16 2005-07-20 Schott AG Optisches Glas insbesondere für blankgepresste optische Elemente
CN1854100B (zh) * 2005-03-30 2012-05-09 Hoya株式会社 光学玻璃、模压预制体、其制造方法、光学元件及其制造方法
JP5616566B2 (ja) * 2005-11-24 2014-10-29 株式会社オハラ 光学ガラス
CN102422418A (zh) * 2009-05-13 2012-04-18 旭硝子株式会社 固体摄像元件封装体用覆盖玻璃
JPWO2015093326A1 (ja) * 2013-12-19 2017-03-16 旭硝子株式会社 金属被覆用ガラスおよびガラス層付き金属部材

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE459672A (de) * 1941-11-24
JPS5337888B2 (de) * 1973-02-19 1978-10-12
JPS5829262B2 (ja) * 1976-12-02 1983-06-21 株式会社保谷硝子 緑色フイルタ−ガラス
JPS54112915A (en) * 1978-02-24 1979-09-04 Nippon Chemical Ind Optical glass
JPS5673644A (en) * 1979-11-16 1981-06-18 Sumita Kogaku Glass Seizosho:Kk Optical glass having abnormal diffusion
US4314031A (en) 1980-06-17 1982-02-02 Corning Glass Works Tin-phosphorus oxyfluoride glasses
US4455384A (en) * 1982-12-08 1984-06-19 The United States Of America As Represented By The United States Department Of Energy Chemically durable nitrogen containing phosphate glasses useful for sealing to metals
JPS60171244A (ja) * 1984-02-16 1985-09-04 Ohara Inc 光学ガラス
JPS6136137A (ja) * 1984-07-26 1986-02-20 Matsushita Electric Works Ltd 低融点ガラス組成物
JPS6136136A (ja) 1984-07-26 1986-02-20 Matsushita Electric Works Ltd 低融点ガラス組成物
JPS6140839A (ja) * 1984-07-31 1986-02-27 Ohara Inc 燐酸塩光学ガラス
JPS62100451A (ja) * 1985-10-28 1987-05-09 Hoya Corp 屈折率勾配を有するガラス体の製造に適したガラス組成物
CA1333073C (en) 1988-10-17 1994-11-15 George Halsey Beall Zinc-containing phosphate glasses
JP2616980B2 (ja) * 1988-11-01 1997-06-04 株式会社住田光学ガラス 精密プレス成形用光学ガラス
US4996172A (en) 1989-06-29 1991-02-26 Corning Incorporated Rare earth-containing zinc phosphate glasses
US5022921A (en) * 1990-10-19 1991-06-11 Corning Incorporated Phosphate glasses for glass molds
US5122484A (en) 1991-05-23 1992-06-16 Corning Incorporated Zinc phosphate low temperature glasses
JPH0725567A (ja) 1993-07-08 1995-01-27 Toshiba Corp 油圧エレベータ
US5711779A (en) * 1994-02-17 1998-01-27 Corning Incorporated Method for forming zinc phosphate based glasses
JPH08183632A (ja) * 1994-12-27 1996-07-16 Asahi Glass Co Ltd 低融点ガラス
US5824615A (en) * 1995-05-12 1998-10-20 Lg Electronics Inc. Optical glass composition for precise press molding
JP3157458B2 (ja) * 1996-04-10 2001-04-16 株式会社オハラ モールドプレス用光学ガラス
JP3130245B2 (ja) * 1996-05-13 2001-01-31 ホーヤ株式会社 光学ガラス
JP3987174B2 (ja) 1997-11-06 2007-10-03 株式会社住田光学ガラス 精密プレス成形用光学ガラス

Also Published As

Publication number Publication date
HK1048800A1 (zh) 2003-04-17
EP1275622A1 (de) 2003-01-15
US20030153450A1 (en) 2003-08-14
EP1275622B1 (de) 2003-11-05
DE60200080T2 (de) 2004-08-26
JP2003026439A (ja) 2003-01-29
JP4818538B2 (ja) 2011-11-16
US6784128B2 (en) 2004-08-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition