JP5801773B2 - フツリン酸ガラス及びその製造方法並びに近赤外光吸収フィルター - Google Patents

フツリン酸ガラス及びその製造方法並びに近赤外光吸収フィルター

Info

Publication number
JP5801773B2
JP5801773B2 JP2012165430A JP2012165430A JP5801773B2 JP 5801773 B2 JP5801773 B2 JP 5801773B2 JP 2012165430 A JP2012165430 A JP 2012165430A JP 2012165430 A JP2012165430 A JP 2012165430A JP 5801773 B2 JP5801773 B2 JP 5801773B2
Authority
JP
Japan
Prior art keywords
glass
ratio
content
fluorophosphate glass
fluorophosphate
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
JP2012165430A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013053058A (ja
JP2013053058A5 (enExample
Inventor
幹男 池西
幹男 池西
義剛 丹野
義剛 丹野
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.)
Hoya Corp
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
Priority to JP2012165430A priority Critical patent/JP5801773B2/ja
Priority to CN201210280051.5A priority patent/CN102923950B/zh
Priority to KR1020120087632A priority patent/KR101566218B1/ko
Priority to US13/571,578 priority patent/US9656905B2/en
Publication of JP2013053058A publication Critical patent/JP2013053058A/ja
Publication of JP2013053058A5 publication Critical patent/JP2013053058A5/ja
Application granted granted Critical
Publication of JP5801773B2 publication Critical patent/JP5801773B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
    • C03C4/082—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths for infrared absorbing glass
    • 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
    • C03C3/23—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron
    • C03C3/247—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron containing fluorine and phosphorus
    • 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
    • C03C3/32—Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
    • C03C3/325—Fluoride glasses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Optical Filters (AREA)
JP2012165430A 2011-08-11 2012-07-26 フツリン酸ガラス及びその製造方法並びに近赤外光吸収フィルター Active JP5801773B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2012165430A JP5801773B2 (ja) 2011-08-11 2012-07-26 フツリン酸ガラス及びその製造方法並びに近赤外光吸収フィルター
CN201210280051.5A CN102923950B (zh) 2011-08-11 2012-08-08 氟磷酸玻璃及其制造方法以及近红外光吸收过滤器
KR1020120087632A KR101566218B1 (ko) 2011-08-11 2012-08-10 불화 인산 유리 및 그 제조 방법 및 근적외광 흡수 필터
US13/571,578 US9656905B2 (en) 2011-08-11 2012-08-10 Fluorophosphate glass and method for producing the same and near-infrared absorbing filter

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011176017 2011-08-11
JP2011176017 2011-08-11
JP2012165430A JP5801773B2 (ja) 2011-08-11 2012-07-26 フツリン酸ガラス及びその製造方法並びに近赤外光吸収フィルター

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015168342A Division JP6124961B2 (ja) 2011-08-11 2015-08-27 フツリン酸ガラス及びその製造方法並びに近赤外光吸収フィルター

Publications (3)

Publication Number Publication Date
JP2013053058A JP2013053058A (ja) 2013-03-21
JP2013053058A5 JP2013053058A5 (enExample) 2014-02-20
JP5801773B2 true JP5801773B2 (ja) 2015-10-28

Family

ID=48130397

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2012165430A Active JP5801773B2 (ja) 2011-08-11 2012-07-26 フツリン酸ガラス及びその製造方法並びに近赤外光吸収フィルター
JP2015168342A Active JP6124961B2 (ja) 2011-08-11 2015-08-27 フツリン酸ガラス及びその製造方法並びに近赤外光吸収フィルター

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2015168342A Active JP6124961B2 (ja) 2011-08-11 2015-08-27 フツリン酸ガラス及びその製造方法並びに近赤外光吸収フィルター

Country Status (2)

Country Link
US (1) US9656905B2 (enExample)
JP (2) JP5801773B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104341105B (zh) * 2013-08-05 2017-04-19 成都光明光电股份有限公司 近红外光吸收玻璃、元件及滤光器
JP7286293B2 (ja) * 2017-11-02 2023-06-05 Hoya株式会社 光学ガラスおよび光学素子
CN110156325B (zh) * 2019-05-31 2022-03-11 成都光明光电股份有限公司 氟磷酸盐玻璃、玻璃预制件、光学元件及具有其的光学仪器
CN118993534A (zh) * 2019-12-27 2024-11-22 豪雅株式会社 近红外线吸收玻璃及近红外线截止滤光片
WO2024143129A1 (ja) * 2022-12-27 2024-07-04 Ａｇｃ株式会社 光学フィルタ
WO2025041772A1 (ja) * 2023-08-23 2025-02-27 Ａｇｃ株式会社 光学フィルタ

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01219073A (ja) 1988-02-26 1989-09-01 Tanaka Seishi Kogyo Kk セラミックス構造材とその製造方法
JPH0780689B2 (ja) 1989-08-28 1995-08-30 ホーヤ株式会社 弗燐酸塩ガラス
JPH0774083B2 (ja) * 1989-08-28 1995-08-09 ホーヤ株式会社 弗燐酸塩ガラス
JP2515268B2 (ja) 1990-02-06 1996-07-10 東芝硝子株式会社 近赤外線カットフィルタガラス
JPH04214043A (ja) * 1990-06-14 1992-08-05 Asahi Glass Co Ltd 近赤外カットフィルターガラス
JPH0692259B2 (ja) 1991-06-18 1994-11-16 東芝硝子株式会社 近赤外線カットフィルタガラス
JP3157696B2 (ja) 1995-03-14 2001-04-16 旭テクノグラス株式会社 近赤外線カットフィルタガラス
JP3823402B2 (ja) 1996-11-13 2006-09-20 フジノン株式会社 弗燐酸系光学ガラスの射出成形方法
US7192897B2 (en) * 2002-07-05 2007-03-20 Hoya Corporation Near-infrared light-absorbing glass, near-infrared light-absorbing element, near-infrared light-absorbing filter, and method of manufacturing near-infrared light-absorbing formed glass article, and copper-containing glass
JP4169545B2 (ja) * 2002-07-05 2008-10-22 Ｈｏｙａ株式会社 近赤外光吸収ガラス、近赤外光吸収素子、近赤外光吸収フィルターおよび近赤外光吸収ガラス成形体の製造方法
JP4493417B2 (ja) * 2004-06-09 2010-06-30 Ｈｏｙａ株式会社 半導体パッケージの窓用ガラス、半導体パッケージ用ガラス窓および半導体パッケージ
JP4570576B2 (ja) * 2005-03-30 2010-10-27 Ｈｏｙａ株式会社 光学ガラス、プレス成形用プリフォームとその製造方法、および光学素子とその製造方法
JP2007099604A (ja) * 2005-09-06 2007-04-19 Hoya Corp 近赤外線吸収ガラス、それを備えた近赤外線吸収素子および撮像装置
CN106277761B (zh) * 2007-03-06 2019-09-03 Hoya株式会社 光学玻璃、模压成形用预成形件、光学元件以及它们的制造方法
JP2010059021A (ja) 2008-09-04 2010-03-18 Hoya Corp フツリン酸ガラス、プレス成形用ガラス素材、光学素子ブランク、光学素子それぞれの製造方法
JP4657334B2 (ja) 2008-09-04 2011-03-23 Ｈｏｙａ株式会社 フツリン酸ガラスおよび光学素子それぞれの製造方法、およびフツリン酸ガラスの供給方法
JP5153527B2 (ja) 2008-09-04 2013-02-27 Ｈｏｙａ株式会社 カレット原料、フツリン酸ガラス、プレス成形用ガラス素材、光学素子ブランク、光学素子それぞれの製造方法
JP5116616B2 (ja) 2008-09-04 2013-01-09 Ｈｏｙａ株式会社 フツリン酸ガラス、プレス成形用ガラス素材、光学素子ブランク、光学素子およびそれらの製造方法
JP2010174447A (ja) * 2009-01-27 2010-08-12 Chunichi-Sougyo Corp 出入口付養生パネル
WO2010119964A1 (ja) * 2009-04-17 2010-10-21 旭硝子株式会社 近赤外線カットフィルタガラス
JP2011093757A (ja) 2009-10-30 2011-05-12 Hoya Corp フツリン酸ガラス、近赤外線吸収フィルター、光学素子および半導体イメージセンサー用ガラス窓
JP2011132077A (ja) 2009-12-25 2011-07-07 Hoya Corp 近赤外光吸収ガラス、近赤外光吸収フィルターおよび撮像装置
WO2012018026A1 (ja) 2010-08-03 2012-02-09 旭硝子株式会社 近赤外線カットフィルタガラスおよびその製造方法
TWI555717B (zh) 2010-12-23 2016-11-01 史考特公司 氟磷酸鹽玻璃

Also Published As

Publication number Publication date
JP2013053058A (ja) 2013-03-21
US9656905B2 (en) 2017-05-23
JP2015221751A (ja) 2015-12-10
JP6124961B2 (ja) 2017-05-10
US20130207057A1 (en) 2013-08-15

Similar Documents

Publication Publication Date Title
JP6124961B2 (ja) フツリン酸ガラス及びその製造方法並びに近赤外光吸収フィルター
JP4169545B2 (ja) 近赤外光吸収ガラス、近赤外光吸収素子、近赤外光吸収フィルターおよび近赤外光吸収ガラス成形体の製造方法
CN102686526B (zh) 光学玻璃、模压成型用玻璃坯料和光学元件
US7192897B2 (en) Near-infrared light-absorbing glass, near-infrared light-absorbing element, near-infrared light-absorbing filter, and method of manufacturing near-infrared light-absorbing formed glass article, and copper-containing glass
US20090247388A1 (en) Fluorophosphate glass, glass material for press molding, optical element blank, optical element and methods of manufacturing the same
JP5116616B2 (ja) フツリン酸ガラス、プレス成形用ガラス素材、光学素子ブランク、光学素子およびそれらの製造方法
JP6639053B2 (ja) ガラス、光学ガラス、リン酸塩光学ガラス、研磨用ガラス素材、プレス成形用ガラス素材および光学素子
JP2011132077A (ja) 近赤外光吸収ガラス、近赤外光吸収フィルターおよび撮像装置
JP3965352B2 (ja) 銅含有ガラス、近赤外光吸収素子および近赤外光吸収フィルター
US8476177B2 (en) Highly refractive and highly transparent optical glass
JP6738243B2 (ja) ガラス、プレス成形用ガラス素材、光学素子ブランクおよび光学素子
JP7003198B2 (ja) ガラス、プレス成形用ガラス素材、光学素子ブランク、および光学素子
US20070051930A1 (en) Near-infrared-absorbing glass, near-infrared-absorbing element having the same and image-sensing device
KR101566218B1 (ko) 불화 인산 유리 및 그 제조 방법 및 근적외광 흡수 필터
JP6812147B2 (ja) 光学ガラス、光学素子ブランク、および光学素子
JP5224979B2 (ja) プリフォームロットならびに光学素子の製造方法
JP2024503010A (ja) 光学ガラス、ガラスプリフォーム、光学素子と光学機器
CN104379524A (zh) 光学玻璃及其应用
JP2025102937A (ja) 近赤外線吸収ガラスおよび近赤外線カットフィルタ
TWI735451B (zh) 玻璃、光學玻璃、抛光用玻璃材料、壓製成型用玻璃材料及光學元件
JP5695444B2 (ja) プリフォームロットならびに光学素子の製造方法
TWI883455B (zh) 光學玻璃及光學元件
JP5443415B2 (ja) フツリン酸ガラス、プレス成形用ガラス素材、光学素子ブランク、光学素子およびそれらの製造方法
JP6812148B2 (ja) 光学ガラス、光学素子ブランク、および光学素子
JP6283512B2 (ja) ガラスの製造方法および光学素子の製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140107

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20140107

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20140416

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140520

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140707

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150129

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150319

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20150728

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20150827

R150 Certificate of patent or registration of utility model

Ref document number: 5801773

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250