JP2022107529A - 光学素子成形用ガラス製成形型および光学素子の製造方法 - Google Patents

光学素子成形用ガラス製成形型および光学素子の製造方法 Download PDF

Info

Publication number
JP2022107529A
JP2022107529A JP2022001429A JP2022001429A JP2022107529A JP 2022107529 A JP2022107529 A JP 2022107529A JP 2022001429 A JP2022001429 A JP 2022001429A JP 2022001429 A JP2022001429 A JP 2022001429A JP 2022107529 A JP2022107529 A JP 2022107529A
Authority
JP
Japan
Prior art keywords
glass
less
viewpoint
molding
temperature
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.)
Pending
Application number
JP2022001429A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022107529A5 (enExample
Inventor
裕己 倉澤
Hiromi Kurasawa
浩一 佐藤
Koichi Sato
幸一郎 白石
Koichiro Shiraishi
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
Publication of JP2022107529A publication Critical patent/JP2022107529A/ja
Publication of JP2022107529A5 publication Critical patent/JP2022107529A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/06Construction of plunger or mould
    • C03B11/08Construction of plunger or mould for making solid articles, e.g. lenses
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Glass Compositions (AREA)
JP2022001429A 2021-01-08 2022-01-07 光学素子成形用ガラス製成形型および光学素子の製造方法 Pending JP2022107529A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021002152 2021-01-08
JP2021002152 2021-01-08

Publications (2)

Publication Number Publication Date
JP2022107529A true JP2022107529A (ja) 2022-07-21
JP2022107529A5 JP2022107529A5 (enExample) 2024-10-10

Family

ID=82325467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022001429A Pending JP2022107529A (ja) 2021-01-08 2022-01-07 光学素子成形用ガラス製成形型および光学素子の製造方法

Country Status (2)

Country Link
JP (1) JP2022107529A (enExample)
CN (1) CN114751627B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022107530A (ja) * 2021-01-08 2022-07-21 Hoya株式会社 光学素子成形用ガラス製成形型およびその製造方法ならびに光学素子の製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62226826A (ja) * 1986-03-27 1987-10-05 Hoya Corp プレスレンズ成形用型
JPH01320233A (ja) * 1988-06-21 1989-12-26 Hoya Corp ガラスプレス成形用型
JPH09165225A (ja) * 1996-11-18 1997-06-24 Hoya Corp ガラス製成形型用基盤の製造方法
CN109942185A (zh) * 2019-04-29 2019-06-28 成都光明光电股份有限公司 适于化学强化的玻璃和化学强化玻璃
JP2019127425A (ja) * 2018-01-26 2019-08-01 Hoya株式会社 ガラス製成形型

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62226826A (ja) * 1986-03-27 1987-10-05 Hoya Corp プレスレンズ成形用型
JPH01320233A (ja) * 1988-06-21 1989-12-26 Hoya Corp ガラスプレス成形用型
JPH09165225A (ja) * 1996-11-18 1997-06-24 Hoya Corp ガラス製成形型用基盤の製造方法
JP2019127425A (ja) * 2018-01-26 2019-08-01 Hoya株式会社 ガラス製成形型
CN109942185A (zh) * 2019-04-29 2019-06-28 成都光明光电股份有限公司 适于化学强化的玻璃和化学强化玻璃

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022107530A (ja) * 2021-01-08 2022-07-21 Hoya株式会社 光学素子成形用ガラス製成形型およびその製造方法ならびに光学素子の製造方法

Also Published As

Publication number Publication date
CN114751627A (zh) 2022-07-15
CN114751627B (zh) 2025-05-06

Similar Documents

Publication Publication Date Title
JP3943348B2 (ja) 光学ガラス
US7491667B2 (en) Optical glass, precision press-molding preform, process for producing the preform, optical element and process for producing the optical element
JP5357429B2 (ja) 光学ガラス、プレス成形用ガラス素材および光学素子とその製造方法ならびに光学素子ブランクの製造方法
US20080167172A1 (en) Optical glass, precision press-molding preform, process for production thereof, optical element and process for the production thereof
US20090288450A1 (en) Optical glass, precision press-molding preform, process for producing the preform, optical element and process for producing the element
JP4034589B2 (ja) 光学ガラス
US20060058171A1 (en) Optical glass and optical device
JP2008201646A (ja) 光学ガラス及び光学素子
JP4847769B2 (ja) 光学ガラス、精密プレス成形用プリフォームおよびその製造方法、光学素子およびその製造方法
JP2006111482A (ja) 光学ガラス及び光学素子
KR100714746B1 (ko) 광학소자의 양산 방법
JP4003874B2 (ja) 光学ガラス、プレス成形用プリフォームおよび光学部品
JP4997990B2 (ja) 光学ガラス及び光学素子
KR101306473B1 (ko) 광학유리, 정밀 프레스 성형용 프리폼 및 그 제조방법과 광학소자 및 그 제조방법
JP2022107529A (ja) 光学素子成形用ガラス製成形型および光学素子の製造方法
JP2007145615A (ja) 光学ガラス及び光学素子
JP2007008761A (ja) 光学ガラス及び光学素子
JP4655502B2 (ja) 光学ガラス及び光学素子
JP2022107530A (ja) 光学素子成形用ガラス製成形型およびその製造方法ならびに光学素子の製造方法
JP5902327B2 (ja) 光学ガラス、プレス成形予備体および光学部品
JP6067482B2 (ja) 光学ガラス、プレス成形用ガラス素材および光学素子とその製造方法ならびに光学素子ブランクの製造方法
JP2022107291A (ja) ガラス製成形型の製造方法および光学素子の製造方法
JP4792718B2 (ja) 光学ガラス及び光学素子
JP2006315954A (ja) 光学ガラス、プレス成形予備体および光学部品
JP6741558B2 (ja) 光学ガラス、精密プレス成形用プリフォーム及び光学素子

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241002

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20241002

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20250509

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250520

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250722

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20251028

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251216