JPWO2022255336A1 - - Google Patents
Info
- Publication number
- JPWO2022255336A1 JPWO2022255336A1 JP2023525839A JP2023525839A JPWO2022255336A1 JP WO2022255336 A1 JPWO2022255336 A1 JP WO2022255336A1 JP 2023525839 A JP2023525839 A JP 2023525839A JP 2023525839 A JP2023525839 A JP 2023525839A JP WO2022255336 A1 JPWO2022255336 A1 JP WO2022255336A1
- Authority
- JP
- Japan
- 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
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
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
- C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
-
- 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
- C03C4/0092—Compositions for glass with special properties for glass with improved high visible transmittance, e.g. extra-clear 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
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/28—Interference filters
- G02B5/281—Interference filters designed for the infrared light
- G02B5/282—Interference filters designed for the infrared light reflecting for infrared and transparent for visible light, e.g. heat reflectors, laser protection
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021092410 | 2021-06-01 | ||
| PCT/JP2022/022061 WO2022255336A1 (ja) | 2021-06-01 | 2022-05-31 | 光学ガラス、近赤外線カットフィルタ、プレス成形用ガラス素子、光学素子ブランク、および光学素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022255336A1 true JPWO2022255336A1 (https=) | 2022-12-08 |
| JPWO2022255336A5 JPWO2022255336A5 (https=) | 2025-06-06 |
Family
ID=84323294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023525839A Pending JPWO2022255336A1 (https=) | 2021-06-01 | 2022-05-31 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240092683A1 (https=) |
| JP (1) | JPWO2022255336A1 (https=) |
| CN (1) | CN117412934A (https=) |
| DE (1) | DE112022002897T5 (https=) |
| TW (1) | TW202304824A (https=) |
| WO (1) | WO2022255336A1 (https=) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS553329A (en) * | 1978-06-21 | 1980-01-11 | Ohara Inc | Optical glass |
| JP2000128569A (ja) * | 1998-10-16 | 2000-05-09 | Nikon Corp | 低蛍光光学ガラス及び蛍光顕微鏡 |
| JP2009537937A (ja) * | 2006-05-16 | 2009-10-29 | ショット アクチエンゲゼルシャフト | 赤外線吸収特性を有するバックライトシステム |
| CN105884193A (zh) * | 2015-01-26 | 2016-08-24 | 苏州金陶新材料科技有限公司 | 一种红外吸收截止滤光片 |
| US20180093916A1 (en) * | 2016-09-30 | 2018-04-05 | Cdgm Glass Co., Ltd. | Optical glass, glass preform, optical element and optical instrument |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10194774A (ja) * | 1997-01-09 | 1998-07-28 | Toshiba Glass Co Ltd | 近赤外線カットフィルタガラス |
| CN101439929B (zh) * | 2008-12-24 | 2011-09-07 | 成都光明光电股份有限公司 | 光学玻璃、精密压型用预制件及光学元件 |
| JP6194384B2 (ja) | 2016-03-30 | 2017-09-06 | 富士フイルム株式会社 | 近赤外線カットフィルタおよび近赤外線カットフィルタの製造方法 |
| CN114637066B (zh) | 2018-02-05 | 2025-01-28 | Ａｇｃ株式会社 | 滤光片以及成像装置 |
-
2022
- 2022-05-31 CN CN202280038807.7A patent/CN117412934A/zh active Pending
- 2022-05-31 DE DE112022002897.1T patent/DE112022002897T5/de active Pending
- 2022-05-31 WO PCT/JP2022/022061 patent/WO2022255336A1/ja not_active Ceased
- 2022-05-31 JP JP2023525839A patent/JPWO2022255336A1/ja active Pending
- 2022-05-31 TW TW111120325A patent/TW202304824A/zh unknown
-
2023
- 2023-11-28 US US18/521,037 patent/US20240092683A1/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS553329A (en) * | 1978-06-21 | 1980-01-11 | Ohara Inc | Optical glass |
| JP2000128569A (ja) * | 1998-10-16 | 2000-05-09 | Nikon Corp | 低蛍光光学ガラス及び蛍光顕微鏡 |
| JP2009537937A (ja) * | 2006-05-16 | 2009-10-29 | ショット アクチエンゲゼルシャフト | 赤外線吸収特性を有するバックライトシステム |
| CN105884193A (zh) * | 2015-01-26 | 2016-08-24 | 苏州金陶新材料科技有限公司 | 一种红外吸收截止滤光片 |
| US20180093916A1 (en) * | 2016-09-30 | 2018-04-05 | Cdgm Glass Co., Ltd. | Optical glass, glass preform, optical element and optical instrument |
Non-Patent Citations (1)
| Title |
|---|
| S. F. LI, Q. Y. ZHANG AND Y. P. LEE: "Absorption and photoluminescence properties of Er-doped and Er/Yb codoped soda-silicate laser glasse", JOURNAL OF APPLIED PHYSICS, vol. 96, JPN6022033266, 28 October 2004 (2004-10-28), US, pages 4746 - 4750, ISSN: 0005807735 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20240092683A1 (en) | 2024-03-21 |
| CN117412934A (zh) | 2024-01-16 |
| TW202304824A (zh) | 2023-02-01 |
| WO2022255336A1 (ja) | 2022-12-08 |
| DE112022002897T5 (de) | 2024-03-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250529 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250529 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20260303 |