JPWO2023058472A1 - - Google Patents
Info
- Publication number
- JPWO2023058472A1 JPWO2023058472A1 JP2023552799A JP2023552799A JPWO2023058472A1 JP WO2023058472 A1 JPWO2023058472 A1 JP WO2023058472A1 JP 2023552799 A JP2023552799 A JP 2023552799A JP 2023552799 A JP2023552799 A JP 2023552799A JP WO2023058472 A1 JPWO2023058472 A1 JP WO2023058472A1
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/023—Optical properties
-
- 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
- G02B5/26—Reflecting 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Filters (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021165062 | 2021-10-06 | ||
| JP2021165062 | 2021-10-06 | ||
| PCT/JP2022/035538 WO2023058472A1 (ja) | 2021-10-06 | 2022-09-22 | 光学フィルタ及び光学製品 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023058472A1 true JPWO2023058472A1 (https=) | 2023-04-13 |
| JPWO2023058472A5 JPWO2023058472A5 (https=) | 2024-06-27 |
| JP7800554B2 JP7800554B2 (ja) | 2026-01-16 |
Family
ID=85804209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023552799A Active JP7800554B2 (ja) | 2021-10-06 | 2022-09-22 | 光学フィルタ及び光学製品 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7800554B2 (https=) |
| CN (1) | CN118056143A (https=) |
| WO (1) | WO2023058472A1 (https=) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004295015A (ja) * | 2003-03-28 | 2004-10-21 | Nidec Copal Corp | Ｎｄフィルタ及びその製造方法 |
| JP2013167701A (ja) * | 2012-02-14 | 2013-08-29 | Seiko Epson Corp | 光学フィルターデバイス、及び光学フィルターデバイスの製造方法 |
| JP2019139165A (ja) * | 2018-02-14 | 2019-08-22 | キヤノン電子株式会社 | Ｎｄフィルタ、光源角度測定装置並びに人工衛星 |
| JP2020056874A (ja) * | 2018-10-01 | 2020-04-09 | キヤノン電子株式会社 | 光学フィルタ及び光学装置 |
-
2022
- 2022-09-22 JP JP2023552799A patent/JP7800554B2/ja active Active
- 2022-09-22 WO PCT/JP2022/035538 patent/WO2023058472A1/ja not_active Ceased
- 2022-09-22 CN CN202280066876.9A patent/CN118056143A/zh active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004295015A (ja) * | 2003-03-28 | 2004-10-21 | Nidec Copal Corp | Ｎｄフィルタ及びその製造方法 |
| JP2013167701A (ja) * | 2012-02-14 | 2013-08-29 | Seiko Epson Corp | 光学フィルターデバイス、及び光学フィルターデバイスの製造方法 |
| JP2019139165A (ja) * | 2018-02-14 | 2019-08-22 | キヤノン電子株式会社 | Ｎｄフィルタ、光源角度測定装置並びに人工衛星 |
| JP2020056874A (ja) * | 2018-10-01 | 2020-04-09 | キヤノン電子株式会社 | 光学フィルタ及び光学装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7800554B2 (ja) | 2026-01-16 |
| CN118056143A (zh) | 2024-05-17 |
| WO2023058472A1 (ja) | 2023-04-13 |
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