CN114967060B - 一种小型消热差红外镜头 - Google Patents
一种小型消热差红外镜头 Download PDFInfo
- Publication number
- CN114967060B CN114967060B CN202210675165.3A CN202210675165A CN114967060B CN 114967060 B CN114967060 B CN 114967060B CN 202210675165 A CN202210675165 A CN 202210675165A CN 114967060 B CN114967060 B CN 114967060B
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- lens
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- 239000000463 material Substances 0.000 claims abstract description 12
- 230000005499 meniscus Effects 0.000 claims abstract description 10
- 239000005387 chalcogenide glass Substances 0.000 claims abstract description 9
- 230000003287 optical effect Effects 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 229910052732 germanium Inorganic materials 0.000 claims description 6
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 11
- 238000003384 imaging method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 239000005083 Zinc sulfide Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910052984 zinc sulfide Inorganic materials 0.000 description 2
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003331 infrared imaging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
- G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
- G02B13/003—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having two lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/008—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras designed for infrared light
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210675165.3A CN114967060B (zh) | 2022-06-15 | 2022-06-15 | 一种小型消热差红外镜头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210675165.3A CN114967060B (zh) | 2022-06-15 | 2022-06-15 | 一种小型消热差红外镜头 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114967060A CN114967060A (zh) | 2022-08-30 |
CN114967060B true CN114967060B (zh) | 2023-07-14 |
Family
ID=82963797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210675165.3A Active CN114967060B (zh) | 2022-06-15 | 2022-06-15 | 一种小型消热差红外镜头 |
Country Status (1)
Country | Link |
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CN (1) | CN114967060B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116909001A (zh) * | 2023-07-14 | 2023-10-20 | 云南驰宏国际锗业有限公司 | 一种高分辨率的长焦红外瞄准镜 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006235139A (ja) * | 2005-02-24 | 2006-09-07 | Mitsubishi Electric Corp | 2波長結像光学系 |
JP2011128538A (ja) * | 2009-12-21 | 2011-06-30 | Fujifilm Corp | 赤外線用結像レンズおよび撮像装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006065170A (ja) * | 2004-08-30 | 2006-03-09 | Sony Corp | 撮像レンズ及び撮像装置 |
TWM320680U (en) * | 2007-04-02 | 2007-10-11 | E Pin Optical Industry Co Ltd | Two element type optical imaging lens |
CN101726830B (zh) * | 2008-10-13 | 2011-07-20 | 一品光学工业股份有限公司 | 小型短后焦二镜片光学取像镜头 |
CN101726835B (zh) * | 2008-10-23 | 2011-11-30 | 鸿富锦精密工业(深圳)有限公司 | 取像镜头 |
CN107861317B (zh) * | 2017-12-19 | 2019-10-18 | 浙江舜宇光学有限公司 | 投影镜头 |
CN109932809B (zh) * | 2019-04-18 | 2024-01-12 | 福建福光股份有限公司 | 大孔径高分辨率轻型安防监控红外镜头及其工作方法 |
-
2022
- 2022-06-15 CN CN202210675165.3A patent/CN114967060B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006235139A (ja) * | 2005-02-24 | 2006-09-07 | Mitsubishi Electric Corp | 2波長結像光学系 |
JP2011128538A (ja) * | 2009-12-21 | 2011-06-30 | Fujifilm Corp | 赤外線用結像レンズおよび撮像装置 |
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Publication number | Publication date |
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CN114967060A (zh) | 2022-08-30 |
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Effective date of registration: 20241226 Address after: No. 2102, 21st Floor, Building 2, 530 Tianfu Avenue Middle Section, High tech Zone, Chengdu City, Sichuan Province 610000 Patentee after: Chengdu Jingpin Night Vision Optoelectronic Technology Co.,Ltd. Country or region after: China Patentee after: Anhui Guangzhi Technology Co.,Ltd. Address before: 239064 No.100 Nanjing Road, Langya Economic Development Zone, Chuzhou City, Anhui Province Patentee before: Anhui Guangzhi Technology Co.,Ltd. Country or region before: China |