CN107991764A - 一种红外激光照明变焦镜头 - Google Patents
一种红外激光照明变焦镜头 Download PDFInfo
- Publication number
- CN107991764A CN107991764A CN201810021914.4A CN201810021914A CN107991764A CN 107991764 A CN107991764 A CN 107991764A CN 201810021914 A CN201810021914 A CN 201810021914A CN 107991764 A CN107991764 A CN 107991764A
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- CN
- China
- Prior art keywords
- lens group
- lens
- light source
- zoom
- laser light
- 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.)
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/16—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group
- G02B15/163—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group
- G02B15/167—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group having an additional fixed front lens or group of lenses
- G02B15/173—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group having an additional fixed front lens or group of lenses arranged +-+
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Lenses (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810021914.4A CN107991764A (zh) | 2018-01-10 | 2018-01-10 | 一种红外激光照明变焦镜头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810021914.4A CN107991764A (zh) | 2018-01-10 | 2018-01-10 | 一种红外激光照明变焦镜头 |
Publications (1)
Publication Number | Publication Date |
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CN107991764A true CN107991764A (zh) | 2018-05-04 |
Family
ID=62040997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810021914.4A Withdrawn CN107991764A (zh) | 2018-01-10 | 2018-01-10 | 一种红外激光照明变焦镜头 |
Country Status (1)
Country | Link |
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CN (1) | CN107991764A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110879451A (zh) * | 2019-12-11 | 2020-03-13 | 福州宏旭科技有限公司 | 一种激光变焦镜头 |
CN112285985A (zh) * | 2020-11-06 | 2021-01-29 | 深圳市爱图仕影像器材有限公司 | 带有可变焦镜头的灯具及可变焦镜头 |
CN113625508A (zh) * | 2021-08-18 | 2021-11-09 | 长春电子科技学院 | 高变倍比照明光学*** |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101788716A (zh) * | 2010-02-24 | 2010-07-28 | 深圳市大族激光科技股份有限公司 | 一种激光扩束*** |
CN101887173A (zh) * | 2010-06-22 | 2010-11-17 | 深圳市大族激光科技股份有限公司 | 紫外激光变倍扩束镜 |
CN104181669A (zh) * | 2014-08-18 | 2014-12-03 | 山东神戎电子股份有限公司 | 一种大变倍比的变焦激光照明器 |
CN105527716A (zh) * | 2016-02-03 | 2016-04-27 | 上海仪万光电科技有限公司 | 一种紫外激光连续变倍扩束镜 |
CN208013532U (zh) * | 2018-01-10 | 2018-10-26 | 重庆镭典科技有限公司 | 一种红外激光照明变焦镜头 |
-
2018
- 2018-01-10 CN CN201810021914.4A patent/CN107991764A/zh not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101788716A (zh) * | 2010-02-24 | 2010-07-28 | 深圳市大族激光科技股份有限公司 | 一种激光扩束*** |
CN101887173A (zh) * | 2010-06-22 | 2010-11-17 | 深圳市大族激光科技股份有限公司 | 紫外激光变倍扩束镜 |
CN104181669A (zh) * | 2014-08-18 | 2014-12-03 | 山东神戎电子股份有限公司 | 一种大变倍比的变焦激光照明器 |
CN105527716A (zh) * | 2016-02-03 | 2016-04-27 | 上海仪万光电科技有限公司 | 一种紫外激光连续变倍扩束镜 |
CN208013532U (zh) * | 2018-01-10 | 2018-10-26 | 重庆镭典科技有限公司 | 一种红外激光照明变焦镜头 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110879451A (zh) * | 2019-12-11 | 2020-03-13 | 福州宏旭科技有限公司 | 一种激光变焦镜头 |
CN112285985A (zh) * | 2020-11-06 | 2021-01-29 | 深圳市爱图仕影像器材有限公司 | 带有可变焦镜头的灯具及可变焦镜头 |
CN112285985B (zh) * | 2020-11-06 | 2022-05-20 | 深圳市爱图仕影像器材有限公司 | 带有可变焦镜头的灯具及可变焦镜头 |
CN113625508A (zh) * | 2021-08-18 | 2021-11-09 | 长春电子科技学院 | 高变倍比照明光学*** |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20191202 Address after: 610000 Chengdu City, Chengdu, Sichuan, China (Sichuan) free trade test zone, Chengdu high tech Zone, Tianfu two street 368, 1 unit 12 floor 1201 Applicant after: Chengdu tangge Technology Co., Ltd Address before: 400039 No. 200 C- nine level 1, No. 2, Keyuan Road, Jiulongpo District, Chongqing. Applicant before: Chongqing radium science and Technology Co., Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200427 Address after: 621700 workshop 4, xinjinxin lighting industrial park, Chuangyuan Road, East Zone, Jiangyou high tech Industrial Park, Jiangyou City, Mianyang City, Sichuan Province Applicant after: Sichuan Shilai Photoelectric Technology Co., Ltd Address before: 610000 Chengdu City, Chengdu, Sichuan, China (Sichuan) free trade test zone, Chengdu high tech Zone, Tianfu two street 368, 1 unit 12 floor 1201 Applicant before: Chengdu tangge Technology Co., Ltd |
|
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180504 |
|
CI02 | Correction of invention patent application | ||
CI02 | Correction of invention patent application |
Correction item: withdrawal of application for invention after its publication Correct: Revocation of the application for revocation of a patent for invention False: Withdrawal of an application for publication of a patent for invention Number: 41-01 Volume: 37 |