JP6931643B2 - レンズモジュール - Google Patents
レンズモジュール Download PDFInfo
- Publication number
- JP6931643B2 JP6931643B2 JP2018248845A JP2018248845A JP6931643B2 JP 6931643 B2 JP6931643 B2 JP 6931643B2 JP 2018248845 A JP2018248845 A JP 2018248845A JP 2018248845 A JP2018248845 A JP 2018248845A JP 6931643 B2 JP6931643 B2 JP 6931643B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- lens barrel
- shielding member
- object side
- hole
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/52—Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lens Barrels (AREA)
- Blocking Light For Cameras (AREA)
- Structure And Mechanism Of Cameras (AREA)
Description
Claims (4)
- 光透過孔が開設される鏡筒と、前記鏡筒内に設けられるレンズ群とを含むレンズモジュールであって、
前記鏡筒の物体側に設けられて前記鏡筒に固定接続される遮光部材をさらに含み、前記遮光部材と前記鏡筒とが共通の光軸を有し、前記鏡筒内には、前記光透過孔に連通する収容空間が形成され、前記レンズ群は、前記収容空間内に収容され、前記遮光部材は、前記光透過孔に連通する光入射孔を光軸回りに取り囲み、前記光入射孔の開口径が物体側から像側へ向かうにつれて減少し、前記光入射孔は、前記光透過孔よりも物体側に近接し、前記光透過孔は、前記収容空間よりも物体側に近接し、
前記遮光部材には、係止部が設けられ、
前記係止部は、切欠きであり、
前記切欠きは、前記遮光部材の前記鏡筒から離間する箇所に設けられ、
前記切欠きは、4つ設けられ、4つの前記切欠きは、2つずつが互いに正対して設けられ、
前記光入射孔は、段付き孔であり、
当該段付き孔の階段構造は、その物体側に向かう面で、物体側からその面に入射した光線を物体側に反射し、且つ、複数の階段の配列により、物体側から異なる角度で入射した光線を受けて反射することを促進し、更に、階段構造の互いに垂直接続される2つの面同士も互いに連携することにより、光線が前記光軸に平行な面に入射して1回目の反射がされた後、反射光が前記光軸に垂直な面へ反射され、前記光軸に垂直な面で2回目の反射がされた後、反射光が物体側へ反射され、
前記遮光部材は、前記鏡筒に固定接続される接続部を含み、
前記接続部の前記鏡筒に接続される箇所にはネジが設けられ、前記接続部は、前記鏡筒にネジで固定接続されていることを特徴とするレンズモジュール。 - 前記遮光部材は、前記接続部から前記物体側へ延出して前記光入射孔を取り囲む遮光部を含み、前記遮光部が前記接続部を介して前記鏡筒に固定されていることを特徴とする請求項1に記載のレンズモジュール。
- 前記遮光部材は、前記鏡筒と一体的に成形されていることを特徴とする請求項1に記載のレンズモジュール。
- 前記鏡筒の像側に近い箇所には、外部ユニットに接続するネジがさらに設けられていることを特徴とする請求項1に記載のレンズモジュール。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820249500.2 | 2018-02-09 | ||
CN201820249500.2U CN208026949U (zh) | 2018-02-09 | 2018-02-09 | 一种镜头模组 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019139216A JP2019139216A (ja) | 2019-08-22 |
JP6931643B2 true JP6931643B2 (ja) | 2021-09-08 |
Family
ID=63905038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018248845A Active JP6931643B2 (ja) | 2018-02-09 | 2018-12-31 | レンズモジュール |
Country Status (3)
Country | Link |
---|---|
US (1) | US20190253594A1 (ja) |
JP (1) | JP6931643B2 (ja) |
CN (1) | CN208026949U (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109870790A (zh) * | 2019-04-17 | 2019-06-11 | 东莞市神州视觉科技有限公司 | 一种远心镜头 |
TWI704404B (zh) * | 2019-05-15 | 2020-09-11 | 大陽科技股份有限公司 | 相機模組與電子裝置 |
CN112764291B (zh) * | 2021-02-08 | 2022-04-29 | 杭州海康威视数字技术股份有限公司 | 摄像机 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1217419A (en) * | 1968-02-09 | 1970-12-31 | Euchar Nehmann | Instructional optical kit |
US4124859A (en) * | 1976-03-22 | 1978-11-07 | Warren Charles Huber | Multi-effect portable camera vignette |
US4468102A (en) * | 1982-02-17 | 1984-08-28 | Hoya Corporation | Lens shade |
JP3609118B2 (ja) * | 1994-02-28 | 2005-01-12 | 富士写真フイルム株式会社 | レンズ付きフイルムユニット |
JP2002082271A (ja) * | 2000-06-27 | 2002-03-22 | Milestone Kk | 撮影レンズ体 |
JP3954332B2 (ja) * | 2000-07-17 | 2007-08-08 | 株式会社東芝 | 光学レンズユニット及びカメラモジュール |
KR100691157B1 (ko) * | 2005-04-07 | 2007-03-09 | 삼성전기주식회사 | 포커싱 무조정형 카메라 모듈 |
JP2006330120A (ja) * | 2005-05-24 | 2006-12-07 | Smk Corp | カメラモジュール |
JP2007328041A (ja) * | 2006-06-06 | 2007-12-20 | Nikon Corp | フード、交換レンズ、光学機器 |
CN101276033A (zh) * | 2007-03-30 | 2008-10-01 | 鸿富锦精密工业(深圳)有限公司 | 镜头模组 |
CN101470239B (zh) * | 2007-12-27 | 2011-07-27 | 鸿富锦精密工业(深圳)有限公司 | 镜头模组、具有该镜头模组的相机模组及其组装方法 |
CN101876741B (zh) * | 2009-04-29 | 2013-03-20 | 鸿富锦精密工业(深圳)有限公司 | 对焦镜头模组 |
JP2010281962A (ja) * | 2009-06-03 | 2010-12-16 | Tamron Co Ltd | 光学装置および撮像装置 |
WO2013002521A1 (en) * | 2011-06-29 | 2013-01-03 | Lg Innotek Co., Ltd. | Camera module |
GB2516298A (en) * | 2013-07-18 | 2015-01-21 | Omg Plc | Camera lens assembly |
JP2017219744A (ja) * | 2016-06-09 | 2017-12-14 | 日本電産コパル株式会社 | レンズ保持機構及び撮像装置 |
-
2018
- 2018-02-09 CN CN201820249500.2U patent/CN208026949U/zh active Active
- 2018-12-28 US US16/236,312 patent/US20190253594A1/en not_active Abandoned
- 2018-12-31 JP JP2018248845A patent/JP6931643B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2019139216A (ja) | 2019-08-22 |
CN208026949U (zh) | 2018-10-30 |
US20190253594A1 (en) | 2019-08-15 |
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