CN1431551A - 相机伸缩镜头镜筒结构 - Google Patents
相机伸缩镜头镜筒结构 Download PDFInfo
- Publication number
- CN1431551A CN1431551A CN03101422A CN03101422A CN1431551A CN 1431551 A CN1431551 A CN 1431551A CN 03101422 A CN03101422 A CN 03101422A CN 03101422 A CN03101422 A CN 03101422A CN 1431551 A CN1431551 A CN 1431551A
- Authority
- CN
- China
- Prior art keywords
- lens barrel
- guiding
- lead ring
- cam
- tooth
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims description 35
- 230000003287 optical effect Effects 0.000 claims description 26
- 238000006073 displacement reaction Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
- G02B7/102—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens controlled by a microcomputer
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/196,456 | 2002-07-16 | ||
US10/196,456 US6639731B1 (en) | 2002-07-16 | 2002-07-16 | Zoom lens barrel assembly of camera |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1431551A true CN1431551A (zh) | 2003-07-23 |
CN1217226C CN1217226C (zh) | 2005-08-31 |
Family
ID=22725492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN031014224A Expired - Fee Related CN1217226C (zh) | 2002-07-16 | 2003-01-10 | 相机伸缩镜头镜筒结构 |
Country Status (2)
Country | Link |
---|---|
US (1) | US6639731B1 (zh) |
CN (1) | CN1217226C (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100365460C (zh) * | 2004-06-10 | 2008-01-30 | 阿尔卑斯电气株式会社 | 摄像装置 |
CN100432734C (zh) * | 2004-07-26 | 2008-11-12 | 株式会社理光 | 镜筒、照相机和便携式信息终端设备 |
CN100570423C (zh) * | 2004-10-19 | 2009-12-16 | 佳能株式会社 | 伸缩式镜筒和图像传感装置 |
CN101271184B (zh) * | 2007-03-21 | 2010-07-14 | 亚洲光学股份有限公司 | 可强化冲击承受的筒件组及镜头 |
CN101576645B (zh) * | 2008-05-07 | 2011-07-27 | 陞泰科技股份有限公司 | 镜头结构 |
TWI454780B (zh) * | 2011-04-25 | 2014-10-01 | ||
CN107209343A (zh) * | 2014-12-26 | 2017-09-26 | 株式会社尼康 | 镜头镜筒、相机 |
CN108351583A (zh) * | 2015-10-28 | 2018-07-31 | 精工爱普生株式会社 | 投射光学系统和投影仪 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3728311B2 (ja) * | 2003-10-14 | 2005-12-21 | キヤノン株式会社 | 光学機器 |
CN105100555B (zh) * | 2014-05-07 | 2018-09-04 | 奇景光电股份有限公司 | 影像感测模块及调整影像感测模块的焦距的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02220014A (ja) * | 1989-02-21 | 1990-09-03 | Olympus Optical Co Ltd | ズームレンズ鏡筒 |
JP4285846B2 (ja) * | 1998-09-09 | 2009-06-24 | オリンパス株式会社 | レンズ鏡筒 |
JP3548470B2 (ja) * | 1999-11-15 | 2004-07-28 | ペンタックス株式会社 | ズームレンズ鏡筒 |
JP3762602B2 (ja) * | 2000-02-01 | 2006-04-05 | ペンタックス株式会社 | ズームレンズ鏡筒のレンズ枠案内装置 |
-
2002
- 2002-07-16 US US10/196,456 patent/US6639731B1/en not_active Expired - Lifetime
-
2003
- 2003-01-10 CN CN031014224A patent/CN1217226C/zh not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100365460C (zh) * | 2004-06-10 | 2008-01-30 | 阿尔卑斯电气株式会社 | 摄像装置 |
CN100432734C (zh) * | 2004-07-26 | 2008-11-12 | 株式会社理光 | 镜筒、照相机和便携式信息终端设备 |
CN100570423C (zh) * | 2004-10-19 | 2009-12-16 | 佳能株式会社 | 伸缩式镜筒和图像传感装置 |
CN101271184B (zh) * | 2007-03-21 | 2010-07-14 | 亚洲光学股份有限公司 | 可强化冲击承受的筒件组及镜头 |
CN101576645B (zh) * | 2008-05-07 | 2011-07-27 | 陞泰科技股份有限公司 | 镜头结构 |
TWI454780B (zh) * | 2011-04-25 | 2014-10-01 | ||
CN107209343A (zh) * | 2014-12-26 | 2017-09-26 | 株式会社尼康 | 镜头镜筒、相机 |
CN107209343B (zh) * | 2014-12-26 | 2020-10-16 | 株式会社尼康 | 镜头镜筒、相机 |
CN108351583A (zh) * | 2015-10-28 | 2018-07-31 | 精工爱普生株式会社 | 投射光学系统和投影仪 |
Also Published As
Publication number | Publication date |
---|---|
US6639731B1 (en) | 2003-10-28 |
CN1217226C (zh) | 2005-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: YUDONG PLASM TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHISHEN SCIENCE + TECHNOLOGY CO. LTD. Effective date: 20061215 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20061215 Address after: Wilmington Delaware Patentee after: Yudong Electric Slurry Technology Co., Ltd. Address before: Taipei city of Taiwan Province Patentee before: Zhishen Science and Technology Co., Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: YUDONG PLASMA TECHNOLOGY CO., LTD. Free format text: FORMER NAME OR ADDRESS: YUDONG PLASM TECHNOLOGY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Wilmington Delaware Patentee after: Yudong Plasm Technology Co., Ltd. Address before: Wilmington Delaware Patentee before: Yudong Electric Slurry Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050831 Termination date: 20130110 |
|
CF01 | Termination of patent right due to non-payment of annual fee |