KR920006774A - 카메라용 렌즈경통 - Google Patents
카메라용 렌즈경통 Download PDFInfo
- Publication number
- KR920006774A KR920006774A KR1019910014713A KR910014713A KR920006774A KR 920006774 A KR920006774 A KR 920006774A KR 1019910014713 A KR1019910014713 A KR 1019910014713A KR 910014713 A KR910014713 A KR 910014713A KR 920006774 A KR920006774 A KR 920006774A
- Authority
- KR
- South Korea
- Prior art keywords
- coil
- camera
- focus lens
- lens barrel
- detecting
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 claims 2
- 238000004804 winding Methods 0.000 claims 1
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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Lens Barrels (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 전방에서 본 요부의 분해 사시도.
제2도는 후방에서 본 요부의 분해 사시도.
제3도는 비디오카메라의 사시도.
Claims (1)
- 포커스렌즈를 지지하고, 외각의 내부에 포커스렌즈의 광축방향으로 이동할 수 있게 배설된 렌즈지지부재와, 상기 광축의 축주위에 서로 동축으로 배치되는 동시에 상기 레즈 지지부재와 외각측의 부재와 각각 별개로 고정된 구동용 코일과 마그네트로 이루어진 액류에이터와, 구동용 코일이 감겨진 코일보빈에 감겨져, 포커스렌즈의 이동속도를 검출하기 위한 검출용 코일을 구비한 것을 특징으로 하는 카메라용 렌즈경통(鏡筒).※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2239447A JPH04119306A (ja) | 1990-09-10 | 1990-09-10 | カメラ用レンズ鏡筒 |
JP90-239447 | 1990-09-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920006774A true KR920006774A (ko) | 1992-04-28 |
KR100195313B1 KR100195313B1 (ko) | 1999-06-15 |
Family
ID=17044911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910014713A KR100195313B1 (ko) | 1990-09-10 | 1991-08-24 | 카메라용 렌즈경통 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5220461A (ko) |
EP (1) | EP0475840B1 (ko) |
JP (1) | JPH04119306A (ko) |
KR (1) | KR100195313B1 (ko) |
DE (1) | DE69111344T2 (ko) |
HK (1) | HK1007802A1 (ko) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04166906A (ja) * | 1990-10-31 | 1992-06-12 | Sony Corp | レンズ鏡筒の初期位置検出装置 |
KR100226118B1 (ko) * | 1993-05-27 | 1999-11-01 | 미따라이 하지메 | 렌즈배럴 |
US5548442A (en) * | 1993-06-08 | 1996-08-20 | Hughes Aircraft Company | Optical sight assembly |
JPH07239437A (ja) * | 1994-02-25 | 1995-09-12 | Sony Corp | 電磁駆動装置及び電磁駆動装置を用いたレンズ駆動機構 |
US6392826B2 (en) * | 1999-12-24 | 2002-05-21 | Olympus Optical Co., Ltd. | Lens barrel |
WO2006019094A1 (ja) * | 2004-08-19 | 2006-02-23 | Sony Corporation | レンズ位置検出装置、レンズ鏡筒および撮像装置 |
JP4610354B2 (ja) * | 2005-01-26 | 2011-01-12 | 富士フイルム株式会社 | レンズ鏡筒、撮像装置及び光学装置 |
US7145738B2 (en) * | 2005-02-09 | 2006-12-05 | Arima Computer Corporation | Driving mechanism for a camera lens |
TWI303915B (en) * | 2005-03-24 | 2008-12-01 | Voice coil motor apparatus | |
CN1858975B (zh) * | 2005-05-08 | 2010-12-01 | 吉佳科技股份有限公司 | 音圈马达装置 |
TWI381198B (zh) | 2006-01-20 | 2013-01-01 | Hon Hai Prec Ind Co Ltd | 鏡頭模組 |
CN100501479C (zh) * | 2006-01-21 | 2009-06-17 | 鸿富锦精密工业(深圳)有限公司 | 镜头模块 |
CN101055342A (zh) * | 2006-04-12 | 2007-10-17 | 鸿富锦精密工业(深圳)有限公司 | 自动对焦镜头模组 |
CN101093272B (zh) * | 2006-06-21 | 2010-08-25 | 鸿富锦精密工业(深圳)有限公司 | 镜头模组及相机模组 |
TWM325524U (en) * | 2007-03-20 | 2008-01-11 | Tricore Corp | Improvement of driving and positing assignment for focusing actuator |
TWI347062B (en) * | 2007-05-15 | 2011-08-11 | Ind Tech Res Inst | Voice coil motor and pre-compression generation device |
TWI341437B (en) * | 2007-08-13 | 2011-05-01 | Ind Tech Res Inst | Electromagnetic transmission device |
TWI343164B (en) * | 2007-12-04 | 2011-06-01 | Ind Tech Res Inst | Voice coil motor |
TW201007245A (en) * | 2008-08-07 | 2010-02-16 | Ind Tech Res Inst | Voice coil motor and optical device |
KR101009112B1 (ko) * | 2009-05-04 | 2011-01-18 | 삼성전기주식회사 | 선형 진동 장치 |
JP2012225948A (ja) * | 2009-09-01 | 2012-11-15 | Sanyo Electric Co Ltd | レンズ駆動装置およびレンズ駆動装置を搭載したカメラモジュール、携帯電話 |
JP5891416B2 (ja) | 2011-02-24 | 2016-03-23 | パナソニックIpマネジメント株式会社 | 移動制御装置、移動制御方法及び移動制御回路 |
JP5440559B2 (ja) * | 2011-06-30 | 2014-03-12 | 株式会社ニコン | レンズ鏡筒および撮像装置 |
CN102590979B (zh) * | 2012-01-17 | 2013-10-23 | 博立码杰通讯(深圳)有限公司 | 焦距调节装置和光学成像装置 |
EP3713062A1 (en) * | 2013-12-23 | 2020-09-23 | Lg Innotek Co. Ltd | Lens moving apparatus |
EP3706298A1 (en) | 2014-03-05 | 2020-09-09 | LG Innotek Co., Ltd. | Lens driving device and camera module comprising same |
JP6444607B2 (ja) * | 2014-03-28 | 2018-12-26 | 日本電産コパル株式会社 | レンズ駆動装置 |
US9791713B2 (en) | 2014-07-24 | 2017-10-17 | Lg Innotek Co., Ltd. | Lens moving apparatus |
KR102558496B1 (ko) * | 2015-09-08 | 2023-07-21 | 엘지이노텍 주식회사 | 렌즈 구동장치, 카메라 모듈 및 광학기기 |
KR102596539B1 (ko) * | 2016-01-19 | 2023-11-01 | 엘지이노텍 주식회사 | 렌즈 구동장치 및 이를 포함하는 카메라 모듈 |
US10928607B2 (en) | 2016-02-04 | 2021-02-23 | Lg Innotek Co., Ltd. | Lens driving device, and camera module and optical device including same |
KR102634908B1 (ko) * | 2016-02-04 | 2024-02-07 | 엘지이노텍 주식회사 | 렌즈 구동 장치, 및 이를 포함하는 카메라 모듈 및 광학 기기 |
US11181715B2 (en) * | 2016-06-10 | 2021-11-23 | Nikon Corporation | Lens barrel and image capturing device |
CN112061426B (zh) * | 2020-07-16 | 2021-10-15 | 南京航空航天大学 | 一种永磁悬浮式空间相机的结构 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5140471A (en) * | 1989-02-10 | 1992-08-18 | Kabushiki Kaisha Toshiba | Apparatus for driving objective lens |
US5138497A (en) * | 1991-03-15 | 1992-08-11 | Eastman Kodak Company | High speed focusing lens assembly |
-
1990
- 1990-09-10 JP JP2239447A patent/JPH04119306A/ja active Pending
-
1991
- 1991-08-24 KR KR1019910014713A patent/KR100195313B1/ko not_active IP Right Cessation
- 1991-09-04 US US07/754,594 patent/US5220461A/en not_active Expired - Lifetime
- 1991-09-10 EP EP91402416A patent/EP0475840B1/en not_active Expired - Lifetime
- 1991-09-10 DE DE69111344T patent/DE69111344T2/de not_active Expired - Fee Related
-
1998
- 1998-06-26 HK HK98107013A patent/HK1007802A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69111344D1 (de) | 1995-08-24 |
HK1007802A1 (en) | 1999-04-23 |
JPH04119306A (ja) | 1992-04-20 |
DE69111344T2 (de) | 1996-01-18 |
EP0475840A1 (en) | 1992-03-18 |
EP0475840B1 (en) | 1995-07-19 |
US5220461A (en) | 1993-06-15 |
KR100195313B1 (ko) | 1999-06-15 |
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A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20090123 Year of fee payment: 11 |
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LAPS | Lapse due to unpaid annual fee |