JP4731110B2 - 携帯機器 - Google Patents
携帯機器 Download PDFInfo
- Publication number
- JP4731110B2 JP4731110B2 JP2003375808A JP2003375808A JP4731110B2 JP 4731110 B2 JP4731110 B2 JP 4731110B2 JP 2003375808 A JP2003375808 A JP 2003375808A JP 2003375808 A JP2003375808 A JP 2003375808A JP 4731110 B2 JP4731110 B2 JP 4731110B2
- Authority
- JP
- Japan
- Prior art keywords
- imaging
- lens
- optical path
- lens element
- axis
- 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.)
- Expired - Fee Related
Links
- 238000003384 imaging method Methods 0.000 claims description 160
- 230000003287 optical effect Effects 0.000 claims description 131
- 101100115215 Caenorhabditis elegans cul-2 gene Proteins 0.000 description 5
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000758 substrate Substances 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
- G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/02—Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective
- G02B15/10—Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective by adding a part, e.g. close-up attachment
-
- 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)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Studio Devices (AREA)
- Structure And Mechanism Of Cameras (AREA)
Description
Claims (2)
- 外部からの入射光を撮像面に導く撮像光路に、前記入射光を前記撮像面に結像させるための複数のレンズ要素をそれぞれのレンズ光軸を前記撮像光路の光路軸に一致させて配置した撮像レンズ系を有する撮像レンズ装置を備えた携帯機器において、
前記撮像レンズ装置は、
前記複数のレンズ要素のうち最も入射側にあるレンズ要素を除く複数のレンズ要素の1つは、その配置部の一側に前記光路軸と直交させて設けられた軸部材に該軸部材に垂直で且つ前記光路軸を含む面内に常にレンズ光軸が存在する状態で回動可能に支持された、複数のレンズを有する回動レンズ要素であり、
前記軸部材は、前記回動レンズ要素よりも前記撮像面側にあるレンズ要素に固定された軸位置調整機構により支持され、且つ、前記光路軸と平行な方向に移動可能であり、
前記回動レンズ要素は、当該機器が電源オン状態または撮像モードの状態であるとき前記撮像面側にあるレンズ要素よりも入射側に前記レンズ光軸を前記撮像光路の光路軸に一致させて配置される一方、電源オフ状態または撮像モード以外の状態であるとき前記軸部材の回動により180°反転させて撮像光路の側方に退避し、
前記複数のレンズ要素のうち前記回動レンズ要素の入射側にくるレンズ要素は、前記電源オン状態または撮像モードの状態であるとき、前記回動レンズ要素を退避回動させた後の空きスペースに移動し、
前記軸位置調整機構は、前記電源オン状態または撮像モードの状態であるときにズーム操作がなされ、前記回動レンズ要素を除く他のレンズ要素がそのレンズ間隔を調整すべく光軸方向に移動したときに、これに連動して、前記撮像面に結像される入射光による像にピントが合うように前記回動レンズ要素の位置を調整することを特徴とする携帯機器。 - 前記電源オン状態または撮像モードの状態であるとき前記回動レンズ要素の入射側にくるレンズ要素が備えられる固定筒部材は、前記回動レンズ要素の撮像光路配置部とその側方の退避位置との両方を囲む径を有し、前記撮像光路の光路軸に沿った方向に移動する可動鏡筒内に設けられていることを特徴とする請求項1に記載の携帯機器。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003375808A JP4731110B2 (ja) | 2003-11-05 | 2003-11-05 | 携帯機器 |
US10/981,111 US7209294B2 (en) | 2003-11-05 | 2004-11-03 | Imaging lens device and portable apparatus having imaging function |
CNB200410092280XA CN1297833C (zh) | 2003-11-05 | 2004-11-05 | 摄像透镜装置和具有摄像功能的便携式设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003375808A JP4731110B2 (ja) | 2003-11-05 | 2003-11-05 | 携帯機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005140921A JP2005140921A (ja) | 2005-06-02 |
JP4731110B2 true JP4731110B2 (ja) | 2011-07-20 |
Family
ID=34544298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003375808A Expired - Fee Related JP4731110B2 (ja) | 2003-11-05 | 2003-11-05 | 携帯機器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7209294B2 (ja) |
JP (1) | JP4731110B2 (ja) |
CN (1) | CN1297833C (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7813634B2 (en) | 2005-02-28 | 2010-10-12 | Tessera MEMS Technologies, Inc. | Autofocus camera |
KR100884009B1 (ko) | 2004-07-26 | 2009-02-17 | 가부시키가이샤 리코 | 렌즈 배럴, 카메라 및 휴대형 정보 단말기 |
US8537478B2 (en) | 2004-07-26 | 2013-09-17 | Ricoh Company, Ltd. | Lens barrel, camera and mobile information terminal |
JP2006243701A (ja) * | 2005-02-07 | 2006-09-14 | Fuji Photo Film Co Ltd | カメラ及びレンズ装置 |
US7495852B2 (en) | 2005-02-28 | 2009-02-24 | Siimpel Corporation | Zoom lens assembly |
CN100428047C (zh) | 2005-08-24 | 2008-10-22 | 亚洲光学股份有限公司 | 可翻转收纳镜头组 |
TW200708792A (en) * | 2005-08-24 | 2007-03-01 | Asia Optical Co Inc | Retractable lens system and turnover lens-receiving mechanism thereof |
JP4732154B2 (ja) * | 2005-12-01 | 2011-07-27 | キヤノン株式会社 | 沈胴鏡筒 |
JP5006576B2 (ja) * | 2006-05-26 | 2012-08-22 | 株式会社リコー | レンズ鏡胴、このレンズ鏡胴を用いたカメラ、デジタルカメラ、携帯型情報端末装置、及び、画像入力装置 |
CN101334509B (zh) * | 2007-06-25 | 2010-12-08 | 鸿富锦精密工业(深圳)有限公司 | 便携式电子装置 |
TWI398715B (zh) * | 2007-07-13 | 2013-06-11 | Hon Hai Prec Ind Co Ltd | 攜帶型電子裝置 |
KR101706264B1 (ko) * | 2009-12-03 | 2017-02-14 | 삼성전자주식회사 | 줌 렌즈 시스템 |
KR102116365B1 (ko) * | 2012-09-12 | 2020-05-28 | 삼성전자주식회사 | 렌즈 경통 및 그를 구비한 디지털 카메라 |
US9083873B1 (en) | 2013-03-28 | 2015-07-14 | Google Inc. | Devices and methods for providing multi-aperture lens functionality |
US20160304029A1 (en) * | 2015-04-17 | 2016-10-20 | Ford Global Technologies, Llc | Vehicle camera enclosure |
CN106467152B (zh) | 2015-08-19 | 2019-03-15 | 小米科技有限责任公司 | 自行车的变档提示方法和装置 |
CN112505904A (zh) * | 2020-03-31 | 2021-03-16 | 江西联益光学有限公司 | 潜望式变焦镜头和电子设备 |
US20230171336A1 (en) * | 2020-04-24 | 2023-06-01 | Lg Innotek Co., Ltd. | Camera module and mobile terminal |
CN112672568B (zh) * | 2020-12-28 | 2022-07-08 | 维沃移动通信有限公司 | 电子设备 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4469396A (en) * | 1980-10-08 | 1984-09-04 | Barr & Stroud Limited | Afocal dual magnification refractor telescopes |
FR2640766B1 (fr) * | 1988-12-16 | 1991-02-08 | Trt Telecom Radio Electr | Systeme optique bifocal |
JPH06186478A (ja) * | 1992-12-17 | 1994-07-08 | Ricoh Co Ltd | 超広角を有するズームレンズ |
JPH1065939A (ja) * | 1997-06-30 | 1998-03-06 | Casio Comput Co Ltd | ビデオカメラ装置 |
JPH1184470A (ja) * | 1997-09-09 | 1999-03-26 | Casio Comput Co Ltd | カメラ装置およびカメラ装置用撮影レンズユニット |
JP2000023002A (ja) | 1998-07-01 | 2000-01-21 | Minolta Co Ltd | デジタルカメラ |
-
2003
- 2003-11-05 JP JP2003375808A patent/JP4731110B2/ja not_active Expired - Fee Related
-
2004
- 2004-11-03 US US10/981,111 patent/US7209294B2/en not_active Expired - Fee Related
- 2004-11-05 CN CNB200410092280XA patent/CN1297833C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005140921A (ja) | 2005-06-02 |
US7209294B2 (en) | 2007-04-24 |
CN1297833C (zh) | 2007-01-31 |
CN1614456A (zh) | 2005-05-11 |
US20050094284A1 (en) | 2005-05-05 |
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