KR101452011B1 - 렌즈 조립체 - Google Patents
렌즈 조립체 Download PDFInfo
- Publication number
- KR101452011B1 KR101452011B1 KR1020097018892A KR20097018892A KR101452011B1 KR 101452011 B1 KR101452011 B1 KR 101452011B1 KR 1020097018892 A KR1020097018892 A KR 1020097018892A KR 20097018892 A KR20097018892 A KR 20097018892A KR 101452011 B1 KR101452011 B1 KR 101452011B1
- Authority
- KR
- South Korea
- Prior art keywords
- lens assembly
- lens
- transparent cover
- lens body
- transparent
- 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
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
- G03B3/10—Power-operated focusing
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/12—Fluid-filled or evacuated lenses
- G02B3/14—Fluid-filled or evacuated lenses of variable focal length
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/06—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of fluids in transparent cells
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0875—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/12—Fluid-filled or evacuated lenses
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/32—Means for focusing
- G03B13/34—Power focusing
- G03B13/36—Autofocus systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Lens Barrels (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
Description
| 재료 | 선형열팽창계수(Linear CTE)(ppm/K) | 굴절률 |
| 실리콘 | 200-350 | 1.40-1.58 |
| 폴리우레탄 | 100-250 | 1.6 |
| 폴리부타디엔 고무(polybutadien rubber) | 500-600 | 1.50 |
| 플루오르실리콘 | 800 | 1.38-1.40 |
| 에틸렌-프로필렌 고무 | 500-600 | 1.5 |
| 아크릴로니트릴 부타디엔 고무 | 700 | 1.52 |
Claims (14)
- 렌즈 조립체이며,측벽(11)으로 둘러싸인 가요성 렌즈 몸체(10)를 포함하고,두꺼운 중앙 섹션(30)을 갖도록 배열되는 제1 투명 커버(13)가 상기 렌즈 조립체의 상부면 상에서 상기 측벽(11)에 부착되고, 얇은 중앙 섹션(32)을 갖도록 배열되는 제2 투명 커버(14)가 상기 렌즈 조립체의 하부면 상에서 상기 측벽(11)에 부착되어, 상기 투명 커버들(13, 14)이 상기 렌즈 몸체(10)의 양면에 각각 접촉하고,상기 두 개의 투명 커버들(13, 14) 중 하나 이상에 배치되는 압전 소자(12)가 활성화될 때, 상기 하나 이상의 투명 커버(13, 14)가 절곡되어 렌즈 몸체(10)의 형상이 변화됨으로써 상기 렌즈 조립체의 초점 길이가 조절되고, 측벽은 변형되지 않아서 적어도 하나의 투명 커버의 절곡으로 투명 커버(13, 14)의 가장 자리가 이동하지 않는, 렌즈 조립체.
- 제1항에 있어서, 상기 제2 투명 커버(14)는 상기 제1 투명 커버(13)보다 실질적으로 두껍게 배열되고, 상기 제2 투명 커버(14)의 오목 형상부가 얇은 중앙 섹션(32)으로서 제공되고, 상기 오목 형상부는 상기 렌즈 몸체(10)와 면하는, 렌즈 조립체.
- 제1항에 있어서, 복수개의 압전 소자(12)는 상기 투명 커버들(13, 14) 중 하나 이상에 임의의 패턴으로 배열되어, 압전 소자가 활성화될 때 상기 투명 커버들(13, 14)에 특정한 절곡을 형성시키는, 렌즈 조립체.
- 제3항에 있어서, 상기 복수개의 압전 소자(12)는 링 형상의 패턴으로 배치되는, 렌즈 조립체.
- 제3항에 있어서, 상기 복수개의 압전 소자(12)는 직선 형상의 패턴으로 배치되는, 렌즈 조립체.
- 제1항에 있어서, 프리즘(15)이 제1 투멍 커버(13) 또는 제2 투명 커버(14) 중 하나 이상의 중앙 섹션에 압전 소자(12)들 사이에 배열되는, 렌즈 조립체.
- 제1항에 있어서, 상기 렌즈 몸체(10)의 높이(H)는 상기 렌즈 몸체(10)의 폭(W)보다 큰, 렌즈 조립체.
- 제1항에 있어서, 상기 렌즈 몸체(10)를 개별적이고 독립적으로 기능하는 두 개의 렌즈 몸체 섹션들로 분할하는 유리판(50)이 상기 렌즈 몸체(10)의 중앙 섹션에 배열되는, 렌즈 조립체.
- 제8항에 있어서, 상기 유리판(50) 대신 상기 렌즈 몸체(10)의 나머지보다 강성이 큰 렌즈 몸체 재료를 포함하는 섹션(51)이 배열되는, 렌즈 조립체.
- 제1항 내지 제9항 중 어느 한 항에 있어서, 상기 압전 소자는 전자 제어기(60)로부터 공급되는 전압에 의하여 활성화되는, 렌즈 조립체.
- 제10항에 있어서, 상기 렌즈 조립체의 양면 상의 상기 압전 소자(12)의 활성화는 상기 전자 제어기(60)에 의하여 협동적인 방식으로 제어되는, 렌즈 조립체.
- 제10항에 있어서, 상기 렌즈 조립체의 양면 상의 상기 압전 소자(12)의 활성화는 상기 전자 제어기(60)에 의하여 독립적인 방식으로 제어되는, 렌즈 조립체.
- 제1항 내지 제9항 중 어느 한 항에 있어서, 열 완화 개구(70)가 상기 측벽(11)에 배열되는, 렌즈 조립체.
- 제13항에 있어서, 상기 열 완화 개구(70)에서의 압력 축적을 완화시키기 위한 채널(71)이 측벽(11)을 통과하도록 배열되는, 렌즈 조립체.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20070803 | 2007-02-12 | ||
| NO20070803 | 2007-02-12 | ||
| PCT/NO2008/000056 WO2008100154A1 (en) | 2007-02-12 | 2008-02-12 | Flexible lens assembly with variable focal length |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20100023793A KR20100023793A (ko) | 2010-03-04 |
| KR101452011B1 true KR101452011B1 (ko) | 2014-10-21 |
Family
ID=39690302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020097018892A Active KR101452011B1 (ko) | 2007-02-12 | 2008-02-12 | 렌즈 조립체 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8390939B2 (ko) |
| EP (1) | EP2115500B1 (ko) |
| JP (1) | JP5362587B2 (ko) |
| KR (1) | KR101452011B1 (ko) |
| CN (1) | CN101715561B (ko) |
| AT (1) | ATE534048T1 (ko) |
| WO (1) | WO2008100154A1 (ko) |
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| KR101508727B1 (ko) * | 2008-12-30 | 2015-04-06 | 삼성전자 주식회사 | 가변초점 광학렌즈 |
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| KR101680300B1 (ko) | 2009-08-31 | 2016-11-28 | 삼성전자주식회사 | 액체 렌즈 및 그 제조방법 |
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| KR100513310B1 (ko) * | 2003-12-19 | 2005-09-07 | 삼성전자주식회사 | 비대칭 매몰절연막을 채택하여 두 개의 다른 동작모드들을갖는 반도체소자 및 그것을 제조하는 방법 |
| DE102004011026A1 (de) | 2004-03-04 | 2005-09-29 | Siemens Ag | Adaptives optisches Element mit einem Polymeraktor |
| CN2706779Y (zh) | 2004-03-30 | 2005-06-29 | 鸿富锦精密工业(深圳)有限公司 | 变焦透镜模组 |
| CN100529945C (zh) * | 2004-12-17 | 2009-08-19 | 鸿富锦精密工业(深圳)有限公司 | 自动对焦装置 |
| US7436484B2 (en) * | 2004-12-28 | 2008-10-14 | Asml Netherlands B.V. | Lithographic apparatus and device manufacturing method |
| US7697214B2 (en) * | 2005-05-14 | 2010-04-13 | Holochip Corporation | Fluidic lens with manually-adjustable focus |
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| CN101034201A (zh) * | 2006-03-10 | 2007-09-12 | 鸿富锦精密工业(深圳)有限公司 | 一种可变焦透镜模组及采用该透镜模组的镜头模组 |
| NO326372B1 (no) | 2006-09-21 | 2008-11-17 | Polight As | Polymerlinse |
| KR101360545B1 (ko) * | 2006-10-11 | 2014-02-10 | 포라이트 에이에스 | 조정 가능한 렌즈의 제조 방법 |
| US8045280B2 (en) * | 2006-10-11 | 2011-10-25 | Polight As | Compact adjustable lens |
| JP2010513952A (ja) * | 2006-12-15 | 2010-04-30 | ハンド ヘルド プロダクツ インコーポレーティッド | 変形可能なレンズ要素よりなる装置、および方法 |
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-
2008
- 2008-02-12 US US12/526,763 patent/US8390939B2/en active Active
- 2008-02-12 EP EP08712671A patent/EP2115500B1/en active Active
- 2008-02-12 JP JP2009549025A patent/JP5362587B2/ja active Active
- 2008-02-12 AT AT08712671T patent/ATE534048T1/de active
- 2008-02-12 KR KR1020097018892A patent/KR101452011B1/ko active Active
- 2008-02-12 CN CN200880011828XA patent/CN101715561B/zh active Active
- 2008-02-12 WO PCT/NO2008/000056 patent/WO2008100154A1/en not_active Ceased
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| JPH01230004A (ja) * | 1988-03-10 | 1989-09-13 | Canon Inc | 屈折力可変レンズ素子 |
| JPH02178602A (ja) * | 1988-12-29 | 1990-07-11 | Seikosha Co Ltd | 焦点距離可変レンズ |
| US20020149864A1 (en) | 2001-04-17 | 2002-10-17 | Olympus Optical Co. Ltd. | Variable-profile optical device including variable-profile mirror and optical element including variable-profile optical element |
| WO2007017089A1 (en) | 2005-07-25 | 2007-02-15 | Carl Zeiss Smt Ag | Projection objective of a microlithographic projection exposure apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010518444A (ja) | 2010-05-27 |
| EP2115500A4 (en) | 2010-09-08 |
| CN101715561A (zh) | 2010-05-26 |
| WO2008100154A1 (en) | 2008-08-21 |
| CN101715561B (zh) | 2011-12-07 |
| US20110096411A1 (en) | 2011-04-28 |
| JP5362587B2 (ja) | 2013-12-11 |
| EP2115500B1 (en) | 2011-11-16 |
| US8390939B2 (en) | 2013-03-05 |
| KR20100023793A (ko) | 2010-03-04 |
| EP2115500A1 (en) | 2009-11-11 |
| ATE534048T1 (de) | 2011-12-15 |
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