JP5362587B2 - 焦点距離が可変の可撓性レンズ組立体 - Google Patents
焦点距離が可変の可撓性レンズ組立体 Download PDFInfo
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- JP5362587B2 JP5362587B2 JP2009549025A JP2009549025A JP5362587B2 JP 5362587 B2 JP5362587 B2 JP 5362587B2 JP 2009549025 A JP2009549025 A JP 2009549025A JP 2009549025 A JP2009549025 A JP 2009549025A JP 5362587 B2 JP5362587 B2 JP 5362587B2
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- lens assembly
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- 239000011521 glass Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 17
- 238000007667 floating Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 5
- 239000000806 elastomer Substances 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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)
Description
Claims (14)
- 側壁(11)によって囲まれた可撓性レンズ本体(10)を含むレンズ組立体において、
前記レンズ組立体の上面側において、第1の透明なカバー(13)が前記側壁(11)に取り付けられ、前記第1の透明なカバー(13)には、より厚い中央部分(30)が構成されており、
前記レンズ組立体の下面側において、第2の透明なカバー(14)が前記側壁(11)に取り付けられ、前記第2の透明なカバー(14)には、より薄い中央部分(32)が構成されており、
前記透明なカバー(13、14)が、前記レンズ本体(10)のそれぞれの表面に接触しており、2つの前記透明なカバー(13、14)のうちの少なくとも一方に配置された圧電素子(12)が作動されると、前記少なくとも一方の透明なカバー(13、14)の湾曲により、前記レンズ組立体の焦点距離が調整されるように前記レンズ本体(10)が成形される、レンズ組立体。 - 前記第2の透明なカバー(14)が、前記第1の透明なカバー(13)よりも実質的に厚く構成され、前記第2の透明なカバー(14)には、前記より薄い中央部分(32)として凹面形状が設けられ、前記凹面形状が前記レンズ本体(10)に面している、請求項1に記載されたレンズ組立体。
- 複数の圧電素子(12)が、あるパターンで、前記透明なカバー(13、14)のうちの少なくとも一方に配置され、前記圧電素子が作動されると、前記透明なカバー(13、14)に特定の湾曲を与える、請求項1に記載されたレンズ組立体。
- 前記複数の圧電素子(12)が、リング形状のパターンで配置されている、請求項3に記載されたレンズ組立体。
- 前記複数の圧電素子(12)が、直線形状のパターンで配置されている、請求項3に記載されたレンズ組立体。
- プリズム(15)が、前記第1又は第2の透明なカバー(13、14)のうちの少なくとも一方の中央部分において、前記圧電素子(12)の間に配置されている、請求項1に記載されたレンズ組立体。
- 前記レンズ本体(10)の高さ(H)が、前記レンズ本体(10)の幅(W)よりも大きい、請求項1に記載されたレンズ組立体。
- ガラス板(50)が、前記レンズ本体(10)の中央部分に配置され、前記レンズ本体(10)を2つの別個で独立に機能するレンズ本体の部分に分割する、請求項1に記載されたレンズ組立体。
- 前記ガラス板(50)が、前記レンズ本体(10)の他の部分よりも硬質のレンズ本体材料を含む部分(51)によって置き換えられた、請求項8に記載されたレンズ組立体。
- 前記圧電素子の作動が、電子コントローラ(60)から供給される電圧によって行われる、請求項1から請求項9までのいずれか一項に記載されたレンズ組立体。
- 前記レンズ組立体の両側の前記圧電素子(12)の作動が、前記電子コントローラ(60)によって協調的に制御される、請求項10に記載されたレンズ組立体。
- 前記レンズ組立体の両側の前記圧電素子(12)の作動が、前記電子コントローラ(60)によって独立して制御される、請求項10に記載されたレンズ組立体。
- 熱緩衝開口部(70)が、前記側壁(11)に配置される、請求項1から請求項12までのいずれか一項に記載されたレンズ組立体。
- チャネル(71)が、前記熱緩衝開口部(70)に生じるいかなる圧力も緩和するために前記側壁(11)を貫通して配置される、請求項13に記載されたレンズ組立体。
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 |
---|---|
JP2010518444A JP2010518444A (ja) | 2010-05-27 |
JP5362587B2 true JP5362587B2 (ja) | 2013-12-11 |
Family
ID=39690302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009549025A Active JP5362587B2 (ja) | 2007-02-12 | 2008-02-12 | 焦点距離が可変の可撓性レンズ組立体 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8390939B2 (ja) |
EP (1) | EP2115500B1 (ja) |
JP (1) | JP5362587B2 (ja) |
KR (1) | KR101452011B1 (ja) |
CN (1) | CN101715561B (ja) |
AT (1) | ATE534048T1 (ja) |
WO (1) | WO2008100154A1 (ja) |
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JP5255565B2 (ja) | 2006-10-11 | 2013-08-07 | ポライト エイエス | 調整可能なレンズの製造方法 |
WO2010005315A1 (en) * | 2008-07-11 | 2010-01-14 | Polight As | A method and arrangement for reducing thermal effects in compact adjustable optical lenses |
KR101508727B1 (ko) * | 2008-12-30 | 2015-04-06 | 삼성전자 주식회사 | 가변초점 광학렌즈 |
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WO2010005315A1 (en) | 2008-07-11 | 2010-01-14 | Polight As | A method and arrangement for reducing thermal effects in compact adjustable optical lenses |
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2008
- 2008-02-12 EP EP08712671A patent/EP2115500B1/en active Active
- 2008-02-12 US US12/526,763 patent/US8390939B2/en active Active
- 2008-02-12 CN CN200880011828XA patent/CN101715561B/zh active Active
- 2008-02-12 AT AT08712671T patent/ATE534048T1/de active
- 2008-02-12 WO PCT/NO2008/000056 patent/WO2008100154A1/en active Application Filing
- 2008-02-12 KR KR1020097018892A patent/KR101452011B1/ko active IP Right Grant
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EP2115500A4 (en) | 2010-09-08 |
EP2115500A1 (en) | 2009-11-11 |
WO2008100154A1 (en) | 2008-08-21 |
JP2010518444A (ja) | 2010-05-27 |
KR20100023793A (ko) | 2010-03-04 |
ATE534048T1 (de) | 2011-12-15 |
KR101452011B1 (ko) | 2014-10-21 |
EP2115500B1 (en) | 2011-11-16 |
US8390939B2 (en) | 2013-03-05 |
CN101715561A (zh) | 2010-05-26 |
CN101715561B (zh) | 2011-12-07 |
US20110096411A1 (en) | 2011-04-28 |
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