JP4433805B2 - 鏡支持機構、及びこれを用いた光学装置 - Google Patents
鏡支持機構、及びこれを用いた光学装置 Download PDFInfo
- Publication number
- JP4433805B2 JP4433805B2 JP2004013188A JP2004013188A JP4433805B2 JP 4433805 B2 JP4433805 B2 JP 4433805B2 JP 2004013188 A JP2004013188 A JP 2004013188A JP 2004013188 A JP2004013188 A JP 2004013188A JP 4433805 B2 JP4433805 B2 JP 4433805B2
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- fluid pressure
- support mechanism
- type actuator
- fluid
- 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
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
- G02B7/183—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors specially adapted for very large mirrors, e.g. for astronomy, or solar concentrators
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- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Astronomy & Astrophysics (AREA)
- Sustainable Development (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Telescopes (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
- Actuator (AREA)
Description
2 流体圧支持機構
3 流体チューブ
4 流体圧制御装置
5 電磁吸引型アクチュエータ
6 ミラーセル
7 ロッド
8 被駆動部材
9 電磁石
18 セグメント鏡
20 重り
31 弾性部材
32 電磁石
Claims (4)
- 鏡の背面に設けるミラーセルと、このミラーセルと上記鏡との間に設けられ、流体圧によって容積が変化する容器によって上記鏡に支持圧力を加える流体圧支持機構と、上記鏡に連結するロッド、このロッドに設けられ、電磁力によって駆動される被駆動部材、この被駆動部材に対向して設けた電磁石、上記ロッドと上記ミラーセルとの間に設けられ流体圧によって容積が変化して上記鏡に支持圧力を加える容器を有する電磁吸引型アクチュエータと、上記流体圧支持機構内の容器への流体圧と上記電磁吸引型アクチュエータ内の容器への流体圧を制御する流体圧制御装置とを備えたことを特徴とする鏡支持機構。
- 複数のセグメント鏡と、この複数のセグメント鏡の背面に設けるミラーセルと、このミラーセルと上記セグメント鏡との間に設けられ、流体圧によって容積が変化する容器によって上記セグメント鏡に支持圧力を加える流体圧支持機構と、上記セグメント鏡に連結するロッド、このロッドに設けられ、電磁力によって駆動される被駆動部材、この被駆動部材に対向して設けた電磁石、上記ロッドと上記ミラーセルとの間に設けられ流体圧によって容積が変化して上記鏡に支持圧力を加える容器を有する電磁吸引型アクチュエータと、上記流体圧支持機構内の容器への流体圧と上記電磁吸引型アクチュエータ内の容器への流体圧を制御する流体圧制御装置とを備えたことを特徴とする光学装置。
- 請求項2記載の発明において、さらに、重りと、この重りと上記ミラーセルとの間に設けられ、流体圧によって容積が変化する容器によって上記重りに支持圧力を加える流体圧支持機構とを備え、この重りの位置を計測して、上記流体圧制御装置により流体圧を制御することを特徴とする光学装置。
- 請求項2に記載の発明において、上記流体圧支持機構は複数設けられ、これらの流体圧支持機構内のそれぞれの上記容器に連通し、上記流体圧制御装置に接続した流体チューブを備えたことを特徴とする光学装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004013188A JP4433805B2 (ja) | 2004-01-21 | 2004-01-21 | 鏡支持機構、及びこれを用いた光学装置 |
US10/872,556 US7125129B2 (en) | 2004-01-21 | 2004-06-22 | Mirror support mechanism and optical apparatus using the same |
FR0408804A FR2865284B1 (fr) | 2004-01-21 | 2004-08-10 | Mecanisme de support de miroir et dispositif optique utilisant un tel mecanisme |
DE102004046531A DE102004046531B4 (de) | 2004-01-21 | 2004-09-24 | Spiegelhalterungseinrichtung und optische Vorrichtung, die diese verwendet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004013188A JP4433805B2 (ja) | 2004-01-21 | 2004-01-21 | 鏡支持機構、及びこれを用いた光学装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005208227A JP2005208227A (ja) | 2005-08-04 |
JP4433805B2 true JP4433805B2 (ja) | 2010-03-17 |
Family
ID=34709064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004013188A Expired - Fee Related JP4433805B2 (ja) | 2004-01-21 | 2004-01-21 | 鏡支持機構、及びこれを用いた光学装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7125129B2 (ja) |
JP (1) | JP4433805B2 (ja) |
DE (1) | DE102004046531B4 (ja) |
FR (1) | FR2865284B1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1716455B1 (de) * | 2004-02-20 | 2011-05-11 | Carl Zeiss SMT GmbH | Projektionsobjektiv einer mikrolithographischen projektionsbelichtungsanlage |
US7380950B1 (en) * | 2005-02-15 | 2008-06-03 | Lockheed Martin Corporation | Hybrid high-bandwidth deformable fast steering mirror |
DE102006039820A1 (de) * | 2006-08-25 | 2008-03-13 | Carl Zeiss Optronics Gmbh | Vorrichtung zur gravitationskompensierten Lagerung eines Messobjekts |
DE102008041287A1 (de) * | 2007-08-24 | 2009-02-26 | Carl Zeiss Smt Ag | Kraftaktuator |
EP2149800A1 (en) * | 2008-07-28 | 2010-02-03 | Essilor International (Compagnie Generale D'optique) | Optical device with adjustable optical surface |
JP4994341B2 (ja) * | 2008-10-29 | 2012-08-08 | 三菱電機株式会社 | 可変形ミラー装置 |
FR2978253B1 (fr) * | 2011-07-18 | 2014-05-09 | Sagem Defense Securite | Ensemble comportant un miroir et une structure porteuse en treillis |
JP5862384B2 (ja) | 2012-03-14 | 2016-02-16 | 三菱電機株式会社 | 主鏡支持構造及び望遠鏡装置 |
JP5875537B2 (ja) * | 2013-01-28 | 2016-03-02 | 三菱電機株式会社 | 形状可変鏡装置 |
US10241321B1 (en) * | 2015-05-06 | 2019-03-26 | Sciperio, Inc | Monolithic adaptive optical/RF reflector |
CN105118390B (zh) * | 2015-09-30 | 2017-08-01 | 京东方科技集团股份有限公司 | 背板结构和显示装置 |
DE102018200956A1 (de) * | 2018-01-22 | 2018-12-27 | Carl Zeiss Smt Gmbh | Optisches Element zur Strahlführung von Abbildungslicht bei der Projektionslithographie |
CN110926763B (zh) * | 2019-12-09 | 2021-04-02 | 中国科学院长春光学精密机械与物理研究所 | 一种大口径反射镜高精度定位系统及方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3154627A (en) * | 1960-08-09 | 1964-10-27 | Parsons & Co Sir Howard G | Control means for controlling static gas pressures in support means for a reflector of an optical telescope |
US3427097A (en) * | 1965-08-24 | 1969-02-11 | Dryden Hugh L | Pneumatic mirror support system |
US4601553A (en) * | 1984-10-17 | 1986-07-22 | The United States Of America As Represented By The Secretary Of The Air Force | Fine figuring actuator |
US4601554A (en) | 1985-01-10 | 1986-07-22 | The United States Of America As Represented By The Secretary Of The Air Force | Vibration isolator actuator for a segmented mirror |
DE3502024A1 (de) * | 1985-01-23 | 1986-07-24 | Diehl GmbH & Co, 8500 Nürnberg | Verformbarer spiegel |
DE3521973C1 (de) * | 1985-06-20 | 1986-07-17 | Fa. Carl Zeiss, 7920 Heidenheim | Unterstützungssystem für Teleskopspiegel |
DE3642128A1 (de) * | 1986-12-10 | 1988-06-16 | Zeiss Carl Fa | Unterstuetzungssystem fuer teleskopspiegel |
US4831291A (en) * | 1987-10-28 | 1989-05-16 | Kaman Instrumentation Corporation | Differentially wound electromagnetic actuator |
US4825062A (en) * | 1987-10-29 | 1989-04-25 | Kaman Aerospace Corporation | Extendable large aperture phased array mirror system |
DE3826978A1 (de) * | 1988-08-09 | 1990-02-15 | Meyer Hans Wilhelm | Elektromagnetisch betaetigbare stellvorrichtung |
US5074654A (en) | 1990-08-22 | 1991-12-24 | Litton Systems, Inc. | Hydraulic actuators for optical systems |
US5204784A (en) * | 1990-12-06 | 1993-04-20 | The United States Of America As Represented By The Secretary Of The Air Force | Deformable mirror with pneumatic actuator pre-load |
DE4326561B4 (de) * | 1993-08-07 | 2005-06-09 | Carl Zeiss Smt Ag | Verfahren zur Lagerung eines Spiegels sowie Spiegellagerung |
JP3345526B2 (ja) * | 1995-05-01 | 2002-11-18 | 三菱電機株式会社 | 物体駆動制御装置および物体駆動制御方法 |
US6840638B2 (en) * | 2002-07-03 | 2005-01-11 | Nikon Corporation | Deformable mirror with passive and active actuators |
-
2004
- 2004-01-21 JP JP2004013188A patent/JP4433805B2/ja not_active Expired - Fee Related
- 2004-06-22 US US10/872,556 patent/US7125129B2/en not_active Expired - Lifetime
- 2004-08-10 FR FR0408804A patent/FR2865284B1/fr not_active Expired - Fee Related
- 2004-09-24 DE DE102004046531A patent/DE102004046531B4/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005208227A (ja) | 2005-08-04 |
US20050157413A1 (en) | 2005-07-21 |
FR2865284B1 (fr) | 2006-05-05 |
US7125129B2 (en) | 2006-10-24 |
DE102004046531A1 (de) | 2005-08-18 |
FR2865284A1 (fr) | 2005-07-22 |
DE102004046531B4 (de) | 2010-03-25 |
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