JP5411841B2 - 光学機器用遮光羽根 - Google Patents
光学機器用遮光羽根 Download PDFInfo
- Publication number
- JP5411841B2 JP5411841B2 JP2010270365A JP2010270365A JP5411841B2 JP 5411841 B2 JP5411841 B2 JP 5411841B2 JP 2010270365 A JP2010270365 A JP 2010270365A JP 2010270365 A JP2010270365 A JP 2010270365A JP 5411841 B2 JP5411841 B2 JP 5411841B2
- Authority
- JP
- Japan
- Prior art keywords
- composite reinforced
- reinforced resin
- blade
- protrusions
- light
- 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.)
- Active
Links
- 230000003287 optical effect Effects 0.000 title claims description 20
- 229920005989 resin Polymers 0.000 claims description 81
- 239000011347 resin Substances 0.000 claims description 81
- 239000002131 composite material Substances 0.000 claims description 40
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 30
- 239000004917 carbon fiber Substances 0.000 claims description 30
- 239000011159 matrix material Substances 0.000 claims description 29
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 10
- 238000010030 laminating Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 27
- 230000000052 comparative effect Effects 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000011295 pitch Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Landscapes
- Diaphragms For Cameras (AREA)
- Shutters For Cameras (AREA)
Description
Claims (2)
- 一方向に整列した炭素繊維とマトリックス樹脂とからなる複合強化樹脂を複数層積層して形成される光学機器用遮光羽根において、
最表層の前記複合強化樹脂の表面には、ドーム状に突出する突部と、前記突部の周囲に形成される平面部とが設けられており、前記突部には前記炭素繊維が入り込んでいないことを特徴とする光学機器用遮光羽根。 - 前記突部は、平面視が円形であって、複数の前記突部が最表層の前記複合強化樹脂における前記炭素繊維の整列方向に対して千鳥状に形成されていることを特徴とする請求項1に記載の光学機器用遮光羽根。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010270365A JP5411841B2 (ja) | 2010-12-03 | 2010-12-03 | 光学機器用遮光羽根 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010270365A JP5411841B2 (ja) | 2010-12-03 | 2010-12-03 | 光学機器用遮光羽根 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010083665 Division | 2010-03-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011215589A JP2011215589A (ja) | 2011-10-27 |
JP5411841B2 true JP5411841B2 (ja) | 2014-02-12 |
Family
ID=44945315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010270365A Active JP5411841B2 (ja) | 2010-12-03 | 2010-12-03 | 光学機器用遮光羽根 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5411841B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018083426A (ja) * | 2016-05-16 | 2018-05-31 | キヤノン電子株式会社 | 繊維強化積層体、シャッタ装置および光学機器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0461323U (ja) * | 1990-10-05 | 1992-05-26 | ||
JPH06198735A (ja) * | 1992-12-28 | 1994-07-19 | Seikosha Co Ltd | 繊維強化プラスチックシートのエンボス加工法及びフォーカルプレンシャッタ用の繊維強化プラスチック製シャッタ羽根の製造方法 |
-
2010
- 2010-12-03 JP JP2010270365A patent/JP5411841B2/ja active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018083426A (ja) * | 2016-05-16 | 2018-05-31 | キヤノン電子株式会社 | 繊維強化積層体、シャッタ装置および光学機器 |
DE112017002505T5 (de) | 2016-05-16 | 2019-02-28 | Canon Denshi Kabushiki Kaisha | Faserverstärkter schichtstoff, verschlussvorrichtung und optisches gerät |
DE112017002505B4 (de) | 2016-05-16 | 2019-10-02 | Canon Denshi Kabushiki Kaisha | Faservertärkter Schichtstoff, Verschlussvorrichtung und optisches Gerät |
US10493717B2 (en) | 2016-05-16 | 2019-12-03 | Canon Denshi Kabushiki Kaisha | Fiber reinforced laminate, shutter device and optical apparatus |
US10807343B2 (en) | 2016-05-16 | 2020-10-20 | Canon Denshi Kabushiki Kaisha | Fiber reinforced plastic body, shutter device and optical apparatus |
Also Published As
Publication number | Publication date |
---|---|
JP2011215589A (ja) | 2011-10-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7654815B2 (en) | Belt-shaped mold and nanoimprint system using the belt-shaped mold | |
JP6962191B2 (ja) | 繊維強化プラスチックの製造方法および繊維強化プラスチック | |
US8079818B2 (en) | Method for manufacturing of a fibre reinforced laminate, use of a wrinkle-preventing material, wind turbine blade and wind turbine | |
CN108602251A (zh) | 用于增材制造的柔性基底的系统和方法 | |
US20140093692A1 (en) | Resin Mold, Production Process Therefor and Uses Thereof | |
CN104781065A (zh) | 具有中空结构的成型体及其制造方法 | |
JP2009157071A (ja) | ワイヤグリッド偏光子およびその製造方法 | |
JP6568960B2 (ja) | 繊維強化積層体、シャッタ装置および光学機器 | |
US10507607B2 (en) | Honeycomb core, honeycomb sandwich structure, and honeycomb core manufacturing method | |
JP7545528B2 (ja) | 微細凹凸積層体及びその製造方法、並びに、カメラモジュール搭載装置 | |
JP5411841B2 (ja) | 光学機器用遮光羽根 | |
JP2013254154A (ja) | アポダイザ製造方法及び光学モジュール | |
TWI805750B (zh) | 光控濾光片 | |
CN104781933A (zh) | 光学晶片的制造 | |
JP2011187649A (ja) | 転写方法 | |
JP7360064B2 (ja) | フィラー充填フィルム、枚葉フィルム、積層フィルム、貼合体、及びフィラー充填フィルムの製造方法 | |
JPH09254265A (ja) | 炭素繊維強化型樹脂板及びその製造方法 | |
JPWO2018235512A1 (ja) | 繊維強化プラスチック | |
JP6336806B2 (ja) | Ndフィルタ、光量絞り装置、及び、撮像装置 | |
JP6702414B2 (ja) | プリプレグ、樹脂含浸物の製造方法および樹脂含浸物の製造装置 | |
CN114815013B (zh) | 平板透镜的加工方法 | |
JP6583713B2 (ja) | インプリント用マスターモールド及びその製造方法、インプリント用フィルムモールド及びその製造方法、並びにワイヤーグリッド偏光子の製造方法 | |
US20230302687A1 (en) | Thermoplastic prepreg, fiber-reinforced plastic, and manufacturing method therefor | |
JP2016065967A (ja) | 光学部材用版の製造方法、光学部材用ロール版の製造方法 | |
JP2019206180A (ja) | 樹脂製モールド、レプリカモールドの製造方法、及び光学素子の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130313 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130402 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130516 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20131029 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20131108 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5411841 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |