JP6009319B2 - 羽根駆動装置及び光学機器 - Google Patents
羽根駆動装置及び光学機器 Download PDFInfo
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- JP6009319B2 JP6009319B2 JP2012241983A JP2012241983A JP6009319B2 JP 6009319 B2 JP6009319 B2 JP 6009319B2 JP 2012241983 A JP2012241983 A JP 2012241983A JP 2012241983 A JP2012241983 A JP 2012241983A JP 6009319 B2 JP6009319 B2 JP 6009319B2
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- JP
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- Prior art keywords
- arm
- blade
- reinforcing member
- driving device
- drive
- 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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- 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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/08—Shutters
- G03B9/36—Sliding rigid plate
- G03B9/40—Double plate
- G03B9/42—Double plate with adjustable slot; with mechanism controlling relative movement of plates to form slot
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/16—Laser beams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/142—Laminating of sheets, panels or inserts, e.g. stiffeners, by wrapping in at least one outer layer, or inserting into a preformed pocket
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
- B32B37/18—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of discrete sheets or panels only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/764—Photographic equipment or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2559/00—Photographic equipment or accessories
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Thermal Sciences (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- Shutters For Cameras (AREA)
Description
10 基板
11 開口
20A 先幕
21a〜23a 羽根
20B 後幕
31a、31b アーム
31A、31B 補強部材
40a、40b 駆動部材
43a、43b 駆動ピン
L レーザ溶着痕
L1〜L3、L1´〜L3´ 領域
Pa1〜Pa3 連結ピン
h1〜h3 貫通孔
h4 挿入孔
h5 支持孔
Claims (11)
- 開口を有した基板と、
前記開口を開閉する羽根と、
前記羽根を駆動する合成樹脂製であって薄板状のアームと、
前記アームを駆動する駆動部材と、
前記アームと共にレーザ溶着された痕跡を示すレーザ溶着痕が形成された合成樹脂製であって薄板状の補強部材と、を備え、
前記駆動部材は、所定範囲を移動可能な駆動ピンを含み、
前記アーム及び補強部材は、前記駆動ピンが共通に挿入された挿入孔を含み、
前記レーザ溶着痕は、前記駆動ピンの移動方向と交差する領域を含む、羽根駆動装置。 - 前記領域は、前記挿入孔の縁部から等間隔を有して形成されている、請求項1の羽根駆動装置。
- 前記縁部は、直線状であり、
前記領域は、前記縁部に平行である、請求項2の羽根駆動装置。 - 前記レーザ溶着痕は、前記挿入孔の半周以上に沿うように形成されている、請求項1乃至3の何れかの羽根駆動装置。
- 前記羽根と前記アームとを連結する連結ピンを備え、
前記アーム及び補強部材は、前記連結ピンが共通に貫通した貫通孔を含む、請求項1乃至4の何れかの羽根駆動装置。 - 前記レーザ溶着痕は、前記挿入孔及び貫通孔が並んだ方向に沿って形成されている、請求項5の羽根駆動装置。
- 前記アームは、所定の支点周りに回転可能に支持され、
前記羽根は、複数の羽根を含み、
前記連結ピンは、前記複数の羽根のそれぞれと前記アームとを連結する複数の連結ピンを含み、
前記アーム及び補強部材の前記貫通孔は、前記複数の連結ピンのうち前記アームの回転支点に最も近い連結ピンに貫通されている、請求項5又は6の羽根駆動装置。 - 前記複数の連結ピンは、同形状である、請求項7の羽根駆動装置。
- 前記補強部材は、前記アームよりも薄い、請求項1乃至8の何れかの羽根駆動装置。
- 前記補強部材は、前記アームの前記羽根に対向する面とは反対の面に設けられている、請求項1乃至9の何れかの羽根駆動装置。
- 請求項1乃至10の何れかの羽根駆動装置を備えた光学機器。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012241983A JP6009319B2 (ja) | 2012-11-01 | 2012-11-01 | 羽根駆動装置及び光学機器 |
PCT/JP2013/078870 WO2014069336A1 (ja) | 2012-11-01 | 2013-10-24 | 羽根駆動装置、光学機器、及びアームの製造方法 |
CN201380057068.7A CN104769494B (zh) | 2012-11-01 | 2013-10-24 | 幕帘驱动装置、光学装置和用于制造臂的方法 |
US14/700,662 US9383625B2 (en) | 2012-11-01 | 2015-04-30 | Blade-driving device, optical device, and method for producing arm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012241983A JP6009319B2 (ja) | 2012-11-01 | 2012-11-01 | 羽根駆動装置及び光学機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014092622A JP2014092622A (ja) | 2014-05-19 |
JP6009319B2 true JP6009319B2 (ja) | 2016-10-19 |
Family
ID=50627245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012241983A Active JP6009319B2 (ja) | 2012-11-01 | 2012-11-01 | 羽根駆動装置及び光学機器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9383625B2 (ja) |
JP (1) | JP6009319B2 (ja) |
CN (1) | CN104769494B (ja) |
WO (1) | WO2014069336A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6162500B2 (ja) * | 2013-06-25 | 2017-07-12 | セイコープレシジョン株式会社 | フォーカルプレーンシャッタ、光学機器、及びフォーカルプレーンシャッタの電流調整方法 |
JP2015129821A (ja) * | 2014-01-06 | 2015-07-16 | セイコープレシジョン株式会社 | フォーカルプレーンシャッタ及び光学機器 |
JP5976142B2 (ja) * | 2014-03-28 | 2016-08-23 | 日本電産コパル株式会社 | フォーカルプレンシャッタ及びカメラ |
JP6751662B2 (ja) * | 2016-12-20 | 2020-09-09 | 日本電産コパル株式会社 | 羽根駆動装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04342921A (ja) * | 1991-05-20 | 1992-11-30 | Furukawa Electric Co Ltd:The | 線状陰極の位置決め部 |
JP3427225B2 (ja) * | 1993-12-16 | 2003-07-14 | 株式会社ニコン | シャッタ駆動機構 |
JPH0924432A (ja) * | 1995-07-14 | 1997-01-28 | Nikon Corp | 複合部品及びその製造方法 |
JP4334071B2 (ja) * | 1999-07-12 | 2009-09-16 | 日本電産コパル株式会社 | カメラ用フォーカルプレンシャッタ |
JP2004191750A (ja) * | 2002-12-12 | 2004-07-08 | Canon Electronics Inc | 光量調節装置 |
JP4845768B2 (ja) * | 2007-02-23 | 2011-12-28 | キヤノン株式会社 | 絞り羽根及び該絞り羽根の製造方法、並びに該絞り羽根を備える光量調節装置 |
JP4320346B2 (ja) * | 2007-03-29 | 2009-08-26 | セイコープレシジョン株式会社 | アクチュエータ、カメラ用羽根駆動装置及びアクチュエータの製造方法 |
KR101591541B1 (ko) * | 2008-03-28 | 2016-02-03 | 제이엑스 닛코닛세키에너지주식회사 | 카메라 모듈용 액정 폴리에스테르 수지 조성물 |
JP5349848B2 (ja) * | 2008-06-12 | 2013-11-20 | キヤノン株式会社 | 絞り羽根を有する光量調節装置および絞り羽根の製造方法 |
JP2010139626A (ja) * | 2008-12-10 | 2010-06-24 | Tamron Co Ltd | 光学装置、撮像装置および光学装置の製造方法 |
JP5216034B2 (ja) * | 2010-02-22 | 2013-06-19 | セイコープレシジョン株式会社 | フォーカルプレーンシャッタ及び光学機器 |
JP5191503B2 (ja) * | 2010-02-22 | 2013-05-08 | セイコープレシジョン株式会社 | 羽根駆動装置及び光学機器 |
JP2012027109A (ja) * | 2010-07-21 | 2012-02-09 | Canon Electronics Inc | 光制御装置、光学機器および遮光羽根 |
-
2012
- 2012-11-01 JP JP2012241983A patent/JP6009319B2/ja active Active
-
2013
- 2013-10-24 CN CN201380057068.7A patent/CN104769494B/zh not_active Expired - Fee Related
- 2013-10-24 WO PCT/JP2013/078870 patent/WO2014069336A1/ja active Application Filing
-
2015
- 2015-04-30 US US14/700,662 patent/US9383625B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US9383625B2 (en) | 2016-07-05 |
WO2014069336A1 (ja) | 2014-05-08 |
CN104769494B (zh) | 2017-12-19 |
JP2014092622A (ja) | 2014-05-19 |
US20150234257A1 (en) | 2015-08-20 |
CN104769494A (zh) | 2015-07-08 |
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