CN102566830A - 反射板及反射框 - Google Patents
反射板及反射框 Download PDFInfo
- Publication number
- CN102566830A CN102566830A CN2011103032994A CN201110303299A CN102566830A CN 102566830 A CN102566830 A CN 102566830A CN 2011103032994 A CN2011103032994 A CN 2011103032994A CN 201110303299 A CN201110303299 A CN 201110303299A CN 102566830 A CN102566830 A CN 102566830A
- Authority
- CN
- China
- Prior art keywords
- reflecting
- reflecting plate
- reflection
- reflecting surface
- detecting device
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/126—Reflex reflectors including curved refracting surface
- G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0428—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by sensing at the edges of the touch surface the interruption of optical paths, e.g. an illumination plane, parallel to the touch surface which may be virtual
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
- G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Human Computer Interaction (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-282954 | 2010-12-20 | ||
JP2010282954A JP2012133452A (ja) | 2010-12-20 | 2010-12-20 | 反射板及び反射フレーム |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102566830A true CN102566830A (zh) | 2012-07-11 |
Family
ID=44719416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011103032994A Pending CN102566830A (zh) | 2010-12-20 | 2011-09-29 | 反射板及反射框 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8851687B2 (zh) |
EP (1) | EP2466344A1 (zh) |
JP (1) | JP2012133452A (zh) |
CN (1) | CN102566830A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103984446A (zh) * | 2014-04-04 | 2014-08-13 | 深圳市艾拓奇光学科技有限公司 | 一种光学触摸屏制作方法 |
CN109669171A (zh) * | 2019-02-16 | 2019-04-23 | 开阳质量计量检验检测中心有限责任公司 | 一种回声测深仪计量检定装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6241198B2 (ja) * | 2012-12-07 | 2017-12-06 | 株式会社リコー | 座標検知装置及び電子情報ボードシステム |
CN104461169A (zh) * | 2013-09-13 | 2015-03-25 | 上海锐视塑料有限公司 | 一种红外线回归反射膜 |
CN104090661B (zh) * | 2014-07-14 | 2017-06-30 | 香港应用科技研究院有限公司 | 便携的交互式白板模块 |
US9465486B2 (en) * | 2014-07-14 | 2016-10-11 | Hong Kong Applied Science and Technology Research Institute Company Limited | Portable interactive whiteboard module |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005228247A (ja) * | 2004-02-16 | 2005-08-25 | Canon Inc | 座標入力装置 |
CN101847060A (zh) * | 2009-03-27 | 2010-09-29 | 联想(北京)有限公司 | 光学触摸***及光学触摸定位方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3966592B2 (ja) * | 1997-12-18 | 2007-08-29 | 富士通株式会社 | 光走査型タッチパネル |
DE69838535T2 (de) | 1997-08-07 | 2008-07-10 | Fujitsu Ltd., Kawasaki | Optisch abtastende berührungsempfindliche Tafel |
JP4093666B2 (ja) * | 1999-02-04 | 2008-06-04 | リコーエレメックス株式会社 | 座標入力装置 |
JP3986710B2 (ja) | 1999-07-15 | 2007-10-03 | 株式会社リコー | 座標検出装置 |
JP3931030B2 (ja) | 2000-10-19 | 2007-06-13 | 株式会社シロク | 位置検出装置 |
JP4508611B2 (ja) * | 2003-11-18 | 2010-07-21 | キヤノン株式会社 | 座標入力装置、情報処理装置及びそれらの制御方法、プログラム |
US7425075B1 (en) * | 2004-01-28 | 2008-09-16 | Hubbell David A | Optical reflecting material |
JP2006350908A (ja) * | 2005-06-20 | 2006-12-28 | Canon Inc | 光学式情報入力装置 |
JP2010125813A (ja) | 2008-12-01 | 2010-06-10 | Toyoda Gosei Co Ltd | 分岐ホースの製造方法及び分岐ホース前駆体 |
JP2010257089A (ja) * | 2009-04-22 | 2010-11-11 | Xiroku:Kk | 光学式位置検出装置 |
-
2010
- 2010-12-20 JP JP2010282954A patent/JP2012133452A/ja active Pending
-
2011
- 2011-09-20 US US13/236,956 patent/US8851687B2/en not_active Expired - Fee Related
- 2011-09-21 EP EP11182118A patent/EP2466344A1/en not_active Withdrawn
- 2011-09-29 CN CN2011103032994A patent/CN102566830A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005228247A (ja) * | 2004-02-16 | 2005-08-25 | Canon Inc | 座標入力装置 |
CN101847060A (zh) * | 2009-03-27 | 2010-09-29 | 联想(北京)有限公司 | 光学触摸***及光学触摸定位方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103984446A (zh) * | 2014-04-04 | 2014-08-13 | 深圳市艾拓奇光学科技有限公司 | 一种光学触摸屏制作方法 |
CN103984446B (zh) * | 2014-04-04 | 2018-06-12 | 深圳市艾拓奇光学科技有限公司 | 一种光学触摸屏制作方法 |
CN109669171A (zh) * | 2019-02-16 | 2019-04-23 | 开阳质量计量检验检测中心有限责任公司 | 一种回声测深仪计量检定装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2012133452A (ja) | 2012-07-12 |
US8851687B2 (en) | 2014-10-07 |
EP2466344A1 (en) | 2012-06-20 |
US20120154942A1 (en) | 2012-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI MITO ENGINEERING CO., LTD. Free format text: FORMER OWNER: TOKAI TECHNOLOGY CO., LTD. Effective date: 20120928 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120928 Address after: Tokyo, Japan, Japan Applicant after: Hitachi Solutions, Ltd. Applicant after: Hitachi Ltd. Address before: Tokyo, Japan, Japan Applicant before: Hitachi Solutions, Ltd. Applicant before: Hitachi Solutions Ltd. |
|
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: HITACHI LTD. Effective date: 20140306 |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20140306 Address after: Tokyo, Japan, Japan Applicant after: Hitachi Solutions, Ltd. Address before: Tokyo, Japan, Japan Applicant before: Hitachi Solutions, Ltd. Applicant before: Hitachi Ltd. |
|
TA01 | Transfer of patent application right | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |