JP4515199B2 - 光学センサ装置に用いられる透光部材 - Google Patents
光学センサ装置に用いられる透光部材 Download PDFInfo
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- JP4515199B2 JP4515199B2 JP2004250994A JP2004250994A JP4515199B2 JP 4515199 B2 JP4515199 B2 JP 4515199B2 JP 2004250994 A JP2004250994 A JP 2004250994A JP 2004250994 A JP2004250994 A JP 2004250994A JP 4515199 B2 JP4515199 B2 JP 4515199B2
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- light
- optical sensor
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- 230000003287 optical effect Effects 0.000 title claims description 65
- 239000000463 material Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 22
- 239000000428 dust Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
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Description
以上のように構成した第4の発明の実施形態においても、第3の発明の実施形態と同様に透光部材41a、bを加えるだけで、突起部43a、bを通過する狭い範囲の光が媒体Pにより遮られたか否かにより媒体Pを検出するので、媒体の位置検出精度が向上する効果を得られる。
12:上部搬送ガイド
14:孔
15:光学センサ装置
16:受光素子
23:透光部材
24:突起部
Claims (3)
- 光が透過する部材で形成され、
ケース内に配置された発光素子または受光素子を有し、前記ケースに形成され、発光素子から発せられ受光素子へ入光する光が透過する突起状の透光部を有する光学センサ装置の前記透光部が嵌合する凹部と、
前記凹部の反対側に形成され、媒体の搬送路を形成する搬送ガイドに形成された孔に嵌合し、光を狭い範囲に導く突起部とを具備し、
前記ケースと前記搬送ガイド側の部分にのみ接し、前記ケースと搬送ガイドの間に重ね合わせるようにして挟持されて設けられることを特徴とする光学センサ装置に用いられる透光部材。 - 前記凹部は、受光素子のみを有する光学センサ装置の透光部に嵌合し、前記突起部は前記受光素子に入光する光を導く請求項1記載の光学センサ装置に用いられる透光部材。
- 前記凹部および前記突起部はそれぞれ2個ずつ設けられる請求項1記載の光学センサ装置に用いられる透光部材。
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JP2004250994A JP4515199B2 (ja) | 2004-08-30 | 2004-08-30 | 光学センサ装置に用いられる透光部材 |
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JP2004250994A JP4515199B2 (ja) | 2004-08-30 | 2004-08-30 | 光学センサ装置に用いられる透光部材 |
Publications (2)
Publication Number | Publication Date |
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JP2006064673A JP2006064673A (ja) | 2006-03-09 |
JP4515199B2 true JP4515199B2 (ja) | 2010-07-28 |
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JP2004250994A Expired - Fee Related JP4515199B2 (ja) | 2004-08-30 | 2004-08-30 | 光学センサ装置に用いられる透光部材 |
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JP (1) | JP4515199B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4709044B2 (ja) * | 2006-03-27 | 2011-06-22 | キヤノン株式会社 | シート給送装置及び画像形成装置 |
JP5882595B2 (ja) * | 2011-03-31 | 2016-03-09 | 株式会社根本杏林堂 | 漏出検出センサおよび薬液注入システム |
JP6601000B2 (ja) * | 2015-06-04 | 2019-11-06 | 沖電気工業株式会社 | 紙幣鑑別装置、自動取引装置、調整治具取付方法、及び調整治具 |
JP2017088270A (ja) | 2015-11-04 | 2017-05-25 | ニスカ株式会社 | シート搬送装置、画像形成装置およびシート後処理装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0283484U (ja) * | 1988-12-16 | 1990-06-28 | ||
JPH04111766U (ja) * | 1991-03-18 | 1992-09-29 | ソニー株式会社 | 光icパツケージ |
JPH0927635A (ja) * | 1995-07-11 | 1997-01-28 | Shichizun Denshi:Kk | 表面実装型フォトリフレクタ及びフォトインタラプタ |
JPH0964505A (ja) * | 1995-08-28 | 1997-03-07 | Teikoku Tsushin Kogyo Co Ltd | リード線付き電子部品の基板取付構造 |
JPH0972727A (ja) * | 1995-09-08 | 1997-03-18 | Oki Electric Ind Co Ltd | 光学センサ装置 |
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2004
- 2004-08-30 JP JP2004250994A patent/JP4515199B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0283484U (ja) * | 1988-12-16 | 1990-06-28 | ||
JPH04111766U (ja) * | 1991-03-18 | 1992-09-29 | ソニー株式会社 | 光icパツケージ |
JPH0927635A (ja) * | 1995-07-11 | 1997-01-28 | Shichizun Denshi:Kk | 表面実装型フォトリフレクタ及びフォトインタラプタ |
JPH0964505A (ja) * | 1995-08-28 | 1997-03-07 | Teikoku Tsushin Kogyo Co Ltd | リード線付き電子部品の基板取付構造 |
JPH0972727A (ja) * | 1995-09-08 | 1997-03-18 | Oki Electric Ind Co Ltd | 光学センサ装置 |
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JP2006064673A (ja) | 2006-03-09 |
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