JP2016069186A5 - - Google Patents
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- JP2016069186A5 JP2016069186A5 JP2015124484A JP2015124484A JP2016069186A5 JP 2016069186 A5 JP2016069186 A5 JP 2016069186A5 JP 2015124484 A JP2015124484 A JP 2015124484A JP 2015124484 A JP2015124484 A JP 2015124484A JP 2016069186 A5 JP2016069186 A5 JP 2016069186A5
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- JP
- Japan
- Prior art keywords
- medium
- light
- detection mechanism
- guide
- mechanism according
- 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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- 238000001514 detection method Methods 0.000 claims 9
- 230000003287 optical effect Effects 0.000 claims 3
- 230000001678 irradiating effect Effects 0.000 claims 1
Claims (7)
前記媒体ガイドに向かって照射光を照射する照射部および反射光を受光する受光部を含む光センサーと、を備え、
前記媒体ガイドに媒体がある場合において、前記媒体に対する光センサーのセンサー角度は、前記受光部で受光される受光量が最大となる角度とは異なる角度に設定されていること、を特徴とする媒体検出機構。 A media guide for holding the media;
An optical sensor including an irradiation unit that emits irradiation light toward the medium guide and a light receiving unit that receives reflected light; and
In the case where there is a medium in the medium guide, the sensor angle of the optical sensor with respect to the medium is set to an angle different from the angle at which the amount of light received by the light receiving unit is maximized. Detection mechanism.
前記媒体ガイドに向かって照射された前記照射光の正反射光は、前記筐体の外部に射出されないこと、を特徴とする請求項１から請求項３のいずれか一項に記載の媒体検出機構。 A housing,
4. The medium detection mechanism according to claim 1, wherein the regular reflection light of the irradiation light irradiated toward the medium guide is not emitted outside the housing. 5. .
前記照射部から照射光を照射する照射工程と、
前記受光部で反射光を受信受光する受光工程と、
前記受光部からの出力を処理する処理工程と、
媒体の有無を判定する判定工程と、
を含むこと、を特徴とする媒体検出方法。 A medium detection method for a medium detection mechanism according to any one of claims 1 to 5,
An irradiation step of irradiating irradiation light from the irradiation unit;
A light receiving step of receiving and receiving reflected light by the light receiving unit;
A processing step of processing the output from the light receiving unit;
A determination step of determining the presence or absence of a medium;
A medium detection method characterized by comprising:
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510609806.5A CN105459591B (en) | 2014-09-26 | 2015-09-22 | Medium testing agency, media defect detection method, printing equipment |
| US14/867,982 US9592982B2 (en) | 2014-09-26 | 2015-09-28 | Medium detection mechanism, medium detection method, and printing apparatus |
| US15/409,327 US20170120631A1 (en) | 2014-09-26 | 2017-01-18 | Medium detection mechanism, medium detection method, and printing apparatus |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014196233 | 2014-09-26 | ||
| JP2014196233 | 2014-09-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016069186A JP2016069186A (en) | 2016-05-09 |
| JP2016069186A5 true JP2016069186A5 (en) | 2018-06-14 |
Family
ID=55863835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015124484A Withdrawn JP2016069186A (en) | 2014-09-26 | 2015-06-22 | Medium detection mechanism, medium detection method, and printing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2016069186A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019038663A (en) * | 2017-08-25 | 2019-03-14 | 東芝テック株式会社 | Printer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5912638Y2 (en) * | 1981-07-17 | 1984-04-16 | 新光電子株式会社 | Photoelectric detection device |
| JP6003617B2 (en) * | 2012-12-19 | 2016-10-05 | セイコーエプソン株式会社 | Printing device |
-
2015
- 2015-06-22 JP JP2015124484A patent/JP2016069186A/en not_active Withdrawn
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