JPH041851U - - Google Patents
Info
- Publication number
- JPH041851U JPH041851U JP4111490U JP4111490U JPH041851U JP H041851 U JPH041851 U JP H041851U JP 4111490 U JP4111490 U JP 4111490U JP 4111490 U JP4111490 U JP 4111490U JP H041851 U JPH041851 U JP H041851U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- light emitting
- detection element
- light receiving
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Controlling Sheets Or Webs (AREA)
- Paper Feeding For Electrophotography (AREA)
Description
第１図は本考案が適用される用紙検知装置を備
えた複写機の一例の全体構成を示す側断面図、第
２図はその転写分離後の転写紙搬送路の構成を拡
大して示す側断面図、第３図はその吸引搬送装置
の斜視図、第４図はその転写紙分離センサの近傍
の構成を示す分解斜視図、第５図はその断面図、
第６図はその平面図、第７図は第６図の−断
面図である。
１３……搬送ベルト、２７……吸引搬送装置フ
レーム（案内部材）、３０……用紙検知装置（セ
ンサ）、３０ａ……発光部、３０ｂ……受光部、
３１……検知窓、３２……ハウジング、３２ａ…
…仕切り部材、３３……ガラス板（透明部材）。
FIG. 1 is a side sectional view showing the overall configuration of an example of a copying machine equipped with a paper detection device to which the present invention is applied, and FIG. 2 is an enlarged side view showing the configuration of the transfer paper conveyance path after transfer separation. 3 is a perspective view of the suction conveyance device, FIG. 4 is an exploded perspective view showing the configuration near the transfer paper separation sensor, and FIG. 5 is a sectional view thereof.
FIG. 6 is a plan view thereof, and FIG. 7 is a cross-sectional view taken from FIG. 6. 13... Conveyance belt, 27... Suction conveyance device frame (guiding member), 30... Paper detection device (sensor), 30a... Light emitting section, 30b... Light receiving section,
31...Detection window, 32...Housing, 32a...
...Partition member, 33...Glass plate (transparent member).
Claims (1)
面の裏側に設けられた反射型光学式検知素子を有
し、該検知素子の発光部及び受光部と転写紙搬送
面との間に表面が概ね用紙搬送面に一致するよう
に透明板部材が設けられている記録装置の用紙検
知装置において、前記発光部と受光部の間を隔て
る仕切部材を設けたことを特徴とする用紙検知装
置。 A reflective optical detection element is provided on the back side of the conveyance surface of the guide member that slides and guides the conveyed paper, and the surface is between the light emitting part and the light receiving part of the detection element and the transfer paper conveyance surface. What is claimed is: 1. A paper detecting device for a recording device, in which a transparent plate member is provided so as to substantially coincide with a paper conveying surface, and the paper detecting device is characterized in that a partition member is provided to separate the light emitting section and the light receiving section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4111490U JPH041851U (en) | 1990-04-19 | 1990-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4111490U JPH041851U (en) | 1990-04-19 | 1990-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH041851U true JPH041851U (en) | 1992-01-09 |
Family
ID=31551502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4111490U Pending JPH041851U (en) | 1990-04-19 | 1990-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009298538A (en) * | 2008-06-12 | 2009-12-24 | Kyocera Mita Corp | Paper conveying device and image forming device equipped with the same device |
-
1990
- 1990-04-19 JP JP4111490U patent/JPH041851U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009298538A (en) * | 2008-06-12 | 2009-12-24 | Kyocera Mita Corp | Paper conveying device and image forming device equipped with the same device |
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