JPH0451448U - - Google Patents
Info
- Publication number
- JPH0451448U JPH0451448U JP9316290U JP9316290U JPH0451448U JP H0451448 U JPH0451448 U JP H0451448U JP 9316290 U JP9316290 U JP 9316290U JP 9316290 U JP9316290 U JP 9316290U JP H0451448 U JPH0451448 U JP H0451448U
- Authority
- JP
- Japan
- Prior art keywords
- medium
- light
- slope
- optical fiber
- sensor
- 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
- 239000013307 optical fiber Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 2
- 239000000835 fiber Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Handling Of Sheets (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Controlling Sheets Or Webs (AREA)
Description
第1図は本考案の実施例を示す図、第2図は従
来例を示す図である。
図において、1……透明部材、2……媒体、3
,4……光フアイバ、5……斜面。
FIG. 1 is a diagram showing an embodiment of the present invention, and FIG. 2 is a diagram showing a conventional example. In the figure, 1...transparent member, 2...medium, 3
, 4... optical fiber, 5... slope.
Claims (1)
光フアイバ3と、前記媒体2からの反射光を受光
する光フアイバ4を有してなる媒体検出センサに
おいて、前記発光側、および受光側の光フアイバ
3,4の先端を斜めに切断して斜面5を形成し、
該斜面5を媒体2の搬送面に対して平行に対向さ
せたことを特徴とする媒体検出センサにおける媒
体検出部の構造。 In a medium detection sensor comprising an optical fiber 3 that irradiates detection light toward a medium 2 being transported, and an optical fiber 4 that receives reflected light from the medium 2, the light on the light emitting side and the light receiving side The tips of the fibers 3 and 4 are cut diagonally to form a slope 5,
A structure of a medium detecting section in a medium detecting sensor, characterized in that the slope 5 faces parallel to the transport surface of the medium 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9316290U JPH0451448U (en) | 1990-09-06 | 1990-09-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9316290U JPH0451448U (en) | 1990-09-06 | 1990-09-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0451448U true JPH0451448U (en) | 1992-04-30 |
Family
ID=31830160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9316290U Pending JPH0451448U (en) | 1990-09-06 | 1990-09-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0451448U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5883873A (en) * | 1981-11-13 | 1983-05-19 | Fuji Xerox Co Ltd | Paper detection display for copying machine |
JPS62249851A (en) * | 1986-04-21 | 1987-10-30 | Nec Corp | Paper detecting system |
-
1990
- 1990-09-06 JP JP9316290U patent/JPH0451448U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5883873A (en) * | 1981-11-13 | 1983-05-19 | Fuji Xerox Co Ltd | Paper detection display for copying machine |
JPS62249851A (en) * | 1986-04-21 | 1987-10-30 | Nec Corp | Paper detecting system |