JPS5859045U - Paper cassette remaining paper detection device - Google Patents
Paper cassette remaining paper detection deviceInfo
- Publication number
- JPS5859045U JPS5859045U JP15454081U JP15454081U JPS5859045U JP S5859045 U JPS5859045 U JP S5859045U JP 15454081 U JP15454081 U JP 15454081U JP 15454081 U JP15454081 U JP 15454081U JP S5859045 U JPS5859045 U JP S5859045U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- detection device
- cassette
- magnetic field
- middle plate
- 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
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
- Paper Feeding For Electrophotography (AREA)
- Controlling Sheets Or Webs (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示し、カセットにセンサー
を押しあにた場合の断面図、第２図はセンサーと磁性箔
の位置関係を示した図、第３図はセンサーの原理図。
１はセンサー、３はカセットである。Figure 1 shows an embodiment of the present invention, and is a cross-sectional view of a sensor pressed into a cassette. Figure 2 is a diagram showing the positional relationship between the sensor and magnetic foil. Figure 3 is a diagram of the principle of the sensor. . 1 is a sensor, and 3 is a cassette.
Claims (1)
カセット中板と磁界検出手段間に介在する紙を通して生
じる磁界の程度により紙の残量を検知する給紙カセット
の紙残量検知装置。[Claims for Utility Model Registration] A cassette middle plate having magnetism, and a magnetic field detection means that comes into contact with the paper of the cassette middle plate,
A paper remaining amount detection device for a paper feed cassette that detects the remaining amount of paper based on the degree of magnetic field generated through the paper interposed between the cassette middle plate and magnetic field detection means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15454081U JPS5859045U (en) | 1981-10-16 | 1981-10-16 | Paper cassette remaining paper detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15454081U JPS5859045U (en) | 1981-10-16 | 1981-10-16 | Paper cassette remaining paper detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5859045U true JPS5859045U (en) | 1983-04-21 |
Family
ID=29947136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15454081U Pending JPS5859045U (en) | 1981-10-16 | 1981-10-16 | Paper cassette remaining paper detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5859045U (en) |
-
1981
- 1981-10-16 JP JP15454081U patent/JPS5859045U/en active Pending
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