JPH0286952U - - Google Patents
Info
- Publication number
- JPH0286952U JPH0286952U JP16571288U JP16571288U JPH0286952U JP H0286952 U JPH0286952 U JP H0286952U JP 16571288 U JP16571288 U JP 16571288U JP 16571288 U JP16571288 U JP 16571288U JP H0286952 U JPH0286952 U JP H0286952U
- Authority
- JP
- Japan
- Prior art keywords
- detection
- displacement
- amount
- detection means
- power source
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 7
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Controlling Sheets Or Webs (AREA)
Description
第１図は本考案の一実施例に係る検出回路を示
す構成図、第２図は同実施例に係る複写機のコピ
ー用紙搬送系を示す概略構成図、第３図は同実施
例に係る検出信号の１例を示す波形図、第４図は
同実施例に係るセンサを示す構成図、第５図は同
実施例に係るアクチユエータを示す側面図、第６
図は複写機のコピー用紙搬送系における従来の検
出回路を示す構成図、第７図は従来の検出回路に
おける検出信号を示す波形図である。
３……電源、１６―１〜１６―５……センサ、
１７……抵抗、１８……電源線、１９……ＣＰＵ
。
FIG. 1 is a block diagram showing a detection circuit according to an embodiment of the present invention, FIG. 2 is a schematic block diagram showing a copy paper conveyance system of a copying machine according to the same embodiment, and FIG. 3 is a block diagram showing a copy paper transport system according to the same embodiment. A waveform diagram showing one example of a detection signal, FIG. 4 is a configuration diagram showing a sensor according to the same embodiment, FIG. 5 is a side view showing an actuator according to the same embodiment, and FIG.
This figure is a block diagram showing a conventional detection circuit in a copy paper conveyance system of a copying machine, and FIG. 7 is a waveform diagram showing a detection signal in the conventional detection circuit. 3...Power supply, 16-1 to 16-5...Sensor,
17...Resistor, 18...Power line, 19...CPU
.
Claims (1)
検出信号とするものであつて、変位する量が互い
に異なる複数の検出手段と、 これらの検出手段に対する前記電源からの全通
電量の変位に基づいて、どの検出手段が検出動作
を行つているかを判別する判別手段、 とを具備することを特徴とする検出装置。[Claims for Utility Model Registration] A plurality of detection means that are connected to a common power source and use a displacement in the amount of current as a detection signal, the amount of displacement being different from each other, and the power source for these detection means. 1. A detection device comprising: determination means for determining which detection means is performing a detection operation based on the displacement of the total energization amount from .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988165712U JPH0739904Y2 (en) | 1988-12-23 | 1988-12-23 | Detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988165712U JPH0739904Y2 (en) | 1988-12-23 | 1988-12-23 | Detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0286952U true JPH0286952U (en) | 1990-07-10 |
| JPH0739904Y2 JPH0739904Y2 (en) | 1995-09-13 |
Family
ID=31452449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988165712U Expired - Lifetime JPH0739904Y2 (en) | 1988-12-23 | 1988-12-23 | Detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0739904Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015218057A (en) * | 2014-05-21 | 2015-12-07 | 株式会社リコー | Paper transport monitoring device, image forming device |
| JP2019119554A (en) * | 2018-01-04 | 2019-07-22 | キヤノン株式会社 | Sensor control device, and image formation device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62255337A (en) * | 1986-04-30 | 1987-11-07 | Oki Electric Ind Co Ltd | Medium running abnormality detecting system |
| JPH022337U (en) * | 1988-06-13 | 1990-01-09 |
-
1988
- 1988-12-23 JP JP1988165712U patent/JPH0739904Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62255337A (en) * | 1986-04-30 | 1987-11-07 | Oki Electric Ind Co Ltd | Medium running abnormality detecting system |
| JPH022337U (en) * | 1988-06-13 | 1990-01-09 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015218057A (en) * | 2014-05-21 | 2015-12-07 | 株式会社リコー | Paper transport monitoring device, image forming device |
| JP2019119554A (en) * | 2018-01-04 | 2019-07-22 | キヤノン株式会社 | Sensor control device, and image formation device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0739904Y2 (en) | 1995-09-13 |