JPS6059276U - Test equipment for magnetic rollers for copying machines - Google Patents
Test equipment for magnetic rollers for copying machinesInfo
- Publication number
- JPS6059276U JPS6059276U JP15090883U JP15090883U JPS6059276U JP S6059276 U JPS6059276 U JP S6059276U JP 15090883 U JP15090883 U JP 15090883U JP 15090883 U JP15090883 U JP 15090883U JP S6059276 U JPS6059276 U JP S6059276U
- Authority
- JP
- Japan
- Prior art keywords
- test equipment
- copying machines
- magnetic rollers
- magnetic
- roller
- 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
- Measuring Magnetic Variables (AREA)
- Magnetic Brush Developing In Electrophotography (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図は従来の複写機の一例番示す側断面図、第2図は
従来の現像ローラの側断面図、第3図は従来のマグネッ
トローラの斜視図、第4図は同マグネットローラに用い
る磁石棒の斜視図、第5図は本考案の一実施例にかかる
複写機用マグネットローラの試験装置に用いるアーム部
材、磁気センサ等のマグネットローラへの取り付は状態
を示す斜視図、第6図は同試験装置の制御回路における
情報の伝達経路を示すブロック図、第7図は同試験装置
における制御回路の処理手順を示すフローチャート、第
8図はマグネットローラの円周方向に見た磁力分布を示
すもので同図aは同分布をマグネットローラの断面図と
して表したグラフで、同図すはその展開図である。
(符号の説明)、Mg・・・磁石、Mg’・・・磁石板
、24・・・軸、−30・・・磁気センサ、31・・・
センサ保持部材、28・・・マグネットローラ、37・
・・制御装置(制御手段)、41・・・レコーダ(X−
Yレコーダ)。Fig. 1 is a side sectional view showing an example of a conventional copying machine, Fig. 2 is a side sectional view of a conventional developing roller, Fig. 3 is a perspective view of a conventional magnet roller, and Fig. 4 is used for the same magnet roller. FIG. 5 is a perspective view of a magnet bar, and FIG. The figure is a block diagram showing the information transmission path in the control circuit of the test equipment, Figure 7 is a flowchart showing the processing procedure of the control circuit in the test equipment, and Figure 8 is the magnetic force distribution seen in the circumferential direction of the magnet roller. Figure a is a graph showing the same distribution as a cross-sectional view of the magnet roller, and figure a is a developed view thereof. (Explanation of symbols), Mg...Magnet, Mg'...Magnet plate, 24...Shaft, -30...Magnetic sensor, 31...
Sensor holding member, 28... Magnet roller, 37.
...Control device (control means), 41...Recorder (X-
Y recorder).
Claims (1)
写機用マグネットローラの試験装置において、マグネッ
トローラの中心軸に着脱自在に取り付けて上記中心軸の
周りに回転自在となしたセンサ保持部材と、該センサ保
持部材に取り付けた磁気センサとを有してなることを特
徴とする複写機用マグネットローラの試験−置。
′In a test device for a magnetic roller for a copying machine in which a plurality of rod-shaped magnets in the roller axis direction are embedded in the circumferential direction, a sensor holding member is detachably attached to the central axis of the magnetic roller and is rotatable around the central axis. and a magnetic sensor attached to the sensor holding member.
′
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15090883U JPS6059276U (en) | 1983-09-28 | 1983-09-28 | Test equipment for magnetic rollers for copying machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15090883U JPS6059276U (en) | 1983-09-28 | 1983-09-28 | Test equipment for magnetic rollers for copying machines |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6059276U true JPS6059276U (en) | 1985-04-24 |
Family
ID=30334571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15090883U Pending JPS6059276U (en) | 1983-09-28 | 1983-09-28 | Test equipment for magnetic rollers for copying machines |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6059276U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102360067A (en) * | 2011-07-12 | 2012-02-22 | 天津市中环天佳电子有限公司 | Surface magnetic measurement device for development magnetic roller |
-
1983
- 1983-09-28 JP JP15090883U patent/JPS6059276U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102360067A (en) * | 2011-07-12 | 2012-02-22 | 天津市中环天佳电子有限公司 | Surface magnetic measurement device for development magnetic roller |
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