JPH032351U - - Google Patents
Info
- Publication number
- JPH032351U JPH032351U JP6247889U JP6247889U JPH032351U JP H032351 U JPH032351 U JP H032351U JP 6247889 U JP6247889 U JP 6247889U JP 6247889 U JP6247889 U JP 6247889U JP H032351 U JPH032351 U JP H032351U
- Authority
- JP
- Japan
- Prior art keywords
- drive roller
- temperature
- recording apparatus
- electrophotographic recording
- transfer
- 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
- 108091008695 photoreceptors Proteins 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 2
- 230000004397 blinking Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
はそのヒータ制御回路のブロツク図、第３図は従
来の感光体ベルトを使用した電子写真記録装置の
感光体及びその周辺の機器の配置を示す断面図、
第４図はその感光体駆動機構を示す斜視図、第５
図はゴムの温度に対する寸法変化の一例を示すグ
ラフである。
１……感光体ベルト、２……駆動ローラ、４…
…定速モータ（駆動源）、１１……現像ユニツト
、１２……転写チヤージヤ、１６……レジストロ
ーラ、１７……サーミスタ（温度検知手段）、１
８……ヒータ、２０……ＣＰＵ（制御手段）。
Fig. 1 is a sectional view showing an embodiment of the present invention, Fig. 2 is a block diagram of its heater control circuit, and Fig. 3 is a photoconductor and peripheral equipment of an electrophotographic recording device using a conventional photoconductor belt. A cross-sectional view showing the arrangement of
Figure 4 is a perspective view showing the photoreceptor drive mechanism, Figure 5
The figure is a graph showing an example of dimensional changes of rubber with respect to temperature. 1... Photoreceptor belt, 2... Drive roller, 4...
...Constant speed motor (drive source), 11...Developing unit, 12...Transfer charger, 16...Register roller, 17...Thermistor (temperature detection means), 1
8... Heater, 20... CPU (control means).
Claims (1)
製駆動ローラに巻掛けられ駆動される感光体ベル
トと、該感光体ベルトに沿う転写位置に所定の速
度で転写紙を給紙するレジストローラと、電子写
真プロセスにより上記感光体ベルト上に形成され
たトナー像を転写位置に給紙された転写紙に転写
する転写チヤージヤとを有する電子写真記録装置
において、 上記駆動ローラを加熱するに適した位置に設け
られたヒータと、 上記駆動ローラの温度を検知する手段と、 該温度検出手段による温度信号により、該電子
写真記録装置の通常連続運転により駆動ローラが
到達する一定の温度に駆動ローラの温度を保持す
るように上記ヒータを点滅させる制御手段 とを有することを特徴とする電子写真記録装置
。[Claims for Utility Model Registration] A photoreceptor belt that is wound around and driven by a rubber drive roller that is rotationally driven by a drive source that rotates at a constant speed, and a transfer paper that is placed at a transfer position along the photoreceptor belt at a predetermined speed. In an electrophotographic recording apparatus, the electrophotographic recording apparatus includes a registration roller that feeds a sheet of paper, and a transfer charger that transfers a toner image formed on the photoreceptor belt by an electrophotographic process to a transfer paper fed to a transfer position, the drive roller a heater disposed at a suitable position to heat the drive roller, a means for detecting the temperature of the drive roller, and a temperature signal from the temperature detection means to reach a constant temperature that the drive roller reaches during normal continuous operation of the electrophotographic recording apparatus. An electrophotographic recording apparatus comprising: control means for blinking the heater so as to maintain the temperature of the drive roller at a temperature of .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6247889U JPH032351U (en) | 1989-05-31 | 1989-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6247889U JPH032351U (en) | 1989-05-31 | 1989-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH032351U true JPH032351U (en) | 1991-01-10 |
Family
ID=31591663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6247889U Pending JPH032351U (en) | 1989-05-31 | 1989-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032351U (en) |
-
1989
- 1989-05-31 JP JP6247889U patent/JPH032351U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH04362679A (en) | Belt fixing device | |
| JPH032351U (en) | ||
| JPH1010955A (en) | Image forming device | |
| JPH0282278A (en) | Electrophotographic recorder | |
| JPS6179338U (en) | ||
| JP2979334B2 (en) | Image recording apparatus with heat roller fixing device | |
| JPS6358246U (en) | ||
| JPH0353276A (en) | Electrophotographic printing device | |
| JP2911163B2 (en) | Electrophotographic recording device | |
| JPH0349239U (en) | ||
| JP2979333B2 (en) | Image recording apparatus with heat roller fixing device | |
| JPH01166355U (en) | ||
| JPS6271652U (en) | ||
| JPH0486645U (en) | ||
| JPH0411572U (en) | ||
| JPS6120976A (en) | Dew condensation resolving device of photosensitive body | |
| JPS62118240U (en) | ||
| JPS6362869U (en) | ||
| JPH02215632A (en) | paper feeding device | |
| JPS63109969U (en) | ||
| JPH02128157U (en) | ||
| JPH01171470U (en) | ||
| JPH0278957U (en) | ||
| JPH0422758U (en) | ||
| JPH0611994A (en) | Image forming device |