JPS6078043U - Copy machine - Google Patents
Copy machineInfo
- Publication number
- JPS6078043U JPS6078043U JP17000083U JP17000083U JPS6078043U JP S6078043 U JPS6078043 U JP S6078043U JP 17000083 U JP17000083 U JP 17000083U JP 17000083 U JP17000083 U JP 17000083U JP S6078043 U JPS6078043 U JP S6078043U
- Authority
- JP
- Japan
- Prior art keywords
- belt
- detection window
- photosensitive
- photosensitive belt
- copying machine
- 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
- Discharging, Photosensitive Material Shape 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側面説明図、第２図、第３図は
従来の複写機における検出機構の説明図を示し、また第
４図〜第６図は本考案の実施例を示すもので、第４図は
本考案の複写機の側面説明−図、第５図は第４図の■−
■断面図及び第６図は作用説明図である。
符号説明、１，１８・・・・・・感光ベルト、２・・・
・・・帯電器、３＝・・・・・光学系、４・・・・・・
現像器、５・曲・給送路、６・・・・・・転写器、７・
・・・・・定着器、８・・・・・・除電ランプ、９，１
２・・・・・・発光素子、１０．１９・・・・・・検知
窓、１１． １３． ２０・・・・・・フォトセンサー
、１４・・・・・・検出装置、１５・・・・・・反射ミ
ラー、１６，１７−…・・ロール。FIG. 1 is a side view of a conventional copying machine, FIGS. 2 and 3 are illustrations of a detection mechanism in a conventional copying machine, and FIGS. 4 to 6 show an embodiment of the present invention. Fig. 4 is a side view of the copying machine of the present invention, and Fig. 5 is a side view of the copying machine of the present invention.
(2) The cross-sectional view and FIG. 6 are action explanatory diagrams. Code explanation, 1, 18...Photosensitive belt, 2...
... Charger, 3 = ... Optical system, 4 ...
Developing device, 5. Song/feeding path, 6...Transfer device, 7.
...Fuser, 8...Static elimination lamp, 9,1
2...Light emitting element, 10.19...Detection window, 11. 13. 20... Photo sensor, 14... Detection device, 15... Reflection mirror, 16, 17-... Roll.
Claims (1)
機において、上記感光ベルトが上面に感光層を形成した
導電性で透光性を有するエンドレスベルトにて構成され
、かつ上記感光ベルトの転写部及び帯電部間の背面側に
は、この感光ベルトに残留した静電荷を除去するための
除電ランプを設けると共に、上記感光ベルトの側部近傍
位置には検知窓を開設し、かつ上記除電ランプの真上方
向で上記検知窓の上方位置にはフォトセンサーを配設す
ることにより上記検知窓を通過した除電ランプの光をフ
ォトセンサーにて検知して感光ベルトのホームポジショ
ンを検出することを特徴とする複写機。In a copying machine in which an endless photosensitive belt is disposed inside the copying machine main body, the photosensitive belt is constituted by a conductive and translucent endless belt with a photosensitive layer formed on the upper surface, and the transfer portion of the photosensitive belt and A static elimination lamp is provided on the back side between the charged parts to remove the static charge remaining on the photoreceptor belt, and a detection window is provided near the side of the photoreceptor belt. A photosensor is disposed above the detection window so that the photosensor detects the light from the static elimination lamp that has passed through the detection window, thereby detecting the home position of the photosensitive belt. Copy machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17000083U JPS6078043U (en) | 1983-11-04 | 1983-11-04 | Copy machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17000083U JPS6078043U (en) | 1983-11-04 | 1983-11-04 | Copy machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6078043U true JPS6078043U (en) | 1985-05-31 |
Family
ID=30371244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17000083U Pending JPS6078043U (en) | 1983-11-04 | 1983-11-04 | Copy machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6078043U (en) |
-
1983
- 1983-11-04 JP JP17000083U patent/JPS6078043U/en active Pending
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