JPH01169274U - - Google Patents
Info
- Publication number
- JPH01169274U JPH01169274U JP6664988U JP6664988U JPH01169274U JP H01169274 U JPH01169274 U JP H01169274U JP 6664988 U JP6664988 U JP 6664988U JP 6664988 U JP6664988 U JP 6664988U JP H01169274 U JPH01169274 U JP H01169274U
- Authority
- JP
- Japan
- Prior art keywords
- endless belt
- photoconductor
- roller
- imparted
- curvature
- 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 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Description
第１図ないし第３図はそれぞれこの考案の実施
例である無端ベルトの側面図、第４図は第１図に
示す実施例をさらに発展させた無端ベルトの側面
図、第５図はその第４図に示す無端ベルトをロー
ラ間に掛け渡した状態の斜視図、第６図はこの考
案による無端ベルトを用いるレーザプリンタの内
部機構の全体概略構成図、第７図はそれに使用す
る感光体ユニツトの斜視図、第８図はその無端ベ
ルトをローラ間に掛け渡した状態の斜視図、第９
図はその状態の側面図である。第１０図Ａないし
Ｄは、従来の無端ベルトの製作工程図、第１１図
は寄り止めガイドが剥離を生じている状態の無端
ベルトの側面図、第１２図は剥離した部分が小切
片となつて切れかけている状態を示す無端ベルト
の側面図である。
１１……感光体ユニツト、３２，３３……ロー
ラ、３４……無端ベルト、４０……寄り止めガイ
ド。
Figures 1 to 3 are side views of an endless belt that is an embodiment of this invention, Figure 4 is a side view of an endless belt that is a further development of the embodiment shown in Figure 1, and Figure 5 is a side view of the endless belt. Figure 4 is a perspective view of the endless belt stretched between rollers, Figure 6 is a schematic diagram of the overall internal mechanism of a laser printer using the endless belt according to this invention, and Figure 7 is a photoconductor unit used therein. Figure 8 is a perspective view of the endless belt stretched between rollers; Figure 9 is a perspective view of the endless belt stretched between rollers;
The figure is a side view of that state. Figures 10 A to D are manufacturing process diagrams of a conventional endless belt, Figure 11 is a side view of the endless belt with the detent guide peeling off, and Figure 12 shows the peeled part becoming a small piece. FIG. 3 is a side view of the endless belt showing a state where it is about to break. 11... Photoreceptor unit, 32, 33... Roller, 34... Endless belt, 40... Stopping guide.
Claims (1)
を設けかつその両端を接続して構成し、ローラ間
に掛け渡して回転駆動する、電子写真式画像形成
装置で使用する感光体ユニツトの無端ベルトにお
いて、停止時前記ローラによつて曲率を与えられ
ない部分の前記寄り止めガイドの量に比し、曲率
を与えられる部分のそれを少なくしてなる、感光
体ユニツトの無端ベルト。 In an endless belt of a photoconductor unit used in an electrophotographic image forming apparatus, the endless belt of a photoconductor unit used in an electrophotographic image forming apparatus is constructed by providing stopper guides on both sides of the photoconductor sheet and connecting both ends of the photoconductor sheet, and driving the photoconductor unit by passing it between rollers. An endless belt of a photoreceptor unit, wherein the amount of the stopper guide is smaller in the portion to which curvature is imparted by the roller than in the portion to which curvature is not imparted by the roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6664988U JPH01169274U (en) | 1988-05-20 | 1988-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6664988U JPH01169274U (en) | 1988-05-20 | 1988-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01169274U true JPH01169274U (en) | 1989-11-29 |
Family
ID=31292047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6664988U Pending JPH01169274U (en) | 1988-05-20 | 1988-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01169274U (en) |
-
1988
- 1988-05-20 JP JP6664988U patent/JPH01169274U/ja active Pending