JPH0157776U - - Google Patents
Info
- Publication number
- JPH0157776U JPH0157776U JP15378387U JP15378387U JPH0157776U JP H0157776 U JPH0157776 U JP H0157776U JP 15378387 U JP15378387 U JP 15378387U JP 15378387 U JP15378387 U JP 15378387U JP H0157776 U JPH0157776 U JP H0157776U
- Authority
- JP
- Japan
- Prior art keywords
- guide shafts
- photoreceptor
- optical system
- belt photoreceptor
- electrophotographic device
- 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)
Description
図面はこの考案の一実施例を示すもので、第１
図は装置本体を断面にしてその内部構造の一部を
示す側面図、第２図は装置本体の内部を示す正面
図、第３図は感光体ユニツトの分解斜視図、第４
図はその側面図、第５図は感光体ユニツトの固定
手段を示す一部の正面図、第６図はその側面図、
第７図は調整ガイドの支持構造を示す一部の水平
断面図、第８図は操作軸の異型部とキヤリツジの
切欠との関係を示す一部の正面図、第９図は感光
体ユニツトとその組立分解用の治具とを示す側面
図である。
１……装置本体、２……光学系ハウジング、１
３Ｂ，１３Ｇ，１３Ｒ……ベルト感光体、１４Ｂ
，１４Ｇ，１４Ｒ……駆動ローラ（ローラ）、１
５Ｂ，１５Ｇ，１５Ｒ……テンシヨンローラ（ロ
ーラ）、２８Ｂ，２８Ｇ，２８Ｒ……感光体ユニ
ツト、３３……支持体、５５……案内軸、５６…
…補助案内軸、５７……案内軸、７２……溝。
The drawing shows one embodiment of this invention.
The figure is a side view showing part of the internal structure of the apparatus body in cross section, Figure 2 is a front view showing the inside of the apparatus body, Figure 3 is an exploded perspective view of the photoconductor unit, and Figure 4 is a side view showing a part of the internal structure.
The figure is a side view, FIG. 5 is a partial front view showing the fixing means of the photoreceptor unit, and FIG. 6 is a side view.
Fig. 7 is a partial horizontal sectional view showing the support structure of the adjustment guide, Fig. 8 is a partial front view showing the relationship between the irregularly shaped part of the operating shaft and the notch of the carriage, and Fig. 9 is a partial front view showing the relationship between the irregularly shaped part of the operating shaft and the notch of the carriage. FIG. 3 is a side view showing a jig for assembling and disassembling the same. 1...Device body, 2...Optical system housing, 1
3B, 13G, 13R...Belt photoreceptor, 14B
, 14G, 14R... Drive roller (roller), 1
5B, 15G, 15R... tension roller (roller), 28B, 28G, 28R... photosensitive unit, 33... support body, 55... guide shaft, 56...
...Auxiliary guide shaft, 57...Guide shaft, 72...Groove.
Claims (1)
前記ベルト感光体が巻回された一対のローラを縦
長の支持体の上下両端に取付けて感光体ユニツト
を形成し、前記支持体の両側の下部付近と中間部
とに同じ太さの二本の案内軸を立設するとともに
これらの案内軸の間に位置してこれらの案内軸よ
りやや細い補助案内軸を立設し、上面開口の装置
本体の両側に前記感光体ユニツトの前記案内軸を
上下動自在に保持する垂直な溝を形成し、前記装
置本体の上部に前記ベルト感光体の表面に静電潜
像を形成するための光学系が内蔵された光学系ハ
ウジングを少なくとも前記感光体ユニツトの上部
空間が開放される回動角をもつて回動自在に取付
けたことを特徴とする電子写真装置。 In an electrophotographic device using a belt photoreceptor,
A pair of rollers around which the belt photoreceptor is wound are attached to both upper and lower ends of a vertically long support to form a photoreceptor unit, and two rollers of the same thickness are installed near the bottom and in the middle of both sides of the support. In addition to the guide shafts, auxiliary guide shafts, which are located between these guide shafts and are slightly thinner than these guide shafts, are set upright. At least one of the photoreceptor units is provided with an optical system housing having a built-in optical system for forming an electrostatic latent image on the surface of the belt photoreceptor at the upper part of the apparatus main body. An electrophotographic device characterized in that it is rotatably mounted with a rotation angle that opens an upper space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15378387U JPH0157776U (en) | 1987-10-07 | 1987-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15378387U JPH0157776U (en) | 1987-10-07 | 1987-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0157776U true JPH0157776U (en) | 1989-04-11 |
Family
ID=31429927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15378387U Pending JPH0157776U (en) | 1987-10-07 | 1987-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0157776U (en) |
-
1987
- 1987-10-07 JP JP15378387U patent/JPH0157776U/ja active Pending
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