JPS60133481U - Photoconductor roller support device in photoconductor unit - Google Patents
Photoconductor roller support device in photoconductor unitInfo
- Publication number
- JPS60133481U JPS60133481U JP2140984U JP2140984U JPS60133481U JP S60133481 U JPS60133481 U JP S60133481U JP 2140984 U JP2140984 U JP 2140984U JP 2140984 U JP2140984 U JP 2140984U JP S60133481 U JPS60133481 U JP S60133481U
- Authority
- JP
- Japan
- Prior art keywords
- photoconductor
- support shaft
- roller support
- bearing portion
- elastically
- 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図は感光体ユニットの一例を示す斜視図、第２図は
上記ユニットの支持フレームを示す斜視図、第３図は上
記ユニットの下カバーの斜視図、第４図は上記ユニット
の支軸支持装置の要部分解斜視図、第５図は上記支持装
置の要部断面図である。
１・・・・・・帯状感光体、２，３・・・・・・感光体
ローラ、２ ａｔ ３ ａ・・・・・・支軸、−２１・
・曲スライド片、２１ａ・・・・・・軸受部、２１ｂ・
・・・・・ピン、２１ｃ・・・・・・摺動 □腕、２
２・・・・・・バネ、１００・・・・・・メインフレー
ム、２００・・・・・・サブフレーム、３００・・・・
・・上カバー、４００・・・・・・下カバー。−Fig. 1 is a perspective view showing an example of a photoreceptor unit, Fig. 2 is a perspective view showing a support frame of the unit, Fig. 3 is a perspective view of a lower cover of the unit, and Fig. 4 is a support shaft of the unit. FIG. 5 is an exploded perspective view of the main part of the support device, and FIG. 5 is a sectional view of the main part of the support device. 1... Band-shaped photoreceptor, 2, 3... Photoreceptor roller, 2 at 3 a... Support shaft, -21.
・Curved slide piece, 21a...bearing part, 21b・
...Pin, 21c...Sliding □Arm, 2
2...Spring, 100...Main frame, 200...Subframe, 300...
...Top cover, 400...Bottom cover. −
Claims (1)
これら同感光体ロー、うの軸間を弾力的に押し拡げるこ
とによってループ状の帯状感光体を上記支持フレームを
覆うようにして張装するとともに、上記フレームを上カ
バーおよび下カバーで収容した感光体ユニットにおいて
、駆動がわの惑−光体ローラ支軸に対して摺動自在に配
設された従−動がわの感光体ローラ支軸の内側面に係合
する軸受部と、この軸受部の駆動ローラがわに延出され
た摺動腕とを有するスライド片を、上記両力バー、によ
って摺動自在に支持する一方、上記摺動腕に・コイルバ
ネを弾力的に巻装して、上記軸受部を支軸に弾力的に係
合させるとともに、この軸受部と支軸との係合部をピン
によって連結したことを特徴とする感光体ローラ支持装
置。A pair of photoreceptor rollers are supported at both ends of the support frame,
By elastically pushing and expanding the axes of these photoconductor rows, the loop-shaped band-shaped photoconductor is stretched to cover the support frame, and the photoconductor frame is housed in an upper cover and a lower cover. In the main body unit, the drive unit includes a bearing portion that engages with the inner surface of the photoconductor roller support shaft of the driven side, which is slidably disposed relative to the photoconductor roller support shaft, and this bearing. A slide piece having a sliding arm extending across the driving roller of the section is slidably supported by the double force bar, and a coil spring is elastically wound around the sliding arm. A photoreceptor roller support device, characterized in that the bearing portion is elastically engaged with the support shaft, and the engagement portion between the bearing portion and the support shaft is connected by a pin.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2140984U JPS60133481U (en) | 1984-02-17 | 1984-02-17 | Photoconductor roller support device in photoconductor unit |
| US06/701,517 US4674858A (en) | 1984-02-17 | 1985-02-14 | Photoconductive element unit for laser printer or the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2140984U JPS60133481U (en) | 1984-02-17 | 1984-02-17 | Photoconductor roller support device in photoconductor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60133481U true JPS60133481U (en) | 1985-09-05 |
Family
ID=30512774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2140984U Pending JPS60133481U (en) | 1984-02-17 | 1984-02-17 | Photoconductor roller support device in photoconductor unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60133481U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5828869B2 (en) * | 1978-04-07 | 1983-06-18 | 味の素株式会社 | Antibiotic permethin A |
-
1984
- 1984-02-17 JP JP2140984U patent/JPS60133481U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5828869B2 (en) * | 1978-04-07 | 1983-06-18 | 味の素株式会社 | Antibiotic permethin A |
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