JPH0428668U - - Google Patents
Info
- Publication number
- JPH0428668U JPH0428668U JP6980890U JP6980890U JPH0428668U JP H0428668 U JPH0428668 U JP H0428668U JP 6980890 U JP6980890 U JP 6980890U JP 6980890 U JP6980890 U JP 6980890U JP H0428668 U JPH0428668 U JP H0428668U
- Authority
- JP
- Japan
- Prior art keywords
- rolls
- belt
- drive
- exposure device
- photoreceptor
- 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 3
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Electrophotography Configuration And Component (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Description
第1図は本考案の画像形成装置の実施例を示す
構成図、第2図は露光装置の斜視図、第3図は張
力をパラメータとした振動周波数と振動振幅の関
係を示すグラフ、第4図は駆動ローラの回転駆動
機構の一例を示す説明図である。
1……ベルト状感光体、2a,2b……駆動ロ
ーラ、2c……アイドラローラ、2d,2e……
軸、2f,2g,2h……プーリ、2i……タイ
ミングベルト、3a,3b……モータ、4……帯
電器、5……露光装置、6……現像機、7……転
写装置、8……クリーニング装置、9,10……
除電ランプ、11……発光ダイオードアレイヘツ
ド、11a……基板、11b……発光ダイオード
素子、11c……駆動回路部、11d……自己収
束性レンズアレイ、11e……ハウジング、12
……給紙トレイ、13……給紙ロール、14……
給紙シユート、15……排紙ロール、16……排
紙シユート、17……排紙トレイ、P……記録紙
。
FIG. 1 is a configuration diagram showing an embodiment of the image forming apparatus of the present invention, FIG. 2 is a perspective view of an exposure device, FIG. 3 is a graph showing the relationship between vibration frequency and vibration amplitude using tension as a parameter, and FIG. The figure is an explanatory diagram showing an example of a rotational drive mechanism for a drive roller. 1... Belt-shaped photoreceptor, 2a, 2b... Drive roller, 2c... Idler roller, 2d, 2e...
Shaft, 2f, 2g, 2h...Pulley, 2i...Timing belt, 3a, 3b...Motor, 4...Charger, 5...Exposure device, 6...Developer, 7...Transfer device, 8... ...Cleaning device, 9,10...
Static elimination lamp, 11...Light emitting diode array head, 11a...Substrate, 11b...Light emitting diode element, 11c...Drive circuit section, 11d...Self-focusing lens array, 11e...Housing, 12
...Paper feed tray, 13...Paper feed roll, 14...
Paper feed chute, 15...Paper output roll, 16...Paper output chute, 17...Paper output tray, P...Recording paper.
Claims (1)
、該ベルト状感光体に沿つて、帯電器、露光装置
、現像機を順次配置し、前記複数のロールのうち
、前記露光装置を挟む二つのロールを駆動ロール
とし、上流側の駆動ロールの周速が下流側の駆動
ロールの周速よりも僅かに遅くなるように前記両
駆動ロールを回転駆動することを特徴とする画像
形成装置。 A belt-like photoreceptor is stretched around a plurality of rolls, a charger, an exposure device, and a developing device are sequentially arranged along the belt-like photoreceptor, and two of the plurality of rolls sandwich the exposure device. An image forming apparatus characterized in that two rolls are used as drive rolls, and both drive rolls are rotationally driven so that the circumferential speed of the upstream drive roll is slightly slower than the circumferential speed of the downstream drive roll.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6980890U JPH0428668U (en) | 1990-06-30 | 1990-06-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6980890U JPH0428668U (en) | 1990-06-30 | 1990-06-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0428668U true JPH0428668U (en) | 1992-03-06 |
Family
ID=31605432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6980890U Pending JPH0428668U (en) | 1990-06-30 | 1990-06-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0428668U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0623618U (en) * | 1992-07-31 | 1994-03-29 | 株式会社キツダ | Progressive die |
JPH06142783A (en) * | 1992-11-11 | 1994-05-24 | Kitsuda:Kk | Method for pressing in metal pressing die |
JP2006042483A (en) * | 2004-07-26 | 2006-02-09 | Ricoh Co Ltd | Drive control device, and image forming apparatus having the drive control device |
-
1990
- 1990-06-30 JP JP6980890U patent/JPH0428668U/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0623618U (en) * | 1992-07-31 | 1994-03-29 | 株式会社キツダ | Progressive die |
JPH06142783A (en) * | 1992-11-11 | 1994-05-24 | Kitsuda:Kk | Method for pressing in metal pressing die |
JP2006042483A (en) * | 2004-07-26 | 2006-02-09 | Ricoh Co Ltd | Drive control device, and image forming apparatus having the drive control device |
JP4594667B2 (en) * | 2004-07-26 | 2010-12-08 | 株式会社リコー | Drive control device and image forming apparatus having the drive control device |
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