JP2000214646A5 - - Google Patents
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- Publication number
- JP2000214646A5 JP2000214646A5 JP1999018339A JP1833999A JP2000214646A5 JP 2000214646 A5 JP2000214646 A5 JP 2000214646A5 JP 1999018339 A JP1999018339 A JP 1999018339A JP 1833999 A JP1833999 A JP 1833999A JP 2000214646 A5 JP2000214646 A5 JP 2000214646A5
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- drum
- coupling shaft
- main body
- drive
- 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.)
- Granted
Links
- 230000001808 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
Description
【００９４】
このように、前記カップリング軸１８は駆動回転方向とは逆回転方向にねじれ込んでドラム駆動ギア２２側へ引っ込んでいくため、前記ドラム軸凸部１６と前記カップリング軸凹部１７との軸継手の結合は前記開閉カバー１４を開放するだけの作業で解除され、前記カップリング軸１８のドラム側丸軸１８ｅも前記本体フレーム２３よりも駆動側に引っ込んだ位置に退避するのでプロセスカートリッジＢは長手方向に直交する方向の動作以外の動作を必要とせずに装置本体１３から取り出すことができる。[0094]
As described above, since the coupling shaft 18 is twisted in the direction opposite to the drive rotation direction and is drawn toward the drum drive gear 22, a shaft joint of the drum shaft convex portion 16 and the coupling shaft concave portion 17 Is released by the operation of opening the open / close cover 14, and the drum side round shaft 18e of the coupling shaft 18 is also retracted to the drive side of the main body frame 23 so that the process cartridge B is long. it can and eject from the apparatus main body 13 without requiring an operation other than the direction of action perpendicular to the direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP01833999A JP3796364B2 (en) | 1999-01-27 | 1999-01-27 | Electrophotographic image forming apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP01833999A JP3796364B2 (en) | 1999-01-27 | 1999-01-27 | Electrophotographic image forming apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000214646A JP2000214646A (en) | 2000-08-04 |
| JP2000214646A5 true JP2000214646A5 (en) | 2005-02-24 |
| JP3796364B2 JP3796364B2 (en) | 2006-07-12 |
Family
ID=11968905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP01833999A Expired - Fee Related JP3796364B2 (en) | 1999-01-27 | 1999-01-27 | Electrophotographic image forming apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3796364B2 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3097041B2 (en) * | 1993-08-13 | 2000-10-10 | 株式会社小松製作所 | Return flow sharing circuit for pressure oil supply device |
| US7228090B2 (en) * | 2004-02-26 | 2007-06-05 | Konica Minolta Business Technologies, Inc. | Image forming apparatus with a removable process unit capable of securing rotation transmission accuracy without stressing a holding portion despite shaft misalignment |
| US7043180B2 (en) * | 2004-03-26 | 2006-05-09 | Lexmark International, Inc. | Gear and shaft arrangement for an image forming device |
| JP5306050B2 (en) * | 2008-06-20 | 2013-10-02 | キヤノン株式会社 | Cartridge, coupling member attaching method, and coupling member removing method |
| CN102087494B (en) * | 2011-01-14 | 2012-12-26 | 珠海天威飞马打印耗材有限公司 | Photosensitive drum drive assembly, photosensitive drum and processing cartridge |
| CN103226305B (en) * | 2011-07-05 | 2014-10-08 | 珠海赛纳打印科技股份有限公司 | Photosensitive drum driving head and image forming device driving mechanism |
| JP6065399B2 (en) | 2012-03-28 | 2017-01-25 | ブラザー工業株式会社 | Image forming apparatus |
| JP6207254B2 (en) * | 2013-06-25 | 2017-10-04 | キヤノン株式会社 | Rotation transmission device and image forming apparatus |
| WO2016011925A1 (en) * | 2014-07-25 | 2016-01-28 | 珠海艾派克科技股份有限公司 | Rotational force drive component, processing box and image formation device |
| JP2016014850A (en) | 2014-06-09 | 2016-01-28 | 三菱化学株式会社 | Shaft member, end member, photoreceptor drum unit, developing roller unit, and process cartridge |
| CN118567205A (en) * | 2016-06-14 | 2024-08-30 | 佳能株式会社 | Process cartridge and electrophotographic image forming apparatus |
-
1999
- 1999-01-27 JP JP01833999A patent/JP3796364B2/en not_active Expired - Fee Related
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