JPS62132560U - - Google Patents
Info
- Publication number
- JPS62132560U JPS62132560U JP1972786U JP1972786U JPS62132560U JP S62132560 U JPS62132560 U JP S62132560U JP 1972786 U JP1972786 U JP 1972786U JP 1972786 U JP1972786 U JP 1972786U JP S62132560 U JPS62132560 U JP S62132560U
- Authority
- JP
- Japan
- Prior art keywords
- unit
- developing device
- image
- image carrier
- image forming
- 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
- 238000010586 diagram Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Description
第1図a,bは、本考案の画像形成装置におけ
る各ユニツトの装着動作を示す説明図、第2図は
、ドラムユニツトを示す斜視図、第3図は、本考
案の画像形成ユニツトの縦断面図、第4図は、本
考案の画像形成ユニツトを用いたプリンタの概略
構成図、第5図a,bは、従来の各ユニツトの装
着動作を示す説明図である。
1……プリンタ、2……感光体ドラム、3……
帯電器、4……光源、5……液晶光シヤツタ、6
……現像器、6a……磁気ブラシロール、7……
カセツト、8……タイミングロール、9……転写
器、10……分離部、11……定着部、12……
排出ロール、13……除電器、14……クリーナ
、15……イレーサ、16……ドラムユニツト、
17……ユニツトケーシング、17a,17b…
…開口部、18……現像防止シート、19……ビ
ス、20……帯電プラグ、21……ガイド板、2
2……ガイド棒、22a……圧縮バネ、23……
帯電ソケツト、24……位置形めピン、25……
ボス部、26,27……ストツパ、51……ドラ
ムユニツト、51a……現像防止シート、52…
…現像ユニツト、52a……現像ロール、53…
…ガイドレール、54……位置形めピン、55…
…ボス部。
1A and 1B are explanatory diagrams showing the mounting operation of each unit in the image forming apparatus of the present invention, FIG. 2 is a perspective view showing the drum unit, and FIG. 3 is a longitudinal cross-section of the image forming unit of the present invention. 4 is a schematic diagram of a printer using the image forming unit of the present invention, and FIGS. 5a and 5b are explanatory diagrams showing the mounting operation of each conventional unit. 1...Printer, 2...Photosensitive drum, 3...
Charger, 4... Light source, 5... Liquid crystal light shutter, 6
...Developer, 6a...Magnetic brush roll, 7...
Cassette, 8... Timing roll, 9... Transfer device, 10... Separating section, 11... Fixing section, 12...
Discharge roll, 13...Static eliminator, 14...Cleaner, 15...Eraser, 16...Drum unit,
17...Unit casing, 17a, 17b...
...opening, 18...development prevention sheet, 19...screw, 20...charging plug, 21...guide plate, 2
2...Guide rod, 22a...Compression spring, 23...
Charging socket, 24...Position pin, 25...
Boss portion, 26, 27...Stopper, 51...Drum unit, 51a...Development prevention sheet, 52...
...Developing unit, 52a...Developing roll, 53...
...Guide rail, 54...Positioning pin, 55...
...Boss department.
Claims (1)
剤を適量づつ供給して顕像化する画像形成装置に
おいて、 少なくとも前記像担持体と前記現像器を所定の
第1位置にそれぞれ自在に着脱可能にユニツト構
成し、前記像担持体と前記現像器を離隔させつつ
前記第1位置と異なる第2位置に対して着脱させ
る機構と、前記第1位置と前記第2位置との間を
前記像担持体と前記現像器を一体として自在に移
動させる機構とを有することを特徴とする画像形
成装置。[Claims for Utility Model Registration] An image forming apparatus that visualizes a latent image formed on an image carrier by supplying an appropriate amount of developer from a developing device, wherein at least the image carrier and the developing device are arranged in a predetermined position. a mechanism for attaching and detaching the image bearing member and the developing unit to a second position different from the first position while separating the image carrier and the developing device; An image forming apparatus comprising: a mechanism for freely moving the image carrier and the developing device as one unit between a second position and a second position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1972786U JPH0412512Y2 (en) | 1986-02-13 | 1986-02-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1972786U JPH0412512Y2 (en) | 1986-02-13 | 1986-02-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62132560U true JPS62132560U (en) | 1987-08-21 |
JPH0412512Y2 JPH0412512Y2 (en) | 1992-03-26 |
Family
ID=30814583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1972786U Expired JPH0412512Y2 (en) | 1986-02-13 | 1986-02-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0412512Y2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004184452A (en) * | 2002-11-29 | 2004-07-02 | Ricoh Co Ltd | Developing device and image forming apparatus |
JP2006235656A (en) * | 2006-06-08 | 2006-09-07 | Brother Ind Ltd | Image forming apparatus |
JP2006293409A (en) * | 2006-08-02 | 2006-10-26 | Ricoh Co Ltd | Unit support device and image forming apparatus |
JP2007018011A (en) * | 2006-10-10 | 2007-01-25 | Ricoh Co Ltd | Unit supporting device and image forming apparatus |
JP2007102252A (en) * | 2007-01-22 | 2007-04-19 | Ricoh Co Ltd | Unit support device and image forming apparatus |
JP2020056817A (en) * | 2018-09-28 | 2020-04-09 | ブラザー工業株式会社 | Drawer |
-
1986
- 1986-02-13 JP JP1972786U patent/JPH0412512Y2/ja not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004184452A (en) * | 2002-11-29 | 2004-07-02 | Ricoh Co Ltd | Developing device and image forming apparatus |
JP2006235656A (en) * | 2006-06-08 | 2006-09-07 | Brother Ind Ltd | Image forming apparatus |
JP2006293409A (en) * | 2006-08-02 | 2006-10-26 | Ricoh Co Ltd | Unit support device and image forming apparatus |
JP4664876B2 (en) * | 2006-08-02 | 2011-04-06 | 株式会社リコー | Unit support device and image forming apparatus |
JP2007018011A (en) * | 2006-10-10 | 2007-01-25 | Ricoh Co Ltd | Unit supporting device and image forming apparatus |
JP4664887B2 (en) * | 2006-10-10 | 2011-04-06 | 株式会社リコー | Unit support device and image forming apparatus |
JP2007102252A (en) * | 2007-01-22 | 2007-04-19 | Ricoh Co Ltd | Unit support device and image forming apparatus |
JP4542553B2 (en) * | 2007-01-22 | 2010-09-15 | 株式会社リコー | Image forming apparatus |
JP2020056817A (en) * | 2018-09-28 | 2020-04-09 | ブラザー工業株式会社 | Drawer |
Also Published As
Publication number | Publication date |
---|---|
JPH0412512Y2 (en) | 1992-03-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS62132560U (en) | ||
JPS6051554U (en) | electrophotographic equipment | |
JPS6149359U (en) | ||
JPH0444650U (en) | ||
JPS6380548U (en) | ||
JPS6137004Y2 (en) | ||
JPH0298351U (en) | ||
JPS6362869U (en) | ||
JPS58159560U (en) | electrophotographic copying device | |
JPS63373U (en) | ||
JPH0326156U (en) | ||
JPH0347567U (en) | ||
JPS6296644U (en) | ||
JPS6144689U (en) | cleaning equipment | |
JPS643839U (en) | ||
JPS58159561U (en) | electrophotographic copying device | |
JPS59189662U (en) | Photoreceptor drum support device | |
JPS6051568U (en) | Toner adsorption device | |
JPS6080462U (en) | Protective member in image forming unit | |
JPH02119642U (en) | ||
JPH03105865U (en) | ||
JPS649263U (en) | ||
JPS63198063U (en) | ||
JPS6235353U (en) | ||
JPS6082639U (en) | electronic copy machine |