JPH03100856U - - Google Patents
Info
- Publication number
- JPH03100856U JPH03100856U JP924490U JP924490U JPH03100856U JP H03100856 U JPH03100856 U JP H03100856U JP 924490 U JP924490 U JP 924490U JP 924490 U JP924490 U JP 924490U JP H03100856 U JPH03100856 U JP H03100856U
- Authority
- JP
- Japan
- Prior art keywords
- image forming
- transfer
- color image
- forming apparatus
- cover
- 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
- 238000000034 method Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Description
第１図は本考案のカラー画像形成装置の断面構
成図、第２図および第３図は前記装置に収納する
プロセスカートリツジおよび現像ユニツトの各正
面図、第４図は前記装置の前カバーの斜視図、第
５図および第６図は前記カートリツジおよびユニ
ツトの各断面図、第７図Ａ，Ｂおよび第８図Ａ，
Ｂは前記カートリツジの要部断面図。
１……感光体ベルト、２，３……回動ローラ、
４……ガイド部材、６……帯電器、７……レーザ
書込み系ユニツト、８，９，１０，１１……現像
器、１２……転写装置、１３……クリーニング装
置、１４……給紙カセツト、１７……タイミング
ローラ、１８……定着ローラ、１９……排紙ロー
ラ、３０……プロセスカートリツジ、３０Ａ，３
０Ｂ……基板、４０……現像ユニツト、１２０…
…転写ローラ、１２１，１２１Ａ……固定部材、
１２２……揺動カバー、１２２Ａ……回転カバー
、１２４……引張バネ、１２５……プーリ、１２
６……ドラム、１２７……紐、１３０……揺動部
材、１３１……偏心カム、１４０……回動部材。
FIG. 1 is a sectional view of the color image forming apparatus of the present invention, FIGS. 2 and 3 are front views of a process cartridge and a developing unit housed in the apparatus, and FIG. 4 is a front view of the front cover of the apparatus. A perspective view, FIGS. 5 and 6 are sectional views of the cartridge and unit, FIGS. 7A, B, and 8A,
B is a sectional view of a main part of the cartridge. 1... Photoreceptor belt, 2, 3... Rotating roller,
4...Guide member, 6...Charger, 7...Laser writing system unit, 8, 9, 10, 11...Developer, 12...Transfer device, 13...Cleaning device, 14...Paper feed cassette , 17... Timing roller, 18... Fixing roller, 19... Paper ejection roller, 30... Process cartridge, 30A, 3
0B...Substrate, 40...Development unit, 120...
...transfer roller, 121, 121A...fixing member,
122... Swinging cover, 122A... Rotating cover, 124... Tension spring, 125... Pulley, 12
6... Drum, 127... String, 130... Swinging member, 131... Eccentric cam, 140... Rotating member.
Claims (1)
るベルト状像形成体と、該ベルト状像形成体上に
形成されたトナー画像を転写材上に転写を行う転
写手段とを一体としたプロセスカートリツジを装
置本体に対して着脱可能としたカラー画像形成装
置において、前記ベルト状像形成体の転写領域に
近接して設けられたカバーが転写材の搬送路に対
して開閉可能に設けられていることを特徴とする
カラー画像形成装置。 (2) 前記転写手段の作動時には前記カバーが開
口状態にあることを特徴とする請求項１記載のカ
ラー画像形成装置。 (3) 前記転写手段の移動に伴い前記カバーが移
動するように構成したことを特徴とする請求項１
記載のカラー画像形成装置。 (4) 前記プロセスカートリツジ取出時は前記カ
バーが閉じた状態にあることを特徴とするカラー
画像形成装置。[Claims for Utility Model Registration] (1) A belt-shaped image forming body that is stretched between a plurality of rotating rollers and moves, and a toner image formed on the belt-shaped image forming body that is transferred onto a transfer material. In a color image forming apparatus in which a process cartridge integrated with a transfer means for carrying out transfer is removably attached to the main body of the apparatus, a cover provided close to the transfer area of the belt-shaped image forming body is provided to transfer the transfer material. 1. A color image forming apparatus characterized in that the apparatus is provided so as to be openable and closable with respect to a road. (2) The color image forming apparatus according to claim 1, wherein the cover is in an open state when the transfer means is activated. (3) Claim 1 characterized in that the cover is configured to move as the transfer means moves.
The color image forming apparatus described above. (4) A color image forming apparatus, wherein the cover is in a closed state when the process cartridge is taken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP924490U JPH03100856U (en) | 1990-02-01 | 1990-02-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP924490U JPH03100856U (en) | 1990-02-01 | 1990-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03100856U true JPH03100856U (en) | 1991-10-22 |
Family
ID=31512850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP924490U Pending JPH03100856U (en) | 1990-02-01 | 1990-02-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03100856U (en) |
-
1990
- 1990-02-01 JP JP924490U patent/JPH03100856U/ja active Pending
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