JPS6341162U - - Google Patents
Info
- Publication number
- JPS6341162U JPS6341162U JP13507086U JP13507086U JPS6341162U JP S6341162 U JPS6341162 U JP S6341162U JP 13507086 U JP13507086 U JP 13507086U JP 13507086 U JP13507086 U JP 13507086U JP S6341162 U JPS6341162 U JP S6341162U
- Authority
- JP
- Japan
- Prior art keywords
- developer
- detection
- forming apparatus
- image forming
- process unit
- 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
- 230000010354 integration Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図、第２図は、本考案の一実施例における
検出積算機構を示す構成図、第３図は、ドラムユ
ニツトとトナーユニツトの内部機構を示す要部構
成図、第４図は、ドラムユニツトとトナーユニツ
トをプリンタから取り外す状態を示す斜視図、第
５図は、本考案の一実施例としてのプリンタを示
す概略構成図である。
１……プリンタ、２……感光体ドラム、３……
帯電器、４……書込みヘツド、５……現像器、５
ａ……トナーホツパ、５ｂ……現像ホツパ、５ｃ
……現像スリーブ、５ｄ……撹拌ロール、６……
転写帯電器、７……クリーナ、７ａ……クリーニ
ングブラシ、７ｂ……回収ロール、７ｃ……排ト
ナー容器、８……定着器、９……給紙コロ、１０
……排紙トレー、１１……給紙カセツト、１２…
…給紙コロ、１３……待機ロール、１４……回転
軸、１５……トナー補給ロール、１６……インタ
ーフエス基板、１７……歯車、１８……中継歯車
、１８ａ，１９ａ……ピン、１９，２０……爪車
、２１，２２……ストツパ、２３……矢印表示、
２４……窓、２５ａ……安全ゾーン、２５ｂ……
準備ゾーン、２５ｃ……禁止ゾーン。
1 and 2 are block diagrams showing the detection integration mechanism in one embodiment of the present invention, FIG. 3 is a block diagram showing the main parts of the internal mechanism of the drum unit and toner unit, and FIG. 4 is a block diagram showing the drum unit and the toner unit. FIG. 5 is a perspective view showing a state in which the unit and toner unit are removed from the printer, and FIG. 5 is a schematic configuration diagram showing a printer as an embodiment of the present invention. 1...Printer, 2...Photosensitive drum, 3...
Charger, 4...Writing head, 5...Developer, 5
a...Toner hopper, 5b...Development hopper, 5c
...Developing sleeve, 5d...Stirring roll, 6...
Transfer charger, 7...Cleaner, 7a...Cleaning brush, 7b...Recovery roll, 7c...Discharge toner container, 8...Fixer, 9...Paper feed roller, 10
...Paper output tray, 11...Paper feed cassette, 12...
... Paper feed roller, 13 ... Standby roll, 14 ... Rotating shaft, 15 ... Toner supply roll, 16 ... Interface board, 17 ... Gear, 18 ... Relay gear, 18a, 19a ... Pin, 19 , 20... ratchet wheel, 21, 22... stopper, 23... arrow display,
24...window, 25a...safety zone, 25b...
Preparation zone, 25c...Prohibition zone.
Claims (1)
形成を行う画像形成装置において、装置本体に対
し着脱自在であり少なくとも像担持体と該像担持
体表面に残存する未転写現像剤を回収するクリー
ナとを備えたプロセスユニツトと、現像剤を現像
工程に向けて補給する現像剤補給ロールと、前記
現像剤補給ロールの回転量を検出すると共に積算
する検出積算機構と、前記検出積算機構の積算量
が所定値を越えた時点で前記プロセスユニツトの
交換を指示する指示機構とを備えたことを特徴と
する画像形成装置。 In an image forming apparatus that performs image formation by replenishing developer according to the degree of developer consumption, the apparatus is detachable from the apparatus main body and collects at least an image carrier and untransferred developer remaining on the surface of the image carrier. a process unit including a cleaner; a developer replenishment roll that replenishes developer toward the developing process; a detection integration mechanism that detects and integrates the amount of rotation of the developer replenishment roll; and an integration function of the detection and integration mechanism. An image forming apparatus comprising: an instruction mechanism that instructs replacement of the process unit when the amount exceeds a predetermined value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13507086U JPS6341162U (en) | 1986-09-02 | 1986-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13507086U JPS6341162U (en) | 1986-09-02 | 1986-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6341162U true JPS6341162U (en) | 1988-03-17 |
Family
ID=31036908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13507086U Pending JPS6341162U (en) | 1986-09-02 | 1986-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6341162U (en) |
-
1986
- 1986-09-02 JP JP13507086U patent/JPS6341162U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6339249U (en) | ||
| JPS6341162U (en) | ||
| JPS61173946U (en) | ||
| JPH06324564A (en) | Image recording device | |
| JPS6318747B2 (en) | ||
| JPH11202708A (en) | Image forming device | |
| JPH0412520Y2 (en) | ||
| JPS631323Y2 (en) | ||
| JPH0320342U (en) | ||
| JPS595863Y2 (en) | Copy machine | |
| JP2552411Y2 (en) | Developing unit | |
| JPS63140552U (en) | ||
| JPS6189869U (en) | ||
| JPH0895362A (en) | Developing device | |
| JPH01177762U (en) | ||
| JPS6311640U (en) | ||
| JPS62123658U (en) | ||
| JPS61206956U (en) | ||
| JPH0185734U (en) | ||
| JPS63214773A (en) | Toner supply device for multicolor copying machine | |
| JPS6329142U (en) | ||
| JPS6160269U (en) | ||
| JPS6376866U (en) | ||
| JP2003015421A (en) | Developing device | |
| JPH03117249U (en) |