JPH0422738U - - Google Patents
Info
- Publication number
- JPH0422738U JPH0422738U JP6225690U JP6225690U JPH0422738U JP H0422738 U JPH0422738 U JP H0422738U JP 6225690 U JP6225690 U JP 6225690U JP 6225690 U JP6225690 U JP 6225690U JP H0422738 U JPH0422738 U JP H0422738U
- Authority
- JP
- Japan
- Prior art keywords
- image forming
- forming unit
- attached
- view
- sectional
- 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
Landscapes
- Electrophotography Configuration And Component (AREA)
Description
第１図は本考案の一実施例の要部を示す模式的
断面図、第２図は第１図の他の状態を示す作動図
、第３図は第１図の矢印−部の模式的断面図
、第４図ａ，ｂは第１図のアクチエータの拡大図
、第４図ｃは第４図ｂの矢印Ｃ−Ｃ部の展開断面
図、第５図は第４図ｂの斜視図、第６図は本考案
の他の実施例を示す斜視図、第７図は本考案の実
施例を適用する画像形成ユニツトを示す模式的断
面図、第８図は第７図で示した画像形成ユニツト
を組み込んだ画像形成装置を示す模式的断面図、
第９図は従来例を示す模式的断面図である。
１１……感光体ドラム、１１ａ……ドラムギヤ
、１２……帯電器、１３……クリーナ、１３ａ，
１３ｂ……ストツパ、１３ｃ……切欠、１４……
アクチエータ、１４ａ……雌ネジ部、１４ｂ，１
４ｃ……スナツプアーム、１４ｄ……廻り止アー
ム、１４ｅ……突起、１５……画像形成ユニツト
、１６……スイツチ切換レバー、１６ａ……検知
アーム、１６ｂ……スイツチアーム、１６ｃ……
軸、１６ｄ……スイツチバネ、１７……画像形成
装置、１８……マイクロスイツチ、１８ａ……ピ
ンプランジヤ、１９……アクチエータ軸、１９ａ
……雄ネジ部、１９ｂ……滑動部、１９ｃ……ア
クチエータギヤ、１９ｄ……移送コイル、２０…
…現像器、２０ａ……トナーボツクス、２０ｂ…
…初期現像剤、２０ｃ……現像剤タンク、２０ｄ
……ドクタブレード、２０ｅ……現像スリーブ、
２１……用紙、２２……矢印、２３……転写器、
２４……印字手段、２５……定着器、２６……フ
エースアツプトレイ、２７……フエースダウント
レイ。
Fig. 1 is a schematic cross-sectional view showing the main parts of an embodiment of the present invention, Fig. 2 is an operation diagram showing another state of Fig. 1, and Fig. 3 is a schematic cross-sectional view of the part indicated by the arrow in Fig. 4a and 4b are enlarged views of the actuator in FIG. 1, FIG. 4c is a developed cross-sectional view taken along arrow C-C in FIG. 4b, and FIG. 5 is a perspective view of FIG. 4b. , FIG. 6 is a perspective view showing another embodiment of the present invention, FIG. 7 is a schematic sectional view showing an image forming unit to which the embodiment of the present invention is applied, and FIG. 8 is an image shown in FIG. 7. A schematic cross-sectional view showing an image forming apparatus incorporating a forming unit,
FIG. 9 is a schematic sectional view showing a conventional example. 11... Photosensitive drum, 11a... Drum gear, 12... Charger, 13... Cleaner, 13a,
13b...Stopper, 13c...Notch, 14...
Actuator, 14a...Female screw part, 14b, 1
4c...Snap arm, 14d...Rotation stop arm, 14e...Protrusion, 15...Image forming unit, 16...Switch switching lever, 16a...Detection arm, 16b...Switch arm, 16c...
Shaft, 16d... Switch spring, 17... Image forming device, 18... Micro switch, 18a... Pin plunger, 19... Actuator shaft, 19a
... Male screw part, 19b ... Sliding part, 19c ... Actuator gear, 19d ... Transfer coil, 20 ...
...Developer, 20a...Toner box, 20b...
...Initial developer, 20c...Developer tank, 20d
...Doctor blade, 20e...Development sleeve,
21...Paper, 22...Arrow, 23...Transfer device,
24...Printing means, 25...Fixing device, 26...Face up tray, 27...Face down tray.
Claims (1)
在な画像形成ユニツトに設けられ、該ユニツトが
未使用の際に回転軸上の第１位置にあり、前記機
器本体に装着されて画像形成動作が行われ前記第
１位置から前記回転軸方向の第２位置へ移動する
と使用済とされる移動部材を備えた画像形成ユニ
ツト検知装置において、 前記移動部材を断面が略コの字状の可撓性把持
部を備えた樹脂材料で形成し前記回転軸に対しそ
の径方向に装着可能としたことを特徴とする画像
形成ユニツト検知装置。[Claims for Utility Model Registration] An image forming unit is provided in an image forming unit that includes an image forming element and is detachably attached to the main body of the image forming apparatus, and is located at a first position on the rotation axis when the unit is not in use, and is attached to the main body of the apparatus. In the image forming unit detection device, the moving member is considered to be used when the moving member is attached and moved from the first position to the second position in the direction of the rotation axis after an image forming operation is performed. What is claimed is: 1. An image forming unit detection device, characterized in that it is made of a resin material and has a flexible grip portion in the shape of a square, and can be attached to the rotating shaft in the radial direction thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6225690U JP2503319Y2 (en) | 1990-06-14 | 1990-06-14 | Image forming unit detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6225690U JP2503319Y2 (en) | 1990-06-14 | 1990-06-14 | Image forming unit detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0422738U true JPH0422738U (en) | 1992-02-25 |
| JP2503319Y2 JP2503319Y2 (en) | 1996-06-26 |
Family
ID=31591235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6225690U Expired - Lifetime JP2503319Y2 (en) | 1990-06-14 | 1990-06-14 | Image forming unit detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2503319Y2 (en) |
-
1990
- 1990-06-14 JP JP6225690U patent/JP2503319Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2503319Y2 (en) | 1996-06-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6445846U (en) | ||
| JPH0422738U (en) | ||
| JPS6239587B2 (en) | ||
| JPS5837058Y2 (en) | Lens position regulating device in a slit scanning exposure type copying machine that performs three or more types of magnification changes | |
| JPH0317309Y2 (en) | ||
| JPH049069U (en) | ||
| JPH021767U (en) | ||
| JPS6192947U (en) | ||
| JPS6380571U (en) | ||
| JPH079159Y2 (en) | Copier with selectable image quality | |
| JPH0518773Y2 (en) | ||
| JPH0485360U (en) | ||
| JPH0192653U (en) | ||
| JPH0463477U (en) | ||
| JPH0295069U (en) | ||
| JPH049068U (en) | ||
| JPH0275679U (en) | ||
| JPH0354971U (en) | ||
| JPH0437958U (en) | ||
| JPS63174353U (en) | ||
| JPS6388857U (en) | ||
| JPH0298360U (en) | ||
| JPH0428661U (en) | ||
| JPH03129972U (en) | ||
| JPH0349558U (en) |