JPS6386639U - - Google Patents
Info
- Publication number
- JPS6386639U JPS6386639U JP17975286U JP17975286U JPS6386639U JP S6386639 U JPS6386639 U JP S6386639U JP 17975286 U JP17975286 U JP 17975286U JP 17975286 U JP17975286 U JP 17975286U JP S6386639 U JPS6386639 U JP S6386639U
- Authority
- JP
- Japan
- Prior art keywords
- cover means
- support frame
- frame
- unit
- attached
- 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
- 230000002265 prevention Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 description 1
Description
第１図は、本発明に従つて構成された画像生成
機の一例としての静電複写機の一具体例を示す簡
略断面図。第２図は、第１図の静電複写機におい
て、前カバーを開放位置にせしめ更に上部支持枠
体を開位置にせしめた状態を示す正面図。第３図
は、第１図の静電複写機におけるプロセスユニツ
ト及びカバー手段を示す斜視図。第４図は、第２
図における―線による断面図。第５図は、第
１図の静電複写機に装備されたユニツトロツク手
段を一部分解して示す斜視図。第６―Ａ図及び第
６―Ｂ図は、夫々、ユニツトロツク手段がロツク
状態であるときの状態を示す断面図及びユニツト
ロツク手段のロツク状態が解除されたときの状態
を示す断面図。第７図は、ユニツト枠を上部支持
枠体に装着した状態におけるカバー手段と旋回阻
止突起の位置関係を示す簡略断面図。第８図は、
ユニツト枠を上部支持枠体に装着した状態におけ
るユニツト枠と旋回阻止突起の位置関係を示す簡
略断面図。
２……ハウジング、４……下部支持枠体、６…
…上部支持枠体、１４……プロセスユニツト、２
０……ユニツト枠、２６……回転ドラム、３２…
…現像装置、３４……クリーニング装置、５０…
…露光開口、１１０……転写開口、１１６……カ
バー手段、１２０……第１の被覆部、１２２……
第２の被覆部、１２６……旋回阻止突起、１２８
……ユニツトロツク手段、１３０……カバーロツ
ク手段。
FIG. 1 is a simplified sectional view showing a specific example of an electrostatic copying machine as an example of an image generating machine constructed according to the present invention. FIG. 2 is a front view showing the electrostatic copying machine of FIG. 1 with the front cover in the open position and the upper support frame in the open position. FIG. 3 is a perspective view showing the process unit and cover means in the electrostatic copying machine of FIG. 1. Figure 4 shows the second
A cross-sectional view along the line - in the figure. FIG. 5 is a partially exploded perspective view of the unit lock means installed in the electrostatic copying machine of FIG. 1. 6-A and 6-B are a sectional view showing a state when the unit lock means is in a locked state and a sectional view showing a state when the unit lock means is released from the locked state, respectively. FIG. 7 is a simplified sectional view showing the positional relationship between the cover means and the rotation prevention protrusion when the unit frame is attached to the upper support frame. Figure 8 shows
FIG. 3 is a simplified sectional view showing the positional relationship between the unit frame and the rotation prevention protrusion in a state where the unit frame is attached to the upper support frame. 2...Housing, 4...Lower support frame, 6...
...Upper support frame, 14...Process unit, 2
0...Unit frame, 26...Rotating drum, 32...
...Developing device, 34...Cleaning device, 50...
... exposure aperture, 110 ... transfer aperture, 116 ... cover means, 120 ... first covering section, 122 ...
Second covering part, 126...Turn prevention protrusion, 128
...Unit lock means, 130...Cover lock means.
Claims (1)
回自在に該下部支持枠体に装着された上部支持枠
体から構成された支持構造体と、該支持構造体に
着脱自在に装着されるユニツト枠及び表面に感光
体を有し且つ該ユニツト枠に移動自在に装着され
た可動感光体支持手段を含むプロセスユニツトと
、該ユニツト枠に形成された開口を覆うためのカ
バー手段とを具備する画像生成機において； 該カバー手段は該ユニツト枠に着脱自在に装着
されるように構成され、更に該上部支持枠体は該
支持構造体に装着された該ユニツト枠から該カバ
ー手段を離脱しなければ該閉位置にせしめること
ができないように構成されている、ことを特徴と
する画像生成機。 ２ 該プロセスユニツトは該上部支持枠体に着脱
自在に装着され、該上部支持枠体に装着された該
ユニツト枠に該カバー手段が装着されている状態
において該上部支持枠体を該閉位置に向けて旋回
せしめると、該カバー手段が該下部支持枠体の一
部に当接し、これによつて該上部支持枠体の該閉
位置への位置付けが阻止される実用新案登録請求
の範囲第１項記載の画像生成機。 ３ 該カバー手段は、基部と該基部から延び且つ
該ユニツト枠２０の下面を覆う第１の被覆部を備
え、該カバー手段を該ユニツト枠に着脱自在に装
着すると、該第１の被覆部は該ユニツト枠に形成
されている転写開口を覆う実用新案登録請求の範
囲第１項又は第２項記載の画像生成機。 ４ 該カバー手段は、該基部から延び且つ該ユニ
ツト枠の上面を覆う第２の被覆部を備え、該カバ
ー手段を該ユニツト枠に着脱自在に装着すると、
該第２の被覆部は該ユニツト枠に形成されている
露光開口を覆う実用新案登録請求の範囲第３項記
載の画像生成機。 ５ 該下部支持枠体には、該カバー手段の該第１
の被覆部に対応して、上方に突出する旋回阻止突
起が設けられており、該上部支持枠体に装着され
た該ユニツト枠に該カバー手段が装着されている
状態において該上部支持枠体を該閉位置に向けて
旋回せしめると、該カバー手段の該第１の被覆部
が該旋回阻止突起に当接し、これによつて該上部
支持枠体の該閉位置への位置付けが阻止される実
用新案登録請求の範囲第３項又は第４項記載の画
像生成機。[Claims for Utility Model Registration] 1. A support structure consisting of a lower support frame and an upper support frame attached to the lower support frame so as to be pivotable between an open position and a closed position; A process unit including a unit frame detachably attached to a structure, a photoconductor on its surface and a movable photoconductor support means movably attached to the unit frame, and an opening formed in the unit frame. and a cover means for covering the unit; the cover means being configured to be removably attached to the unit frame; and the upper support frame being configured to cover the unit attached to the support structure. An image generator characterized in that the image generator is configured such that the cover means cannot be moved to the closed position unless the cover means is removed from the frame. 2. The process unit is detachably attached to the upper support frame, and the upper support frame is placed in the closed position while the cover means is attached to the unit frame attached to the upper support frame. When the cover means is pivoted toward the closed position, the cover means abuts a portion of the lower support frame, thereby preventing the upper support frame from being positioned in the closed position. The image generator described in Section 1. 3. The cover means includes a base and a first covering part extending from the base part and covering the lower surface of the unit frame 20, and when the cover means is detachably attached to the unit frame, the first covering part An image generating machine according to claim 1 or 2, which covers a transfer opening formed in the unit frame. 4. The cover means includes a second covering part extending from the base and covering the upper surface of the unit frame, and when the cover means is detachably attached to the unit frame,
4. The image generator according to claim 3, wherein the second covering portion covers an exposure opening formed in the unit frame. 5 The lower support frame includes the first portion of the cover means.
A turning prevention protrusion that projects upward is provided corresponding to the covering portion of the upper support frame, and when the cover means is attached to the unit frame attached to the upper support frame, the upper support frame is When the cover means is pivoted toward the closed position, the first covering portion of the cover means comes into contact with the pivot prevention protrusion, thereby preventing the upper support frame from being positioned in the closed position. An image generating machine according to claim 3 or 4 of the patent registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17975286U JPS6386639U (en) | 1986-11-25 | 1986-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17975286U JPS6386639U (en) | 1986-11-25 | 1986-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6386639U true JPS6386639U (en) | 1988-06-06 |
Family
ID=31123091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17975286U Pending JPS6386639U (en) | 1986-11-25 | 1986-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6386639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02213857A (en) * | 1989-02-15 | 1990-08-24 | Mita Ind Co Ltd | Image forming device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5821261A (en) * | 1981-07-28 | 1983-02-08 | Canon Inc | Process kit container |
| JPS58192055A (en) * | 1982-05-06 | 1983-11-09 | Canon Inc | Picture forming device |
| JPS58202459A (en) * | 1982-05-20 | 1983-11-25 | Canon Inc | Process kit |
| JPS5961845A (en) * | 1982-09-30 | 1984-04-09 | Canon Inc | Process cartridge and image forming device using the same |
-
1986
- 1986-11-25 JP JP17975286U patent/JPS6386639U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5821261A (en) * | 1981-07-28 | 1983-02-08 | Canon Inc | Process kit container |
| JPS58192055A (en) * | 1982-05-06 | 1983-11-09 | Canon Inc | Picture forming device |
| JPS58202459A (en) * | 1982-05-20 | 1983-11-25 | Canon Inc | Process kit |
| JPS5961845A (en) * | 1982-09-30 | 1984-04-09 | Canon Inc | Process cartridge and image forming device using the same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02213857A (en) * | 1989-02-15 | 1990-08-24 | Mita Ind Co Ltd | Image forming device |
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