JPH0221670U - - Google Patents
Info
- Publication number
- JPH0221670U JPH0221670U JP9971588U JP9971588U JPH0221670U JP H0221670 U JPH0221670 U JP H0221670U JP 9971588 U JP9971588 U JP 9971588U JP 9971588 U JP9971588 U JP 9971588U JP H0221670 U JPH0221670 U JP H0221670U
- Authority
- JP
- Japan
- Prior art keywords
- fixing device
- copying machine
- roll
- toner image
- support lever
- 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
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図はこの考案の定着装置の要部側面図、第
２図は第１図の−断面図、第３図は第２図の
部分解断面図、第４図はこの考案の定着装置を
具備する複写機の概略断面図、第５図は定着装置
のニツプ状態の側面図、第６図は定着装置のニツ
プ解除状態の側面図、第７図は定着装置のロール
脱着状態の側面図、第８図はこの考案の別の形態
の要部断面図、第９図は記録シートの矯正用スタ
ーホイールの取付部を示す拡大断面図である。
１０……加熱ロール、１２……加圧ロール、１
４……固定枠、１８……支持レバー、２０……枢
支ピン、４４……支点用ねじ筒、４５……ねじ筒
、４６……係脱用ねじ（係脱手段）。
Fig. 1 is a side view of the main parts of the fixing device of this invention, Fig. 2 is a sectional view taken from Fig. 1, Fig. 3 is a partially exploded sectional view of Fig. 2, and Fig. 4 shows the fixing device of this invention. 5 is a side view of the fixing device in the nip state, FIG. 6 is a side view of the fixing device in the nip released state, FIG. 7 is a side view of the fixing device in the roll detached state, FIG. 8 is a sectional view of a main part of another embodiment of this invention, and FIG. 9 is an enlarged sectional view showing a mounting portion of a star wheel for straightening a recording sheet. 10... Heating roll, 12... Pressure roll, 1
4... Fixed frame, 18... Support lever, 20... Pivot pin, 44... Threaded tube for fulcrum, 45... Threaded tube, 46... Screw for engagement/disengagement (engagement/disengagement means).
Claims (1)
ロール間に未定着トナー像を形成した記録シート
を挿通させて未定着トナー像の定着を行う定着装
置を有する複写機において、上記加熱ロール及び
加圧ロールのうちの一方のロールを回転自在に支
持する支持レバーを他方のロールに向つて進退方
向に回転可能に枢支すると共に、この支持レバー
の自由端部を係脱手段をもつて複写機本体側に係
合して成ることを特徴とする複写機の定着装置。 In a copying machine having a fixing device that fixes the unfixed toner image by inserting a recording sheet on which an unfixed toner image is formed between a heating roll and a pressure roll that rotate while being in pressure contact with each other, the heating roll and the pressure roll are provided. A support lever that rotatably supports one of the rolls is rotatably supported toward the other roll in the advancing and retracting direction, and the free end of this support lever is attached to the copying machine main body side with a locking/disengaging means. A fixing device for a copying machine, characterized in that the fixing device is engaged with a fixing device of a copying machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9971588U JPH0221670U (en) | 1988-07-29 | 1988-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9971588U JPH0221670U (en) | 1988-07-29 | 1988-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0221670U true JPH0221670U (en) | 1990-02-14 |
Family
ID=31327135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9971588U Pending JPH0221670U (en) | 1988-07-29 | 1988-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221670U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53139540A (en) * | 1977-05-12 | 1978-12-05 | Fuji Xerox Co Ltd | Roll type fixing device for copier |
| JPS56122068A (en) * | 1980-02-29 | 1981-09-25 | Mita Ind Co Ltd | Releasing mechanism of roller fixing device |
| JPS5814872A (en) * | 1981-07-20 | 1983-01-27 | Fuji Xerox Co Ltd | Roller type fixing device of copying machine |
| JPS5933054B2 (en) * | 1977-03-18 | 1984-08-13 | 新日本製鐵株式会社 | Inclined continuous casting equipment |
-
1988
- 1988-07-29 JP JP9971588U patent/JPH0221670U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5933054B2 (en) * | 1977-03-18 | 1984-08-13 | 新日本製鐵株式会社 | Inclined continuous casting equipment |
| JPS53139540A (en) * | 1977-05-12 | 1978-12-05 | Fuji Xerox Co Ltd | Roll type fixing device for copier |
| JPS56122068A (en) * | 1980-02-29 | 1981-09-25 | Mita Ind Co Ltd | Releasing mechanism of roller fixing device |
| JPS5814872A (en) * | 1981-07-20 | 1983-01-27 | Fuji Xerox Co Ltd | Roller type fixing device of copying machine |
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