JPS6343160U - - Google Patents
Info
- Publication number
- JPS6343160U JPS6343160U JP13807586U JP13807586U JPS6343160U JP S6343160 U JPS6343160 U JP S6343160U JP 13807586 U JP13807586 U JP 13807586U JP 13807586 U JP13807586 U JP 13807586U JP S6343160 U JPS6343160 U JP S6343160U
- Authority
- JP
- Japan
- Prior art keywords
- toner image
- paper
- sheet
- roll
- fix
- 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
- 238000010438 heat treatment Methods 0.000 claims description 4
- 210000000078 claw Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図は、本考案の一実施例を示すプリンタの
要部構成図、第２図は、本考案に実施される定着
器の断面図である。
Ｐ…用紙、１…感光体ドラム、２…帯電器、３
…光学ヘツド、４…現像器、５…待機ローラ、６
…転写器、７…クリーナ、８…ガイド板、９…定
着器、１０…搬送部、１１…排紙積載部、１２…
ヒータ、１３…加熱ロール、１４…定着ベルト、
１５…分離爪、１６…搬送ロール対、１６ａ…弾
性ロール、１６ｂ…硬質ロール、１７，１８…ガ
イド板、１９…排紙ロール対、２０…固定ロール
、２０ａ，２１ａ，２２ａ…軸、２１…テンシヨ
ンロール、２２…加圧ロール、２３…トナー像。
FIG. 1 is a block diagram of the main parts of a printer showing an embodiment of the present invention, and FIG. 2 is a sectional view of a fixing device implemented in the present invention. P...paper, 1...photosensitive drum, 2...charger, 3
...Optical head, 4...Developer, 5...Standby roller, 6
...Transfer device, 7...Cleaner, 8...Guide plate, 9...Fixer, 10...Transport unit, 11...Discharged paper stacking unit, 12...
heater, 13... heating roll, 14... fixing belt,
DESCRIPTION OF SYMBOLS 15... Separation claw, 16... Transport roll pair, 16a... Elastic roll, 16b... Hard roll, 17, 18... Guide plate, 19... Paper discharge roll pair, 20... Fixed roll, 20a, 21a, 22a... Shaft, 21... Tension roll, 22...pressure roll, 23...toner image.
Claims (1)
写し、転写後の未定着トナー画像を熱と圧力を加
えて前記用紙上に定着する画像形成装置において
、熱源を有する加熱ロールと該加熱ロールの外周
を所定周長に亘つて圧接する無端ベルトとを有し
、前記加熱ロールと前記無端ベルトとの圧接部に
トナー像担持面を上にして進入した用紙を、加熱
加圧定着後前記トナー像担持面を下にして前記圧
接部から排出する定着器を備えたことを特徴とす
る画像形成装置。 In an image forming apparatus that transfers a toner image formed on an image carrier onto a sheet of paper, and applies heat and pressure to the unfixed toner image after the transfer to fix it on the sheet of paper, a heating roll having a heat source and the heating roller are used. It has an endless belt that presses the outer periphery of the roll over a predetermined circumferential length, and the paper that has entered the pressure contact portion between the heating roll and the endless belt with the toner image bearing surface facing up is heated and pressurized to fix the sheet. An image forming apparatus comprising: a fixing device that discharges toner from the pressure contact portion with the toner image bearing surface facing down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13807586U JPS6343160U (en) | 1986-09-09 | 1986-09-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13807586U JPS6343160U (en) | 1986-09-09 | 1986-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6343160U true JPS6343160U (en) | 1988-03-23 |
Family
ID=31042726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13807586U Pending JPS6343160U (en) | 1986-09-09 | 1986-09-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6343160U (en) |
-
1986
- 1986-09-09 JP JP13807586U patent/JPS6343160U/ja active Pending
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