JPH01157362U - - Google Patents
Info
- Publication number
- JPH01157362U JPH01157362U JP5217688U JP5217688U JPH01157362U JP H01157362 U JPH01157362 U JP H01157362U JP 5217688 U JP5217688 U JP 5217688U JP 5217688 U JP5217688 U JP 5217688U JP H01157362 U JPH01157362 U JP H01157362U
- Authority
- JP
- Japan
- Prior art keywords
- intermediate transfer
- transfer body
- presses against
- image
- image carrier
- 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
- 238000004140 cleaning Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Description
第１図は本考案が適用される静電画像記録装置
の構成を示す概略側面図、第２図は複写機などに
用いられる加熱ロール定着機の概略側面図、第３
図は加熱ロール温度とオフセツトトナー量との関
係を示す概念図、第４図はそれぞれ離型性の違う
第１中間転写体と第２中間転写体との組合せによ
る転写効率と第２中間転写体表面温度との関係を
示す図である。
図中符号：１……静電潜像形成部；２……感光
体；３……現像部；３ａ……現像スリーブ；３ｂ
……磁性トナー；３ｃ……トナー穂立規制部材；
４……第１中間転写体；５……第２中間転写体；
６……加圧体；７……転写紙；８……除電部；９
……クリーニング部；９ａ……クリーニングブレ
ード；１０……加熱定着ロール；１０ａ……加熱
ランプ；１１……加圧ロール；１２ａ……未定着
トナー；１２ｂ……定着トナー；１２ｃ……オフ
セツトトナー；Ａ……回転方向；Ｂ……第１転写
部；Ｃ……第２転写部；Ｃ……第３転写部。
FIG. 1 is a schematic side view showing the configuration of an electrostatic image recording apparatus to which the present invention is applied, FIG. 2 is a schematic side view of a heating roll fixing device used in copying machines, etc., and FIG.
The figure is a conceptual diagram showing the relationship between the heating roll temperature and the amount of offset toner, and Figure 4 shows the transfer efficiency and second intermediate transfer of the combination of the first intermediate transfer body and the second intermediate transfer body, each having different release properties. It is a figure showing the relationship with body surface temperature. Codes in the figure: 1... Electrostatic latent image forming section; 2... Photoreceptor; 3... Developing section; 3a... Developing sleeve; 3b
...Magnetic toner; 3c...Toner spike regulating member;
4...First intermediate transfer body; 5...Second intermediate transfer body;
6... Pressure body; 7... Transfer paper; 8... Static elimination section; 9
. . . Cleaning section; 9a . . . Cleaning blade; 10 . ;A...Rotation direction;B...First transfer portion;C...Second transfer portion;C...Third transfer portion.
Claims (1)
中間転写体と、内部に加熱源を備えた前記該第１
中間転写体に圧接する第２中間転写体と、前記第
２中間転写体に圧接する加圧体とを備え、前記画
像担持体上に形成された潜像パターンに従つて現
像されたトナー像を前記第１中間転写体、前記第
２中間転写体、及び前記第２中間転写体と前記加
圧体との間を通過する転写材に順次転写し、定着
を行う画像記録装置において、前記第１中間転写
体の離型性を前記第２中間転写体の離型性よりも
良くしたことを特徴とする画像記録装置。 an image carrier and a first member that presses against the image carrier
an intermediate transfer body;
A second intermediate transfer body that presses against the intermediate transfer body, and a pressure body that presses against the second intermediate transfer body, the toner image developed according to the latent image pattern formed on the image carrier. In the image recording apparatus, the first intermediate transfer body, the second intermediate transfer body, and a transfer material passing between the second intermediate transfer body and the pressure body are sequentially transferred and fixed. An image recording apparatus characterized in that the intermediate transfer member has better releasability than the second intermediate transfer member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5217688U JPH073419Y2 (en) | 1988-04-20 | 1988-04-20 | Image recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5217688U JPH073419Y2 (en) | 1988-04-20 | 1988-04-20 | Image recorder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01157362U true JPH01157362U (en) | 1989-10-30 |
| JPH073419Y2 JPH073419Y2 (en) | 1995-01-30 |
Family
ID=31278183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5217688U Expired - Lifetime JPH073419Y2 (en) | 1988-04-20 | 1988-04-20 | Image recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH073419Y2 (en) |
-
1988
- 1988-04-20 JP JP5217688U patent/JPH073419Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH073419Y2 (en) | 1995-01-30 |
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