JPH01146256U - - Google Patents
Info
- Publication number
- JPH01146256U JPH01146256U JP4036988U JP4036988U JPH01146256U JP H01146256 U JPH01146256 U JP H01146256U JP 4036988 U JP4036988 U JP 4036988U JP 4036988 U JP4036988 U JP 4036988U JP H01146256 U JPH01146256 U JP H01146256U
- Authority
- JP
- Japan
- Prior art keywords
- recording paper
- toner image
- roller
- unfixed toner
- heat fixing
- 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
- 210000000078 claw Anatomy 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
Description
第１図は加熱定着装置の概略構成図、第２図は
従来の分離爪によつて加熱定着ローラから記録紙
を分離している模様を示す斜視図、第３図は本案
一実施例において記録紙が片側基準で分離爪に向
けて送られている状態を示す平面図、第４図は本
案別実施例において記録紙が中央基準で分離爪に
向けて送られている状態を示す平面図である。
３……加熱定着ローラ、４……加圧ローラ、６
……記録紙、７，１７ａ，１７ｂ，１７ｃ，１７
Ａ，１７Ｂ……分離爪。
Fig. 1 is a schematic configuration diagram of a heat fixing device, Fig. 2 is a perspective view showing how a recording paper is separated from a heat fixing roller by a conventional separating claw, and Fig. 3 is a recording paper in an embodiment of the present invention. FIG. 4 is a plan view showing a state in which the paper is being fed toward the separating claw with one side as the reference; FIG. be. 3... Heat fixing roller, 4... Pressure roller, 6
... Recording paper, 7, 17a, 17b, 17c, 17
A, 17B...Separation claw.
Claims (1)
ローラと、これに圧接する加圧ローラとの間に、
未定着トナー像の面が加熱定着ローラの側に接す
るようにして通すことにより、その未定着トナー
像を定着する加熱定着装置において、前記加熱定
着ローラの周面に付着する傾向で両ローラの間か
ら出て来た記録紙の先端を加熱定着ローラから剥
離して掬い上げるための分離爪を、同ローラの軸
方向に複数個、互に間隔を置いて配設し、これら
の分離爪のうち、記録紙先端の両コーナー部に配
設させた分離爪を、複数のサイズの記録紙のコー
ナー部が兼用的にかかるように巾広の分離爪とし
たことを特徴とする記録紙の分離装置。 The recording paper on which the unfixed toner image has been formed is placed between a heating fixing roller and a pressure roller that presses the roller.
In a heat fixing device that fixes an unfixed toner image by passing the unfixed toner image so that its surface is in contact with the heat fixing roller side, there is a tendency for the unfixed toner image to adhere to the circumferential surface of the heat fixing roller. A plurality of separation claws are arranged at intervals in the axial direction of the roller to separate and scoop up the leading edge of the recording paper that has come out from the heat fixing roller. , a recording paper separating device characterized in that the separating claws disposed at both corners of the leading edge of the recording paper are wide separating claws so that the corner parts of multiple sizes of recording paper can be covered. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4036988U JPH01146256U (en) | 1988-03-29 | 1988-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4036988U JPH01146256U (en) | 1988-03-29 | 1988-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01146256U true JPH01146256U (en) | 1989-10-09 |
Family
ID=31266842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4036988U Pending JPH01146256U (en) | 1988-03-29 | 1988-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01146256U (en) |
-
1988
- 1988-03-29 JP JP4036988U patent/JPH01146256U/ja active Pending
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