JPS6451966U - - Google Patents
Info
- Publication number
- JPS6451966U JPS6451966U JP14873987U JP14873987U JPS6451966U JP S6451966 U JPS6451966 U JP S6451966U JP 14873987 U JP14873987 U JP 14873987U JP 14873987 U JP14873987 U JP 14873987U JP S6451966 U JPS6451966 U JP S6451966U
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- offset
- fixing roller
- sealing member
- offset liquid
- 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
- 239000007788 liquid Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 3
- 238000000576 coating method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図は本考案の一実施例の説明図であり、第
２図は塗布ローラを定着ローラに当接させた状態
を示す図であり、第３図は塗布ローラを定着ロー
ラから離間させた状態を示す図であり、第４図は
貯溜槽の拡大図であり、第５図は封栓部材及び封
栓部材を一体化したものの拡大図である。
１……定着ローラ、２２……オフセツト防止液
塗布装置、２４……オフセツト防止液、２６……
貯溜槽、２８……供給口、３０……風栓部材、３
５……塗布部材、３６……接離手段、Ｐ……用紙
、Ｔ……トナー像。
FIG. 1 is an explanatory diagram of an embodiment of the present invention, FIG. 2 is a diagram showing a state where the applicator roller is in contact with the fixing roller, and FIG. 3 is a diagram showing the state where the applicator roller is separated from the fixing roller. FIG. 4 is an enlarged view of the storage tank, and FIG. 5 is an enlarged view of a sealing member and an integrated sealing member. DESCRIPTION OF SYMBOLS 1... Fixing roller, 22... Offset prevention liquid application device, 24... Offset prevention liquid, 26...
Storage tank, 28... Supply port, 30... Air plug member, 3
5... Application member, 36... Contact/separation means, P... Paper, T... Toner image.
Claims (1)
ーラ間にて挟持搬送して、トナー像を用紙に定着
せしめる際に、該定着ローラの表面にオフセツト
防止液を塗布するオフセツト防止液塗布装置にお
いて、 内部にオフセツト防止液を貯溜する貯溜槽と、 該貯溜槽における定着ローラに臨む部位に形成
せられた供給口と、 上記貯溜槽内に設けられ、上記供給口よりオフ
セツト防止液が漏れるのを防止する封栓部材と、 該封栓部材の下部に、該封栓部材と一体的に設
けられ、定着ローラにオフセツト防止液を塗布す
る塗布部材を、定着ローラに当接してオフセツト
防止液を供給する供給位置と、離間して供給する
のを防止する離間位置とに、選択的に移動せしめ
る接離手段とから成り、上記接離手段により、塗
布部材を供給位置に位置付けせしめると、貯溜槽
内のオフセツト防止液が塗布部材に供給され、然
る後、塗布部材から定着ローラに塗布されること
を特徴とするオフセツト防止液塗布装置。[Scope of Claim for Utility Model Registration] When paper carrying an unfixed toner image is conveyed between a pair of fixing rollers to fix the toner image on the paper, an anti-offset liquid is applied to the surface of the fixing roller. An anti-offset liquid applicator comprising: a storage tank for storing an anti-offset liquid therein; a supply port formed in a portion of the storage tank facing the fixing roller; A sealing member that prevents the offset prevention liquid from leaking; and a coating member that is provided integrally with the sealing member at the bottom of the sealing member and that applies the offset prevention liquid to the fixing roller, is applied to the fixing roller. It consists of a contact/separation means for selectively moving the application member between a supply position where the anti-offset liquid is brought into contact with the application member and a separate position where the application member is separated and prevented from being supplied. 1. A device for applying an anti-offset liquid, wherein when the fixing roller is positioned, the anti-offset liquid in the reservoir is supplied to a coating member, and then the liquid is applied from the coating member to the fixing roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14873987U JPS6451966U (en) | 1987-09-28 | 1987-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14873987U JPS6451966U (en) | 1987-09-28 | 1987-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6451966U true JPS6451966U (en) | 1989-03-30 |
Family
ID=31420328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14873987U Pending JPS6451966U (en) | 1987-09-28 | 1987-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6451966U (en) |
-
1987
- 1987-09-28 JP JP14873987U patent/JPS6451966U/ja active Pending