JPS6161564U - - Google Patents
Info
- Publication number
- JPS6161564U JPS6161564U JP14498884U JP14498884U JPS6161564U JP S6161564 U JPS6161564 U JP S6161564U JP 14498884 U JP14498884 U JP 14498884U JP 14498884 U JP14498884 U JP 14498884U JP S6161564 U JPS6161564 U JP S6161564U
- Authority
- JP
- Japan
- Prior art keywords
- roll
- fixing device
- toner image
- unfixed toner
- heating roll
- 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
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図〜第４図は本考案の一実施例を示すもの
で、第１図は本考案の定着装置の説明断面図、第
２図はその転写ロールの斜視図、第３図はその供
給ロールの一部切欠き斜視図、第４図はその長さ
方向断面図をそれぞれ示し、又第５図及び第６図
は従来の定着装置の側面断面図である。
〔符号説明〕、１……加熱ロール、２……加圧
ロール、３……転写ロール、４……供給ロール、
５，８，１３……芯金、６，９……耐熱弾性体層
、７……ランプ、１０……コア、１１……ＨＴＶ
シリコーンゴム、１２……小孔、１４……多孔質
シート、１５……突起部、１６……蓋体、１７…
…離型剤。
Figures 1 to 4 show an embodiment of the present invention, in which Figure 1 is an explanatory sectional view of the fixing device of the present invention, Figure 2 is a perspective view of its transfer roll, and Figure 3 is its supply. FIG. 4 is a partially cutaway perspective view of the roll, and FIG. 4 is a longitudinal sectional view thereof, and FIGS. 5 and 6 are side sectional views of a conventional fixing device. [Explanation of symbols], 1... heating roll, 2... pressure roll, 3... transfer roll, 4... supply roll,
5, 8, 13...Core metal, 6,9...Heat-resistant elastic layer, 7...Lamp, 10...Core, 11...HTV
Silicone rubber, 12...Small hole, 14...Porous sheet, 15...Protrusion, 16...Lid, 17...
…Release agent.
Claims (1)
ロールとを備え、未定着トナー像の形成された用
紙をこれらのロール間に挿通させて未定着トナー
像の定着を行う定着装置において、上記加熱ロー
ルには、この表面に圧接して回転し、外周面に耐
熱弾性層の形成された転写ロールを配設すると共
に、この転写ロールには、この表面に圧接して回
転し、上記転写ロールに離型剤を付与する供給ロ
ールを配設したことを特徴とする定着装置。 In a fixing device that includes a heating roll and a pressure roll that rotate while being pressed against each other, and fixes the unfixed toner image by inserting a sheet of paper on which an unfixed toner image is formed between these rolls, the heating roll is is provided with a transfer roll that rotates in pressure contact with this surface and has a heat-resistant elastic layer formed on its outer peripheral surface. A fixing device comprising a supply roll for applying an agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14498884U JPH0310525Y2 (en) | 1984-09-27 | 1984-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14498884U JPH0310525Y2 (en) | 1984-09-27 | 1984-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6161564U true JPS6161564U (en) | 1986-04-25 |
| JPH0310525Y2 JPH0310525Y2 (en) | 1991-03-15 |
Family
ID=30703247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14498884U Expired JPH0310525Y2 (en) | 1984-09-27 | 1984-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310525Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6320174U (en) * | 1986-07-25 | 1988-02-09 |
-
1984
- 1984-09-27 JP JP14498884U patent/JPH0310525Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6320174U (en) * | 1986-07-25 | 1988-02-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0310525Y2 (en) | 1991-03-15 |