JPS6380576U - - Google Patents
Info
- Publication number
- JPS6380576U JPS6380576U JP17576386U JP17576386U JPS6380576U JP S6380576 U JPS6380576 U JP S6380576U JP 17576386 U JP17576386 U JP 17576386U JP 17576386 U JP17576386 U JP 17576386U JP S6380576 U JPS6380576 U JP S6380576U
- Authority
- JP
- Japan
- Prior art keywords
- heat
- heater lamp
- wall part
- thermal runaway
- heat roller
- 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
- 230000002265 prevention Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図及び第２図は本考案の一実施例を示すも
のであつて、第１図はヒートローラ上方に設けら
れた熱暴走防止装置の斜視図、第２図は第１図に
おけるＡ―Ａ矢視断面図である。
１は熱暴走防止装置、２はヒータランプ、３は
ヒートローラ、４は集熱壁部、６は立上がり壁部
、７は温度ヒユーズ（熱検出器）である。
1 and 2 show an embodiment of the present invention, in which FIG. 1 is a perspective view of a thermal runaway prevention device provided above the heat roller, and FIG. It is a sectional view taken along arrow A. 1 is a thermal runaway prevention device, 2 is a heater lamp, 3 is a heat roller, 4 is a heat collection wall, 6 is a rising wall, and 7 is a temperature fuse (heat detector).
Claims (1)
周面に近接して、ヒートローラを上から覆う集熱
壁部が設けられ、この集熱壁部に筒状の立上がり
壁部を形成するとともに、集熱壁部の下方と連通
する立上がり壁部の内部に、前記ヒータランプの
熱暴走を検出したときの電力の供給を遮断する熱
検出器を設けたことを特徴とする熱暴走防止装置
。 A heat collecting wall part that covers the heat roller from above is provided close to the outer circumferential surface of the heat roller having a heater lamp inside, and a cylindrical rising wall part is formed on this heat collecting wall part. A thermal runaway prevention device comprising: a heat detector that cuts off the supply of electric power when thermal runaway of the heater lamp is detected, inside a rising wall communicating with a lower part of the heater lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17576386U JPS6380576U (en) | 1986-11-14 | 1986-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17576386U JPS6380576U (en) | 1986-11-14 | 1986-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6380576U true JPS6380576U (en) | 1988-05-27 |
Family
ID=31115383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17576386U Pending JPS6380576U (en) | 1986-11-14 | 1986-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6380576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012230294A (en) * | 2011-04-27 | 2012-11-22 | Kyocera Document Solutions Inc | Fixing device and image forming apparatus having the same |
-
1986
- 1986-11-14 JP JP17576386U patent/JPS6380576U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012230294A (en) * | 2011-04-27 | 2012-11-22 | Kyocera Document Solutions Inc | Fixing device and image forming apparatus having the same |