JPS62169363U - - Google Patents
Info
- Publication number
- JPS62169363U JPS62169363U JP5721986U JP5721986U JPS62169363U JP S62169363 U JPS62169363 U JP S62169363U JP 5721986 U JP5721986 U JP 5721986U JP 5721986 U JP5721986 U JP 5721986U JP S62169363 U JPS62169363 U JP S62169363U
- Authority
- JP
- Japan
- Prior art keywords
- gas concentration
- fixing device
- heat source
- blowing
- radiant heat
- 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
- 238000007664 blowing Methods 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図はこの考案の湿式電子写真定着装置の第
１の実施例を示す断面構造図、第２図はこの考案
の第２の実施例を示す断面構造図、第３図は従来
から用いられているカメラタイプの電子写真製版
機の一例を示す断面構造図、第４図は従来から用
いられている湿式電子写真定着装置の概略を示す
断面構造図である。
１Ａ，１Ｂ，１００……定着装置、２……カメ
ラタイプの電子写真製版機、１０，１０Ａ，１０
Ｂ……筐体、１１……ランプ、１２，１２Ａ……
反射板、１３……フアン、１４……循環パイプ、
１５……吸気口、１６……ガスセンサ、１７……
ガイド、１８，１９……搬送ローラ、２０……原
稿台、２１……ミラー、２２……レンズ、２３…
…給紙部、２４……現像部、２５……定着部、２
６……プリエツチ部、２７……取出し口。
FIG. 1 is a sectional structural diagram showing a first embodiment of a wet type electrophotographic fixing device of this invention, FIG. 2 is a sectional structural diagram showing a second embodiment of this invention, and FIG. FIG. 4 is a cross-sectional structural diagram showing an example of a camera-type electrophotographic engraving machine, and FIG. 1A, 1B, 100... Fixing device, 2... Camera type electrophotographic engraving machine, 10, 10A, 10
B...Housing, 11...Lamp, 12, 12A...
Reflector, 13...fan, 14...circulation pipe,
15...Intake port, 16...Gas sensor, 17...
Guide, 18, 19... Conveyance roller, 20... Document table, 21... Mirror, 22... Lens, 23...
...Paper feeding section, 24...Developing section, 25...Fixing section, 2
6... Pretouch portion, 27... Takeout port.
Claims (1)
板と、空気を送風する送風手段とを具え、前記熱
源及び前記反射板からの輻射熱と、前記送風手段
から送風される空気とにより湿式電子写真感光体
を加熱定着処理する湿式電子写真定着装置におい
て、前記送風手段により送風される空気を循環さ
せる循環手段と、前記定着装置内のガス濃度を検
出するガス濃度検出手段と、前記ガス濃度検出手
段の出力信号に応じて当該定着装置の外部から空
気を吸入する吸気手段と、前記ガス濃度が所定の
危険値に達したときに前記熱源を遮断する危険防
止手段とを設けたことを特徴とする湿式電子写真
定着装置。 A radiant heat source, a reflecting plate that reflects the radiant heat of the heat source, and a blowing means for blowing air, and wet electrophotography using the radiant heat from the heat source and the reflecting plate and the air blown from the blowing means. A wet type electrophotographic fixing device that heats and fixes a body, a circulation device for circulating air blown by the blowing device, a gas concentration detection device for detecting a gas concentration in the fixing device, and a gas concentration detection device for detecting a gas concentration in the fixing device. A wet type, characterized by being provided with an intake means for sucking air from outside the fixing device in accordance with an output signal, and a danger prevention means for cutting off the heat source when the gas concentration reaches a predetermined dangerous value. Electrophotographic fixing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5721986U JPS62169363U (en) | 1986-04-16 | 1986-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5721986U JPS62169363U (en) | 1986-04-16 | 1986-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62169363U true JPS62169363U (en) | 1987-10-27 |
Family
ID=30886725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5721986U Pending JPS62169363U (en) | 1986-04-16 | 1986-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62169363U (en) |
-
1986
- 1986-04-16 JP JP5721986U patent/JPS62169363U/ja active Pending