JPS63155158U - - Google Patents
Info
- Publication number
- JPS63155158U JPS63155158U JP4736587U JP4736587U JPS63155158U JP S63155158 U JPS63155158 U JP S63155158U JP 4736587 U JP4736587 U JP 4736587U JP 4736587 U JP4736587 U JP 4736587U JP S63155158 U JPS63155158 U JP S63155158U
- Authority
- JP
- Japan
- Prior art keywords
- heater
- openings
- roller
- photoconductor
- electrostatic latent
- 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
- 108091008695 photoreceptors Proteins 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
- Control Of Resistance Heating (AREA)
Description
図面はこの考案の一実施例を示すもので、第１
図はヒーターローラ及びヒータの支持構造を示す
縦断正面図、第２図はヒーターローラとギヤとの
連結構造を示す一部の分解斜視図、第３図は全体
構造を示す側面図である。
７…感光体、９…現像器、１３…静電潜像形成
手段、１４…転写チヤージヤ（転写部）、１５…
ヒーターローラ、１６…プレスローラ、１７…ヒ
ーターフレーム、１８…開口、１９…軸受、２５
…ヒーターカバー、２８…ヒータ、２９…端子板
、３０…通孔。
The drawing shows one embodiment of this invention.
2 is a partially exploded perspective view showing a connection structure between the heater roller and a gear, and FIG. 3 is a side view showing the overall structure. 7... Photoreceptor, 9... Developing device, 13... Electrostatic latent image forming means, 14... Transfer charger (transfer section), 15...
Heater roller, 16... Press roller, 17... Heater frame, 18... Opening, 19... Bearing, 25
...Heater cover, 28...Heater, 29...Terminal board, 30...Through hole.
Claims (1)
潜像を形成する静電潜像形成手段と、前記静電潜
像を現像する現像器と、前記感光体のトナー像を
用紙に転写する転写部と、内部に棒状のヒータを
有して回転する両端開口の筒状のヒーターローラ
と、前記転写部を通過する前記用紙を前記ヒータ
ーローラに圧接する回転自在のプレスローラとを
備えた電子写真装置において、ヒーターフレーム
の両側に開口を形成してこれらの開口の周囲に前
記ヒーターローラの両端外周を回転自在に支承す
るリング状の軸受を設け、前記ヒータの端部に弾
発的に接触する端子板が保持された左右一対のヒ
ーターカバーを前記ヒーターフレームの両外側に
設け、前記ヒーターフレームの少なくとも一側に
前記ヒータの端部に対向する通孔を形成したこと
を特徴とする電子写真装置における熱定着装置。 A rotatable photoconductor, an electrostatic latent image forming means for forming an electrostatic latent image on the outer periphery of the photoconductor, a developing device for developing the electrostatic latent image, and a toner image on the photoconductor for transferring the toner image onto paper. a cylindrical heater roller with openings at both ends that rotates and has a rod-shaped heater inside, and a rotatable press roller that presses the paper passing through the transfer unit against the heater roller. In an electrophotographic apparatus, openings are formed on both sides of a heater frame, and ring-shaped bearings are provided around these openings to rotatably support the outer periphery of both ends of the heater roller, and a ring-shaped bearing is provided around the openings to rotatably support the outer periphery of the heater roller. A pair of left and right heater covers holding contacting terminal plates are provided on both outer sides of the heater frame, and a through hole facing an end of the heater is formed in at least one side of the heater frame. Heat fixing device in photographic equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987047365U JPH0637422Y2 (en) | 1987-03-30 | 1987-03-30 | Thermal fixing device in electrophotographic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987047365U JPH0637422Y2 (en) | 1987-03-30 | 1987-03-30 | Thermal fixing device in electrophotographic apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63155158U true JPS63155158U (en) | 1988-10-12 |
| JPH0637422Y2 JPH0637422Y2 (en) | 1994-09-28 |
Family
ID=30867904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987047365U Expired - Lifetime JPH0637422Y2 (en) | 1987-03-30 | 1987-03-30 | Thermal fixing device in electrophotographic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0637422Y2 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59116775A (en) * | 1982-12-24 | 1984-07-05 | Ricoh Co Ltd | Heat roller fixing device of electrostatic copying machine |
| JPS6065759U (en) * | 1983-10-12 | 1985-05-10 | キヤノン株式会社 | Fusing device |
| JPS61134777A (en) * | 1984-12-05 | 1986-06-21 | Konishiroku Photo Ind Co Ltd | Fixing device |
| JPS6238673U (en) * | 1985-08-26 | 1987-03-07 | ||
| JPS632968U (en) * | 1986-06-23 | 1988-01-09 | ||
| JPS63132972U (en) * | 1987-02-23 | 1988-08-31 |
-
1987
- 1987-03-30 JP JP1987047365U patent/JPH0637422Y2/en not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59116775A (en) * | 1982-12-24 | 1984-07-05 | Ricoh Co Ltd | Heat roller fixing device of electrostatic copying machine |
| JPS6065759U (en) * | 1983-10-12 | 1985-05-10 | キヤノン株式会社 | Fusing device |
| JPS61134777A (en) * | 1984-12-05 | 1986-06-21 | Konishiroku Photo Ind Co Ltd | Fixing device |
| JPS6238673U (en) * | 1985-08-26 | 1987-03-07 | ||
| JPS632968U (en) * | 1986-06-23 | 1988-01-09 | ||
| JPS63132972U (en) * | 1987-02-23 | 1988-08-31 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0637422Y2 (en) | 1994-09-28 |