JPS6419976U - - Google Patents
Info
- Publication number
- JPS6419976U JPS6419976U JP11367087U JP11367087U JPS6419976U JP S6419976 U JPS6419976 U JP S6419976U JP 11367087 U JP11367087 U JP 11367087U JP 11367087 U JP11367087 U JP 11367087U JP S6419976 U JPS6419976 U JP S6419976U
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- fixing roller
- leaf spring
- temperature sensor
- protrusions
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 108091008695 photoreceptors Proteins 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図及び第２図はこの考案の一実施例を示す
もので、第１図は回路基板と板ばねとの係合状態
を示す分解斜視図、第２図は一部を断面にして全
体構造を示す側面図、第３図及び第４図は従来例
を示すもので、第３図は回路基板と板ばねとの係
合状態を示す分解斜視図、第４図は一部を断面に
して全体構造を示す側面図である。
２…感光体、１２…定着ローラ、１９…温度セ
ンサ、２２…リード線、２４…回路基板、２５…
突片、２８…板ばね、２９…係止孔、３０…案内
部。
Figures 1 and 2 show one embodiment of this invention. Figure 1 is an exploded perspective view showing the state of engagement between the circuit board and the leaf spring, and Figure 2 is a partial cross-sectional view of the entire body. A side view showing the structure, and Figs. 3 and 4 show a conventional example. Fig. 3 is an exploded perspective view showing the state of engagement between the circuit board and the leaf spring, and Fig. 4 is a partially sectional view. FIG. 3 is a side view showing the overall structure. 2... Photoreceptor, 12... Fixing roller, 19... Temperature sensor, 22... Lead wire, 24... Circuit board, 25...
Projection piece, 28...plate spring, 29...locking hole, 30...guiding part.
Claims (1)
ナー像を加熱する定着ローラを設け、この定着ロ
ーラの外周面に接触する温度センサを保持してこ
の定置ローラの長手方向に沿う回路基板を設け、
この回路基板を前記定着ローラの外周面に向けて
付勢する板ばねを設け、前記回路基板の両端部の
両側縁に突片を形成するとともにこれらの突片に
係合する複数の係止孔を前記板ばねに形成し、前
記温度センサを外部回路に接続するためのリード
線を前記定着ローラの軸方向に沿つて導出させる
案内部を前記回路基板の端部に形成したことを特
徴とする定着装置。 A fixing roller is provided that heats the toner image transferred from the outer peripheral surface of the photoreceptor to one side of the paper, and a circuit board is provided that holds a temperature sensor in contact with the outer peripheral surface of the fixing roller and runs along the longitudinal direction of this stationary roller. ,
A leaf spring is provided to bias the circuit board toward the outer circumferential surface of the fixing roller, protrusions are formed on both edges of both ends of the circuit board, and a plurality of locking holes are engaged with these protrusions. is formed on the leaf spring, and a guide portion is formed on the end of the circuit board for leading out a lead wire for connecting the temperature sensor to an external circuit along the axial direction of the fixing roller. Fusing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987113670U JPH075497Y2 (en) | 1987-07-23 | 1987-07-23 | Fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987113670U JPH075497Y2 (en) | 1987-07-23 | 1987-07-23 | Fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6419976U true JPS6419976U (en) | 1989-01-31 |
| JPH075497Y2 JPH075497Y2 (en) | 1995-02-08 |
Family
ID=31353712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987113670U Expired - Lifetime JPH075497Y2 (en) | 1987-07-23 | 1987-07-23 | Fixing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH075497Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61114339U (en) * | 1984-12-28 | 1986-07-19 | ||
| JPS6237730U (en) * | 1985-08-26 | 1987-03-06 | ||
| JPS63193333A (en) * | 1987-02-06 | 1988-08-10 | Oki Electric Ind Co Ltd | Focusing servo system for optical disk device |
-
1987
- 1987-07-23 JP JP1987113670U patent/JPH075497Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61114339U (en) * | 1984-12-28 | 1986-07-19 | ||
| JPS6237730U (en) * | 1985-08-26 | 1987-03-06 | ||
| JPS63193333A (en) * | 1987-02-06 | 1988-08-10 | Oki Electric Ind Co Ltd | Focusing servo system for optical disk device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH075497Y2 (en) | 1995-02-08 |