JPS6434663U - - Google Patents
Info
- Publication number
- JPS6434663U JPS6434663U JP12996487U JP12996487U JPS6434663U JP S6434663 U JPS6434663 U JP S6434663U JP 12996487 U JP12996487 U JP 12996487U JP 12996487 U JP12996487 U JP 12996487U JP S6434663 U JPS6434663 U JP S6434663U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- sensor
- elastic support
- lead wire
- proximal end
- 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 3
- 238000001514 detection method Methods 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
- Fixing For Electrophotography (AREA)
Description
第１図は定着装置の断面図、第２図は画像形成
装置の一例の静電写真複写機の概略縦断側面図、
第３図は温度検知装置の斜視図、第４図は弾性体
支持具の斜視図であり、第５図は弾性体支持具の
素材の斜視図である。第６図及び第７図は従来の
温度検知装置を示し、第６図は斜視図、第７図は
ローラに対するセンサーの当接状態を示す説明図
である。
３，２４……ローラ（感光体ローラ、上部定着
ローラ）、３０……センサー、３１……弾性体支
持具、３２……温度制御器、３３……リード線。
FIG. 1 is a sectional view of a fixing device, FIG. 2 is a schematic longitudinal sectional side view of an electrostatographic copying machine as an example of an image forming device,
FIG. 3 is a perspective view of the temperature detection device, FIG. 4 is a perspective view of the elastic support, and FIG. 5 is a perspective view of the material of the elastic support. 6 and 7 show a conventional temperature sensing device, FIG. 6 is a perspective view, and FIG. 7 is an explanatory view showing a state in which the sensor is in contact with a roller. 3, 24...roller (photoreceptor roller, upper fixing roller), 30...sensor, 31...elastic body supporter, 32...temperature controller, 33...lead wire.
Claims (1)
側が固着され且つ遊端側に付設のセンサーをロー
ラ表面に付勢当接させる板状の弾性体支持具、及
び、前記センサーによる温度検知情報を温度制御
器に入力させるリード線から成り、かつ、該リー
ド線を前記弾性体支持具の基端側に保持させてあ
ることを特徴とする画像形成装置におけるローラ
の温度検知装置。 A sensor that detects the surface temperature of the roller, a plate-shaped elastic support whose proximal end is fixed and which is attached to the distal end and which biases the sensor into contact with the roller surface; 1. A temperature sensing device for a roller in an image forming apparatus, comprising a lead wire that is input to a controller, and the lead wire is held at a proximal end side of the elastic support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987129964U JP2538552Y2 (en) | 1987-08-25 | 1987-08-25 | Fixing roller temperature detecting device in image forming apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987129964U JP2538552Y2 (en) | 1987-08-25 | 1987-08-25 | Fixing roller temperature detecting device in image forming apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6434663U true JPS6434663U (en) | 1989-03-02 |
| JP2538552Y2 JP2538552Y2 (en) | 1997-06-18 |
Family
ID=31384711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987129964U Expired - Lifetime JP2538552Y2 (en) | 1987-08-25 | 1987-08-25 | Fixing roller temperature detecting device in image forming apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2538552Y2 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55126267A (en) * | 1979-03-20 | 1980-09-29 | Ricoh Co Ltd | Fixing device of copying machine |
| JPS55181257U (en) * | 1979-06-11 | 1980-12-26 | ||
| JPS5720628A (en) * | 1980-07-14 | 1982-02-03 | Ricoh Co Ltd | Detecting apparatus for temperature |
| JPS615269A (en) * | 1984-07-27 | 1986-01-11 | Canon Inc | Fixing device of contact heating roll |
| JPS61105836U (en) * | 1984-12-18 | 1986-07-05 |
-
1987
- 1987-08-25 JP JP1987129964U patent/JP2538552Y2/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55126267A (en) * | 1979-03-20 | 1980-09-29 | Ricoh Co Ltd | Fixing device of copying machine |
| JPS55181257U (en) * | 1979-06-11 | 1980-12-26 | ||
| JPS5720628A (en) * | 1980-07-14 | 1982-02-03 | Ricoh Co Ltd | Detecting apparatus for temperature |
| JPS615269A (en) * | 1984-07-27 | 1986-01-11 | Canon Inc | Fixing device of contact heating roll |
| JPS61105836U (en) * | 1984-12-18 | 1986-07-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2538552Y2 (en) | 1997-06-18 |