JPS5773773A - Method for warranting quality of copy of copier - Google Patents
Method for warranting quality of copy of copierInfo
- Publication number
- JPS5773773A JPS5773773A JP55148378A JP14837880A JPS5773773A JP S5773773 A JPS5773773 A JP S5773773A JP 55148378 A JP55148378 A JP 55148378A JP 14837880 A JP14837880 A JP 14837880A JP S5773773 A JPS5773773 A JP S5773773A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- heater
- change
- monitored
- converter
- 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
- 238000006243 chemical reaction Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
- G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fixing For Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55148378A JPS5773773A (en) | 1980-10-24 | 1980-10-24 | Method for warranting quality of copy of copier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55148378A JPS5773773A (en) | 1980-10-24 | 1980-10-24 | Method for warranting quality of copy of copier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5773773A true JPS5773773A (en) | 1982-05-08 |
Family
ID=15451415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55148378A Pending JPS5773773A (en) | 1980-10-24 | 1980-10-24 | Method for warranting quality of copy of copier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5773773A (ja) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59126578A (ja) * | 1983-01-10 | 1984-07-21 | Hitachi Ltd | 複写機の熱定着装置 |
| JPS59219767A (ja) * | 1983-05-27 | 1984-12-11 | Canon Inc | 加熱定着装置 |
| JPS60121480A (ja) * | 1983-12-05 | 1985-06-28 | Sharp Corp | 加熱定着装置 |
| JPS616713A (ja) * | 1984-06-20 | 1986-01-13 | Iwatsu Electric Co Ltd | 製版機の定着温度制御装置 |
| JPS6126071A (ja) * | 1984-07-17 | 1986-02-05 | Canon Inc | 画像形成制御装置 |
| US5303015A (en) * | 1988-12-15 | 1994-04-12 | Canon Kabushiki Kaisha | Recording apparatus for conserving energy |
| US5331384A (en) * | 1989-01-25 | 1994-07-19 | Canon Kabushiki Kaisha | Fixing apparatus having temperature controller which controls temperature according to width size and number of recording sheets |
| US5742865A (en) * | 1995-07-28 | 1998-04-21 | Oki Data Corporation | Apparatus for controlling temperature of fixing device by increasing the temperature for each sheet of a continuous fixing operation |
| EP1542085A1 (en) * | 2003-12-08 | 2005-06-15 | Ricoh Company, Ltd. | Heating device with power supplies, fixing device using the heating device and image forming apparatus using the fixing device |
| EP1542092A3 (en) * | 2003-12-08 | 2005-10-12 | Ricoh Company, Ltd. | Heater, fixing unit and image forming apparatus |
| JP2006119194A (ja) * | 2004-10-19 | 2006-05-11 | Ricoh Co Ltd | 画像形成装置 |
| JP2006133438A (ja) * | 2004-11-05 | 2006-05-25 | Ricoh Co Ltd | 画像形成装置 |
| JP2013037084A (ja) * | 2011-08-04 | 2013-02-21 | Canon Inc | 画像形成装置 |
-
1980
- 1980-10-24 JP JP55148378A patent/JPS5773773A/ja active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59126578A (ja) * | 1983-01-10 | 1984-07-21 | Hitachi Ltd | 複写機の熱定着装置 |
| JPS59219767A (ja) * | 1983-05-27 | 1984-12-11 | Canon Inc | 加熱定着装置 |
| JPS60121480A (ja) * | 1983-12-05 | 1985-06-28 | Sharp Corp | 加熱定着装置 |
| JPS616713A (ja) * | 1984-06-20 | 1986-01-13 | Iwatsu Electric Co Ltd | 製版機の定着温度制御装置 |
| JPS6126071A (ja) * | 1984-07-17 | 1986-02-05 | Canon Inc | 画像形成制御装置 |
| US5303015A (en) * | 1988-12-15 | 1994-04-12 | Canon Kabushiki Kaisha | Recording apparatus for conserving energy |
| US5331384A (en) * | 1989-01-25 | 1994-07-19 | Canon Kabushiki Kaisha | Fixing apparatus having temperature controller which controls temperature according to width size and number of recording sheets |
| US5742865A (en) * | 1995-07-28 | 1998-04-21 | Oki Data Corporation | Apparatus for controlling temperature of fixing device by increasing the temperature for each sheet of a continuous fixing operation |
| EP1542085A1 (en) * | 2003-12-08 | 2005-06-15 | Ricoh Company, Ltd. | Heating device with power supplies, fixing device using the heating device and image forming apparatus using the fixing device |
| EP1542092A3 (en) * | 2003-12-08 | 2005-10-12 | Ricoh Company, Ltd. | Heater, fixing unit and image forming apparatus |
| US7609988B2 (en) | 2003-12-08 | 2009-10-27 | Ricoh Company, Ltd. | Heater, fixing unit and image forming apparatus having power supplied from chargeable auxiliary power supplying unit varied per unit time |
| US7664410B2 (en) | 2003-12-08 | 2010-02-16 | Ricoh Company, Ltd. | Image forming apparatus with control of power to a fixing unit |
| US7885569B2 (en) | 2003-12-08 | 2011-02-08 | Ricoh Company, Ltd. | Heater, fixing unit and image forming apparatus operable with a main and auxiliary power supply unit |
| US7957663B2 (en) | 2003-12-08 | 2011-06-07 | Ricoh Company, Ltd. | Heater, fixing unit and image forming apparatus |
| JP2006119194A (ja) * | 2004-10-19 | 2006-05-11 | Ricoh Co Ltd | 画像形成装置 |
| JP2006133438A (ja) * | 2004-11-05 | 2006-05-25 | Ricoh Co Ltd | 画像形成装置 |
| JP2013037084A (ja) * | 2011-08-04 | 2013-02-21 | Canon Inc | 画像形成装置 |
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