JP2006145590A - 定着装置 - Google Patents
定着装置 Download PDFInfo
- Publication number
- JP2006145590A JP2006145590A JP2004331612A JP2004331612A JP2006145590A JP 2006145590 A JP2006145590 A JP 2006145590A JP 2004331612 A JP2004331612 A JP 2004331612A JP 2004331612 A JP2004331612 A JP 2004331612A JP 2006145590 A JP2006145590 A JP 2006145590A
- Authority
- JP
- Japan
- Prior art keywords
- power
- control circuit
- heating
- main body
- fixing device
- 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
- 238000010438 heat treatment Methods 0.000 claims abstract description 75
- 230000015654 memory Effects 0.000 abstract description 9
- 230000004044 response Effects 0.000 abstract description 8
- 230000004075 alteration Effects 0.000 abstract 1
- 230000006698 induction Effects 0.000 description 33
- 238000001514 detection method Methods 0.000 description 16
- 239000003990 capacitor Substances 0.000 description 7
- 230000005674 electromagnetic induction Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Landscapes
- Fixing For Electrophotography (AREA)
Abstract
【解決手段】 本体制御回路11からの指示電力の変更があれば、当該指示電力をメモリBに入れ設定電力とする。メモリAに保存されている前回の入力電力値とメモリBに保存されている新たな設定電力値とから加熱電力更新値を演算し、加熱電力出力を更新する。これにより、本体制御回路11からの指示内容が直ちに加熱電力出力に反映され、本体制御回路11が意図する加熱パターンにより定着装置を構成する定着ローラ5の温度制御を行うことができる。
【選択図】 図2
Description
5 定着ローラ(被加熱部)
10 誘導加熱制御回路(制御手段)
11 本体制御回路(本体制御部)
Claims (1)
- 被加熱部を加熱する加熱手段と、電力を制御する制御手段とを備え、前記制御手段は、本体制御部からの加熱量の変更時には、所定の制御周期に優先させて電力を変更するものであることを特徴とする定着装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004331612A JP4324969B2 (ja) | 2004-11-16 | 2004-11-16 | 定着装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004331612A JP4324969B2 (ja) | 2004-11-16 | 2004-11-16 | 定着装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006145590A true JP2006145590A (ja) | 2006-06-08 |
JP4324969B2 JP4324969B2 (ja) | 2009-09-02 |
Family
ID=36625412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004331612A Expired - Fee Related JP4324969B2 (ja) | 2004-11-16 | 2004-11-16 | 定着装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4324969B2 (ja) |
-
2004
- 2004-11-16 JP JP2004331612A patent/JP4324969B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP4324969B2 (ja) | 2009-09-02 |
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