JPS54111356A - Toner fixing device - Google Patents
Toner fixing deviceInfo
- Publication number
- JPS54111356A JPS54111356A JP1875278A JP1875278A JPS54111356A JP S54111356 A JPS54111356 A JP S54111356A JP 1875278 A JP1875278 A JP 1875278A JP 1875278 A JP1875278 A JP 1875278A JP S54111356 A JPS54111356 A JP S54111356A
- Authority
- JP
- Japan
- Prior art keywords
- transfer paper
- fixing device
- fixing
- image densities
- flash
- 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
Landscapes
- Fixing For Electrophotography (AREA)
Abstract
PURPOSE: To obtain fixed images of sufficient image densities without increasing the image densities before fixing by providing a heating member which radiates radiant heat to an image base behind the flash lamp provided in opposition to the moving path of the image base.
CONSTITUTION: A detector 17 which detects the leading end of transfer paper is provided before a flash fixing device 16 and a flash lamp 14 is lighted upon detecting the leading end of transfer paper or after lapse of a specified time. The transfer paper having been fixed by the flash fixing device 16 is conveyed to a heating roller fixing device 18. The heating roller device 18 is provided with a fixing roller 19 and a pressing roller 20 respectively above and below with the transfer paper path in-between and heating heaters 21, 22 are provided in both rollers. Thereby, fixed images of sufficient image densities may be obtained without particularly increasing the toner image densities before fixing.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1875278A JPS54111356A (en) | 1978-02-20 | 1978-02-20 | Toner fixing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1875278A JPS54111356A (en) | 1978-02-20 | 1978-02-20 | Toner fixing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54111356A true JPS54111356A (en) | 1979-08-31 |
Family
ID=11980375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1875278A Pending JPS54111356A (en) | 1978-02-20 | 1978-02-20 | Toner fixing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54111356A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7430395B2 (en) * | 2005-06-28 | 2008-09-30 | Fuji Xerox Co., Ltd. | Flash fixing device and image forming device |
-
1978
- 1978-02-20 JP JP1875278A patent/JPS54111356A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7430395B2 (en) * | 2005-06-28 | 2008-09-30 | Fuji Xerox Co., Ltd. | Flash fixing device and image forming device |
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