JPS55133075A - Fixing device - Google Patents
Fixing deviceInfo
- Publication number
- JPS55133075A JPS55133075A JP4021679A JP4021679A JPS55133075A JP S55133075 A JPS55133075 A JP S55133075A JP 4021679 A JP4021679 A JP 4021679A JP 4021679 A JP4021679 A JP 4021679A JP S55133075 A JPS55133075 A JP S55133075A
- Authority
- JP
- Japan
- Prior art keywords
- recording paper
- thin film
- guide plate
- discharge tube
- fixing
- 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 enhance fixing strength and reduce addition elements by preheating recording paper through induction heating and performing flash fixing.
CONSTITUTION: NESA glass 12 coated with a tin oxide thin film 12a is disposed at the opening of the reflecting plate 11 covering a flash discharge tube 1 and a guide plate 13 being a counter electrode is disposed in opposition to this and is grounded. The thin film 12a of the fixing part constituted in this way is connected to the plus end of a high-voltage capacitor 3 and the guide plate 13 to the minus end. As a result of this, at the time when the capacitor 3 is being charged, the full-wave rectified wave of the output high-frequency high voltage of a high-frequency inverter is applied between the thin film 12a and guide plate 13, whereby the dielectric evolution of heat is caused in the recording paper 15. Since the recording paper 15 itself evolves heat in this way, the toners assuming a molten state by absorbing the flash light of the discharge tube 1 fit well to the recording paper 15, thereby accomplishing good fixing. Even more, the inverter being the power source for the flash discharge tube is used commonly for a dielectric heating power source and therefore addition elements become less.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4021679A JPS55133075A (en) | 1979-04-03 | 1979-04-03 | Fixing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4021679A JPS55133075A (en) | 1979-04-03 | 1979-04-03 | Fixing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55133075A true JPS55133075A (en) | 1980-10-16 |
Family
ID=12574573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4021679A Pending JPS55133075A (en) | 1979-04-03 | 1979-04-03 | Fixing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55133075A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61219074A (en) * | 1985-03-25 | 1986-09-29 | Hitachi Ltd | Toner fixing device |
US4897691A (en) * | 1986-05-01 | 1990-01-30 | Xerox Corporation | Apparatus for drying and fusing a liquid image to a copy sheet |
-
1979
- 1979-04-03 JP JP4021679A patent/JPS55133075A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61219074A (en) * | 1985-03-25 | 1986-09-29 | Hitachi Ltd | Toner fixing device |
US4897691A (en) * | 1986-05-01 | 1990-01-30 | Xerox Corporation | Apparatus for drying and fusing a liquid image to a copy sheet |
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