JPS5635147A - Electrostatic copier - Google Patents
Electrostatic copierInfo
- Publication number
- JPS5635147A JPS5635147A JP11044779A JP11044779A JPS5635147A JP S5635147 A JPS5635147 A JP S5635147A JP 11044779 A JP11044779 A JP 11044779A JP 11044779 A JP11044779 A JP 11044779A JP S5635147 A JPS5635147 A JP S5635147A
- Authority
- JP
- Japan
- Prior art keywords
- copier
- moisture
- sheets
- humidity
- moisture absorbing
- 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
- Control Or Security For Electrophotography (AREA)
Abstract
PURPOSE:To prevent influences of moisture on electrostatic action, such as discharge or charging, by providing a dehumidifier made of a moisture absorber in a position in a copier and restoring its moisture absorbing performance of the dehumidifier using a heating source in the copier. CONSTITUTION:Moisture absorbing sheets 21 are installed in the position as shown by slanting lines. Sheets 21 is prepared by coating adhesives on one side of paper or plastic sheet and attaching or coating a moisture absorbing agent, such as lithium chloride on the other side. When operation of the copier is started, exposure lamp 3 is lighted, and fixing unit 18 is heated, so the temperature adjacent to them rises. Sheets 21 gradually release the absorbed moisture. On the other hand, the moisture released from sheets 21 is carried out of the copier with cooling fan 4 and air flow due to suction unit 9, thus permitting the humidity in the copier to be kept not more than a given point, and influences of humidity on electrostatic action to be prevented.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11044779A JPS5635147A (en) | 1979-08-31 | 1979-08-31 | Electrostatic copier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11044779A JPS5635147A (en) | 1979-08-31 | 1979-08-31 | Electrostatic copier |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5635147A true JPS5635147A (en) | 1981-04-07 |
Family
ID=14535939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11044779A Pending JPS5635147A (en) | 1979-08-31 | 1979-08-31 | Electrostatic copier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5635147A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61167959A (en) * | 1985-01-22 | 1986-07-29 | Fuji Xerox Co Ltd | Dew condensation preventing device of electronic copying machine |
JPS62153073A (en) * | 1985-07-08 | 1987-07-08 | Olympus Optical Co Ltd | Image recorder |
JPS63116183A (en) * | 1986-11-04 | 1988-05-20 | Fuji Xerox Co Ltd | Ion current generation type electrostatic recorder |
US5325158A (en) * | 1992-02-17 | 1994-06-28 | Olivetti-Canon Industriale S.P.A. | Ventilation and cooling device for a photocopier |
US7194221B2 (en) | 2003-07-03 | 2007-03-20 | Samsung Electronics Co., Ltd. | Image forming apparatus with heat dissipation unit and method of dissipating heat in same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54100739A (en) * | 1978-01-25 | 1979-08-08 | Ricoh Co Ltd | Mixing improving method for dichroic copying process |
-
1979
- 1979-08-31 JP JP11044779A patent/JPS5635147A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54100739A (en) * | 1978-01-25 | 1979-08-08 | Ricoh Co Ltd | Mixing improving method for dichroic copying process |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61167959A (en) * | 1985-01-22 | 1986-07-29 | Fuji Xerox Co Ltd | Dew condensation preventing device of electronic copying machine |
JPH0466354B2 (en) * | 1985-01-22 | 1992-10-22 | Fuji Xerox Co Ltd | |
JPS62153073A (en) * | 1985-07-08 | 1987-07-08 | Olympus Optical Co Ltd | Image recorder |
US4727385A (en) * | 1985-07-08 | 1988-02-23 | Olympus Optical Co., Ltd. | Image forming apparatus including means for dehumidifying |
JPS63116183A (en) * | 1986-11-04 | 1988-05-20 | Fuji Xerox Co Ltd | Ion current generation type electrostatic recorder |
JPH0562986B2 (en) * | 1986-11-04 | 1993-09-09 | Fuji Xerox Co Ltd | |
US5325158A (en) * | 1992-02-17 | 1994-06-28 | Olivetti-Canon Industriale S.P.A. | Ventilation and cooling device for a photocopier |
US7194221B2 (en) | 2003-07-03 | 2007-03-20 | Samsung Electronics Co., Ltd. | Image forming apparatus with heat dissipation unit and method of dissipating heat in same |
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