JPS6449066A - Image forming device - Google Patents
Image forming deviceInfo
- Publication number
- JPS6449066A JPS6449066A JP20570387A JP20570387A JPS6449066A JP S6449066 A JPS6449066 A JP S6449066A JP 20570387 A JP20570387 A JP 20570387A JP 20570387 A JP20570387 A JP 20570387A JP S6449066 A JPS6449066 A JP S6449066A
- Authority
- JP
- Japan
- Prior art keywords
- developer
- transparent window
- viewed
- rest
- image forming
- 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
- Dry Development In Electrophotography (AREA)
Abstract
PURPOSE:To form an image of high picture quality which is free from toner scattering, fogging, and an irregularity in development density by boring a transparent window in part of a housing and allowing the rest of a developer to be viewed, and composing the transparent window of a member which causes no frictional electrostatic discharging with a developer. CONSTITUTION:This is an image forming device such as a copying machine and a printer applied with electrophotography, the transparent window 55 is bored in part of the housing 29 to enable the rest of the developer to be viewed, and the transparent window is made of the member which causes no frictional electrostatic charging with the developer. Therefore, even if the transparent window 55 and developer enter relative motion owing to the conveyance and agitation of the developer, there is no frictional electrostatic charging caused between the transparent window 55 and developer and no developer sticks on the transparent window 55 with electrostatic force, so the inside of the window never becomes invisible and the rest of the developer can be viewed at all times.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20570387A JPS6449066A (en) | 1987-08-19 | 1987-08-19 | Image forming device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20570387A JPS6449066A (en) | 1987-08-19 | 1987-08-19 | Image forming device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6449066A true JPS6449066A (en) | 1989-02-23 |
Family
ID=16511305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20570387A Pending JPS6449066A (en) | 1987-08-19 | 1987-08-19 | Image forming device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6449066A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02259773A (en) * | 1989-03-31 | 1990-10-22 | Toshiba Corp | Developing method |
US6027821A (en) * | 1995-12-13 | 2000-02-22 | Kabushiki Kaisha Toshiba | Contact material for vacuum interrupter and method for producing the same |
US7366431B2 (en) * | 2004-09-10 | 2008-04-29 | Ricoh Company, Ltd. | Developing device, process cartridge and image forming apparatus |
JP2009261338A (en) * | 2008-04-25 | 2009-11-12 | Naoto Takahashi | Rearing tank for small fish and method for recovering spawn of small fish |
JP2013054066A (en) * | 2011-08-31 | 2013-03-21 | Brother Ind Ltd | Development device |
JP2013156526A (en) * | 2012-01-31 | 2013-08-15 | Brother Ind Ltd | Developing device |
-
1987
- 1987-08-19 JP JP20570387A patent/JPS6449066A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02259773A (en) * | 1989-03-31 | 1990-10-22 | Toshiba Corp | Developing method |
US6027821A (en) * | 1995-12-13 | 2000-02-22 | Kabushiki Kaisha Toshiba | Contact material for vacuum interrupter and method for producing the same |
US7366431B2 (en) * | 2004-09-10 | 2008-04-29 | Ricoh Company, Ltd. | Developing device, process cartridge and image forming apparatus |
JP2009261338A (en) * | 2008-04-25 | 2009-11-12 | Naoto Takahashi | Rearing tank for small fish and method for recovering spawn of small fish |
JP2013054066A (en) * | 2011-08-31 | 2013-03-21 | Brother Ind Ltd | Development device |
JP2013156526A (en) * | 2012-01-31 | 2013-08-15 | Brother Ind Ltd | Developing device |
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