JPS5672468A - Magnetic brush development device - Google Patents
Magnetic brush development deviceInfo
- Publication number
- JPS5672468A JPS5672468A JP14928979A JP14928979A JPS5672468A JP S5672468 A JPS5672468 A JP S5672468A JP 14928979 A JP14928979 A JP 14928979A JP 14928979 A JP14928979 A JP 14928979A JP S5672468 A JPS5672468 A JP S5672468A
- Authority
- JP
- Japan
- Prior art keywords
- brush
- gap
- height control
- control plate
- adjustment
- 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
- Magnetic Brush Developing In Electrophotography (AREA)
Abstract
PURPOSE: To improve the precision of the adjustment of a brush-height control member by providing eccentric cam plates at both ends of the brush-height control member in the axial direction of a development sleeve and by increasing the movement extent of the brush-height control member at an adjustment side by those eccentric cam plates.
CONSTITUTION: Shafts 11 and 110 are rotated externally to release eccentric cam plates 9 and 90 and adjusting knobs 10 and 100 from fixation. Into the gap between brush-height control plate 5 and the circumferential surface of development sleeve 4, the gap gauge with a thickness that corresponds to the gap to be adjusted is inserted and adjusting knobs 10 and 100 are rotated respectively to bring the tip part 5c of control plate 5 into contact with the gap gauge, thereby completing the adjustment. Then, shafts 11 and 110 are rotated again externally to fix eccentric cams 9 and 90 and adjusting knobs 10 and 100. Here, the movement extents of holding levers 7 and 70 for the brush-height control plate are increased at the adjustment side. Such a constitution makes it possible to adjust the gap between the tip part of the control plate and the outer circumferential surface of the development sleeve with high precision.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14928979A JPS5672468A (en) | 1979-11-16 | 1979-11-16 | Magnetic brush development device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14928979A JPS5672468A (en) | 1979-11-16 | 1979-11-16 | Magnetic brush development device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5672468A true JPS5672468A (en) | 1981-06-16 |
Family
ID=15471922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14928979A Pending JPS5672468A (en) | 1979-11-16 | 1979-11-16 | Magnetic brush development device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5672468A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0264675A (en) * | 1988-08-31 | 1990-03-05 | Konica Corp | Developing device |
US6501928B2 (en) * | 2000-09-25 | 2002-12-31 | OCé PRINTING SYSTEMS GMBH | Method and apparatus for setting a metering gap in a developer station |
-
1979
- 1979-11-16 JP JP14928979A patent/JPS5672468A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0264675A (en) * | 1988-08-31 | 1990-03-05 | Konica Corp | Developing device |
US6501928B2 (en) * | 2000-09-25 | 2002-12-31 | OCé PRINTING SYSTEMS GMBH | Method and apparatus for setting a metering gap in a developer station |
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