DE3850049D1 - Reinigungsvorrichtung für leitfähigen, magnetischen Toner und Bildaufnahmegerät. - Google Patents
Reinigungsvorrichtung für leitfähigen, magnetischen Toner und Bildaufnahmegerät.Info
- Publication number
- DE3850049D1 DE3850049D1 DE3850049T DE3850049T DE3850049D1 DE 3850049 D1 DE3850049 D1 DE 3850049D1 DE 3850049 T DE3850049 T DE 3850049T DE 3850049 T DE3850049 T DE 3850049T DE 3850049 D1 DE3850049 D1 DE 3850049D1
- Authority
- DE
- Germany
- Prior art keywords
- image pickup
- magnetic toner
- conductive magnetic
- toner cleaning
- cleaning device
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
- G03G21/0011—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a blade; Details of cleaning blades, e.g. blade shape, layer forming
- G03G21/0017—Details relating to the internal structure or chemical composition of the blades
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
- G03G21/0035—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a brush; Details of cleaning brushes, e.g. fibre density
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62288428A JPH0719106B2 (ja) | 1987-11-17 | 1987-11-17 | 画像記録装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3850049D1 true DE3850049D1 (de) | 1994-07-14 |
DE3850049T2 DE3850049T2 (de) | 1994-10-06 |
Family
ID=17730090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3850049T Expired - Fee Related DE3850049T2 (de) | 1987-11-17 | 1988-11-14 | Reinigungsvorrichtung für leitfähigen, magnetischen Toner und Bildaufnahmegerät. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4989021A (de) |
EP (1) | EP0317242B1 (de) |
JP (1) | JPH0719106B2 (de) |
DE (1) | DE3850049T2 (de) |
FR (1) | FR2623306B1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06104368B2 (ja) * | 1988-04-23 | 1994-12-21 | キヤノン株式会社 | 静電画像形成装置 |
JP2714154B2 (ja) * | 1989-06-30 | 1998-02-16 | キヤノン株式会社 | 画像形成装置 |
JPH0353266A (ja) * | 1989-07-21 | 1991-03-07 | Canon Inc | 画像形成装置 |
JP2774858B2 (ja) * | 1990-05-31 | 1998-07-09 | キヤノン株式会社 | 画像形成装置 |
JPH04326388A (ja) * | 1991-04-26 | 1992-11-16 | Canon Inc | 画像形成装置の誘電部材の除電装置及びこの除電装置を適用した画像形成装置 |
US5376997A (en) * | 1992-02-13 | 1994-12-27 | Konica Corporation | Rotating sleeve-type magnetic brush cleaning device |
US6448990B1 (en) * | 2000-11-07 | 2002-09-10 | Hewlett-Packard Company | Toner processing systems and electronic display devices and methods |
US6396525B1 (en) * | 2000-11-07 | 2002-05-28 | Hewlett-Packard Company | Electronic display devices and methods |
US6542176B1 (en) * | 2000-11-07 | 2003-04-01 | Hewlett-Packard Development Co., L.P. | Electronic display devices and methods |
EP1868042A1 (de) * | 2006-06-13 | 2007-12-19 | Centre Virtuel de la Connaissance sur l'Europe | Anzeigevorrichtung |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3914771A (en) * | 1973-11-14 | 1975-10-21 | Minnesota Mining & Mfg | Electrographic recording process and apparatus employing synchronized recording pulses |
JPS5395641A (en) * | 1977-02-01 | 1978-08-22 | Toshiba Corp | Electrostatic type display device |
JPS5487232A (en) * | 1977-12-22 | 1979-07-11 | Nec Corp | Cleaning brush for zerography |
JPS5840578A (ja) * | 1981-09-04 | 1983-03-09 | Ricoh Co Ltd | クリ−ニング装置の脱着装置 |
JPS5876875A (ja) * | 1981-10-30 | 1983-05-10 | Matsushita Graphic Commun Syst Inc | 静電記録装置 |
JPS58126564A (ja) * | 1982-01-25 | 1983-07-28 | Canon Inc | 表示兼プリント装置 |
CA1214502A (en) * | 1982-11-01 | 1986-11-25 | Lloyd F. Bean | Cleaning method and apparatus for a xerographic reproducing apparatus |
US4739348A (en) * | 1985-10-01 | 1988-04-19 | Canon Kabushiki Kaisha | Recording head assembly using magnetic toner and image forming apparatus using the same |
JPS62239184A (ja) * | 1986-04-10 | 1987-10-20 | Toei Sangyo Kk | 電子写真装置 |
US4788564A (en) * | 1986-07-10 | 1988-11-29 | Canon Kabushiki Kaisha | Board recording apparatus with reduced smudge |
JPH0650419B2 (ja) * | 1986-07-10 | 1994-06-29 | キヤノン株式会社 | 画像記録装置 |
-
1987
- 1987-11-17 JP JP62288428A patent/JPH0719106B2/ja not_active Expired - Fee Related
-
1988
- 1988-11-14 EP EP88310734A patent/EP0317242B1/de not_active Expired - Lifetime
- 1988-11-14 US US07/270,063 patent/US4989021A/en not_active Expired - Lifetime
- 1988-11-14 DE DE3850049T patent/DE3850049T2/de not_active Expired - Fee Related
- 1988-11-17 FR FR888814937A patent/FR2623306B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2623306A1 (fr) | 1989-05-19 |
US4989021A (en) | 1991-01-29 |
DE3850049T2 (de) | 1994-10-06 |
EP0317242A3 (en) | 1989-10-11 |
JPH0719106B2 (ja) | 1995-03-06 |
EP0317242A2 (de) | 1989-05-24 |
EP0317242B1 (de) | 1994-06-08 |
FR2623306B1 (fr) | 1991-01-11 |
JPH01130178A (ja) | 1989-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |