FR2422194A1 - BRUSH, IN PARTICULAR FOR AN ELECTROPHOTOGRAPHIC REPRODUCTION MACHINE INDIRECTLY DEVELOPING THE IMAGE BY COLORED POWDER - Google Patents
BRUSH, IN PARTICULAR FOR AN ELECTROPHOTOGRAPHIC REPRODUCTION MACHINE INDIRECTLY DEVELOPING THE IMAGE BY COLORED POWDERInfo
- Publication number
- FR2422194A1 FR2422194A1 FR7832253A FR7832253A FR2422194A1 FR 2422194 A1 FR2422194 A1 FR 2422194A1 FR 7832253 A FR7832253 A FR 7832253A FR 7832253 A FR7832253 A FR 7832253A FR 2422194 A1 FR2422194 A1 FR 2422194A1
- Authority
- FR
- France
- Prior art keywords
- brush
- developing
- image
- outer casing
- colored powder
- 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.)
- Granted
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
- G03G21/0035—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cleaning In Electrography (AREA)
- Brushes (AREA)
- Electrophotography Configuration And Component (AREA)
- Dry Development In Electrophotography (AREA)
Abstract
The brush is designed such that wiping plates (2) provided at their free ends with fringes (3) are secure on the outer casing of a supporting tube (1) - in the direction of the outer casing line, or in helical formation - approximately tangential to the surface of the outer casing and succeeding one another at intervals. The wiping plates can either be secured on supporting pieces (4) by being sewn and folded and arranged on the supporting tube, or can be arranged directly on the supporting tube by means of bonding. This brush is easy to produce and has a long service life. The bearing pressure is guaranteed to be optimal, and the light-sensitive layer of the copier element is not damaged.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU78IO261A HU176543B (en) | 1978-04-06 | 1978-04-06 | Wiping brush particularly for indirect electrophotographic duplicator developing with powder color |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2422194A1 true FR2422194A1 (en) | 1979-11-02 |
FR2422194B1 FR2422194B1 (en) | 1981-08-14 |
Family
ID=10997581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7832253A Granted FR2422194A1 (en) | 1978-04-06 | 1978-11-15 | BRUSH, IN PARTICULAR FOR AN ELECTROPHOTOGRAPHIC REPRODUCTION MACHINE INDIRECTLY DEVELOPING THE IMAGE BY COLORED POWDER |
Country Status (10)
Country | Link |
---|---|
BG (1) | BG31230A3 (en) |
CH (1) | CH636457A5 (en) |
CS (1) | CS211361B2 (en) |
DD (1) | DD139771A1 (en) |
DE (1) | DE2847312C2 (en) |
FR (1) | FR2422194A1 (en) |
HU (1) | HU176543B (en) |
PL (1) | PL127590B1 (en) |
RO (1) | RO85083B (en) |
SE (1) | SE427720B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4361922A (en) * | 1981-01-06 | 1982-12-07 | Schlegel Corporation | Cleaning brush for electrostatic copiers, printers and the like |
US6381427B1 (en) * | 2001-03-14 | 2002-04-30 | Heidelberg Digital L.L.C. | Transfer roller cleaning |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2120814A5 (en) * | 1970-12-28 | 1972-08-18 | Eastman Kodak Co | |
DE2322527A1 (en) * | 1972-05-08 | 1973-11-15 | Katsuragawa Denki Kk | ELECTRIC COPIER |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1248611B (en) * | 1967-08-31 | |||
DE905236C (en) * | 1951-10-31 | 1954-03-01 | Max Witte | Brush for applying and distributing paints |
-
1978
- 1978-04-06 HU HU78IO261A patent/HU176543B/en unknown
- 1978-10-24 CH CH1096478A patent/CH636457A5/en not_active IP Right Cessation
- 1978-10-26 DD DD78208689A patent/DD139771A1/en unknown
- 1978-10-27 SE SE7811169A patent/SE427720B/en unknown
- 1978-10-28 PL PL1978210578A patent/PL127590B1/en unknown
- 1978-10-30 CS CS787057A patent/CS211361B2/en unknown
- 1978-10-31 DE DE2847312A patent/DE2847312C2/en not_active Expired
- 1978-10-31 RO RO95554A patent/RO85083B/en unknown
- 1978-11-13 BG BG041380A patent/BG31230A3/en unknown
- 1978-11-15 FR FR7832253A patent/FR2422194A1/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2120814A5 (en) * | 1970-12-28 | 1972-08-18 | Eastman Kodak Co | |
DE2322527A1 (en) * | 1972-05-08 | 1973-11-15 | Katsuragawa Denki Kk | ELECTRIC COPIER |
Also Published As
Publication number | Publication date |
---|---|
PL127590B1 (en) | 1983-11-30 |
SE7811169L (en) | 1979-10-07 |
CS211361B2 (en) | 1982-02-26 |
FR2422194B1 (en) | 1981-08-14 |
CH636457A5 (en) | 1983-05-31 |
DE2847312A1 (en) | 1979-10-25 |
SE427720B (en) | 1983-05-02 |
RO85083B (en) | 1984-11-30 |
RO85083A (en) | 1984-10-31 |
PL210578A1 (en) | 1979-10-08 |
BG31230A3 (en) | 1981-11-16 |
HU176543B (en) | 1981-03-28 |
DD139771A1 (en) | 1980-01-16 |
DE2847312C2 (en) | 1982-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL7609700A (en) | ELECTROPHOTOGRAPHIC PRINTING / COPIER. | |
DE3789780D1 (en) | Transparent film material for electrostatic copiers. | |
BE816580A (en) | PHOTOSENSITIVE COPY LAYER | |
FR2512222B1 (en) | COMPOSITION FOR THE DEVELOPMENT OF A LATENT ELECTROSTATIC IMAGE FOR THE TRANSFER OF THE DEVELOPED IMAGE ON A SUPPORT SHEET THROUGH A SPACE | |
BE862238A (en) | MEDIA FOR TRANSPARENT IMAGES | |
FR2318033A1 (en) | SENSITIZING INK FOR LATENT IMAGE FORMATION | |
IT1006765B (en) | XEROGRAPHIC COPIER HAVING A CLEANING STRIP OF FABRIC WITH TINUE IN CRAWLING CONTACT WITH THROUGH THE ROTATING XEROGRAPHIC DRUM | |
FR2458100A1 (en) | PHOTOCONDUCTIVE MATERIAL FOR ELECTROPHOTOGRAPHIC COPYING MACHINE | |
IT1025743B (en) | MACHINE FOR REPRODUCTION OF COPIES OF COCUMENTS WITH FUSSION DEVICE FOR FIXING THE IMAGE DEVELOPED | |
NL7604252A (en) | CLEANING SCRAPER AND ELECTROPHOTOGRAPHIC PRINTING OR COPIER EQUIPPED WITH SUCH SCRAPER. | |
NL7703292A (en) | ELECTROPHOTOGRAPHIC COPIER. | |
IT7925878A0 (en) | DRUM FOR AN ELECTROGRAPHIC COPIER. | |
NL178454C (en) | ELECTROGRAPHIC COPIER WITH IMAGE TRANSFER FROM A MOVING SURFACE ON A MOVING INTERMEDIATE SURFACE. | |
BE849399A (en) | ELECTROPHOTOGRAPHIC MACHINE FOR THE REPRODUCTION OF DOCUMENTS | |
FR2422194A1 (en) | BRUSH, IN PARTICULAR FOR AN ELECTROPHOTOGRAPHIC REPRODUCTION MACHINE INDIRECTLY DEVELOPING THE IMAGE BY COLORED POWDER | |
IT1055822B (en) | ELECTROPHOTOGRAPHIC COPIER MACHINE | |
IT1097288B (en) | PHOTOSENSITIVE PAPER FOR ELECTROPHOTOGRAPHY | |
FR2313701A1 (en) | TURNING AGENT FOR LATENT ELECTROSTATIC IMAGE DEVELOPER | |
ATE1652T1 (en) | SPRING UNIT FOR FLOATING SEAT RING. | |
AT364601B (en) | ELECTROPHOTOGRAPHIC COPIER | |
AR215613A1 (en) | IMPROVED ELECTROPHOTOGRAPHIC COPIER | |
JPS54107738A (en) | Fixing device | |
JPS6413574A (en) | Image forming device | |
SU414562A1 (en) | ROTARY ELECTROPHOTOGRAPHIC APPARATUS | |
SE7900694L (en) | PHOTOGRAPHIC COPYING MATERIAL |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |