GB1415735A - Electrocopying machines - Google Patents
Electrocopying machinesInfo
- Publication number
- GB1415735A GB1415735A GB2094973A GB2094973A GB1415735A GB 1415735 A GB1415735 A GB 1415735A GB 2094973 A GB2094973 A GB 2094973A GB 2094973 A GB2094973 A GB 2094973A GB 1415735 A GB1415735 A GB 1415735A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrocopying
- machines
- electrocopying machines
- 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
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)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4525772A JPS496934A (fr) | 1972-05-08 | 1972-05-08 | |
JP1972053571U JPS5211558Y2 (fr) | 1972-05-08 | 1972-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1415735A true GB1415735A (en) | 1975-11-26 |
Family
ID=26385226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2094973A Expired GB1415735A (en) | 1972-05-08 | 1973-05-02 | Electrocopying machines |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2322527C3 (fr) |
FR (1) | FR2183900B1 (fr) |
GB (1) | GB1415735A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH621421A5 (en) * | 1976-03-31 | 1981-01-30 | Du Pont | Magnetographic dry copying process and device for carrying it out |
HU176543B (en) * | 1978-04-06 | 1981-03-28 | Irodagepipari Es Finomechanika | Wiping brush particularly for indirect electrophotographic duplicator developing with powder color |
-
1973
- 1973-05-02 GB GB2094973A patent/GB1415735A/en not_active Expired
- 1973-05-04 DE DE19732322527 patent/DE2322527C3/de not_active Expired
- 1973-05-08 FR FR7316437A patent/FR2183900B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2183900B1 (fr) | 1979-01-12 |
DE2322527A1 (de) | 1973-11-15 |
DE2322527C3 (de) | 1975-10-30 |
FR2183900A1 (fr) | 1973-12-21 |
DE2322527B2 (de) | 1975-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19930501 |