FR2138936B1 - - Google Patents
Info
- Publication number
- FR2138936B1 FR2138936B1 FR727218390A FR7218390A FR2138936B1 FR 2138936 B1 FR2138936 B1 FR 2138936B1 FR 727218390 A FR727218390 A FR 727218390A FR 7218390 A FR7218390 A FR 7218390A FR 2138936 B1 FR2138936 B1 FR 2138936B1
- Authority
- FR
- France
- 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
- G03G5/00—Recording-members for original recording by exposure, e.g. to light, to heat or to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/005—Materials for treating the recording members, e.g. for cleaning, reactivating, polishing
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photoreceptors In Electrophotography (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1634671A GB1379252A (en) | 1971-05-21 | 1971-05-21 | Electrophotography |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2138936A1 FR2138936A1 (https=) | 1973-01-05 |
| FR2138936B1 true FR2138936B1 (https=) | 1973-07-13 |
Family
ID=10075629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR727218390A Expired FR2138936B1 (https=) | 1971-05-21 | 1972-05-18 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3793018A (https=) |
| BE (1) | BE783767A (https=) |
| CA (1) | CA967817A (https=) |
| DE (1) | DE2224504A1 (https=) |
| FR (1) | FR2138936B1 (https=) |
| GB (1) | GB1379252A (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7500288A (nl) * | 1975-01-10 | 1976-07-13 | Philips Nv | Werkwijze voor het elektrofotografisch vervaar- digen van een beeldscherm van een kleurentele- visiebeeldbuis. |
| DE2648184A1 (de) * | 1976-10-25 | 1978-05-24 | Hoechst Ag | Kopierverfahren |
| JPH0652461B2 (ja) * | 1982-05-24 | 1994-07-06 | キヤノン株式会社 | 電子写真装置、電子写真装置の保守方法および該保守方法に用いるクリーニング部材 |
| GB2160527B (en) * | 1984-05-25 | 1988-02-17 | Kao Corp | Metal salts of phoshate monoesters |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2772991A (en) * | 1954-12-14 | 1956-12-04 | Haloid Co | Process of cleaning a residual powder image from an electrophotographic plate |
| US3489560A (en) * | 1966-11-14 | 1970-01-13 | Xerox Corp | Photoconductive layer comprising a selenium compound and a solid hydrophobic metal salt of a fatty acid |
| US3501294A (en) * | 1966-11-14 | 1970-03-17 | Xerox Corp | Method of treating the surface of a xerographic plate with a metal salt of a fatty acid to improve image transfer |
| US3635704A (en) * | 1968-02-01 | 1972-01-18 | Frank M Palermitl | Imaging system |
| US3547822A (en) * | 1968-02-01 | 1970-12-15 | Eastman Kodak Co | Scum-retardant carrier particles and compositions thereof |
-
1971
- 1971-05-21 GB GB1634671A patent/GB1379252A/en not_active Expired
-
1972
- 1972-05-10 CA CA141,829A patent/CA967817A/en not_active Expired
- 1972-05-18 FR FR727218390A patent/FR2138936B1/fr not_active Expired
- 1972-05-19 DE DE19722224504 patent/DE2224504A1/de active Pending
- 1972-05-19 BE BE783767A patent/BE783767A/xx unknown
- 1972-05-19 US US00254903A patent/US3793018A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2138936A1 (https=) | 1973-01-05 |
| DE2224504A1 (de) | 1972-11-30 |
| US3793018A (en) | 1974-02-19 |
| GB1379252A (en) | 1975-01-02 |
| CA967817A (en) | 1975-05-20 |
| BE783767A (fr) | 1972-11-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |