BE738574A - - Google Patents
Info
- Publication number
- BE738574A BE738574A BE738574DA BE738574A BE 738574 A BE738574 A BE 738574A BE 738574D A BE738574D A BE 738574DA BE 738574 A BE738574 A BE 738574A
- Authority
- BE
- Belgium
- 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
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75917868A | 1968-09-11 | 1968-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE738574A true BE738574A (de) | 1970-03-09 |
Family
ID=25054684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE738574D Expired BE738574A (de) | 1968-09-11 | 1969-09-08 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3583364A (de) |
| BE (1) | BE738574A (de) |
| DE (1) | DE1946131A1 (de) |
| FR (1) | FR2017774A1 (de) |
| GB (1) | GB1273187A (de) |
| NL (1) | NL6913748A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3724725A (en) * | 1971-03-30 | 1973-04-03 | Ibm | Electroscopic powder feeding apparatus utilizing rotating helical members |
| JPS5426173B2 (de) * | 1973-07-13 | 1979-09-03 | ||
| US4465361A (en) * | 1982-11-04 | 1984-08-14 | Eastman Kodak Company | Apparatus and method for developing electrographic sheets |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3117884A (en) * | 1955-03-23 | 1964-01-14 | Rca Corp | Electrostatic printing process and apparatus |
| US3145122A (en) * | 1962-08-13 | 1964-08-18 | Addressograph Multigraph | Apparatus for applying developer powder to photo-conductive insulating material |
| US3399652A (en) * | 1967-06-14 | 1968-09-03 | Addressograph Multigraph | Automatic toner concentrate detector |
-
1968
- 1968-09-11 US US759178A patent/US3583364A/en not_active Expired - Lifetime
-
1969
- 1969-09-03 GB GB43639/69A patent/GB1273187A/en not_active Expired
- 1969-09-08 FR FR6930427A patent/FR2017774A1/fr not_active Withdrawn
- 1969-09-08 BE BE738574D patent/BE738574A/xx not_active Expired
- 1969-09-10 NL NL6913748A patent/NL6913748A/xx unknown
- 1969-09-11 DE DE19691946131 patent/DE1946131A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1273187A (en) | 1972-05-03 |
| FR2017774A1 (de) | 1970-05-22 |
| NL6913748A (de) | 1970-03-13 |
| US3583364A (en) | 1971-06-08 |
| DE1946131A1 (de) | 1970-03-19 |