NL7004521A - - Google Patents
Info
- Publication number
- NL7004521A NL7004521A NL7004521A NL7004521A NL7004521A NL 7004521 A NL7004521 A NL 7004521A NL 7004521 A NL7004521 A NL 7004521A NL 7004521 A NL7004521 A NL 7004521A NL 7004521 A NL7004521 A NL 7004521A
- Authority
- NL
- Netherlands
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
- G03G15/0805—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a 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 |
|---|---|---|---|
| US81279869A | 1969-04-02 | 1969-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7004521A true NL7004521A (https=) | 1970-10-06 |
Family
ID=25210656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7004521A NL7004521A (https=) | 1969-04-02 | 1970-03-31 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3574301A (https=) |
| JP (1) | JPS4819260B1 (https=) |
| BE (1) | BE748073A (https=) |
| CH (1) | CH518579A (https=) |
| DE (1) | DE2015314A1 (https=) |
| FR (1) | FR2042281A5 (https=) |
| GB (1) | GB1303493A (https=) |
| NL (1) | NL7004521A (https=) |
| SE (1) | SE356379B (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3848566A (en) * | 1969-07-11 | 1974-11-19 | Xerox Corp | Donor apparatus |
| US3823688A (en) * | 1972-01-26 | 1974-07-16 | Xerox Corp | Magnetic brush assembly |
| US3894513A (en) * | 1972-12-06 | 1975-07-15 | Xerox Corp | Copying machine with bead pickoff roller |
| US3865080A (en) * | 1973-01-17 | 1975-02-11 | Xerox Corp | Toner pickoff apparatus |
| US3980047A (en) * | 1974-11-15 | 1976-09-14 | E. I. Du Pont De Nemours And Company | Automatic toning device |
| US5310423A (en) * | 1991-10-30 | 1994-05-10 | Sharp Kabushiki Kaisha | Developing unit having capability of efficiently exchanging developing powder |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL286833A (nl) * | 1961-12-27 | 1965-02-25 | Kalle Ag | Inrichting voor het ontwikkelen van elektrostatische beelden |
| US3145122A (en) * | 1962-08-13 | 1964-08-18 | Addressograph Multigraph | Apparatus for applying developer powder to photo-conductive insulating material |
| DE1472993B2 (de) * | 1963-12-18 | 1972-02-17 | Kalle Ag, 6202 Wiesbaden-Biebrich | Magnetwalze fuer elektrophotographische zwecke |
| US3283703A (en) * | 1964-08-03 | 1966-11-08 | Crocker Citizens Nat Bank | Electrostatic printing brush powder feed system |
-
1969
- 1969-04-02 US US812798A patent/US3574301A/en not_active Expired - Lifetime
-
1970
- 1970-03-26 CH CH466470A patent/CH518579A/de not_active IP Right Cessation
- 1970-03-26 FR FR7011549A patent/FR2042281A5/fr not_active Expired
- 1970-03-26 JP JP45024940A patent/JPS4819260B1/ja active Pending
- 1970-03-26 GB GB1465070A patent/GB1303493A/en not_active Expired
- 1970-03-26 SE SE04234/70A patent/SE356379B/xx unknown
- 1970-03-27 BE BE748073D patent/BE748073A/xx unknown
- 1970-03-31 DE DE19702015314 patent/DE2015314A1/de active Pending
- 1970-03-31 NL NL7004521A patent/NL7004521A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3574301A (en) | 1971-04-13 |
| DE2015314A1 (de) | 1970-10-15 |
| FR2042281A5 (https=) | 1971-02-05 |
| BE748073A (fr) | 1970-09-28 |
| CH518579A (de) | 1972-01-31 |
| GB1303493A (https=) | 1973-01-17 |
| SE356379B (https=) | 1973-05-21 |
| JPS4819260B1 (https=) | 1973-06-12 |