FR2071912A5 - - Google Patents
Info
- Publication number
- FR2071912A5 FR2071912A5 FR7039891A FR7039891A FR2071912A5 FR 2071912 A5 FR2071912 A5 FR 2071912A5 FR 7039891 A FR7039891 A FR 7039891A FR 7039891 A FR7039891 A FR 7039891A FR 2071912 A5 FR2071912 A5 FR 2071912A5
- 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
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
- G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
- G03G15/163—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using the force produced by an electrostatic transfer field formed between the second base and the electrographic recording member, e.g. transfer through an air gap
- G03G15/1635—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using the force produced by an electrostatic transfer field formed between the second base and the electrographic recording member, e.g. transfer through an air gap the field being produced by laying down an electrostatic charge behind the base or the recording member, e.g. by a corona device
-
- 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
- G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
- G03G15/0291—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices corona discharge devices, e.g. wires, pointed electrodes, means for cleaning the corona discharge device
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Electrophotography Using Other Than Carlson'S Method (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87455869A | 1969-11-06 | 1969-11-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2071912A5 true FR2071912A5 (fr) | 1971-09-17 |
Family
ID=25364072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7039891A Expired FR2071912A5 (fr) | 1969-11-06 | 1970-10-30 |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE758248A (fr) |
CA (1) | CA922773A (fr) |
DE (1) | DE2054080A1 (fr) |
FR (1) | FR2071912A5 (fr) |
GB (1) | GB1332925A (fr) |
NL (1) | NL7016045A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7601285A (nl) | 1976-02-09 | 1977-08-11 | Mita Industrial Co Ltd | Werkwijze en inrichting voor het elektrofotogra- fisch of elektrostatisch drukken. |
DE2660053C2 (de) * | 1976-02-09 | 1982-06-24 | Mita Industrial Co., Ltd., Osaka | Verwendung einer Koronaentladungseinrichtung als Übertragungseinrichtung zum Übertragen von Tonbildern |
-
0
- BE BE758248D patent/BE758248A/fr unknown
-
1970
- 1970-07-29 CA CA089472A patent/CA922773A/en not_active Expired
- 1970-10-30 FR FR7039891A patent/FR2071912A5/fr not_active Expired
- 1970-11-02 GB GB5197070A patent/GB1332925A/en not_active Expired
- 1970-11-03 DE DE19702054080 patent/DE2054080A1/de active Pending
- 1970-11-03 NL NL7016045A patent/NL7016045A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL7016045A (fr) | 1971-05-10 |
GB1332925A (en) | 1973-10-10 |
BE758248A (fr) | 1971-04-30 |
CA922773A (en) | 1973-03-13 |
DE2054080A1 (de) | 1971-05-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |