GB1284355A - Electrostatic transfer of toner images - Google Patents
Electrostatic transfer of toner imagesInfo
- Publication number
- GB1284355A GB1284355A GB25641/70A GB2564170A GB1284355A GB 1284355 A GB1284355 A GB 1284355A GB 25641/70 A GB25641/70 A GB 25641/70A GB 2564170 A GB2564170 A GB 2564170A GB 1284355 A GB1284355 A GB 1284355A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drum
- transfer
- copy sheet
- image
- pending application
- 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
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
- G03G15/0105—Details of unit
- G03G15/0131—Details of unit for transferring a pattern to a second base
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Color Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83042669A | 1969-06-04 | 1969-06-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1284355A true GB1284355A (en) | 1972-08-09 |
Family
ID=25256987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25641/70A Expired GB1284355A (en) | 1969-06-04 | 1970-05-28 | Electrostatic transfer of toner images |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS5411701B1 (cs) |
BE (1) | BE751488A (cs) |
CH (1) | CH514163A (cs) |
CS (1) | CS168529B2 (cs) |
DE (2) | DE2065978A1 (cs) |
DK (1) | DK124360B (cs) |
ES (1) | ES380379A1 (cs) |
FR (1) | FR2049826A5 (cs) |
GB (1) | GB1284355A (cs) |
NL (1) | NL7008112A (cs) |
PL (1) | PL80734B1 (cs) |
SE (1) | SE358485B (cs) |
ZA (1) | ZA703777B (cs) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3838918A (en) * | 1973-02-26 | 1974-10-01 | Xerox Corp | Transfer apparatus |
US4063724A (en) * | 1975-07-18 | 1977-12-20 | Canon Kabushiki Kaisha | Image transfer device |
DE2640802C2 (de) * | 1975-09-12 | 1985-05-09 | Ricoh Co., Ltd., Tokio/Tokyo | Schaltungsanordnung zur Erzeugung einer Gleichspannung mit hochfrequentem Anteil für die Übertragung von Ladungsbildern in einem Farbkopiergerät |
US4162843A (en) * | 1976-12-14 | 1979-07-31 | Ricoh Company, Ltd. | Color electrostatic copying machine |
US4267201A (en) * | 1978-10-20 | 1981-05-12 | Ricoh Company, Ltd. | Magnetic brush development apparatus and method |
-
1970
- 1970-03-20 JP JP2405370A patent/JPS5411701B1/ja active Pending
- 1970-05-28 GB GB25641/70A patent/GB1284355A/en not_active Expired
- 1970-05-29 SE SE07436/70A patent/SE358485B/xx unknown
- 1970-05-29 CH CH808670A patent/CH514163A/de not_active IP Right Cessation
- 1970-06-01 PL PL1970141021A patent/PL80734B1/pl unknown
- 1970-06-02 DK DK284770AA patent/DK124360B/da unknown
- 1970-06-03 FR FR7020259A patent/FR2049826A5/fr not_active Expired
- 1970-06-03 ZA ZA703777A patent/ZA703777B/xx unknown
- 1970-06-03 ES ES380379A patent/ES380379A1/es not_active Expired
- 1970-06-03 CS CS3899A patent/CS168529B2/cs unknown
- 1970-06-04 DE DE2065978A patent/DE2065978A1/de active Pending
- 1970-06-04 NL NL7008112A patent/NL7008112A/xx unknown
- 1970-06-04 DE DE2027580A patent/DE2027580C3/de not_active Expired
- 1970-06-04 BE BE751488D patent/BE751488A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE358485B (cs) | 1973-07-30 |
DE2027580C3 (de) | 1978-10-26 |
DE2027580B2 (de) | 1978-03-02 |
JPS5411701B1 (cs) | 1979-05-17 |
PL80734B1 (cs) | 1975-08-30 |
CS168529B2 (cs) | 1976-06-29 |
ES380379A1 (es) | 1973-04-16 |
NL7008112A (cs) | 1970-12-08 |
DE2065978A1 (de) | 1977-09-15 |
ZA703777B (en) | 1971-01-27 |
FR2049826A5 (cs) | 1971-03-26 |
BE751488A (fr) | 1970-12-04 |
CH514163A (de) | 1971-10-15 |
DE2027580A1 (de) | 1970-12-17 |
DK124360B (da) | 1972-10-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3847478A (en) | Segmented bias roll | |
SU917713A3 (ru) | Электрофотографический копировальный аппарат | |
GB1446252A (en) | Image transfer in an imaging apparatus | |
GB1478146A (en) | Copying apparatus | |
US3778841A (en) | Induction imaging system | |
GB1448385A (en) | Electrophotographic apparatus and transfer method | |
GB1445671A (en) | Transferring charged particles | |
GB1492896A (en) | Colour electrostatographic printing machine | |
GB1217931A (en) | Electrophotographic process | |
GB1031986A (en) | Improvements in systems for differential transfer of powder developed electrostatic images | |
US3992557A (en) | Image transfer method | |
US3703376A (en) | Induction imaging system | |
GB1285614A (en) | Process for transferring electrostatic charge images | |
GB1284355A (en) | Electrostatic transfer of toner images | |
GB1477930A (en) | Image transfer method and device | |
GB1433350A (en) | Process and apparatus for electrophotographic copying by transfer of electrostatic images | |
GB1375048A (cs) | ||
GB1445243A (en) | Transfer ring charged particles to support material | |
GB1374923A (en) | Electrostatic reproduction apparatus | |
GB1204246A (en) | Xeroprinting master | |
US3640249A (en) | Transfer apparatus | |
JPS5538502A (en) | Transfer device of color electrophotographic copier | |
EP0166544B1 (en) | A developing process for two-coloured electrophotography and a developing apparatus for the same | |
JPS56101162A (en) | Developing device in two-color copying system | |
GB1484417A (en) | Method and apparatus for developing an electrical image |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
746 | Register noted 'licences of right' (sect. 46/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |