KR910015895A - Toner Image Transfer Device Used in Electrophotographic Field - Google Patents
Toner Image Transfer Device Used in Electrophotographic Field Download PDFInfo
- Publication number
- KR910015895A KR910015895A KR1019900002439A KR900002439A KR910015895A KR 910015895 A KR910015895 A KR 910015895A KR 1019900002439 A KR1019900002439 A KR 1019900002439A KR 900002439 A KR900002439 A KR 900002439A KR 910015895 A KR910015895 A KR 910015895A
- Authority
- KR
- South Korea
- Prior art keywords
- toner image
- sheet
- paper
- transfer
- power supply
- Prior art date
Links
- 238000003384 imaging method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
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
- G03G15/1645—Arrangements for controlling the amount of charge
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제2도는 본 발명에 따른 제1도의 전자사진 프린터에 응용된 토너 영상 전사장치의 블록도.2 is a block diagram of a toner image transfer apparatus applied to the electrophotographic printer of FIG. 1 according to the present invention.
Claims (17)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1044369A JPH02223978A (en) | 1989-02-25 | 1989-02-25 | toner image transfer device |
JP1-44369 | 1989-02-25 | ||
JP1-44368 | 1989-02-25 | ||
JP?1-44369 | 1989-02-25 | ||
JP1-44367 | 1989-02-25 | ||
JP?1-44367 | 1989-02-25 | ||
JP?1-44368 | 1989-02-25 | ||
JP1044367A JPH0820815B2 (en) | 1989-02-25 | 1989-02-25 | Toner image transfer device |
JP1044368A JPH02223980A (en) | 1989-02-25 | 1989-02-25 | toner image transfer device |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910015895A true KR910015895A (en) | 1991-09-30 |
KR930010872B1 KR930010872B1 (en) | 1993-11-15 |
Family
ID=27291867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900002439A KR930010872B1 (en) | 1989-02-25 | 1990-02-26 | Toner image forming apparatus used in electrophotographic field |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0385674B1 (en) |
KR (1) | KR930010872B1 (en) |
CA (1) | CA2010623C (en) |
DE (1) | DE69021411T2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0436306A3 (en) * | 1989-12-06 | 1992-03-18 | Konica Corporation | Image forming apparatus |
US5276491A (en) * | 1989-12-06 | 1994-01-04 | Konica Corporation | Image forming apparatus |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5422837A (en) * | 1977-07-21 | 1979-02-21 | Ricoh Co Ltd | Charge control of copying apparatus for zerography |
JPS6114670A (en) * | 1984-06-30 | 1986-01-22 | Ricoh Co Ltd | Electrophotographic device |
US4728991A (en) * | 1984-09-19 | 1988-03-01 | Canon Kabushiki Kaisha | Image forming apparatus |
JPS61188570A (en) * | 1985-02-16 | 1986-08-22 | Canon Inc | Transferring and separating device |
JPH01201686A (en) * | 1988-02-08 | 1989-08-14 | Ricoh Co Ltd | Image forming device |
-
1990
- 1990-02-21 CA CA002010623A patent/CA2010623C/en not_active Expired - Lifetime
- 1990-02-23 EP EP90301970A patent/EP0385674B1/en not_active Expired - Lifetime
- 1990-02-23 DE DE69021411T patent/DE69021411T2/en not_active Expired - Lifetime
- 1990-02-26 KR KR1019900002439A patent/KR930010872B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0385674B1 (en) | 1995-08-09 |
CA2010623A1 (en) | 1990-08-25 |
CA2010623C (en) | 1995-01-24 |
EP0385674A3 (en) | 1991-09-04 |
KR930010872B1 (en) | 1993-11-15 |
DE69021411D1 (en) | 1995-09-14 |
DE69021411T2 (en) | 1996-02-15 |
EP0385674A2 (en) | 1990-09-05 |
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Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19900226 |
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Comment text: Notification of reason for refusal Patent event date: 19930227 Patent event code: PE09021S01D |
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Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19931022 |
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