DE2514999A1 - Elektrophotographisches reproduktionsverfahren und vorrichtung hierfuer - Google Patents
Elektrophotographisches reproduktionsverfahren und vorrichtung hierfuerInfo
- Publication number
- DE2514999A1 DE2514999A1 DE19752514999 DE2514999A DE2514999A1 DE 2514999 A1 DE2514999 A1 DE 2514999A1 DE 19752514999 DE19752514999 DE 19752514999 DE 2514999 A DE2514999 A DE 2514999A DE 2514999 A1 DE2514999 A1 DE 2514999A1
- Authority
- DE
- Germany
- Prior art keywords
- image
- charged
- toner particles
- area
- photoconductive layer
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 24
- 230000008569 process Effects 0.000 title claims description 9
- 239000002245 particle Substances 0.000 claims description 47
- 238000007667 floating Methods 0.000 claims description 10
- 238000005421 electrostatic potential Methods 0.000 claims description 8
- 230000005684 electric field Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000001000 micrograph Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 239000012777 electrically insulating material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241001136792 Alle Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding 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
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
- G03G15/101—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer for wetting the recording material
-
- 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
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G15/26—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is obtained by projection of the entire image, i.e. whole-frame projection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrophotography Using Other Than Carlson'S Method (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
- Projection-Type Copiers In General (AREA)
- Photoreceptors In Electrophotography (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45819274A | 1974-04-05 | 1974-04-05 | |
| US05/459,193 US3964436A (en) | 1974-04-08 | 1974-04-08 | Electrophotographic development apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2514999A1 true DE2514999A1 (de) | 1975-10-09 |
Family
ID=27038891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752514999 Pending DE2514999A1 (de) | 1974-04-05 | 1975-04-04 | Elektrophotographisches reproduktionsverfahren und vorrichtung hierfuer |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS50155238A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2514999A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2266905A1 (cg-RX-API-DMAC7.html) |
-
1975
- 1975-04-04 FR FR7510637A patent/FR2266905A1/fr active Granted
- 1975-04-04 DE DE19752514999 patent/DE2514999A1/de active Pending
- 1975-04-05 JP JP4175375A patent/JPS50155238A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50155238A (cg-RX-API-DMAC7.html) | 1975-12-15 |
| FR2266905A1 (en) | 1975-10-31 |
| FR2266905B1 (cg-RX-API-DMAC7.html) | 1979-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OGA | New person/name/address of the applicant | ||
| OHJ | Non-payment of the annual fee |