GB1348667A - Liquid developing process for electrostatic latent images - Google Patents
Liquid developing process for electrostatic latent imagesInfo
- Publication number
- GB1348667A GB1348667A GB2105671A GB2105671A GB1348667A GB 1348667 A GB1348667 A GB 1348667A GB 2105671 A GB2105671 A GB 2105671A GB 2105671 A GB2105671 A GB 2105671A GB 1348667 A GB1348667 A GB 1348667A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrode
- varying
- image
- electrostatic latent
- effect
- 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
- G03G15/06—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Wet Developing In Electrophotography (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Developing For Electrophotography (AREA)
Abstract
1348667 Electro-photographic developing RANK XEROX Ltd 19 April 1971 [4 Feb 1970] 21056/71 Heading G2H An electrostatic latent image is developed under the influence of an electrode by toner particles in an insulating liquid; the effect of the electrode being increased during development. It is stated that this reduces background deposition, halo, edge effect and streaking. The effect of the electrode may be adjusted by varying its distance from the image, by varying a resistance through which it is earthed or by varying the thickness of a dielectric layer on the electrode. As shown, an image bearing sheet 10 is fed by a belt 83 past an electrode 80 inclined towards the belt. Other embodiments, Figs. 14-23, (not shown), include the use of plate electrodes, apertured electrodes and roller electrodes to vary the electrode to image distance.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP984170A JPS5236015B1 (en) | 1970-02-04 | 1970-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1348667A true GB1348667A (en) | 1974-03-20 |
Family
ID=11731333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2105671A Expired GB1348667A (en) | 1970-02-04 | 1971-04-19 | Liquid developing process for electrostatic latent images |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5236015B1 (en) |
| CA (1) | CA981987A (en) |
| DE (1) | DE2105278A1 (en) |
| GB (1) | GB1348667A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5325436A (en) * | 1976-08-20 | 1978-03-09 | Minolta Camera Co Ltd | Fine line image reproducing method |
-
1970
- 1970-02-04 JP JP984170A patent/JPS5236015B1/ja active Pending
-
1971
- 1971-02-03 CA CA104,385A patent/CA981987A/en not_active Expired
- 1971-02-04 DE DE19712105278 patent/DE2105278A1/en active Pending
- 1971-04-19 GB GB2105671A patent/GB1348667A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA981987A (en) | 1976-01-20 |
| JPS5236015B1 (en) | 1977-09-13 |
| DE2105278A1 (en) | 1971-08-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |