NL7203871A - - Google Patents
Info
- Publication number
- NL7203871A NL7203871A NL7203871A NL7203871A NL7203871A NL 7203871 A NL7203871 A NL 7203871A NL 7203871 A NL7203871 A NL 7203871A NL 7203871 A NL7203871 A NL 7203871A NL 7203871 A NL7203871 A NL 7203871A
- Authority
- NL
- Netherlands
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
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
-
- 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
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
- G03G15/045—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for charging or discharging distinct portions of the charge pattern on the recording material, e.g. for contrast enhancement or discharging non-image areas
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Printing Methods (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
- Dot-Matrix Printers And Others (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1210571A CH542464A (de) | 1971-08-16 | 1971-08-16 | Verfahren und Vorrichtung zur Verbesserung des Kontrastes beim elektrostatischen Drucken |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7203871A true NL7203871A (enrdf_load_stackoverflow) | 1973-02-20 |
Family
ID=4379895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7203871A NL7203871A (enrdf_load_stackoverflow) | 1971-08-16 | 1972-03-23 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4831942A (enrdf_load_stackoverflow) |
| BE (1) | BE786994A (enrdf_load_stackoverflow) |
| CA (1) | CA968146A (enrdf_load_stackoverflow) |
| CH (1) | CH542464A (enrdf_load_stackoverflow) |
| DE (1) | DE2220810A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2149751A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1391945A (enrdf_load_stackoverflow) |
| NL (1) | NL7203871A (enrdf_load_stackoverflow) |
| ZA (1) | ZA725143B (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5330819B2 (enrdf_load_stackoverflow) * | 1974-07-19 | 1978-08-29 | ||
| NL762871A (enrdf_load_stackoverflow) * | 1974-11-01 | |||
| JPS56165031A (en) * | 1980-05-22 | 1981-12-18 | Mitsubishi Rayon Co | Production of knot like feather yarn |
| JPH0656511B2 (ja) * | 1983-03-07 | 1994-07-27 | 富士ゼロックス株式会社 | 電子写真法における潜像形成方法 |
| JPS6021749U (ja) * | 1983-07-22 | 1985-02-14 | 富士ゼロックス株式会社 | 電子写真複写装置 |
-
1971
- 1971-08-16 CH CH1210571A patent/CH542464A/de not_active IP Right Cessation
-
1972
- 1972-03-23 NL NL7203871A patent/NL7203871A/xx unknown
- 1972-04-27 DE DE19722220810 patent/DE2220810A1/de active Pending
- 1972-06-13 CA CA144,556A patent/CA968146A/en not_active Expired
- 1972-06-14 FR FR7221334A patent/FR2149751A5/fr not_active Expired
- 1972-07-18 GB GB3346372A patent/GB1391945A/en not_active Expired
- 1972-07-24 ZA ZA725143A patent/ZA725143B/xx unknown
- 1972-07-31 BE BE786994A patent/BE786994A/xx unknown
- 1972-08-09 JP JP47079200A patent/JPS4831942A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2149751A5 (enrdf_load_stackoverflow) | 1973-03-30 |
| BE786994A (fr) | 1972-11-16 |
| JPS4831942A (enrdf_load_stackoverflow) | 1973-04-26 |
| DE2220810A1 (de) | 1973-03-01 |
| CA968146A (en) | 1975-05-27 |
| CH542464A (de) | 1973-09-30 |
| GB1391945A (en) | 1975-04-23 |
| ZA725143B (en) | 1973-05-30 |