BE733409A - - Google Patents
Info
- Publication number
- BE733409A BE733409A BE733409DA BE733409A BE 733409 A BE733409 A BE 733409A BE 733409D A BE733409D A BE 733409DA BE 733409 A BE733409 A BE 733409A
- Authority
- BE
- Belgium
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
- G03G15/04—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
- G03G15/047—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 for discharging non-image areas
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Eyeglasses (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Road Paving Structures (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Control Or Security For Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73196768A | 1968-05-24 | 1968-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE733409A true BE733409A (de) | 1969-11-21 |
Family
ID=24941644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE733409D BE733409A (de) | 1968-05-24 | 1969-05-21 |
Country Status (20)
| Country | Link |
|---|---|
| AT (1) | AT295321B (de) |
| BE (1) | BE733409A (de) |
| BG (1) | BG17653A3 (de) |
| BR (1) | BR6908841D0 (de) |
| CH (1) | CH504704A (de) |
| DE (1) | DE1926117A1 (de) |
| DK (1) | DK119912B (de) |
| ES (1) | ES367610A1 (de) |
| FI (1) | FI51254C (de) |
| FR (1) | FR2009304A1 (de) |
| GB (1) | GB1230526A (de) |
| IE (1) | IE33099B1 (de) |
| IL (1) | IL32249A (de) |
| LU (1) | LU58669A1 (de) |
| NL (1) | NL166806C (de) |
| NO (1) | NO128038B (de) |
| RO (1) | RO54711A (de) |
| SE (1) | SE341529B (de) |
| SU (1) | SU421213A3 (de) |
| YU (1) | YU32200B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3860338A (en) * | 1973-01-15 | 1975-01-14 | Xerox Corp | Adjustable fadeout control |
| US4380579A (en) * | 1977-04-19 | 1983-04-19 | Shoji Matsumoto | Electrostatic copying process and apparatus |
| US4571058A (en) * | 1984-11-08 | 1986-02-18 | Xerox Corporation | Flash illumination and optical imaging system |
| DE3512219C2 (de) * | 1984-05-08 | 1995-05-11 | Xerox Corp | Kopiergerät mit einem Vollbild-Blitzbeleuchtungssystem |
-
1969
- 1969-05-15 BR BR208841/69A patent/BR6908841D0/pt unknown
- 1969-05-19 YU YU1243/69A patent/YU32200B/xx unknown
- 1969-05-19 AT AT474669A patent/AT295321B/de not_active IP Right Cessation
- 1969-05-20 SE SE07078/69A patent/SE341529B/xx unknown
- 1969-05-20 IL IL32249A patent/IL32249A/xx unknown
- 1969-05-20 LU LU58669D patent/LU58669A1/xx unknown
- 1969-05-21 IE IE697/69A patent/IE33099B1/xx unknown
- 1969-05-21 GB GB1230526D patent/GB1230526A/en not_active Expired
- 1969-05-21 BE BE733409D patent/BE733409A/xx not_active IP Right Cessation
- 1969-05-21 NO NO02064/69A patent/NO128038B/no unknown
- 1969-05-21 NL NL6907756.A patent/NL166806C/xx not_active IP Right Cessation
- 1969-05-22 DK DK278769AA patent/DK119912B/da unknown
- 1969-05-22 FI FI691551A patent/FI51254C/fi active
- 1969-05-22 BG BG12297A patent/BG17653A3/xx unknown
- 1969-05-22 DE DE19691926117 patent/DE1926117A1/de not_active Ceased
- 1969-05-23 SU SU1334950A patent/SU421213A3/ru active
- 1969-05-23 CH CH794269A patent/CH504704A/de not_active IP Right Cessation
- 1969-05-23 ES ES367610A patent/ES367610A1/es not_active Expired
- 1969-05-23 FR FR6917086A patent/FR2009304A1/fr active Pending
- 1969-05-24 RO RO60073A patent/RO54711A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES367610A1 (es) | 1971-04-16 |
| CH504704A (de) | 1971-03-15 |
| RO54711A (de) | 1973-05-17 |
| IL32249A (en) | 1973-03-30 |
| DE1926117A1 (de) | 1969-12-04 |
| IE33099L (en) | 1969-11-24 |
| NO128038B (de) | 1973-09-17 |
| DK119912B (da) | 1971-03-08 |
| NL166806C (nl) | 1981-09-15 |
| YU124369A (en) | 1973-12-31 |
| IL32249A0 (en) | 1969-07-30 |
| AT295321B (de) | 1971-12-27 |
| LU58669A1 (de) | 1970-01-13 |
| BG17653A3 (de) | 1973-11-10 |
| BR6908841D0 (pt) | 1973-05-17 |
| FR2009304A1 (de) | 1970-01-30 |
| IE33099B1 (en) | 1974-03-20 |
| GB1230526A (de) | 1971-05-05 |
| FI51254C (fi) | 1976-11-10 |
| SE341529B (de) | 1971-12-27 |
| NL6907756A (de) | 1969-11-26 |
| NL166806B (nl) | 1981-04-15 |
| FI51254B (de) | 1976-08-02 |
| YU32200B (en) | 1974-06-30 |
| SU421213A3 (de) | 1974-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: RANK XEROX LTD Effective date: 19890521 |