JPS5256937A - Copying machine - Google Patents
Copying machineInfo
- Publication number
- JPS5256937A JPS5256937A JP51127155A JP12715576A JPS5256937A JP S5256937 A JPS5256937 A JP S5256937A JP 51127155 A JP51127155 A JP 51127155A JP 12715576 A JP12715576 A JP 12715576A JP S5256937 A JPS5256937 A JP S5256937A
- Authority
- JP
- Japan
- Prior art keywords
- copying machine
- copying
- machine
- 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.)
- Granted
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
- G03G15/28—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 projection is obtained by line scanning
- G03G15/30—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 projection is obtained by line scanning in which projection is formed on a drum
-
- 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
- G03G15/041—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 variable magnification
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Variable Magnification In Projection-Type Copying Machines (AREA)
- Control Or Security For Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/627,432 US4033691A (en) | 1975-10-30 | 1975-10-30 | Variable magnification reproducing apparatus |
US05/634,966 US3998540A (en) | 1975-11-24 | 1975-11-24 | Repositioning system for viewing and projection elements of a reproducing apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5256937A true JPS5256937A (en) | 1977-05-10 |
JPS5949574B2 JPS5949574B2 (en) | 1984-12-04 |
Family
ID=27090432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51127155A Expired JPS5949574B2 (en) | 1975-10-30 | 1976-10-22 | Copy machine |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5949574B2 (en) |
DE (1) | DE2649228C2 (en) |
FR (1) | FR2330044A1 (en) |
GB (1) | GB1549817A (en) |
NL (1) | NL7612018A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4378706A (en) * | 1979-09-17 | 1983-04-05 | Canon Kabushiki Kaisha | Reciprocally driving device |
US4355883A (en) * | 1979-10-15 | 1982-10-26 | Savin Corporation | Photocopier scanning apparatus |
GB2105481B (en) * | 1981-07-07 | 1985-10-16 | Konishiroku Photo Ind | Line by line photography |
JPS59102222A (en) * | 1982-12-03 | 1984-06-13 | Toshiba Corp | Optical system driving system of copying machine or the like |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1522725A1 (en) * | 1967-02-24 | 1969-10-30 | Renker Belipa Gmbh | Electrophotographic copier |
US3614222A (en) * | 1970-04-24 | 1971-10-19 | Olivetti & Co Spa | Optical drive system for reproducing machine |
JPS541178B1 (en) * | 1970-11-06 | 1979-01-22 | ||
NL7114228A (en) * | 1971-10-15 | 1973-04-17 | ||
JPS5241860Y2 (en) * | 1973-02-27 | 1977-09-22 | ||
DE2364435A1 (en) * | 1973-12-22 | 1975-07-03 | Agfa Gevaert Ag | ELECTROSTATIC COPY DEVICE |
-
1976
- 1976-10-22 JP JP51127155A patent/JPS5949574B2/en not_active Expired
- 1976-10-28 FR FR7632606A patent/FR2330044A1/en active Granted
- 1976-10-28 DE DE19762649228 patent/DE2649228C2/en not_active Expired
- 1976-10-29 NL NL7612018A patent/NL7612018A/en not_active Application Discontinuation
- 1976-10-29 GB GB4508576A patent/GB1549817A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2649228C2 (en) | 1986-11-06 |
JPS5949574B2 (en) | 1984-12-04 |
DE2649228A1 (en) | 1977-05-12 |
FR2330044B1 (en) | 1982-10-22 |
FR2330044A1 (en) | 1977-05-27 |
GB1549817A (en) | 1979-08-08 |
NL7612018A (en) | 1977-05-03 |
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