JPS5949574B2 - 複写機 - Google Patents
複写機Info
- Publication number
- JPS5949574B2 JPS5949574B2 JP51127155A JP12715576A JPS5949574B2 JP S5949574 B2 JPS5949574 B2 JP S5949574B2 JP 51127155 A JP51127155 A JP 51127155A JP 12715576 A JP12715576 A JP 12715576A JP S5949574 B2 JPS5949574 B2 JP S5949574B2
- Authority
- JP
- Japan
- Prior art keywords
- document
- imaging
- mirror
- speed
- optical element
- 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
- 230000003287 optical effect Effects 0.000 claims description 94
- 238000003384 imaging method Methods 0.000 claims description 69
- 230000004044 response Effects 0.000 claims description 2
- 230000009467 reduction Effects 0.000 description 12
- 230000008859 change Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 229910000828 alnico Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001629 suppression Effects 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
- G03G15/22—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)
- Control Or Security For Electrophotography (AREA)
- Variable Magnification In Projection-Type Copying Machines (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 JPS5256937A (en) | 1977-05-10 |
| JPS5949574B2 true JPS5949574B2 (ja) | 1984-12-04 |
Family
ID=27090432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51127155A Expired JPS5949574B2 (ja) | 1975-10-30 | 1976-10-22 | 複写機 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5949574B2 (enExample) |
| DE (1) | DE2649228C2 (enExample) |
| FR (1) | FR2330044A1 (enExample) |
| GB (1) | GB1549817A (enExample) |
| NL (1) | NL7612018A (enExample) |
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 (ja) * | 1982-12-03 | 1984-06-13 | Toshiba Corp | 複写機等の光学系駆動方式 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1522725A1 (de) * | 1967-02-24 | 1969-10-30 | Renker Belipa Gmbh | Elektrophotographisches Kopiergeraet |
| US3614222A (en) * | 1970-04-24 | 1971-10-19 | Olivetti & Co Spa | Optical drive system for reproducing machine |
| JPS541178B1 (enExample) * | 1970-11-06 | 1979-01-22 | ||
| NL7114228A (enExample) * | 1971-10-15 | 1973-04-17 | ||
| JPS5241860Y2 (enExample) * | 1973-02-27 | 1977-09-22 | ||
| DE2364435A1 (de) * | 1973-12-22 | 1975-07-03 | Agfa Gevaert Ag | Elektrostatisches kopiergeraet |
-
1976
- 1976-10-22 JP JP51127155A patent/JPS5949574B2/ja not_active Expired
- 1976-10-28 FR FR7632606A patent/FR2330044A1/fr active Granted
- 1976-10-28 DE DE19762649228 patent/DE2649228C2/de not_active Expired
- 1976-10-29 NL NL7612018A patent/NL7612018A/xx not_active Application Discontinuation
- 1976-10-29 GB GB4508576A patent/GB1549817A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2330044A1 (fr) | 1977-05-27 |
| NL7612018A (nl) | 1977-05-03 |
| DE2649228C2 (de) | 1986-11-06 |
| JPS5256937A (en) | 1977-05-10 |
| FR2330044B1 (enExample) | 1982-10-22 |
| GB1549817A (en) | 1979-08-08 |
| DE2649228A1 (de) | 1977-05-12 |
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