NO773064L - Anordning for kontinuerlig variabel optikk for elektrofotografisk kopieringsmaskin - Google Patents
Anordning for kontinuerlig variabel optikk for elektrofotografisk kopieringsmaskinInfo
- Publication number
- NO773064L NO773064L NO773064A NO773064A NO773064L NO 773064 L NO773064 L NO 773064L NO 773064 A NO773064 A NO 773064A NO 773064 A NO773064 A NO 773064A NO 773064 L NO773064 L NO 773064L
- Authority
- NO
- Norway
- Prior art keywords
- document
- carriage
- drive
- scanning
- lens
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 claims description 53
- 238000003384 imaging method Methods 0.000 claims description 32
- 230000009467 reduction Effects 0.000 claims description 30
- 239000011521 glass Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 description 23
- 230000033228 biological regulation Effects 0.000 description 21
- 230000001105 regulatory effect Effects 0.000 description 16
- 230000007246 mechanism Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008844 regulatory mechanism Effects 0.000 description 2
- 238000001429 visible spectrum Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 235000019169 all-trans-retinol Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005549 size reduction Methods 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
- G03G15/04—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)
- Optical Systems Of Projection Type Copiers (AREA)
- Variable Magnification In Projection-Type Copying Machines (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
- Facsimile Scanning Arrangements (AREA)
- Microscoopes, Condenser (AREA)
- Electrophotography Configuration And Component (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/721,124 US4120578A (en) | 1976-09-07 | 1976-09-07 | Continuously variable reduction scanning optics drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO773064L true NO773064L (no) | 1978-03-08 |
Family
ID=24896632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO773064A NO773064L (no) | 1976-09-07 | 1977-09-05 | Anordning for kontinuerlig variabel optikk for elektrofotografisk kopieringsmaskin |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4120578A (fr) |
| JP (1) | JPS5363028A (fr) |
| AU (1) | AU510214B2 (fr) |
| BE (1) | BE857550A (fr) |
| BR (1) | BR7705809A (fr) |
| CA (1) | CA1082015A (fr) |
| CH (1) | CH618023A5 (fr) |
| DE (1) | DE2733114C2 (fr) |
| DK (1) | DK152770C (fr) |
| ES (1) | ES462141A1 (fr) |
| FI (1) | FI64246C (fr) |
| FR (1) | FR2363814A1 (fr) |
| GB (1) | GB1527860A (fr) |
| IT (1) | IT1114925B (fr) |
| NO (1) | NO773064L (fr) |
| SE (1) | SE435875B (fr) |
| SU (1) | SU747444A3 (fr) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54133143A (en) * | 1978-04-05 | 1979-10-16 | Minolta Camera Co Ltd | Scanning system control device in electrophotographic copier |
| US5146276A (en) * | 1978-11-09 | 1992-09-08 | Spectrum Sciences B.V. | Rotatable focusing means and variable magnification electrophotocopier |
| JPS55108652A (en) * | 1979-02-14 | 1980-08-21 | Katsuragawa Denki Kk | Orignal scanning control system for slit exposure type image recorder |
| JPS55130343U (fr) * | 1979-03-08 | 1980-09-13 | ||
| JPS55124168A (en) * | 1979-03-19 | 1980-09-25 | Ricoh Co Ltd | Scanning method in variable power type copying machine and its device |
| US4198156A (en) * | 1979-03-26 | 1980-04-15 | International Business Machines Corporation | Optics contamination prevention utilizing a coanda air deflection system |
| JPS5681865A (en) * | 1979-12-06 | 1981-07-04 | Canon Inc | Variable magnification copying machine |
| US4332461A (en) * | 1979-12-06 | 1982-06-01 | Ibm Corporation | Electrical drive for scanning optics in a continuously variable reduction copier |
| US4402595A (en) * | 1980-03-25 | 1983-09-06 | Canon Kabushiki Kaisha | Scanning type image formation apparatus |
| JPS56133756A (en) * | 1980-03-25 | 1981-10-20 | Asahi Optical Co Ltd | Optical device for variable magnification copying capable of size enlarging and reducing |
| US4353643A (en) * | 1980-06-02 | 1982-10-12 | Xerox Corporation | Multimagnification mode optical system with rotating and translating lens |
| US4346984A (en) * | 1980-10-20 | 1982-08-31 | Xerox Corporation | Document scanner |
| JPS5799664A (en) * | 1980-12-11 | 1982-06-21 | Asahi Optical Co Ltd | Mirror-scanning control mechanism of variable magnification copying machine capable of contraction and enlargement |
| US4368976A (en) * | 1981-03-09 | 1983-01-18 | Xerox Corporation | Variable speed scanning system |
| JPS57173861A (en) * | 1981-04-21 | 1982-10-26 | Fuji Xerox Co Ltd | Lens moving device of copier |
| JPS57191654A (en) * | 1981-05-21 | 1982-11-25 | Canon Inc | Picture recorder |
| JPS5835563A (ja) * | 1981-08-26 | 1983-03-02 | Canon Inc | 複写装置 |
| DE3241574A1 (de) * | 1981-11-11 | 1983-05-26 | Canon K.K., Tokyo | Geraet zur bilderzeugung unter veraenderbarer vergroesserung |
| US4505581A (en) * | 1982-04-28 | 1985-03-19 | Xerox Corporation | Registration system for a photocopier |
| US4543643A (en) * | 1982-05-28 | 1985-09-24 | Minolta Camera | Copying magnification setting device for an electrophotographic copying apparatus |
| JPS58208739A (ja) * | 1982-05-31 | 1983-12-05 | Canon Inc | 画像形成装置 |
| US4441805A (en) * | 1982-06-28 | 1984-04-10 | International Business Machines Corporation | Means for positioning optical components for a variable magnification/reduction copier optics system |
| JPS598505U (ja) * | 1982-07-08 | 1984-01-20 | ヤンマーディーゼル株式会社 | スライドロ−タリ−装置 |
| US5369733A (en) * | 1982-10-01 | 1994-11-29 | Canon Kabushiki Kaisha | Image processing apparatus with apparatus for adjusting a magnification setting |
| JPS59197901A (ja) * | 1983-04-25 | 1984-11-09 | Canon Inc | 運動制御装置 |
| JPS60151622A (ja) * | 1984-01-20 | 1985-08-09 | Casio Comput Co Ltd | 画像形成装置 |
| US4839699A (en) * | 1985-07-31 | 1989-06-13 | Canon Kabushiki Kaisha | Image reproducing apparatus |
| US7477425B2 (en) * | 2002-07-19 | 2009-01-13 | Hewlett-Packard Development Company, L.P. | Biasable drive for an image scanner carriage |
| US6955747B2 (en) * | 2002-09-23 | 2005-10-18 | International Business Machines Corporation | Cam driven paddle assembly for a plating cell |
| US20070144912A1 (en) * | 2003-07-01 | 2007-06-28 | Woodruff Daniel J | Linearly translating agitators for processing microfeature workpieces, and associated methods |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2927503A (en) * | 1954-04-10 | 1960-03-08 | Zollinger Walter | Photographic projection copying device |
| US3076392A (en) * | 1959-08-31 | 1963-02-05 | Xerox Corp | Xerographic reproducing apparatus |
| US3395610A (en) * | 1965-05-11 | 1968-08-06 | American Photocopy Equip Co | Electrostatic copying machine for books and the like |
| US3640615A (en) * | 1967-11-14 | 1972-02-08 | Xerox Corp | Xerographic reproducing apparatus |
| SE334842B (fr) * | 1967-12-06 | 1971-05-03 | Foervaltnings Ab Acta | |
| US3542467A (en) * | 1968-04-15 | 1970-11-24 | Xerox Corp | Xerographic reproducing apparatus |
| US3614222A (en) * | 1970-04-24 | 1971-10-19 | Olivetti & Co Spa | Optical drive system for reproducing machine |
| JPS541178B1 (fr) * | 1970-11-06 | 1979-01-22 | ||
| US3876302A (en) * | 1972-11-02 | 1975-04-08 | Dick Co Ab | High speed low inertia scanning system for a copying machine |
| JPS5241860Y2 (fr) * | 1973-02-27 | 1977-09-22 | ||
| US3897148A (en) * | 1973-11-29 | 1975-07-29 | Ibm | Optical scanning system |
| JPS5626026B2 (fr) * | 1973-12-28 | 1981-06-16 | ||
| US4029409A (en) * | 1975-06-20 | 1977-06-14 | Xerox Corporation | Multi-mode optical scanning system |
| US4095880A (en) * | 1975-06-27 | 1978-06-20 | Xerox Corporation | Extended range variable magnification reproduction machine |
| US3998540A (en) * | 1975-11-24 | 1976-12-21 | Xerox Corporation | Repositioning system for viewing and projection elements of a reproducing apparatus |
| JPS5267321A (en) * | 1975-12-01 | 1977-06-03 | Canon Inc | Variable magnification optical instrument |
| GB1571095A (en) * | 1975-12-01 | 1980-07-09 | Canon Kk | Variable magnification photocopier |
-
1976
- 1976-09-07 US US05/721,124 patent/US4120578A/en not_active Expired - Lifetime
-
1977
- 1977-07-22 DE DE2733114A patent/DE2733114C2/de not_active Expired
- 1977-07-29 CH CH940877A patent/CH618023A5/de not_active IP Right Cessation
- 1977-08-01 FR FR7724679A patent/FR2363814A1/fr active Granted
- 1977-08-05 BE BE179963A patent/BE857550A/fr not_active IP Right Cessation
- 1977-08-23 CA CA285,286A patent/CA1082015A/fr not_active Expired
- 1977-08-24 GB GB35541/77A patent/GB1527860A/en not_active Expired
- 1977-08-26 IT IT26980/77A patent/IT1114925B/it active
- 1977-08-29 AU AU28329/77A patent/AU510214B2/en not_active Expired
- 1977-08-31 BR BR7705809A patent/BR7705809A/pt unknown
- 1977-09-05 NO NO773064A patent/NO773064L/no unknown
- 1977-09-06 FI FI772632A patent/FI64246C/fi not_active IP Right Cessation
- 1977-09-06 SU SU772519877A patent/SU747444A3/ru active
- 1977-09-06 JP JP10638377A patent/JPS5363028A/ja active Granted
- 1977-09-06 DK DK396577A patent/DK152770C/da not_active IP Right Cessation
- 1977-09-06 ES ES462141A patent/ES462141A1/es not_active Expired
- 1977-09-07 SE SE7710037A patent/SE435875B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI772632A (fi) | 1978-03-08 |
| US4120578A (en) | 1978-10-17 |
| DE2733114C2 (de) | 1985-07-11 |
| FI64246B (fi) | 1983-06-30 |
| SE7710037L (sv) | 1978-03-08 |
| JPS574905B2 (fr) | 1982-01-28 |
| IT1114925B (it) | 1986-02-03 |
| ES462141A1 (es) | 1978-07-01 |
| DK152770C (da) | 1988-11-07 |
| SU747444A3 (ru) | 1980-07-23 |
| CA1082015A (fr) | 1980-07-22 |
| AU510214B2 (en) | 1980-06-12 |
| JPS5363028A (en) | 1978-06-06 |
| CH618023A5 (fr) | 1980-06-30 |
| DK396577A (da) | 1978-03-08 |
| FR2363814B1 (fr) | 1980-07-11 |
| BR7705809A (pt) | 1978-06-27 |
| AU2832977A (en) | 1979-03-08 |
| BE857550A (fr) | 1977-12-01 |
| SE435875B (sv) | 1984-10-22 |
| DK152770B (da) | 1988-05-09 |
| DE2733114A1 (de) | 1978-03-09 |
| FR2363814A1 (fr) | 1978-03-31 |
| FI64246C (fi) | 1983-10-10 |
| GB1527860A (en) | 1978-10-11 |
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