CA1016988A - Image registration in a multiple magnification photocopying system - Google Patents
Image registration in a multiple magnification photocopying systemInfo
- Publication number
- CA1016988A CA1016988A CA142,113A CA142113A CA1016988A CA 1016988 A CA1016988 A CA 1016988A CA 142113 A CA142113 A CA 142113A CA 1016988 A CA1016988 A CA 1016988A
- Authority
- CA
- Canada
- Prior art keywords
- image registration
- multiple magnification
- photocopying system
- photocopying
- magnification
- 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
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)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
- Projection-Type Copiers In General (AREA)
- Variable Magnification In Projection-Type Copying Machines (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA215,211A CA988146A (en) | 1971-06-11 | 1974-12-04 | Image registration in a multiple magnification photocopying system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15213471A | 1971-06-11 | 1971-06-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1016988A true CA1016988A (en) | 1977-09-06 |
Family
ID=22541646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA142,113A Expired CA1016988A (en) | 1971-06-11 | 1972-05-15 | Image registration in a multiple magnification photocopying system |
Country Status (14)
Country | Link |
---|---|
JP (1) | JPS5710424B2 (en) |
AR (1) | AR194481A1 (en) |
AU (1) | AU473310B2 (en) |
BE (1) | BE784522A (en) |
BR (1) | BR7203723D0 (en) |
CA (1) | CA1016988A (en) |
CH (1) | CH563605A5 (en) |
DE (1) | DE2228203C3 (en) |
ES (1) | ES403700A1 (en) |
FR (1) | FR2141299A5 (en) |
GB (1) | GB1397446A (en) |
IT (1) | IT956415B (en) |
NL (1) | NL7207587A (en) |
SE (1) | SE382508B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54133326A (en) * | 1978-04-07 | 1979-10-17 | Ricoh Co Ltd | Copying device with all copying operations on operatorsigma side as reference |
JPS61140122U (en) * | 1985-02-22 | 1986-08-30 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1109021B (en) | 1954-04-10 | 1961-06-15 | Autokopie A G | Photocopier |
DE1803226U (en) | 1958-09-16 | 1959-12-31 | Ero Starkstrom Kondensatoren | WINDING CAPACITOR. |
DE1935618U (en) | 1965-12-27 | 1966-03-31 | Johannes Kaufhold | STERILE CLOTH. |
US3476478A (en) | 1967-01-03 | 1969-11-04 | Xerox Corp | Apparatus for changing the magnification of a photocopier without changing the conjugate length of the optical system |
US3572924A (en) | 1967-10-12 | 1971-03-30 | Tokyo Shibaura Electric Co | Copying apparatus |
JPS4821892B1 (en) * | 1969-02-28 | 1973-07-02 |
-
1972
- 1972-05-15 CA CA142,113A patent/CA1016988A/en not_active Expired
- 1972-06-05 NL NL7207587A patent/NL7207587A/xx active Search and Examination
- 1972-06-07 BE BE784522A patent/BE784522A/en not_active IP Right Cessation
- 1972-06-08 GB GB2675572A patent/GB1397446A/en not_active Expired
- 1972-06-08 FR FR7220688A patent/FR2141299A5/fr not_active Expired
- 1972-06-08 SE SE753572A patent/SE382508B/en unknown
- 1972-06-09 AR AR24246272A patent/AR194481A1/en active
- 1972-06-09 ES ES403700A patent/ES403700A1/en not_active Expired
- 1972-06-09 AU AU43310/72A patent/AU473310B2/en not_active Expired
- 1972-06-09 BR BR372372A patent/BR7203723D0/en unknown
- 1972-06-09 IT IT2548772A patent/IT956415B/en active
- 1972-06-09 CH CH864572A patent/CH563605A5/xx not_active IP Right Cessation
- 1972-06-09 DE DE19722228203 patent/DE2228203C3/en not_active Expired
- 1972-06-12 JP JP5848872A patent/JPS5710424B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7207587A (en) | 1972-12-13 |
FR2141299A5 (en) | 1973-01-19 |
JPS4924145A (en) | 1974-03-04 |
GB1397446A (en) | 1975-06-11 |
IT956415B (en) | 1973-10-10 |
AU4331072A (en) | 1973-12-13 |
ES403700A1 (en) | 1975-10-16 |
JPS5710424B2 (en) | 1982-02-26 |
AU473310B2 (en) | 1973-12-13 |
DE2228203C3 (en) | 1982-03-18 |
DE2228203A1 (en) | 1972-12-28 |
SE382508B (en) | 1976-02-02 |
CH563605A5 (en) | 1975-06-30 |
AR194481A1 (en) | 1973-07-23 |
BR7203723D0 (en) | 1973-06-05 |
DE2228203B2 (en) | 1981-07-02 |
BE784522A (en) | 1972-12-07 |
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