JPS5710424B2 - - Google Patents
Info
- Publication number
- JPS5710424B2 JPS5710424B2 JP5848872A JP5848872A JPS5710424B2 JP S5710424 B2 JPS5710424 B2 JP S5710424B2 JP 5848872 A JP5848872 A JP 5848872A JP 5848872 A JP5848872 A JP 5848872A JP S5710424 B2 JPS5710424 B2 JP S5710424B2
- Authority
- JP
- Japan
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15213471A | 1971-06-11 | 1971-06-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4924145A JPS4924145A (enrdf_load_stackoverflow) | 1974-03-04 |
| JPS5710424B2 true JPS5710424B2 (enrdf_load_stackoverflow) | 1982-02-26 |
Family
ID=22541646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5848872A Expired JPS5710424B2 (enrdf_load_stackoverflow) | 1971-06-11 | 1972-06-12 |
Country Status (14)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61140122U (enrdf_load_stackoverflow) * | 1985-02-22 | 1986-08-30 |
Families Citing this family (1)
| 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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1803226U (de) | 1958-09-16 | 1959-12-31 | Ero Starkstrom Kondensatoren | Wickel-kondensator. |
| DE1935618U (de) | 1965-12-27 | 1966-03-31 | Johannes Kaufhold | Steril-tuch. |
| 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 (enrdf_load_stackoverflow) * | 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/xx 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/xx unknown
- 1972-06-09 CH CH864572A patent/CH563605A5/xx not_active IP Right Cessation
- 1972-06-09 DE DE19722228203 patent/DE2228203C3/de not_active Expired
- 1972-06-09 AU AU43310/72A patent/AU473310B2/en not_active Expired
- 1972-06-09 ES ES403700A patent/ES403700A1/es not_active Expired
- 1972-06-09 AR AR24246272A patent/AR194481A1/es active
- 1972-06-09 BR BR372372A patent/BR7203723D0/pt unknown
- 1972-06-09 IT IT2548772A patent/IT956415B/it active
- 1972-06-12 JP JP5848872A patent/JPS5710424B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61140122U (enrdf_load_stackoverflow) * | 1985-02-22 | 1986-08-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| CH563605A5 (enrdf_load_stackoverflow) | 1975-06-30 |
| BE784522A (fr) | 1972-12-07 |
| JPS4924145A (enrdf_load_stackoverflow) | 1974-03-04 |
| AR194481A1 (es) | 1973-07-23 |
| NL7207587A (enrdf_load_stackoverflow) | 1972-12-13 |
| CA1016988A (en) | 1977-09-06 |
| GB1397446A (en) | 1975-06-11 |
| SE382508B (sv) | 1976-02-02 |
| AU473310B2 (en) | 1973-12-13 |
| AU4331072A (en) | 1973-12-13 |
| DE2228203B2 (de) | 1981-07-02 |
| BR7203723D0 (pt) | 1973-06-05 |
| DE2228203C3 (de) | 1982-03-18 |
| ES403700A1 (es) | 1975-10-16 |
| FR2141299A5 (enrdf_load_stackoverflow) | 1973-01-19 |
| DE2228203A1 (de) | 1972-12-28 |
| IT956415B (it) | 1973-10-10 |