JPS556906B2 - - Google Patents
Info
- Publication number
- JPS556906B2 JPS556906B2 JP9605273A JP9605273A JPS556906B2 JP S556906 B2 JPS556906 B2 JP S556906B2 JP 9605273 A JP9605273 A JP 9605273A JP 9605273 A JP9605273 A JP 9605273A JP S556906 B2 JPS556906 B2 JP S556906B2
- 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
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/522—Projection optics
- G03B27/525—Projection optics for slit exposure
-
- 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
-
- 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
- G03G15/043—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 means for controlling illumination or exposure
- G03G15/0435—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 means for controlling illumination or exposure by introducing an optical element in the optical path, e.g. a filter
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28468772A | 1972-08-29 | 1972-08-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4965837A JPS4965837A (en) | 1974-06-26 |
| JPS556906B2 true JPS556906B2 (en) | 1980-02-20 |
Family
ID=23091151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9605273A Expired JPS556906B2 (en) | 1972-08-29 | 1973-08-27 |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS556906B2 (en) |
| AU (1) | AU474469B2 (en) |
| BR (1) | BR7303756D0 (en) |
| CA (1) | CA1004724A (en) |
| DE (1) | DE2311862C2 (en) |
| ES (2) | ES418138A1 (en) |
| FR (1) | FR2198179B1 (en) |
| GB (1) | GB1424242A (en) |
| IT (1) | IT993030B (en) |
| NL (1) | NL162486C (en) |
| SE (1) | SE389929B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS564916B2 (en) * | 1973-06-14 | 1981-02-02 | ||
| JPS5538667B2 (en) * | 1974-03-12 | 1980-10-06 | ||
| US4000943A (en) * | 1975-02-13 | 1977-01-04 | Xerox Corporation | Two speed, duel purpose document handling system |
| US4017172A (en) * | 1975-04-24 | 1977-04-12 | Xerox Corporation | Document feeding apparatus |
| US4027963A (en) * | 1975-06-20 | 1977-06-07 | Xerox Corporation | Multi-mode reproducing apparatus |
| US4018523A (en) * | 1975-07-24 | 1977-04-19 | Xerox Corporation | Reproducing apparatus and process for forming multiple copies of a document |
| JPS5543594A (en) * | 1979-09-12 | 1980-03-27 | Mita Ind Co Ltd | Electrophotographic copying machine |
| JPS57165862A (en) * | 1981-04-06 | 1982-10-13 | Ricoh Co Ltd | Driving device for copying machine and the like |
-
1973
- 1973-02-12 CA CA163,550A patent/CA1004724A/en not_active Expired
- 1973-03-09 DE DE19732311862 patent/DE2311862C2/en not_active Expired
- 1973-05-22 BR BR375673A patent/BR7303756D0/en unknown
- 1973-08-17 GB GB3908673A patent/GB1424242A/en not_active Expired
- 1973-08-21 NL NL7311529A patent/NL162486C/en not_active IP Right Cessation
- 1973-08-23 ES ES418138A patent/ES418138A1/en not_active Expired
- 1973-08-23 AU AU59570/73A patent/AU474469B2/en not_active Expired
- 1973-08-23 IT IT2814173A patent/IT993030B/en active
- 1973-08-27 JP JP9605273A patent/JPS556906B2/ja not_active Expired
- 1973-08-27 SE SE7311579A patent/SE389929B/en unknown
- 1973-08-29 FR FR7331286A patent/FR2198179B1/fr not_active Expired
-
1975
- 1975-11-18 ES ES442782A patent/ES442782A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL162486C (en) | 1980-05-16 |
| DE2311862A1 (en) | 1974-03-14 |
| ES442782A1 (en) | 1977-08-16 |
| FR2198179A1 (en) | 1974-03-29 |
| BR7303756D0 (en) | 1974-07-25 |
| IT993030B (en) | 1975-09-30 |
| AU5957073A (en) | 1975-02-27 |
| SE389929B (en) | 1976-11-22 |
| ES418138A1 (en) | 1976-06-01 |
| JPS4965837A (en) | 1974-06-26 |
| NL162486B (en) | 1979-12-17 |
| CA1004724A (en) | 1977-02-01 |
| FR2198179B1 (en) | 1979-01-05 |
| AU474469B2 (en) | 1976-07-22 |
| NL7311529A (en) | 1974-03-04 |
| DE2311862C2 (en) | 1982-12-02 |
| GB1424242A (en) | 1976-02-11 |