GB1455770A - Method of and apparatus for the production of lithographic masters - Google Patents
Method of and apparatus for the production of lithographic mastersInfo
- Publication number
- GB1455770A GB1455770A GB4714274A GB4714274A GB1455770A GB 1455770 A GB1455770 A GB 1455770A GB 4714274 A GB4714274 A GB 4714274A GB 4714274 A GB4714274 A GB 4714274A GB 1455770 A GB1455770 A GB 1455770A
- Authority
- GB
- United Kingdom
- Prior art keywords
- line
- lens
- reflector
- production
- optical system
- 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
- G03G15/22—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Printing Methods (AREA)
- Projection-Type Copiers In General (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
1455770 Line-by-line printing G RITZERFELD 31 Oct 1974 [22 Nov 19731 ] 47142/74 Heading G2A A line-by-line image is projected from a moving original 2 on a reciprocatory carriage 1, using a fixed optical system, on to a moving photoconductive sheet 8, the developed image (laterally reversed) being used as a lithographic master. The optical system may consist of a lens Fig. 3, (not shown) a lens/reflector plus one further reflector Fig. 2 (not shown) or a lens/reflector plus three further reflectors, as shown.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2358541A DE2358541A1 (en) | 1973-11-22 | 1973-11-22 | PROCESS FOR CREATING LITHOGRAPHIC PRINTING FORM FILMS AND EXPOSURE AND DEVELOPMENT DEVICE FOR CARRYING OUT THIS PROCESS |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1455770A true GB1455770A (en) | 1976-11-17 |
Family
ID=5898926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4714274A Expired GB1455770A (en) | 1973-11-22 | 1974-10-31 | Method of and apparatus for the production of lithographic masters |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH601845A5 (en) |
DE (1) | DE2358541A1 (en) |
FR (1) | FR2252593B3 (en) |
GB (1) | GB1455770A (en) |
NO (1) | NO743999L (en) |
SE (1) | SE7414724L (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2184854A (en) * | 1985-12-24 | 1987-07-01 | Brother Ind Ltd | Copying apparatus |
US4870444A (en) * | 1985-12-24 | 1989-09-26 | Brother Kogyo Kabushiki Kaisha | Copying apparatus |
USRE34454E (en) * | 1985-12-24 | 1993-11-23 | Brother Kogyo Kabushiki Kaisha | Copying apparatus |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2508820B2 (en) * | 1988-10-29 | 1996-06-19 | 岩崎通信機株式会社 | Electrophotographic plate making machine |
DE4428000A1 (en) * | 1994-08-08 | 1996-02-15 | Basf Ag | Saccharin derivatives |
-
1973
- 1973-11-22 DE DE2358541A patent/DE2358541A1/en active Pending
-
1974
- 1974-10-14 CH CH1377574A patent/CH601845A5/xx not_active IP Right Cessation
- 1974-10-31 GB GB4714274A patent/GB1455770A/en not_active Expired
- 1974-11-06 NO NO743999A patent/NO743999L/no unknown
- 1974-11-15 FR FR7437668A patent/FR2252593B3/fr not_active Expired
- 1974-11-22 SE SE7414724A patent/SE7414724L/xx unknown
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2184854A (en) * | 1985-12-24 | 1987-07-01 | Brother Ind Ltd | Copying apparatus |
US4742374A (en) * | 1985-12-24 | 1988-05-03 | Brother Kogyo Kabushiki Kaisha | Copying apparatus |
US4870444A (en) * | 1985-12-24 | 1989-09-26 | Brother Kogyo Kabushiki Kaisha | Copying apparatus |
GB2184854B (en) * | 1985-12-24 | 1989-11-15 | Brother Ind Ltd | Copying apparatus |
US4959682A (en) * | 1985-12-24 | 1990-09-25 | Brother Kogyo Kabushiki Kaisha | Copying apparatus |
USRE34454E (en) * | 1985-12-24 | 1993-11-23 | Brother Kogyo Kabushiki Kaisha | Copying apparatus |
Also Published As
Publication number | Publication date |
---|---|
FR2252593A1 (en) | 1975-06-20 |
DE2358541A1 (en) | 1975-06-05 |
SE7414724L (en) | 1975-05-23 |
FR2252593B3 (en) | 1977-08-12 |
CH601845A5 (en) | 1978-07-14 |
NO743999L (en) | 1975-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |