DD125687A1 - - Google Patents
Info
- Publication number
- DD125687A1 DD125687A1 DD19195076A DD19195076A DD125687A1 DD 125687 A1 DD125687 A1 DD 125687A1 DD 19195076 A DD19195076 A DD 19195076A DD 19195076 A DD19195076 A DD 19195076A DD 125687 A1 DD125687 A1 DD 125687A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2002—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image
- G03F7/201—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image characterised by an oblique exposure; characterised by the use of plural sources; characterised by the rotation of the optical device; characterised by a relative movement of the optical device, the light source, the sensitive system or the mask
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD19195076A DD125687A1 (nl) | 1976-03-22 | 1976-03-22 | |
| DE19772703857 DE2703857A1 (de) | 1976-03-22 | 1977-01-31 | Verfahren und anordnung zur fotografischen oder fotolithografischen herstellung von teilkreisen |
| CH350477A CH613771A5 (en) | 1976-03-22 | 1977-03-21 | Method and arrangement for the photographic or photolithographic production of divided circles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD19195076A DD125687A1 (nl) | 1976-03-22 | 1976-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD125687A1 true DD125687A1 (nl) | 1977-05-11 |
Family
ID=5503982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD19195076A DD125687A1 (nl) | 1976-03-22 | 1976-03-22 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH613771A5 (nl) |
| DD (1) | DD125687A1 (nl) |
| DE (1) | DE2703857A1 (nl) |
-
1976
- 1976-03-22 DD DD19195076A patent/DD125687A1/xx unknown
-
1977
- 1977-01-31 DE DE19772703857 patent/DE2703857A1/de not_active Withdrawn
- 1977-03-21 CH CH350477A patent/CH613771A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2703857A1 (de) | 1977-10-06 |
| CH613771A5 (en) | 1979-10-15 |