JPS5622401A - Method of making good resolution scattering plate - Google Patents
Method of making good resolution scattering plateInfo
- Publication number
- JPS5622401A JPS5622401A JP7283880A JP7283880A JPS5622401A JP S5622401 A JPS5622401 A JP S5622401A JP 7283880 A JP7283880 A JP 7283880A JP 7283880 A JP7283880 A JP 7283880A JP S5622401 A JPS5622401 A JP S5622401A
- Authority
- JP
- Japan
- Prior art keywords
- scattering plate
- good resolution
- making good
- resolution scattering
- making
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title 1
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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
- G03B21/62—Translucent screens
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Surface Treatment Of Optical Elements (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Surface Treatment Of Glass (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD02B/21333 | 1979-06-01 | ||
| DD79213338A DD143182A1 (en) | 1979-06-01 | 1979-06-01 | METHOD FOR THE PRODUCTION OF SCISSORS WITH HIGH RESOLUTION MIXTURES |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5622401A true JPS5622401A (en) | 1981-03-03 |
| JPS5849842B2 JPS5849842B2 (en) | 1983-11-07 |
Family
ID=5518490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55072838A Expired JPS5849842B2 (en) | 1979-06-01 | 1980-06-02 | Manufacturing method of high-resolution scattering plate |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5849842B2 (en) |
| BG (1) | BG36315A1 (en) |
| DD (1) | DD143182A1 (en) |
| DE (1) | DE3019100A1 (en) |
| SU (1) | SU1125066A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8902851U1 (en) * | 1989-03-08 | 1989-06-29 | Kempf, Georg-Ulrich, 2057 Wentorf | Device for image processing |
-
1979
- 1979-06-01 DD DD79213338A patent/DD143182A1/en not_active IP Right Cessation
-
1980
- 1980-05-19 DE DE19803019100 patent/DE3019100A1/en not_active Withdrawn
- 1980-05-23 SU SU807771195A patent/SU1125066A1/en active
- 1980-05-23 BG BG8047888A patent/BG36315A1/en unknown
- 1980-06-02 JP JP55072838A patent/JPS5849842B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SU1125066A1 (en) | 1984-11-23 |
| BG36315A1 (en) | 1984-10-15 |
| DD143182A1 (en) | 1980-08-06 |
| JPS5849842B2 (en) | 1983-11-07 |
| DE3019100A1 (en) | 1980-12-11 |
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