SE373675B - Bildskerm for projektionsendamal - Google Patents
Bildskerm for projektionsendamalInfo
- Publication number
- SE373675B SE373675B SE7211237A SE1123772A SE373675B SE 373675 B SE373675 B SE 373675B SE 7211237 A SE7211237 A SE 7211237A SE 1123772 A SE1123772 A SE 1123772A SE 373675 B SE373675 B SE 373675B
- Authority
- SE
- Sweden
- Prior art keywords
- screen
- projection end
- projection
- Prior art date
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
- 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
- G03B21/602—Lenticular screens
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Overhead Projectors And Projection Screens (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD15814371 | 1971-10-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE373675B true SE373675B (sv) | 1975-02-10 |
Family
ID=5484418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7211237A SE373675B (sv) | 1971-10-06 | 1972-08-30 | Bildskerm for projektionsendamal |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT329899B (sv) |
CH (1) | CH556553A (sv) |
CS (1) | CS174342B1 (sv) |
DE (2) | DE2203707A1 (sv) |
FR (1) | FR2155189A5 (sv) |
SE (1) | SE373675B (sv) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52130325A (en) * | 1976-04-23 | 1977-11-01 | Schudel Conrad | Movie screen |
US4206969A (en) * | 1979-04-11 | 1980-06-10 | Minnesota Mining And Manufacturing Company | Directional front projection screen |
-
1972
- 1972-01-27 DE DE2203707A patent/DE2203707A1/de active Pending
- 1972-03-10 FR FR7208547A patent/FR2155189A5/fr not_active Expired
- 1972-07-25 DE DE19727227494U patent/DE7227494U/de not_active Expired
- 1972-07-27 AT AT646372A patent/AT329899B/de not_active IP Right Cessation
- 1972-08-30 SE SE7211237A patent/SE373675B/sv unknown
- 1972-09-27 CH CH1412872A patent/CH556553A/xx not_active IP Right Cessation
- 1972-10-06 CS CS6771A patent/CS174342B1/cs unknown
Also Published As
Publication number | Publication date |
---|---|
DE7227494U (de) | 1972-10-12 |
DE2203707A1 (de) | 1973-04-12 |
FR2155189A5 (sv) | 1973-05-18 |
AT329899B (de) | 1976-06-10 |
CH556553A (de) | 1974-11-29 |
CS174342B1 (sv) | 1977-03-31 |
ATA646372A (de) | 1975-08-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE788915A (fr) | Projecteur | |
SE382958B (sv) | Lasring for behallarlock | |
SE396816B (sv) | Underkalibrig projektil | |
SE394527B (sv) | Projektionsskerm | |
SE396823B (sv) | Bildhallare for projektor | |
BE778793A (fr) | Perfectionnements relatifs aux echelles | |
SE373315B (sv) | Slitlenk for deckkedjor | |
FI55260C (fi) | Taendroer foer roterande projektil | |
AR194759A1 (es) | Videografo | |
CH534894A (fr) | Projecteur cinématographique | |
SE373675B (sv) | Bildskerm for projektionsendamal | |
SE396101B (sv) | Berband for blixtlas | |
SE391327B (sv) | Leggsten for planglasugn | |
BE781336A (fr) | Ecran de projection ameliore | |
CH534311A (de) | Bride | |
CH544320A (de) | Projektions-Bildwand | |
IT950445B (it) | Proiettore cinematografico | |
AT319043B (de) | Vergrößerungsgerät | |
IT960626B (it) | Schermo di proiezione | |
IT952876B (it) | Proiettore cinematografico | |
IT953873B (it) | Proiettore cinematografico | |
AT309218B (de) | Filmprojektor | |
BR7201475D0 (pt) | Peneira mecanica | |
CH541768A (de) | Stativ | |
IT964850B (it) | Proiettore per veicoli |