SE361096B - - Google Patents
Info
- Publication number
- SE361096B SE361096B SE11347/70A SE1134770A SE361096B SE 361096 B SE361096 B SE 361096B SE 11347/70 A SE11347/70 A SE 11347/70A SE 1134770 A SE1134770 A SE 1134770A SE 361096 B SE361096 B SE 361096B
- Authority
- SE
- Sweden
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
- G03B21/10—Projectors with built-in or built-on screen
- G03B21/11—Projectors with built-in or built-on screen for microfilm reading
- G03B21/115—Projectors with built-in or built-on screen for microfilm reading of microfiches
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
- Variable Magnification In Projection-Type Copying Machines (AREA)
- Facsimile Scanning Arrangements (AREA)
- Lenses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85185869A | 1969-08-21 | 1969-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE361096B true SE361096B (de) | 1973-10-15 |
Family
ID=25311894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE11347/70A SE361096B (de) | 1969-08-21 | 1970-08-20 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3634005A (de) |
| BE (1) | BE755081A (de) |
| CA (1) | CA935311A (de) |
| CH (1) | CH513422A (de) |
| DE (1) | DE2041335C3 (de) |
| DK (1) | DK123190B (de) |
| ES (1) | ES382914A1 (de) |
| FR (1) | FR2056820A5 (de) |
| GB (1) | GB1288669A (de) |
| SE (1) | SE361096B (de) |
| ZA (1) | ZA705301B (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4050799A (en) * | 1975-03-31 | 1977-09-27 | Bell & Howell Company | Microform reader |
| US4111537A (en) * | 1975-10-14 | 1978-09-05 | Bell & Howell Company | Optical structure for microfiche reader |
| DE2654320A1 (de) * | 1976-07-22 | 1978-06-01 | Agfa Gevaert Ag | Mikrofilmlesegeraet |
| US4268135A (en) * | 1979-09-27 | 1981-05-19 | Bell & Howell Company | Image focusing apparatus |
| DE3439254A1 (de) * | 1984-10-26 | 1986-04-30 | MAP Mikrofilm Apparatebau Dr. Poehler GmbH & Co KG, 6352 Ober-Mörlen | Objektivhalterung |
| DE3608224A1 (de) * | 1986-03-12 | 1987-09-24 | Poehler Microfilm App Map | Objektivhalter |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT138160B (de) * | 1933-01-10 | 1934-07-10 | Johann Selbitschka | Verfahren und Apparate zum Schrägwiedergeben, zum Schrägaufnehmen und zur Vergrößerung des Gesichtsfeldes in optischen Instrumenten. |
| FR1064435A (fr) * | 1952-10-15 | 1954-05-13 | Perfectionnement aux projecteurs cinématographiques et autres | |
| US3224326A (en) * | 1962-06-08 | 1965-12-21 | Dietzgen Co Eugene | Projector viewer |
| US3424524A (en) * | 1966-05-31 | 1969-01-28 | Ncr Co | Micro-image display apparatus |
-
0
- BE BE755081D patent/BE755081A/xx unknown
-
1969
- 1969-08-21 US US851858A patent/US3634005A/en not_active Expired - Lifetime
-
1970
- 1970-05-13 CA CA082695A patent/CA935311A/en not_active Expired
- 1970-07-28 GB GB1288669D patent/GB1288669A/en not_active Expired
- 1970-07-31 ZA ZA705301*A patent/ZA705301B/xx unknown
- 1970-08-11 FR FR7029474A patent/FR2056820A5/fr not_active Expired
- 1970-08-20 CH CH1258170A patent/CH513422A/de not_active IP Right Cessation
- 1970-08-20 ES ES382914A patent/ES382914A1/es not_active Expired
- 1970-08-20 SE SE11347/70A patent/SE361096B/xx unknown
- 1970-08-20 DK DK427170AA patent/DK123190B/da unknown
- 1970-08-20 DE DE2041335A patent/DE2041335C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK123190B (da) | 1972-05-23 |
| ZA705301B (en) | 1971-04-28 |
| BE755081A (fr) | 1971-02-01 |
| DE2041335A1 (de) | 1971-03-18 |
| CH513422A (de) | 1971-09-30 |
| DE2041335C3 (de) | 1979-03-15 |
| ES382914A1 (es) | 1972-12-16 |
| CA935311A (en) | 1973-10-16 |
| GB1288669A (de) | 1972-09-13 |
| US3634005A (en) | 1972-01-11 |
| DE2041335B2 (de) | 1973-05-03 |
| FR2056820A5 (de) | 1971-05-14 |