DE7114139U - Adapter fuer dia-projektoren - Google Patents
Adapter fuer dia-projektorenInfo
- Publication number
- DE7114139U DE7114139U DE19717114139U DE7114139U DE7114139U DE 7114139 U DE7114139 U DE 7114139U DE 19717114139 U DE19717114139 U DE 19717114139U DE 7114139 U DE7114139 U DE 7114139U DE 7114139 U DE7114139 U DE 7114139U
- Authority
- DE
- Germany
- Prior art keywords
- adapter
- projector
- film
- projection optics
- gear
- 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
- 230000033001 locomotion Effects 0.000 claims description 47
- 230000008878 coupling Effects 0.000 claims description 16
- 238000010168 coupling process Methods 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000003287 optical effect Effects 0.000 claims description 6
- 210000000078 claw Anatomy 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 238000012549 training Methods 0.000 description 3
- 125000000174 L-prolyl group Chemical group [H]N1C([H])([H])C([H])([H])C([H])([H])[C@@]1([H])C(*)=O 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 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
- G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
- G03B3/02—Focusing arrangements of general interest for cameras, projectors or printers moving lens along baseboard
-
- 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
- G03B23/00—Devices for changing pictures in viewing apparatus or projectors
- G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
- G03B23/12—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier linear strip carrier
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2751970A | 1970-04-13 | 1970-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE7114139U true DE7114139U (de) | 1973-04-12 |
Family
ID=21838201
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19717114139U Expired DE7114139U (de) | 1970-04-13 | 1971-04-13 | Adapter fuer dia-projektoren |
| DE19712117912 Pending DE2117912A1 (de) | 1970-04-13 | 1971-04-13 | Adapter für Dia-Projektoren |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712117912 Pending DE2117912A1 (de) | 1970-04-13 | 1971-04-13 | Adapter für Dia-Projektoren |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3712725A (enExample) |
| CA (1) | CA956818A (enExample) |
| DE (2) | DE7114139U (enExample) |
| FR (1) | FR2089452A5 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4018520A (en) * | 1975-04-15 | 1977-04-19 | Gaf Corporation | Projector focusing mechanism |
| SE445078B (sv) * | 1984-10-02 | 1986-05-26 | Hasselblad Ab Victor | Anordning vid projektorer |
| US4979814A (en) * | 1986-02-07 | 1990-12-25 | Stanfield James S | Viewing of developed roll of slide film |
| US4770524A (en) * | 1987-01-21 | 1988-09-13 | Stanfield James S | Slide projection system for coplanar stored slides |
| US4858003A (en) * | 1988-01-12 | 1989-08-15 | Eastman Kodak Company | Mechanism for handling slides and film strips |
| US5328074A (en) * | 1992-06-24 | 1994-07-12 | Eastman Kodak Company | Film registration gate assembly |
| US5328073A (en) * | 1992-06-24 | 1994-07-12 | Eastman Kodak Company | Film registration and ironing gate assembly |
| ITMO20010039A1 (it) * | 2001-03-08 | 2002-09-08 | Telenia Srl | Dispositivo di trascinamento pellicola multiformato, in particolare per proiettore professionale di diapositive e multivisione |
| CN115755500A (zh) * | 2021-09-02 | 2023-03-07 | 中强光电股份有限公司 | 镜头模块与投影装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2553075A (en) * | 1946-09-28 | 1951-05-15 | Ampro Corp | Still picture projection machine |
| US2856812A (en) * | 1953-08-14 | 1958-10-21 | Jr James Roy Barron | Change mechanism for combined slide and film strip projector |
-
1970
- 1970-04-13 US US00027519A patent/US3712725A/en not_active Expired - Lifetime
-
1971
- 1971-03-10 CA CA107,345A patent/CA956818A/en not_active Expired
- 1971-04-09 FR FR7112650A patent/FR2089452A5/fr not_active Expired
- 1971-04-13 DE DE19717114139U patent/DE7114139U/de not_active Expired
- 1971-04-13 DE DE19712117912 patent/DE2117912A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA956818A (en) | 1974-10-29 |
| FR2089452A5 (enExample) | 1972-01-07 |
| DE2117912A1 (de) | 1971-10-28 |
| US3712725A (en) | 1973-01-23 |
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