DE7216263U - Kinematographischer projektor - Google Patents
Kinematographischer projektorInfo
- Publication number
- DE7216263U DE7216263U DE19727216263U DE7216263U DE7216263U DE 7216263 U DE7216263 U DE 7216263U DE 19727216263 U DE19727216263 U DE 19727216263U DE 7216263 U DE7216263 U DE 7216263U DE 7216263 U DE7216263 U DE 7216263U
- Authority
- DE
- Germany
- Prior art keywords
- film
- operating state
- projector
- threading
- pull
- 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
- 230000007246 mechanism Effects 0.000 claims description 27
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 238000004804 winding 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
- G03B1/00—Film strip handling
- G03B1/56—Threading; Loop forming
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
- Structure And Mechanism Of Cameras (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13952971A | 1971-05-03 | 1971-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE7216263U true DE7216263U (de) | 1972-08-31 |
Family
ID=22487105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19727216263U Expired DE7216263U (de) | 1971-05-03 | 1972-04-28 | Kinematographischer projektor |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3689008A (online.php) |
| DE (1) | DE7216263U (online.php) |
| FR (1) | FR2135589B2 (online.php) |
| GB (1) | GB1379687A (online.php) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3463372A (en) * | 1967-06-23 | 1969-08-26 | Eastman Kodak Co | Film pull down and control mechanism for a motion picture projector |
| US3468498A (en) * | 1967-11-24 | 1969-09-23 | Eastman Kodak Co | Supply roll spindle assembly for cinematographic projectors |
| US3601334A (en) * | 1969-05-15 | 1971-08-24 | Eastman Kodak Co | Review mechanism for self-threading motion picture projectors |
-
1971
- 1971-05-03 US US139529A patent/US3689008A/en not_active Expired - Lifetime
-
1972
- 1972-04-27 GB GB1969472A patent/GB1379687A/en not_active Expired
- 1972-04-28 DE DE19727216263U patent/DE7216263U/de not_active Expired
- 1972-05-03 FR FR727215609A patent/FR2135589B2/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3689008A (en) | 1972-09-05 |
| GB1379687A (en) | 1975-01-08 |
| FR2135589B2 (online.php) | 1973-07-13 |
| FR2135589A2 (online.php) | 1972-12-22 |
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