Film Transport Mechanism
AssemblyMechanical system advancing film one frame per crank, with frame counter and automatic shutter cocking. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Film Transport Mechanism
7 top-level lines as of r178825| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Film Advance Lever | twin-lens-reflex-film-advance-lever | 1× | 1 | · | part |
| 2 | Sprocket Wheels | twin-lens-reflex-sprocket-wheels | 1× | 1 | · | part |
| 3 | Film Advance Ratchet | twin-lens-reflex-film-advance-ratchet | 1× | 1 | · | part |
| 4 | Frame Counter | twin-lens-reflex-frame-counter | 1× | 1 | · | part |
| 5 | Counter Reset Mechanism | twin-lens-reflex-frame-counter-reset | 1× | 1 | · | part |
| 6 | Shutter Cock Coupling | twin-lens-reflex-shutter-cock-mechanism | 1× | 1 | · | part |
| 7 | Fastener Set | fastener-set | 1× | 1 | · | part |