Winding – tensioning – or guiding – Strand tensioning device – Tortuous course
Patent
1986-04-04
1988-08-30
Petrakes, John
Winding, tensioning, or guiding
Strand tensioning device
Tortuous course
242 683, 242192, 242200, 242201, 352 72, 352 73, 352157, G11B 1532, G11B 2304, G03B 104
Patent
active
047670797
ABSTRACT:
In a roll film carrier for a reader or a reader printer according to the invention, a first type film cassette and a second type film cassette being different from each other in connection system between a drive source and an enclosing reel within a cartridge can be installed detachably. The roll film carrier comprises a first reel drive shaft to drive an enlosing reel within a first type film cartridge and a second type reel drive shaft to drive an enclosing reel within a second type film cartridge, and selectively connects the reel drive shafts corresponding to type of the cartridge thereby cartridges of different types can be used.
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patent: 3918802 (1975-11-01), Sakaguchi et al.
Kato Osami
Saito Takanori
Minolta Camera Kabushiki Kaisha
Petrakes John
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