Photo film winding method, device and photo film making equipment

A winding mechanism (100) for winding a narrower web (24) has a drive shaft (104) with a torque transmitting member (106) fixedly mounted thereon, and a holder (116) rotatably mounted on the drive shaft (104) with a spring (156) disposed around an outer circumferential surface (138) of the holder (1...

Full description

Saved in:
Bibliographic Details
Main Authors WATANBE KENJI, HIROI AKIO, KUWAHARA FUJIO
Format Patent
LanguageEnglish
Published 09.02.2005
Edition7
Subjects
ACCESSORIES THEREFOR
APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM
CINEMATOGRAPHY
CONVEYING
ELECTROGRAPHY
HANDLING THIN OR FILAMENTARY MATERIAL
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES
HOLOGRAPHY
PACKING
PERFORMING OPERATIONS
PHOTOGRAPHY
PHYSICS
STORING
TRANSPORTING
Online AccessGet full text

Cover

More Information
Summary:A winding mechanism (100) for winding a narrower web (24) has a drive shaft (104) with a torque transmitting member (106) fixedly mounted thereon, and a holder (116) rotatably mounted on the drive shaft (104) with a spring (156) disposed around an outer circumferential surface (138) of the holder (116) with cushioning members (142a through 142c) interposed therebetween. Stoppers (154) are disposed respectively in three chambers (146a through 146c) defined in the holder (116). A groove (204) is defined in an inner circumferential surface (202) of a winding core (200) around which the narrower web (24) is wound, and the cushioning members (142a through 142c) are fitted in the groove (204). A pressing force of the spring (156) is applied through the stoppers (154) to the winding core (200) which is mounted on the holder (116).
Bibliography:Application Number: CN20011036179