Title:
TURNING GUIDE DEVICE FOR PHOTO-FILM
Document Type and Number:
Japanese Patent JP3252026
Kind Code:
B2
Abstract:
PURPOSE: To avoid influence of a film deformation by winding, exhaust the film always to a constant position, and lessen the turning space.
CONSTITUTION: A turning guide face 25a consisting of the outside surface of a column is formed at one edge member of a pentagonal guide block 25. Film guide grooves 26 are formed at the oversurface 25b, inversion guide face 25a, and undersurface 25c of this guide block 25. The grooves 26 are formed in such a way that a film 12 can be wound on the turning guide face 25a spirally approx. half a circumference. Each film guide groove 26 provided with side edge guide surfaces 26a, 26b to guide the side edge of film, and film side edge guides 27, 28 are installed as enclosing these guide surfaces 26a, 26b.
Inventors:
Junichi Tsuji
Application Number:
JP17517193A
Publication Date:
January 28, 2002
Filing Date:
July 15, 1993
Export Citation:
Assignee:
Fuji Photo Film Co., Ltd.
International Classes:
G03B1/42; G03B27/46; G03B27/62; (IPC1-7): G03B27/62; G03B1/42; G03B27/46
Domestic Patent References:
JP511357A | ||||
JP2271340A | ||||
JP62184545U | ||||
JP61178741U |
Attorney, Agent or Firm:
Kazunori Kobayashi