Title:
FILM UNIT WITH LENS
Document Type and Number:
Japanese Patent JP3393265
Kind Code:
B2
Abstract:
PURPOSE: To obtain a film unit inconspicuous in the scratch of a film by making the optical axes of each photographic lens different in a direction perpendicular to the feeding direction of the film.
CONSTITUTION: When photographic picture frames F1-F3 are different from photographic picture frames F4-F6, the boundary of a group of three frames, that is, the boundary of the picture frames F3 and F4 can be discriminated. However, when adjacent two groups have resembled images, the boundary is hardly discriminated. Therefore, a notched part is provided on a light shielding frame and in the notched part, the state of a picture frame F7 is obtained to make the boundary on the other picture frame clear Moreover, when the film is fed regardless of the fact that the foreign matter of the dust, etc., is stuck to a film surface for some reason, a linear film scratch F10 is generated. As a countermeasure, the optical axes of three photographic lenses are made different in the direction perpendicular to the feeding direction of the film little by little, to make the positions of the scratches on each picture frame different Therefore, even if a print, by synthesizing three frames is made and stereoscopically viewed through both eyes by a lenticular lens mounted on the print, the scratches are not conspicuous.
Inventors:
Sakai Zenichi
Masami Fujita
Masami Fujita
Application Number:
JP2548294A
Publication Date:
April 07, 2003
Filing Date:
February 23, 1994
Export Citation:
Assignee:
Konica Corporation
International Classes:
G03C3/00; G03B5/06; G03B17/04; G03B19/07; G03B35/08; (IPC1-7): G03C3/00; G03B17/04
Domestic Patent References:
| JP728156A | ||||
| JP413939U |
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