Title:
FILM UNIT WITH LENS
Document Type and Number:
Japanese Patent JP3504775
Kind Code:
B2
Abstract:
PURPOSE: To prevent photographing on an exposure inhibition area to be used at the time of developing processing after finishing photographing to all the photographic film.
CONSTITUTION: When a winding knob 5 is operated to be rotated after finishing photographing to all the frames, the rising piece 49e of a locking lever 49 locking a shutter driving lever 45 at a charging position is interposed between a pair of projections 70a and 70b formed on the lower surface of an exposed frame number display board 46. Since a film winding prevention is not actuated, the photographic film 22 is all wound in a cartridge and the engagement of the locking lever 49 with the shutter driving lever 45 is not released even when vibration or shock is somewhat given to a film unit with a lens in the midst of winding, whereby photographing is prevented from being performed on the exposure inhibition area arranged at the trailing edge of the film 22 and used at the time of developing processing.
Inventors:
Hiroshi Katsura
Application Number:
JP11462695A
Publication Date:
March 08, 2004
Filing Date:
May 12, 1995
Export Citation:
Assignee:
Fuji Photo Film Co., Ltd.
International Classes:
G03C1/765; G03B17/04; G03C3/00; (IPC1-7): G03C3/00; G03B17/04
Domestic Patent References:
| JP2156234A | ||||
| JP8220614A | ||||
| JP63115134U |
Attorney, Agent or Firm:
Kazunori Kobayashi