Title:
FILM UNIT WITH LENS
Document Type and Number:
Japanese Patent JP3413292
Kind Code:
B2
Abstract:
PURPOSE: To reduce the cost by improving the automatic assembly aptitude of a film unit with a lens.
CONSTITUTION: A unit main body 2 is constituted of a photographing unit 18 and a cartridge unit 19. The cartridge unit 19 is provided with a winding knob 11 operated at the time of winding film, and an aperture for partially exposing the moving path of film perforation. The photographing unit 18 is provided with a sprocket 55 engaged with the film perforation through the aperture of the cartridge unit 19, and a winding stopping lever 56 engaging with the winding knob 11 interlocked with a condition that the feeding length of the film attains the amount of one frame of film so that the operation of the knob 11 is inhibited. When the cartridge unit 19 is attached to the photographing unit 18 in a state where it is not inclined, the sprocket 55 is engaged with the film perforation and the lever 56 is engaged with the knob 11, respectively, and the photographing unit 18 and the cartridge unit 19 are mechanically coupled.
Inventors:
Junichi Takagi
Mitsuhiro Moriya
Mitsuhiro Moriya
Application Number:
JP25185094A
Publication Date:
June 03, 2003
Filing Date:
October 18, 1994
Export Citation:
Assignee:
Fuji Photo Film Co., Ltd.
International Classes:
G03B17/00; G03B17/04; G03C3/00; (IPC1-7): G03C3/00; G03B17/00; G03B17/04
Domestic Patent References:
| JP5323517A | ||||
| JP5307234A | ||||
| JP5333476A | ||||
| JP5127249A |
Attorney, Agent or Firm:
Kazunori Kobayashi