Camera having device that opens and closes light lock door of fi

Details Camera having device that opens and closes light lock door of fi Camera having device that opens and closes light lock door of fi

1998-03-17

2000-08-15

Gray, David M.

Photography

With exposure objective focusing means, focusing aid, or...

Mechanical mechanism for displacement of exposure objective

396349, 396418, G03B 1724

Patent

active

06104881&

ABSTRACT:
A camera with a device that opens and closes a light lock door of a film cartridge loaded in the camera includes a drive source that moves a photographing lens barrel, and an opening/closing mechanism that uses the drive source to open and close the light lock door. A moving mechanism moves the photographing lens barrel. A switching mechanism is coupled to the drive source, and transmits a driving force from the drive source to a selected one of the moving mechanism and the opening/closing mechanism. When an inhibiting device inhibits movement of the photographing lens barrel and the movement mechanism of the photographing lens barrel, the switching mechanism transmits the driving force to the opening/closing mechanism for the light lock door. When the inhibiting device does not inhibit movement of the photographing lens barrel and its moving mechanism, a braking device prevents the opening/closing mechanism from moving so that the driving force is only supplied to the moving mechanism of the photographing lens barrel.

REFERENCES:
patent: 5664249 (1997-09-01), Okuno et al.
patent: 5697263 (1997-12-01), Funahashi et al.

Affiliated with

Also associated with

Rating

Camera having device that opens and closes light lock door of fi does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Camera having device that opens and closes light lock door of fi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Camera having device that opens and closes light lock door of fi will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2016651