Narrow profile lens-fitted film unit
AssigneeFuji Photo Film Co., Ltd.
InventorsTakashi Tobioka, Junichi Takagi
Life of this patent
Estimating the term…
Abstract
A lens-fitted film unit equipped with a built-in electronic flash device having a printed wiring board, formed with a flash circuit thereon and an aperture therein, which is located between a film roll receiving chamber located on one side of an exposure mechanism unit and a front casing section so as to receive partly the film roll receiving chamber in the aperture.
Claims10
A lens-fitted film unit equipped with a built-in electronic flash device, said lens-fitted film unit being provided with an exposure unit including a taking lens and an exposure mechanism, a film patron receiving chamber located on one side of the exposure unit and a film roll receiving chamber located on another side of the exposure unit, said film roll receiving chamber having a curved front face, all of which are enclosed between front and rear halves of a casing, said electronic flash device comprising:
- a flash head including at least a flash tube;
- a printed wiring board on which a flash circuit electrically connected to said flash tube is formed and which is provided with means for receiving said curved front face of said film roll receiving chamber therein.
A lens-fitted film unit loaded with a film patron for a film strip having a width of approximately 24 mm developed for use with an advanced photographic system, said lens-fitted film unit having an exposure unit including a taking lens and an exposure mechanism unit, a film patron receiving chamber for receiving said film patron therein located on one side of the exposure unit, a film roll receiving chamber for receiving a roll of unexposed film strip therein located on another side of the exposure unit, said film roll receiving chamber having a curved front face, and a built-in electronic flash device, all of which are enclosed between front and rear halves of a casing, said electronic flash device comprising:
- a flash head including at least a flash tube, said flash head being located above said film roll receiving chamber;
- a cylindrical battery located vertically on one side of said film roll receiving chamber;
- a cylindrical condenser laid down below said exposure mechanism unit;
- and
- a printed wiring board which has a flash circuit electrically connected to said flash tube formed thereon and battery terminal contacts in contact with terminals of said battery and to which said condenser is attached, said printed wiring board being provided with means for receiving said curved front face of said film roll receiving chamber therein.
Dependencies are inferred from the claim text.