Method of and apparatus for manufacturing instant photography film unit
AssigneeFuji Photo Film Co., Ltd.
InventorsMakoto Shimizu, Hideaki Kataoka, Hiroaki Tanaka, Tatsuo Shiino, Takayuki Kambara, Hisashi Kikuchi, Toru Shimizu
Life of this patent
Estimating the term…
Abstract
After first, second, and third continuous members are bonded to each other in a laminated state, they are cut together to a predetermined length for thereby producing an instant photography film unit. A predetermined number of produced instant photography film units are stacked in a stacking station, and then automatically placed into a film pack in a packaging station. An overall process of manufacturing instant photography film units that are packaged is performed automatically and efficiently.
Claims11
An apparatus for manufacturing an instant photography film unit which comprises mask sheet having an image frame and two sheets, one of which has a photosensitive layer, superposed and bonded to each other, and a pod storing a developing solution and disposed on the sheets in a predetermined position, the arrangement being such that the developing solution supplied from the pod extends between said two sheets to form an image, said apparatus comprising:
- a component supply station for supplying said mask sheet and said two sheets;
- a bonding station for bonding said mask sheet and said two sheets in a laminated state, with at least one of said mask sheet and said two sheets comprising a continuous member;
- a cutting station for cutting said continuous member to a predetermined length for thereby producing a self-developing instant photography film unit;
- a stacking station for automatically stacking a predetermined number of said instant photography film units;
- and
- a packaging station for automatically housing the stacked instant photography film units into a film pack.
An apparatus for manufacturing an instant photography film unit which comprises a mask sheet having an image frame and two sheets, one of which has a photosensitive layer, superposed and bonded to each other, and a pod storing a developing solution and disposed on the sheets in a predetermined position, the arrangement being such that the developing solution supplied from the pod extends between said two sheets to form an image, said apparatus comprising:
- a component supply station for surviving said mask sheet and said two sheets;
- a bonding station for bonding said mask sheet and said two sheets in a laminated state, with at least one of said mask sheet and said two sheets comprising a continuous member;
- a cutting station for cutting said continuous member to a predetermined length for thereby producing a self-developing instant photography film unit;
- at least one free loop disposed in a feed region required to position said continuous member;
- and
- a beveling station for beveling corners of said instant photography film unit.
An apparatus for manufacturing an instant photography film unit which comprises a mask sheet having an image frame and two sheets, one of which has a photosensitive layer, superposed and bonded to each other, and a pod storing a developing solution and disposed on the sheets in a predetermined position, the arrangement being such that the developing solution supplied from the pod extends between said two sheets to form an image, said apparatus comprising:
- a component supply station for supplying said mask sheet and said two sheets;
- a bonding station for bonding said mask sheet and said two sheets in a laminated state, with at least one of said mask sheet and said two sheets comprising a continuous member;
- a cutting station for cutting said continuous member to a predetermined length for thereby producing a self-developing instant photography film unit;
- and
- a component supply station for simultaneously supplying at least one of a plurality of pods storing a developing solution and a trap for trapping an excessive developing solution to a marginal side edge of said image frame, wherein said component supply station comprises means for supplying said mask sheet and said two sheets as first through third continuous members, the arrangement being such that said first through third continuous members are cut together after being bonded to each other, and wherein said first through third continuous members are fed a plurality of pitches at a time at least at said bonding station.
An apparatus for manufacturing an instant photography film unit which comprises a mask sheet having an image frame and two sheets, one of which has a photosensitive layer, superposed and bonded to each other, and a pod storing a developing solution and disposed on the sheets in a predetermined position, the arrangement being such that the developing solution supplied from the pod extends between said two sheets to form an image, said apparatus comprising:
- a component supply station for supplying said mask sheet and said two sheets;
- a bonding station for bonding said mask sheet and said two sheets in a laminated state, with at least one of said mask sheet and said two sheets comprising a continuous member;
- a cutting station for cutting said continuous member to a predetermined length for thereby producing a self-developing instant photography film unit;
- and
- at least one free loop disposed in a feed region required to position said continuous member, wherein said component supply station comprises means for supplying said mask sheet and said two sheets as first through third continuous members, the arrangement being such that said first through third continuous members are cut together after being bonded to each other, and wherein the first through third continuous members are fed a plurality of pitches at a time at least at said bonding station.
Dependencies are inferred from the claim text.