Jacket for strip films

Claim 2

A jacket for an elongated, flexible strip having a length and a width, said jacket comprising: a transparent surface sheet; a back sheet, said surface sheet being divided into two sections at the central portion thereof to define a right surface sheet section and a left surface sheet section each section having an edge remote from said central portion, a distance between said central portion and each of said remote edges located on a line perpendicular to said central portion being less than the length of said strip; and a pair of locating means for holding said strip, each of the locating means including at least one portion of each of said right and left sections of said surface sheet bonded to said back sheet, said bonded portions of each section being separated from each other in the width direction of the strip at a distance slightly larger than the width of the strip for preventing sliding of said strip in its width direction and for snugly holding said strip at a predetermined location between said surface sheet and said back sheet and between said locating means, said bonded portions of each section being separated from the central portion of the surface sheet, whereby a close-type pocket for holding a strip therein is formed by said pair of locating means and the right and left surface sheet sections are lifted rightward and leftward respectively from the central portion of the surface sheet to facilitate the insertion of the strip into the close-type pocket.

Claim 3

A jacket according to claim 1, wherein said portions of one locating means are opposed to said portions of the other locating means.

Claim 4

A jacket according to claim 1, wherein each of the locating means consists of one portion with respect to each of the right and left surface sheet sections, and the portions of said pair of the locating means with respect to the right and left surface sheet sections are spaced from each other in the length direction of the pocket.

Claim 5

A jacket according to claim 1, wherein one locating means includes one portion of said surface sheet bonded to said back sheet with respect to each of the right and left surface sheet sections, the other locating means includes two portions of said surface sheet bonded to the back sheet with respect to each of the right and left surface sheet sections, and said one portion is located on one of the upper and the lower sides of the close-type pocket and is located within a width of said two portions which are located on the other of said upper and lower sides.

Claim 6

A jacket according to claim 1, wherein binding holes are provided in one of the side portions of the jacket.

Claim 7

A jacket according to claim 1, wherein the surface sheet and the back sheet are formed from a single sheet.

Claim 8

A film jacket for holding a flexible, elongated film strip having a width and a length; said film jacket comprising: a transparent surface sheet; a transparent back sheet, said surface sheet being divided into two sections at the central portion thereof to define a right surface sheet section and a left surface sheet section, each section having an edge remote from said central portion, a distance between said central portion and each of said remote edges located on a line extending perpendicular to said central portion being less than the length of said film strip; and a pair of locating means for holding said film strip, each of the locating means including at least one portion of each of said right and left sections of said surface sheet bonded to said back sheet said bonded portions of each section being separated from each other in the width direction of the film strip at a distance slightly larger than the width of the film strip for preventing sliding of said film strip in its width direction and for snugly holding said film strip at a predetermined location between said surface sheet and said back sheet and between said locating means, said bonded portions of each section being separated from the central portion of the surface sheet, whereby a close-type pocket for holding a film strip therein is formed by said pair of locating means and the right and left surface sheet sections are lifted rightward and leftward respectively from the central portion of the surface sheet to facilitate the insertion of the film strip into the close-type pocket.

Claim 9

A film jacket for holding a flexible, elongated film strip having a width and a length; said film jacket comprising: a transparent surface sheet; a transparent back sheet, said surface sheet being divided into two sections at the central portion thereof to define a right surface sheet section and a left surface sheet section, each section having an edge remote from said central portion, a distance between said central portion and each of said remote edges located on a line extending perpendicular to said central portion being less than the length of said film strip; and a pair of locating means for holding said film strip, each of the locating means including at least one portion of each of said right and left sections of said surface sheet bonded to said back sheet said bonded portions of each section being separated from each other in the width direction of the film strip at a distance slightly larger than the width of the film strip for preventing sliding of said film strip in its width direction and for snugly holding said film strip at a predetermined location between said surface sheet and said back sheet and between said locating means, said bonded portions of each section being separated from the central portion of the surface sheet, whereby a close-type pocket for holding a film strip therein is formed by said pair of locating means and the right and left surface sheet sections are lifted rightward and leftward respectively from the central portion of the surface sheet to facilitate the insertion of the film strip into the close-type pocket.

Claim 10

A film jacket for film strip according to claim 7, wherein said portions of one locating means are opposed to said portions of the other locating means.

Claim 11

A film jacket for film strip according to claim 7, wherein each of the locating means consists of one portion with respect to each of the right and left surface sheet sections, and the portions of said pair of the locating means with respect to the right and left surface sheet sections are spaced from each other in the length direction of the film pocket.

Claim 12

A film jacket for film strip according to claim 7, wherein one locating means includes one portion of said surface sheet bonded to said back sheet with respect to each of the right and left surface sheet sections, the other locating means includes two portions of said surface sheet bonded to the back sheet with respect to each of the right and left surface sheet sections, and said one portion is located on one of the upper and the lower sides of the close-type film pocket and is located within a width of said two portions which are located on the other of said upper and lower sides.

Claim 13

A film jacket for film strip according to claim 7, wherein binding holes are provided in one of the side portions of the film jacket.

Claim 14

A film jacket for film strip according to claim 7, wherein one of said surface sheet and said back sheet include an image area for allowing passage of light and further includes a light-intercepting or light-reducing zone to cover an area other than said image area.

Claim 15

A film jacket for film strip according to claim 7, wherein the surface sheet and the back sheet are formed from a single sheet.

Claim 16

A film jacket for holding an elongated, flexible film strip having a width and a length, said film jacket comprising: a surface sheet; a back sheet, said surface sheet being divided into two sections at the central portion thereof to define a right surface sheet section and a left surface sheet section, said surface sheet being bonded to said back sheet along a peripheral edge of said right surface sheet section and said left surface sheet section for preventing an inserted film strip from sliding out from said film jacket a distance between said central portion and each of opposed remote edges of said peripheral edge located on a line extending perpendicular to said central portion being less than the length of said film strip; a pair of locating means for holding said film strip, each of the locating means including at least one portion of each of said right and left sections of said surface sheet bonded to said back sheet, said bonded portions of each section being opposed to each other in the width direction of the film strip at a distance slightly larger than the width of the film strip for preventing sliding of said film strip in its width direction and for snugly holding said film strip at a predetermined location between said surface sheet and said back sheet and between said locating means, said bonded portions of each section being separated from the central portion of the surface sheet, whereby a close-type pocket for holding a film strip therein is formed by said pair of locating means and the right and left surface sheet sections are opened rightward and leftward respectively from the central portion of the surface sheet to facilitate the insertion of the film strip into the close-type pocket.

Claim 17

A film jacket for holding an elongated, flexible film strip having a width and a length, said film jacket comprising: a surface sheet; a back sheet, said surface sheet being divided into two sections at the central portion thereof to define a right surface sheet section and a left surface sheet section, said surface sheet being bonded to said back sheet along a peripheral edge of said right surface sheet section and said left surface sheet section for preventing an inserted film strip from sliding out from said film jacket a distance between said central portion and each of opposed remote edges of said peripheral edge located on a line extending perpendicular to said central portion being less than the length of said film strip; a pair of locating means for holding said film strip, each of the locating means including at least one portion of each of said right and left sections of said surface sheet bonded to said back sheet, said bonded portions of each section being opposed to each other in the width direction of the film strip at a distance slightly larger than the width of the film strip for preventing sliding of said film strip in its width direction and for snugly holding said film strip at a predetermined location between said surface sheet and said back sheet and between said locating means, said bonded portions of each section being separated from the central portion of the surface sheet, whereby a close-type pocket for holding a film strip therein is formed by said pair of locating means and the right and left surface sheet sections are opened rightward and leftward respectively from the central portion of the surface sheet to facilitate the insertion of the film strip into the close-type pocket.