초록 ▼

A casing for a disc cartridge includes first and second halves and a pair of holding means. The first half includes a plate portion, a pair of sidewall sections formed parallel to the parallel sides of the plate portion and a wall section between the sidewall sections. The second half includes a pla

A casing for a disc cartridge includes first and second halves and a pair of holding means. The first half includes a plate portion, a pair of sidewall sections formed parallel to the parallel sides of the plate portion and a wall section between the sidewall sections. The second half includes a plate portion, a pair of sidewall sections formed parallel to the parallel sides of the plate portion and a wall section between the sidewall sections. Each of the sidewall sections is formed with a protrusion and a groove. The first and second halves are connected together by having the protrusion engaged in the groove. A holding unit is provided in an inner portion of the second half.

대표청구항 ▼

[ What is claimed is:] [1.] A packaging method for a disc cartridge casing having a top, a bottom, lateral sides and having an opening and a cut-out formed out of the top and bottom at the opening of the casing, comprising the steps of:covering at least said opening and said cut-out with a sheet-sha

[ What is claimed is:] [1.] A packaging method for a disc cartridge casing having a top, a bottom, lateral sides and having an opening and a cut-out formed out of the top and bottom at the opening of the casing, comprising the steps of:covering at least said opening and said cut-out with a sheet-shaped member;applying a film in a tubular form so that overlapping end portions are formed on the lateral sides of the casing;inserting said disc cartridge casing between ironing members; andheat-shrinking the film around the casing and fusing the ends of said film with said ironing members.