Classifications

• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
  • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
  • G11B23/023—Containers for magazines or cassettes
  • G11B23/0233—Containers for a single cassette

Definitions

• the present invention relates to a case for accommodating a video tape, and in particular, a paper sheet on which a desired pattern or matter representing the content of the video tape is printed and a frame made of a synthetic resin for supporting the video tape are formed separately.
• the present invention relates to a case for a video tape in which both are bonded and integrated.
• the conventional video tape case is entirely made of synthetic resin, and the title, design, tape type, issuer, and other necessary information indicating the content of the video tape are printed and displayed on a separate paper sheet. Is normal. Then, as shown in FIG. 5, in order to attach the paper sheet 30 to the case body 31, a transparent synthetic resin sheet 32 is attached only to a side portion of the outer surface of the case body 31. In addition, as shown in the figure, a paper sheet 30 is inserted into a gap between the case body 31 and the synthetic resin sheet 32 so that the contents of the video tape are displayed. .
• the conventional videotape case requires the insertion of a paper sheet on which necessary information such as a design has been inserted into the case body, so that the work itself is troublesome, and the paper sheet is also inconvenient. There is a disadvantage that there is a risk of loss.
• a similar problem also exists in the case of a cassette table, and a solution to the above-mentioned inconvenience is disclosed in Japanese Utility Model Publication No. 63-170778. That is, a paper sheet (blank plate) in which necessary items are described is set in a molding die, and the synthetic resin constituting the case body is injected into the mold, whereby the case is formed into a paper sheet and a case body. And a case for a cassette tape integrally formed with the same.
• the synthetic resin that constitutes the case body has the property of contracting after injection molding due to its material, depending on the method of integral molding, the sheet of non-stretchable paper material that adheres to the case body may be made of the synthetic resin of the case body.
• the present invention eliminates the drawbacks of this type of conventional case, eliminates the trouble of inserting the paper sheet on which the necessary information such as patterns are printed into the case main body, and of course eliminates the risk of losing the paper sheet.
• the purpose is to provide a tape case.
• the present invention provides a strong and favorable adhesive integrity between the paper sheet and the case body without bending the paper sheet due to shrinkage of the synthetic resin case body as in conventional integral molding.
• the purpose is to provide a video tape case. Disclosure of the invention
• the present invention relates to a composite for forming a flat paper sheet having a lid, a side wall, and a bottom, on which a desired pattern, items, etc. are printed, and supporting a video tape to be stored.
• a resin frame is erected on the back of the lid and the bottom of the paper sheet separately from the formation of the paper sheet. This eliminates the need to separately insert the paper sheet representing the contents of the videotape into the case body, and reduces the use of synthetic resin to reduce the cost and weight.
• a flat paper sheet is separately bonded to a synthetic resin frame that supports the video tape with an adhesive or the like, the paper sheet is prevented from bending due to shrinkage of the synthetic resin as in the past. Thus, the adhesion between the two is extremely good.
• FIG. 1 is a perspective view showing a state before molding of a video tape case according to the present invention
• FIG. 2 is a perspective view showing a state in which the case is opened
• FIG. 3 is a rear view in a state in which the case is opened
• FIG. 4 is a perspective view showing a state in which the case is closed
• FIG. 5 is a perspective view showing a conventional example.
• FIG. 1 is a diagram showing a separated state of a paper sheet and a synthetic resin frame constituting a video tape case according to the present invention.
• Fig. 2 shows a paper sheet 1 and a synthetic resin frame 6 It is a figure which shows the state which opened this invention bonded and integrated.
• reference numeral 1 denotes a rectangular flat paper sheet, and this paper sheet 1 is composed of a lid 2, a side wall 3 and a bottom 4, and the side wall 3 is connected to the lid 2 and the bottom 4 in a continuous manner.
• a folding curve 5 is formed in the portion, and the lid 2 and the side wall 3 can be bent by the folding curve 5, and can be opened and closed with respect to the bottom 4.
• Reference numeral 6 denotes a frame obtained by injection molding a synthetic resin.
• the frame 6 is formed separately from the formation of the paper sheet 1.
• the frame 6 is bonded and erected on the back surface of the paper sheet 1 separately from the formation of the paper sheet 1.
• the paper sheet 1 and the frame 6 are bonded by various means such as an adhesive, heat welding, and ultrasonic welding.
• the frame 6 is composed of an upper frame 7 erected on the back of the lid 2 and a lower frame 8 erected on the back of the bottom 4.
• the upper frame 7 is composed of a U-shaped frame 7a having an open portion facing the side wall 3 and a partition frame 7b that matches the outer peripheral edge of the video tape V to be stored. ing.
• the frame 7a is erected along the outer edge of the back surface of the lid 2, and the partition frame 7b is provided continuously inside the lower surface of the frame 7a.
• a handle 7 is provided at the center of the frame body 7a along the right side ⁇ of the lid 2 in the longitudinal direction, and a stopper 7d is provided on the outer surface thereof.
• 7e is a clue.
• the lower frame 8 is composed of a rectangular frame 8a and a partition frame 8b that supports the video tape V to be stored and matches the outer periphery ⁇ of the frame 8a. . Since the frame body 8a is erected along the outside ⁇ of the bottom city 4, the partition frame 8b is continuously provided inside the lower surface of the frame body 8a, and the paper sheet 1 The portion facing the side wall 3 is formed lower than the other three sides to facilitate storage of the video tape V. And a fan along the left side ⁇ of the longitudinal bottom 4 The center of the frame 8a is formed with a notch 8c for locking the handle 7c, and a concave side 8d is formed on a side of the notch 8c for joining with the stopper 7d.
• two protrusions 8e, 8e are provided at predetermined intervals to abut and support the outer peripheral edge of the video tape V to be stored.
• two projections 8e, 8e protrude at a predetermined interval from the partition frame 8b located below the notch 8c.
• the four projections e 8 e provided on the longitudinal partitioning frame 8 b having the cutouts 8 c include, when the upper frame 7 is closed, its frame 7 a and the frame 7 a
• the handle 7c is formed with a notch 8 8, 8 £ and 8 ⁇ , 8g, respectively, into which it is inserted.
• the frame 6 made of a synthetic resin is bonded and integrated to the back surface separately from the formation of the flat paper sheet 1, so that the flat paper sheet 1 is made of a separate material frame. 6 can be easily and firmly joined, and the paper sheet 1 is not distorted or bent due to shrinkage of the synthetic resin when the paper material and the synthetic resin are integrally formed.
• the main part of the case is made up of a paper sheet 1 on which necessary items are printed, a paper sheet on which necessary items are separately prepared is prepared on a case body made of all synthetic resin as in the past. There is no need to insert it into the main body, and it is possible to save time and effort. There is no risk of losing the paper sheet, and the weight can be reduced.
• the main part of the case is made of paper material, and the frame for supporting and holding the video tape V to be stored is made of synthetic resin. There is no problem with its strength and durability. Industrial applicability
• the present invention is suitable for a large store such as a rental store or a device that handles a large amount of videotapes.

Landscapes

• Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=13267280

Family Applications (1)

Country Status (2)

Cited By (3)

Citations (5)

Family Cites Families (1)

• 1989
  • 1989-06-02 JP JP6475489U patent/JPH034593U/ja active Pending
  • 1989-10-12 WO PCT/JP1989/001045 patent/WO1990015001A1/ja unknown

Patent Citations (5)

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