Patent US4488645A successfully refreshed from Google Patents.
US4488645A
Expired / Lapsed
US
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Case for housing information memory media therein
Assignee: Toshiba Corp
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Filing: 1983-01-18
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Granted: 1984-12-18
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Expires: 2003-01-18
Abstract
Abstract The invention provides a case for housing information memory media therein, having a base sheet which is integrally constituted by a first case section, a second case section and a third case section through a first connecting portion and a second connecting portion. The first and second connecting portions which are included in the third case section can be folded. When the base sheet is folded so that the first and second case sections oppose each other, a space is formed to contain the main formation memory medium therein. A flexible polyvinyl chloride sheet which forms a pocket is adhered on the first case section 14. The flexible polyvinyl chloride sheet is located on a surface of the base sheet which opposes a surface at which the space is formed to house the main information memory medium therein. A hole is formed near an opening of the pocket to extend through the flexible polyvinyl chloride sheet. A first engaging portion is adhered to a surface portion of the first case section which corresponds to the opening. One end of a band is fixed to the second case section. A second engaging portion is adhered to the other end of the band to be engaged with the first engaging portion. When the first engaging portion engages with the second engaging portion, the case is fixed such that the first case section opposes the second case section. Furthermore, an index memory medium housed in the pocket is prevented slipping out therefrom.
Inventors
- 👤 Ryoji Yamaguchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:10
CPC Classifications
G; G11; G11B; G11B23/00; G11B23/02; G11B33/00; G11B33/02; G11B33/04; G11B33/0405; G11B33/0411
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
342 words
A case for keeping a main information memory medium and an index memory medium for indicating the address of the information stored in said main information memory medium together therein, said case comprising: a base sheet having a first case section, a second case section, and a third case section having a first connecting portion connecting said first case section with said third case section and a second connecting portion connecting said second case section with said third case section, said first and second connecting portions permitting said first and second case sections to be foldable between an opened position and a closed position wherein said first and second case sections oppose one another while in said closed position, said first and second case sections together defining a space when in said closed position to house said main information medium put therein when said first and second case sections were in said opened position; surrounding means disposed on a surface portion of said first case section defining a pocket with an opening at one end thereof for housing the index memory medium inserted through said opening, said surface portion being located on a side opposite to a side at which said space is formed, said surrounding means defining a hole in the vicinity of said opening which extends therethrough; first engaging means disposed in that portion of said first case section which corresponds to said hole; and band means which extends across both said first case section and said second case section when said first case section opposes said second case section in said closed position, and one end of which is fixed on said second case section and the other end of which has second engaging means adapted to be engaged with said first engaging means through said hole, said band means for fixing the first case section to the second case section and for preventing the index memory medium from passing beyond said hole and slipping out of said pocket when said first engaging means engages said second engaging means.
Claim 2
Dependent Claim
342 words
A case for keeping a main information memory medium and an index memory medium for indicating the address of the information stored in said main information memory medium together therein, said case comprising: a base sheet having a first case section, a second case section, and a third case section having a first connecting portion connecting said first case section with said third case section and a second connecting portion connecting said second case section with said third case section, said first and second connecting portions permitting said first and second case sections to be foldable between an opened position and a closed position wherein said first and second case sections oppose one another while in said closed position, said first and second case sections together defining a space when in said closed position to house said main information medium put therein when said first and second case sections were in said opened position; surrounding means disposed on a surface portion of said first case section defining a pocket with an opening at one end thereof for housing the index memory medium inserted through said opening, said surface portion being located on a side opposite to a side at which said space is formed, said surrounding means defining a hole in the vicinity of said opening which extends therethrough; first engaging means disposed in that portion of said first case section which corresponds to said hole; and band means which extends across both said first case section and said second case section when said first case section opposes said second case section in said closed position, and one end of which is fixed on said second case section and the other end of which has second engaging means adapted to be engaged with said first engaging means through said hole, said band means for fixing the first case section to the second case section and for preventing the index memory medium from passing beyond said hole and slipping out of said pocket when said first engaging means engages said second engaging means.
Claim 3
Dependent Claim
25 words
A case according to claim 1, wherein said base sheet integrally comprises said first case section, said second case section, and said third case section.
Claim 4
Dependent Claim
23 words
A case according to claim 2, wherein said base sheet comprises paperboard portions and flexible polyvinyl chloride portions which cover said paperboard portions.
Claim 5
Dependent Claim
55 words
A case according to claim 1, wherein said first case section and said second case section individually incorporate bedding means having recesses matching the shape of the main information memory medium, said bedding means defining said space for housing the main information memory medium therein when said first case section opposes said second case section.
Claim 6
Dependent Claim
33 words
A case according to claim 4, wherein said recesses respectively have walls which face a periphery of the main information memory medium when the main information memory medium is contained in said case.
Claim 7
Dependent Claim
18 words
A case according to claim 5, wherein said bedding means have a plurality of notches along said walls.
Claim 8
Dependent Claim
33 words
A case according to claim 4, wherein said bedding means respectively have third engaging means and fourth engaging means which engage each other when said first case section opposes said second case section.
Claim 9
Dependent Claim
47 words
A case according to claim 7, wherein said bedding means, said third engaging means and said fourth engaging means are integrally formed of unplasticized polyvinyl chloride, and said third engaging means and said fourth engaging means have respectively a projection and a recess which engage each other.
Claim 10
Dependent Claim
26 words
A case according to claim 1, wherein said first engaging means and said second engaging means respectively comprise a synthetic material which adheres when pressed together.
Claim 11
Dependent Claim
54 words
A case according to claim 1, wherein said third case section has a label jacket which is made of a transparent material at a side opposite to a side at which said space is formed in said base sheet, said label jacket being provided with an opening through which a label may be inserted.
Claim 12
Dependent Claim
283 words
A case for keeping a main information memory medium and an index memory medium together therein, comprising: a base sheet having a first case section, a second case section which is arranged opposable to said first case section and defines together with said first case section a space for housing the main information memory medium therein when said second case section opposes said first case section, and a third case section having a first connecting portion connecting said first case section with said third case section and a second connecting portion connecting said second case section with said third case section; surrounding means which is disposed on a surface portion of said first case section and has a pocket with an opening at one end thereof and which houses the index memory medium inserted through said opening, said surface portion being located on a side opposite to a side at which said space is formed, said surrounding means defining a hole in the vicinity of said opening which extends therethrough; first engaging means disposed in said pocket at a location underlying said hole; and a band which extends across both said first case section and said second case section when said first case section opposes said second case section, and one end of which is fixed on said second case section and the other end of which has second engaging means adapted to be engaged with said first engaging means through said hole, whereby while the first engaging means engages the second engaging means said band fixes the first case section to the second case section and prevents the index memory medium from passing beyond said hole and slipping out of said pocket.
Claim 13
Dependent Claim
283 words
A case for keeping a main information memory medium and an index memory medium together therein, comprising: a base sheet having a first case section, a second case section which is arranged opposable to said first case section and defines together with said first case section a space for housing the main information memory medium therein when said second case section opposes said first case section, and a third case section having a first connecting portion connecting said first case section with said third case section and a second connecting portion connecting said second case section with said third case section; surrounding means which is disposed on a surface portion of said first case section and has a pocket with an opening at one end thereof and which houses the index memory medium inserted through said opening, said surface portion being located on a side opposite to a side at which said space is formed, said surrounding means defining a hole in the vicinity of said opening which extends therethrough; first engaging means disposed in said pocket at a location underlying said hole; and a band which extends across both said first case section and said second case section when said first case section opposes said second case section, and one end of which is fixed on said second case section and the other end of which has second engaging means adapted to be engaged with said first engaging means through said hole, whereby while the first engaging means engages the second engaging means said band fixes the first case section to the second case section and prevents the index memory medium from passing beyond said hole and slipping out of said pocket.
Claim 14
Dependent Claim
25 words
A case according to claim 11, wherein said base sheet integrally comprises said first case section, said second case section, and said third case section.
Claim 15
Dependent Claim
23 words
A case according to claim 12, wherein said base sheet comprises paperboard portions and flexible polyvinyl chloride portions which cover said paperboard portions.
Claim 16
Dependent Claim
53 words
A case according to claim 11, wherein said first case section and said second case section respectively incorporate bedding means having recesses corresponding to the main information memory medium, said bedding means defining said space for housing the main information memory medium therein when said first case section opposes said second case section.
Claim 17
Dependent Claim
33 words
A case according to claim 14, wherein said recesses respectively have walls which face a periphery of the main information memory medium when the main information memory medium is contained in said case.
Claim 18
Dependent Claim
19 words
A case according to claim 15, wherein said bedding means have a plurality of notches along said walls, respectively.
Claim 19
Dependent Claim
33 words
A case according to claim 14, wherein said bedding means respectively have third engaging means and fourth engaging means which engage each other when said first case section opposes said second case section.
Claim 20
Dependent Claim
47 words
A case according to claim 17, wherein said bedding means, said third engaging means and said fourth engaging means are integrally formed of unplasticized polyvinyl chloride, and said third engaging means and said fourth engaging means have respectively a projection and a recess which engage each other.
Claim 21
Dependent Claim
26 words
A case according to claim 11, wherein said first engaging means and said second engaging means respectively comprise a synthetic material which adheres when pressed together.
Claim 22
Dependent Claim
54 words
A case according to claim 11, wherein said third case section has a label jacket which is made of a transparent material at a side opposite to a side at which said space is formed in said base sheet, said label jacket being provided with an opening through which a label may be inserted.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-12-18 | 1988-06-18 | 1988-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-12-18 | 1992-06-18 | 1992-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-12-18 | 1996-06-18 | 1996-12-18 | $7700.00 | Window Closed / Lapsed |