US5372264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conductive divider for a tape cartridge magazine with insertion error-preventing element
Assignee: Tandberg Data Storage AS
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Filing: 1993-04-29
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Granted: 1994-12-13
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Expires: 2013-04-29
Abstract
Abstract A magazine containing a number of standardized magnetic tape cartridges, for loading into an automated device in which a selected cartridge can be removed from the magazine and inserted into a data reader, has a number cartridge receptacles therein formed by a number of dividers extending the width of the magazine. Each divider consists of electrically conductive polymer, and has an electrical connector at a bottom thereof which extends through a bottom of the magazine, and which engages an electrically conductive path to ground in a base element on which the magazine rests within the device, thereby providing an electrostatic discharge path for each cartridge in each receptacle. Each divider also has an element extending into the receptacle, which is engaged by the cartridge as it is being inserted into the receptacle. Based on the standardized configuration of the cartridge, the element has a profile which is configured to permit the cartridge to move over the element only when the cartridge has been inserted into the receptacle into a selected orientation. If the cartridge is attempted to be inserted into the receptacle in any other orientation, the profile prevents such insertion, thereby insuring that each cartridge will always be inserted in its receptacle in an orientation for correctly inserting the cartridge in the data reader when it is automatically removed from the magazine. For a cartridge properly oriented in the receptacle, the element also serves as a spring to urge the cartridge against a neighboring receptacle, to insure good contact with the electrostatic discharge path.
Inventors
- 👤 Guttorm Rudi
- 👤 Halvor O. Kvifte
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:29
CPC Classifications
G; G11; G11B; G11B23/00; G11B23/50; G11B23/502; G11B15/00; G11B15/675; G11B15/68; G11B15/682; G11B15/6825; H; H05; H05K; H05K9/00; H05K9/0067
Claims Analysis
Total Claims: 30
Claim 1
Independent Claim
162 words
A holder for a data carrier subject to accumulation of static electrical charge thereon, said holder being for use with a base element on which said holder rests, said base element having an exposed path to ground, said holder comprising: a container having a bottom and plurality of wails forming at least one receptacle adapted for receiving a data carrier; at least one of said walls forming said receptacle consisting of electrically conductive polymer and being disposed for contacting a data carrier in said receptacle, and having an electrical connector projecting from a bottom thereof; and said bottom of said container having an opening therein disposed above said exposed path to ground when said holder rests on said base element and disposed in registry with said electrical connector, said electrical connector projecting through said opening into mechanical and electrical contact with said exposed path to ground to form an electrostatic discharge path through said electrically conductive polymer to said path to ground.
Claim 2
Dependent Claim
162 words
A holder for a data carrier subject to accumulation of static electrical charge thereon, said holder being for use with a base element on which said holder rests, said base element having an exposed path to ground, said holder comprising: a container having a bottom and plurality of wails forming at least one receptacle adapted for receiving a data carrier; at least one of said walls forming said receptacle consisting of electrically conductive polymer and being disposed for contacting a data carrier in said receptacle, and having an electrical connector projecting from a bottom thereof; and said bottom of said container having an opening therein disposed above said exposed path to ground when said holder rests on said base element and disposed in registry with said electrical connector, said electrical connector projecting through said opening into mechanical and electrical contact with said exposed path to ground to form an electrostatic discharge path through said electrically conductive polymer to said path to ground.
Claim 3
Dependent Claim
71 words
A holder as claimed in claim 1, for use with a base element wherein said exposed path to ground consists of resilient, electrically conductive material, and wherein said electrical connector comprises at least one prong projecting a distance from a recess in said bottom of said one of said walls for engaging said resilient, electrically conductive material and deforming said resilient, electrically conductive material to make said electrical and mechanical contact.
Claim 4
Dependent Claim
71 words
A holder as claimed in claim 1, wherein said container has a pair of sidewalls with channels therein extending vertically from said bottom of said container, each channel in one sidewall being in registry with a channel in the other sidewall and thereby forming a plurality of channel pairs, and wherein said walls forming said receptacle each consist of a divider, separable from said container, and received in a channel pair.
Claim 5
Dependent Claim
18 words
A holder as claimed in claim 1, wherein said one of said walls consists of electrically conductive plastic.
Claim 6
Dependent Claim
18 words
A holder as claimed in claim 1, wherein said one of said walls consists of electrically conductive rubber.
Claim 7
Dependent Claim
179 words
A holder for a plurality of data carriers subject to accumulation of static electrical charge thereon, said holder for use with a base element on which said holder rests, said base element having an exposed path to ground, said holder comprising: a container having sidewalls joined at opposite ends by end walls, and a bottom, said container having a plurality of transverse walls therein forming a plurality of receptacles each adapted to receive a data carrier; each of said transverse walls consisting of electrically conductive polymer and being disposed for contacting a data carrier in said receptacle, and having an electrical connector projecting from a bottom thereof; and said bottom having a plurality of openings therein in registry with said respective electrical connectors projecting from said transverse wails and disposed above said exposed path to ground for receiving said electrical connectors in said openings to permit said electrical connectors to extend therethrough into mechanical and electrical contact with said exposed path to ground to complete an electrostatic discharge path from said electrically conductive polymer to said path to ground.
Claim 8
Dependent Claim
179 words
A holder for a plurality of data carriers subject to accumulation of static electrical charge thereon, said holder for use with a base element on which said holder rests, said base element having an exposed path to ground, said holder comprising: a container having sidewalls joined at opposite ends by end walls, and a bottom, said container having a plurality of transverse walls therein forming a plurality of receptacles each adapted to receive a data carrier; each of said transverse walls consisting of electrically conductive polymer and being disposed for contacting a data carrier in said receptacle, and having an electrical connector projecting from a bottom thereof; and said bottom having a plurality of openings therein in registry with said respective electrical connectors projecting from said transverse wails and disposed above said exposed path to ground for receiving said electrical connectors in said openings to permit said electrical connectors to extend therethrough into mechanical and electrical contact with said exposed path to ground to complete an electrostatic discharge path from said electrically conductive polymer to said path to ground.
Claim 9
Dependent Claim
71 words
A holder as claimed in claim 6, for use with a base element wherein said exposed path to ground consists of resilient, electrically conductive material, and wherein said electrical connector comprises at least one prong projecting a distance from a recess in said bottom of said one of said wails for engaging said resilient, electrically conductive material and deforming said resilient, electrically conductive material to make said electrical and mechanical contact.
Claim 10
Dependent Claim
63 words
A holder as claimed in claim 1, wherein said sidewalls each have a plurality of channels therein extending vertically from said base, each channel in a sidewall being in registry with a channel in the other sidewall and thereby forming a plurality of channel pairs, and wherein said transverse walls consist of a plurality of dividers respectively removably received in said channel pairs.
Claim 11
Dependent Claim
16 words
A holder as claimed in claim 6, wherein said transverse walls consist of electrically conductive plastic.
Claim 12
Dependent Claim
24 words
A holder for data carriers having a plurality of walls for separating data carriers in the bolder, said walls consisting of electrically conductive rubber.
Claim 13
Dependent Claim
24 words
A holder for data carriers having a plurality of walls for separating data carriers in the bolder, said walls consisting of electrically conductive rubber.
Claim 14
Dependent Claim
138 words
A holder for removably receiving a data carrier which insures a selected orientation of said data carrier upon insertion thereof in said holder, said holder for use with a data carrier having a face with an edge having a unique shape, said holder comprising: a plurality of walls forming a receptacle adapted for receiving said data carrier; an insertion error-preventing element carried by one of said walls at a location for engaging said data carrier upon insertion of said data carrier in said receptacle along an insertion path; and said insertion error-preventing element including a leaf spring extending from said one of said walls into said receptacle and having a free end with a profile permitting only said edge having a unique shade to pass said free end, by displacing said leaf spring out of said insertion path.
Claim 15
Dependent Claim
138 words
A holder for removably receiving a data carrier which insures a selected orientation of said data carrier upon insertion thereof in said holder, said holder for use with a data carrier having a face with an edge having a unique shape, said holder comprising: a plurality of walls forming a receptacle adapted for receiving said data carrier; an insertion error-preventing element carried by one of said walls at a location for engaging said data carrier upon insertion of said data carrier in said receptacle along an insertion path; and said insertion error-preventing element including a leaf spring extending from said one of said walls into said receptacle and having a free end with a profile permitting only said edge having a unique shade to pass said free end, by displacing said leaf spring out of said insertion path.
Claim 16
Dependent Claim
38 words
A holder as claimed in claim 11, for use with a data carrier having a face with a transverse edge having a unique shape, and wherein said one of said walls comprises a transverse wail of said receptacle.
Claim 17
Dependent Claim
68 words
A holder as claimed in claim 11, for use with a data carrier having only one curved edge, forming said edge having a unique shape, and a plurality of cornered edges, and wherein said profile at said free end of said leaf spring comprises a horizontal surface and a vertical surface which catch and prevent passage of said cornered edges and which permit passage of said curved edge.
Claim 18
Dependent Claim
33 words
A holder as claimed in claim 11, wherein said plurality of walls include sidewalls each having a channel therein, said channels being in registry, and a transverse wall removably received in said channels.
Claim 19
Dependent Claim
22 words
A holder as claimed in claim 14, wherein said transverse wall forms said one of said wails carrying said insertion error-preventing element.
Claim 20
Dependent Claim
164 words
A holder for removably receiving a plurality of data carriers which insures a selected orientation of each data carrier upon insertion thereof in said holder, each data carrier having a face with an edge having a unique shape, said holder comprising: a container having a pair of sidewalls joined by end walls and a bottom; a plurality of transverse walls extending between said sidewalls in said container and forming a plurality of receptacles each adapted to receive a data carrier therein, each transverse wall carrying an insertion error-preventing element at a location for engaging said data carrier upon insertion in a receptacle along an insertion path; and each insertion error-preventing element including a leaf spring extending from the transverse wall on which said insertion error-preventing element is carried into one of said receptacles, and having a free end with a profile permitting only said edge having a unique shade to pass said free end, by displacing said leaf spring out of said insertion path.
Claim 21
Dependent Claim
164 words
A holder for removably receiving a plurality of data carriers which insures a selected orientation of each data carrier upon insertion thereof in said holder, each data carrier having a face with an edge having a unique shape, said holder comprising: a container having a pair of sidewalls joined by end walls and a bottom; a plurality of transverse walls extending between said sidewalls in said container and forming a plurality of receptacles each adapted to receive a data carrier therein, each transverse wall carrying an insertion error-preventing element at a location for engaging said data carrier upon insertion in a receptacle along an insertion path; and each insertion error-preventing element including a leaf spring extending from the transverse wall on which said insertion error-preventing element is carried into one of said receptacles, and having a free end with a profile permitting only said edge having a unique shade to pass said free end, by displacing said leaf spring out of said insertion path.
Claim 22
Dependent Claim
68 words
A holder as claimed in claim 16, for use with a data carrier having only one curved edge, forming said edge having a unique shape, and a plurality of cornered edges, and wherein said profile at said free end of said leaf spring comprises a horizontal surface and a vertical surface which catch and prevent passage of said cornered edges and which permit passage of said curved edge.
Claim 23
Dependent Claim
64 words
A holder as claimed in claim 16, wherein said sidewalls each have a plurality of channels therein, extending vertically from said base, each channel in a side wall being in registry with a channel in the other sidewall and thereby forming a plurality of channel pairs, and wherein said transverse walls consist of a plurality of dividers respectively removably received in said channel pairs.
Claim 24
Dependent Claim
289 words
A holder for a plurality of data carriers which insures a selected orientation of each data carrier upon insertion thereof in said holder, each data carrier having a face with an edge having a unique shape and each data carrier being subject to accumulation of static electrical charge thereon, said holder being for use with a base element on which said holder rests, said base element having an exposed path to ground, said holder comprising: a container having a pair of sidewalls joined by end walls, and a bottom; a plurality of transverse walls extending between said sidewalls in said container and forming a plurality of receptacles, each adapted to receive a data carrier therein in contact with at least one of said transverse walls, each transverse wall consisting of electrically conductive polymer and having an electrical connector projecting from a bottom thereof and an insertion error-preventing element at a location for engaging said data carrier upon insertion in a receptacle along an insertion path; said bottom of said container having an opening therein disposed above said exposed path to ground when said holder rests on said base element and disposed in registry with said electrical connector, said electrical connector projecting through said opening into mechanical and electrical contact with said exposed path to ground to form an electrostatic discharge path through said electrically conductive polymer to said path to ground; and each insertion error-preventing element including a leaf spring extending from the transverse wall on which said insertion error-preventing element is carried into one of said receptacles, and having a free end with a profile permitting only said edge having a unique shape to pass said free end, by displacing said leaf spring out of said insertion path.
Claim 25
Dependent Claim
289 words
A holder for a plurality of data carriers which insures a selected orientation of each data carrier upon insertion thereof in said holder, each data carrier having a face with an edge having a unique shape and each data carrier being subject to accumulation of static electrical charge thereon, said holder being for use with a base element on which said holder rests, said base element having an exposed path to ground, said holder comprising: a container having a pair of sidewalls joined by end walls, and a bottom; a plurality of transverse walls extending between said sidewalls in said container and forming a plurality of receptacles, each adapted to receive a data carrier therein in contact with at least one of said transverse walls, each transverse wall consisting of electrically conductive polymer and having an electrical connector projecting from a bottom thereof and an insertion error-preventing element at a location for engaging said data carrier upon insertion in a receptacle along an insertion path; said bottom of said container having an opening therein disposed above said exposed path to ground when said holder rests on said base element and disposed in registry with said electrical connector, said electrical connector projecting through said opening into mechanical and electrical contact with said exposed path to ground to form an electrostatic discharge path through said electrically conductive polymer to said path to ground; and each insertion error-preventing element including a leaf spring extending from the transverse wall on which said insertion error-preventing element is carried into one of said receptacles, and having a free end with a profile permitting only said edge having a unique shape to pass said free end, by displacing said leaf spring out of said insertion path.
Claim 26
Dependent Claim
69 words
A holder has claimed in claim 19, for use with a base element wherein said exposed path to ground consists of resilient, electrically conductive material, and wherein said electrical connector comprises at least one prong projecting a distance from a recess in said bottom of said transverse wall for engaging said resilient, electrically conductive material and deforming said resilient, electrically conductive material to make said electrical and mechanical contact.
Claim 27
Dependent Claim
66 words
A holder as claimed in claim 19, wherein said sidewalls have a plurality of channels therein extending vertically from said bottom of said container, each channel in one side wall being in registry in a channel in the other sidewall and thereby forming a plurality of channel pairs, and wherein said transverse walls consist of a plurality of dividers respectively removably received in said channel pairs.
Claim 28
Dependent Claim
16 words
A holder as claimed in claim 19 wherein said transverse walls consist of electrically conductive plastic.
Claim 29
Dependent Claim
16 words
A holder as claimed in claim 19, wherein said transverse walls consist of electrically conductive rubber.
Claim 30
Dependent Claim
68 words
A holder as claimed in claim 19, for use with a data carrier having only one curved edge, forming said edge having a unique shape, and a plurality of cornered edges, and wherein said profile at said free end of said leaf spring comprises a horizontal surface and a vertical surface which catch and prevent passage of said cornered edges and which permit passage of said curved edge.
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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) | 1997-12-12 | 1998-06-13 | 1998-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-12-12 | 2002-06-13 | 2002-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-12-12 | 2006-06-13 | 2006-12-13 | $7700.00 | Window Closed / Lapsed |