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US3682415A Expired / Lapsed US ⏱️ 0.0 years remaining

Tape cartridge

Assignee: Victor Company of Japan Ltd
•
Filing: 1970-06-10
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Granted: 1972-08-08
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Expires: 1990-06-10
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Abstract

Abstract A tape cartridge contains a built-in magnetic tape supply reel having a hub and flanges enclosed within the cartridge casing. In the cartridge casing, there is provided a tape guide member which has a portion fitted between the flanges of the reel and an end portion extended toward a tape delivery opening of the casing.

Inventors

  • 👤 Kenji Ibuchi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 11:08
CPC Classifications
G; G11; G11B; G11B23/00; G11B23/02; G11B23/027; G11B15/00; G11B15/60; G11B15/66; G11B15/67

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 118 words
A tape cartridge comprising a reel having a hub and at least one flange, a tape wound on the hub and adjacent the flange, a casing for containing the reel, a tape guide member having two ends and being contained in said casing, said tape guide member having a substantially circular guiding portion extending between said two ends, said substantially circular guiding portion being fitted around the tape, one end of said tape guide member being fixed to the casing, and a delivery opening in said casing from which the tape is delivered, the inner peripheral guide surface of said guide member having an end connected to a side of a passageway directed substantially to said delivery opening.
Claim 2
Dependent Claim 118 words
A tape cartridge comprising a reel having a hub and at least one flange, a tape wound on the hub and adjacent the flange, a casing for containing the reel, a tape guide member having two ends and being contained in said casing, said tape guide member having a substantially circular guiding portion extending between said two ends, said substantially circular guiding portion being fitted around the tape, one end of said tape guide member being fixed to the casing, and a delivery opening in said casing from which the tape is delivered, the inner peripheral guide surface of said guide member having an end connected to a side of a passageway directed substantially to said delivery opening.
Claim 3
Dependent Claim 54 words
The tape cartridge of claim 1 in which said reel has two spaced parallel flanges, said substantially circular guide portion of the guide member having a guide surface with a portion fitted inwardly of said reel and between said flanges and making contact with the outer periphery of said tape wound on said reel.
Claim 4
Dependent Claim 52 words
The tape cartridge of claim 1 in which said reel has two spaced parallel flanges, said substantially circular guide portion of the guide member having a guide surface with a portion fitted inwardly of said reel and between said flanges and spaced slightly away from the outer periphery of said tape winding.
Claim 5
Dependent Claim 37 words
The tape cartridge of claim 1 in which said one end of said tape guide member is fixed in said casing at a point which is spaced outwardly away from the outer periphery of said reel flange.
Claim 6
Dependent Claim 39 words
The tape cartridge of claim 1 and further means comprising a guide plate directed toward the outer periphery of the windings of said tape from the other side of the passageway to direct said tape to said delivery outlet.
Claim 7
Dependent Claim 156 words
A tape cartridge comprising a reel having a hub and at least one flange, a tape wound on the hub and adjacent the flange, a casing for containing the reel, a tape guide member in the casing, said guide member having a portion which is fitted to a side of the casing and another portion which is substantially a circular guide surface fitted around the tape, a delivery opening in said casing from which the tape is delivered, the inner peripheral guide surface of said guide member having an end connected to a side of a passageway directed substantially to said delivery opening, means for forcing said tape guide member against said tape to compress said guide surface against the outer periphery of the tape winding, and means responsive to the insertion of said cartridge into a chassis at a predetermined position in a tape recording and reproducing apparatus for releasing said compression of said tape.
Claim 8
Dependent Claim 156 words
A tape cartridge comprising a reel having a hub and at least one flange, a tape wound on the hub and adjacent the flange, a casing for containing the reel, a tape guide member in the casing, said guide member having a portion which is fitted to a side of the casing and another portion which is substantially a circular guide surface fitted around the tape, a delivery opening in said casing from which the tape is delivered, the inner peripheral guide surface of said guide member having an end connected to a side of a passageway directed substantially to said delivery opening, means for forcing said tape guide member against said tape to compress said guide surface against the outer periphery of the tape winding, and means responsive to the insertion of said cartridge into a chassis at a predetermined position in a tape recording and reproducing apparatus for releasing said compression of said tape.
Claim 9
Dependent Claim 115 words
A tape cartridge comprising a reel having a hub and at least one flange, a tape wound on the hub and adjacent the flange, a casing for containing the reEl, a tape guide member having a substantially circular guiding portion except at both ends, means comprising a plurality of engaging parts fixed in said casing at the outer periphery of said guiding portion for positioning said substantially circular guide portion of the guide member around the tape, and a delivery opening in said casing from which the tape is delivered, the inner peripheral guide surface of said guide member having an end connected to a side of a passageway directed substantially to said delivery opening.
Claim 10
Dependent Claim 115 words
A tape cartridge comprising a reel having a hub and at least one flange, a tape wound on the hub and adjacent the flange, a casing for containing the reEl, a tape guide member having a substantially circular guiding portion except at both ends, means comprising a plurality of engaging parts fixed in said casing at the outer periphery of said guiding portion for positioning said substantially circular guide portion of the guide member around the tape, and a delivery opening in said casing from which the tape is delivered, the inner peripheral guide surface of said guide member having an end connected to a side of a passageway directed substantially to said delivery opening.

References Cited (Backward Citations)

US3006650A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-08-08 1976-02-07 1976-08-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-08-08 1980-02-07 1980-08-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-08-08 1984-02-07 1984-08-08 $7700.00 Window Closed / Lapsed

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