Patent US1822383A successfully refreshed from Google Patents.
Patent US4931890A successfully refreshed from Google Patents.
US4931890A
Expired / Lapsed
US
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Tape player assembly having a capstan mounted on a pivotal plate
Assignee: COUSINO MICROLOOP Corp A CORP OF OH
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Filing: 1988-08-10
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Granted: 1990-06-05
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Expires: 2008-08-10
Abstract
Abstract A tape player assembly for a continuous loop magnetic tape cartridge is disclosed. The tape player assembly includes a housing having an opening for receiving the cartridge in a predetermined position. A plate member is pivotally mounted relative to the housing and supports a drive capstan adjacent the cartridge pressure roller. A motor drives the capstan and a transducer head is adjacent the predetermined position of the tape cartridge. A solenoid has a plunger connected to a cam member. Movement of the plunger rotates the cam member and pivots the plate member to space the drive capstan from the pressure roller.
Inventors
- 👤 Bernard A. Cousino
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:50
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/18; G11B15/1883; G11B15/1891; G11B15/26; G11B15/28; G11B15/29; G11B25/00; G11B25/06; G11B25/063
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
158 words
A tape player assembly for continuous loop magnetic tape cartridges comprising, a housing having an opening for receiving a tape cartridge in a predetermined position, such tape cartridge having a pressure roller, a plate member pivotally mounted on said housing, a transducer head positioned adjacent said predetermined position, a motor mounted on said plate member, a capstan assembly mounted on said plate member adjacent said predetermined position in an engaging relationship with such pressure roller, said capstan assembly being operatively connected to said motor, and drive means for pivoting said plate member whereby said capstan assembly can be spaced from such pressure roller when such tape cartridge remains in such predetermined position, said drive means comprising a drive solenoid having a plunger, a cam mounted adjacent said plate member and operatively connected to said plate member and connecting means between said plunger and said cam whereby movement of said plunger rotates said cam and pivots said plate member.
Claim 2
Dependent Claim
158 words
A tape player assembly for continuous loop magnetic tape cartridges comprising, a housing having an opening for receiving a tape cartridge in a predetermined position, such tape cartridge having a pressure roller, a plate member pivotally mounted on said housing, a transducer head positioned adjacent said predetermined position, a motor mounted on said plate member, a capstan assembly mounted on said plate member adjacent said predetermined position in an engaging relationship with such pressure roller, said capstan assembly being operatively connected to said motor, and drive means for pivoting said plate member whereby said capstan assembly can be spaced from such pressure roller when such tape cartridge remains in such predetermined position, said drive means comprising a drive solenoid having a plunger, a cam mounted adjacent said plate member and operatively connected to said plate member and connecting means between said plunger and said cam whereby movement of said plunger rotates said cam and pivots said plate member.
Claim 3
Dependent Claim
18 words
A tape player assembly, according to claim 1, wherein said transducer head is mounted on said plate member.
Claim 4
Dependent Claim
36 words
A tape player assembly, according to claim 1, including spring means between said housing and said plate member for pivoting said plate member to a position whereby said capstan assembly engages such tape cartridge pressure roller.
Claim 5
Dependent Claim
31 words
A tape player assembly, according to claim 1, wherein the cartridge includes a locking recess and a plurality of fingers extending from said housing for engagement with such cartridge locking recess.
Claim 6
Dependent Claim
197 words
A tape player assembly for continuous loop magnetic tape cartridges comprising, a housing having an opening for receiving a tape cartridge in a predetermined position, such tape cartridge having a pressure roller, a plate member pivotally mounted on said housing, a transducer head positioned adjacent said predetermined position, a motor mounted on said plate member, a capstan assembly mounted on said plate member adjacent said predetermined position in an engaging relationship with such pressure roller, said capstan assembly being operatively connected to said motor, and drive means for pivoting said plate member whereby said capstan assembly can be spaced from such pressure roller when such tape cartridge remains in such predetermined position, said drive means comprising a drive solenoid having a plunger, a cam mounted adjacent said plate member and operatively connected to said plate member and connecting means between said plunger and said cam whereby movement of said plunger rotates said cam and pivots said plate member, said connecting means comprising a longitudinally extending rachet member connected to said plunger, said rachet member having a series of rachet teeth along one edge, a gear mounted on said cam, said gear being engaged by said rachet teeth.
Claim 7
Dependent Claim
197 words
A tape player assembly for continuous loop magnetic tape cartridges comprising, a housing having an opening for receiving a tape cartridge in a predetermined position, such tape cartridge having a pressure roller, a plate member pivotally mounted on said housing, a transducer head positioned adjacent said predetermined position, a motor mounted on said plate member, a capstan assembly mounted on said plate member adjacent said predetermined position in an engaging relationship with such pressure roller, said capstan assembly being operatively connected to said motor, and drive means for pivoting said plate member whereby said capstan assembly can be spaced from such pressure roller when such tape cartridge remains in such predetermined position, said drive means comprising a drive solenoid having a plunger, a cam mounted adjacent said plate member and operatively connected to said plate member and connecting means between said plunger and said cam whereby movement of said plunger rotates said cam and pivots said plate member, said connecting means comprising a longitudinally extending rachet member connected to said plunger, said rachet member having a series of rachet teeth along one edge, a gear mounted on said cam, said gear being engaged by said rachet teeth.
Claim 8
Dependent Claim
28 words
A tape player assembly, according to claim 5, including an L-shaped bracket extending from said plate member, said cam engaging said L-shaped bracket to pivot said plate member.
Claim 9
Dependent Claim
18 words
A tape player assembly, according to claim 5, including spring return means operatively connected to said rachet member.
Claim 10
Dependent Claim
31 words
A tape player assembly, according to claim 5, wherein the cartridge includes a locking recess and a plurality of fingers extending from said housing for engagement with such cartridge locking recess.
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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) | 1993-06-04 | 1993-12-04 | 1994-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-06-04 | 1997-12-04 | 1998-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-06-04 | 2001-12-04 | 2002-06-05 | $7700.00 | Window Closed / Lapsed |