US3947883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Indicator device for slot-in type cassette tape recorder
Assignee: Alpine Electronics Inc
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Filing: 1975-01-02
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Granted: 1976-03-30
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Expires: 1995-01-02
Abstract
Abstract A slot-in type cassette tape recorder/player unit of the type in which a tape cassette is laterally inserted into the recorder/player unit through an opening provided on the front panel thereof includes a movable cassette holder shifted between first and second vertical positions so that the tape cassette can be brought into and released from operable engagement with the tape transport mechanism and magnetic heads of the device. An indicator plate is carried by the cassette holder and is moved into position to cover the opening for the cassette insertion when the tape cassette is brought into the operable position.
Inventors
- 👤 Shoji Suzuki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:41
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/675; G11B15/67544; G11B15/67555
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
142 words
A cassette tape player including a tape drive mechanism comprising in combination: a housing; a panel in said housing having a cassette cartridge receiving opening therein; a cassette holder located within said housing in a first position aligned with said cassette cartridge receiving opening and having a door pivotally mounted thereon to close said opening with no cassette therein, said door pivoted to permit entry of a cassette into said cassette holder, said holder being movable from said first position to a second position wherein a cassette in said holder engages the tape drive mechanism of said player; and an indicator means mounted for movement with said cassette holder so that when said cassette holder moves to said second position, said indicator means is aligned with said receiving opening in said panel to indicate the presence of a cassette in playing position.
Claim 2
Dependent Claim
142 words
A cassette tape player including a tape drive mechanism comprising in combination: a housing; a panel in said housing having a cassette cartridge receiving opening therein; a cassette holder located within said housing in a first position aligned with said cassette cartridge receiving opening and having a door pivotally mounted thereon to close said opening with no cassette therein, said door pivoted to permit entry of a cassette into said cassette holder, said holder being movable from said first position to a second position wherein a cassette in said holder engages the tape drive mechanism of said player; and an indicator means mounted for movement with said cassette holder so that when said cassette holder moves to said second position, said indicator means is aligned with said receiving opening in said panel to indicate the presence of a cassette in playing position.
Claim 3
Dependent Claim
24 words
The combination according to claim 1 wherein said indicator means is attached to said cassette holder immediately adjacent said panel in said player housing.
Claim 4
Dependent Claim
36 words
The combination according to claim 2 wherein said cassette holder moves from said first position to said second position in a direction parallel to the plane of said panel having said cassette cartridge receiving opening therein.
Claim 5
Dependent Claim
22 words
The combination according to claim 1 further including means for illuminating said indicator means with said cassette holder in said second position.
Claim 6
Dependent Claim
40 words
The combination according to claim 4 wherein said indicator means comprises an indicator plate having indicia thereon and said means for illuminating is located on the opposite side of said indicator plate from the cartridge receiving opening in said panel.
Claim 7
Dependent Claim
98 words
The combination according to claim 1 wherein the tape drive mechanism in said tape player housing is located above said cassette holder and said indicator means is mounted on said cassette holder immediately below said door therein and located adjacent said housing panel, with said second position of said cartridge holder being located a predetermined distance above the first position thereof, said predetermined distance being sufficient to cause engagement of the tape drive mechanism with a cassette located in said cassette holder and sufficient to cause said indicator means to substantially cover the opening in said housing panel.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-03-30 | 1979-09-29 | 1980-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-03-30 | 1983-09-29 | 1984-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-03-30 | 1987-09-29 | 1988-03-30 | $7700.00 | Window Closed / Lapsed |