Patent US4802035A successfully refreshed from Google Patents.
US4802035A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Video cassette auto changer
Assignee: Sony Corp
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Filing: 1987-04-14
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Granted: 1989-01-31
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Expires: 2007-04-14
Abstract
Abstract An automatic cassette loading and transferring apparatus for use with at least one reproducing unit which is arranged between two housing blocks adjacent the reproducing unit, in which the housing blocks each hold a plurality of cassettes. The cassette transfer device has inlets facing the two cassette housing blocks for transferring the cassettes back and forth between the blocks, as well as to the reproducing unit. The cassette transferring device has at least one cassette receiving portion formed therein with two inlets and includes transport means capable of carrying in and carrying out a cassette from both of the cassette receiving portions in either direction and includes a cassette push-out element used to push out a cassette housed in each of the receiving portions in either the forward or rear facing directions relative to the two cassette housing blocks. A bar code detector is provided on a movable mounting for scanning an identification code on a cassette and is also movable to either inlet entrance of the cassette receiving portion to accommodate cassettes entering from either side.
Inventors
- 👤 Takashi Ohtsuka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:43
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/675; G11B15/68; G11B15/682; G11B15/6835
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
218 words
In an apparatus for automatically supplying and selectively reproducing a cassette having a plurality of reproducing and/or recording units, first and second housing blocks closely spaced apart from and in facing relation to each other and adjacent to said reproducing and/or recording units, each of said housing blocks including a plurality of bins for storing cassettes, and a cassette transporting device movable between said first and second housing blocks for transporting said cassettes between said cassette bins of said first and second housing blocks and between said cassette bins and said reproducing and/or recording units, said cassette transporting device comprising: at least one cassette receiving portion having two inlets provided at opposing sides thereof, said opposing sides respectively facing said first and second cassette housing blocks; means for carrying a cassette into and out of said cassette receiving portion through said inlets; and means for pushing out a cassette housed in said cassette receiving portion through a selected one of said inlets after the cassette is carried from said cassette receiving portion toward said selected inlet by said means for carrying; whereby a cassette can be transferred via said one cassette receiving portion from any bin of one of said blocks to any bin of the same block or to any bin of the other of said blocks.
Claim 2
Dependent Claim
218 words
In an apparatus for automatically supplying and selectively reproducing a cassette having a plurality of reproducing and/or recording units, first and second housing blocks closely spaced apart from and in facing relation to each other and adjacent to said reproducing and/or recording units, each of said housing blocks including a plurality of bins for storing cassettes, and a cassette transporting device movable between said first and second housing blocks for transporting said cassettes between said cassette bins of said first and second housing blocks and between said cassette bins and said reproducing and/or recording units, said cassette transporting device comprising: at least one cassette receiving portion having two inlets provided at opposing sides thereof, said opposing sides respectively facing said first and second cassette housing blocks; means for carrying a cassette into and out of said cassette receiving portion through said inlets; and means for pushing out a cassette housed in said cassette receiving portion through a selected one of said inlets after the cassette is carried from said cassette receiving portion toward said selected inlet by said means for carrying; whereby a cassette can be transferred via said one cassette receiving portion from any bin of one of said blocks to any bin of the same block or to any bin of the other of said blocks.
Claim 3
Dependent Claim
39 words
A cassette transporting device according to claim 1, in which said means for carrying a cassette includes drive belt means for linearly moving said cassette between said inlets and being arranged to contact a flat surface of the cassette.
Claim 4
Dependent Claim
63 words
A cassette transporting device according to claim 2, further comprising presser elements arranged in juxtaposition to said drive belt means for contacting an opposite flat surface of the cassette and for resiliently pressing against said opposite flat surface of the cassette, whereby said cassette is maintained in contact with said drive belt means during movement of said cassette by said drive belt means.
Claim 5
Dependent Claim
43 words
A cassette transporting device according to claim 3, in which said presser elements include elongate arms having roller elements at ends of said arms and further include spring elements for biasing said arms into contact with said opposite flat surface of the cassette.
Claim 6
Dependent Claim
54 words
A cassette transporting device according to claim 1, in which said means for pushing out the cassette include pivotally arranged push-out arms for contacting a rear surface of the cassette relative to said inlet and means for providing a driving force to said push-out arms, whereby the driving force is transferred to the cassette.
Claim 7
Dependent Claim
44 words
A cassette transporting device according to claim 5, in which said means for pushing out further comprises sensor elements for sensing a front and rear edge of the cassette relative to said inlet as it is received in and pushed out of said inlets.
Claim 8
Dependent Claim
43 words
A cassette transporting device according to claim 1, further comprising a kick element arranged adjacent said inlet and pivotally mounted to be driven outwardly, said kick element in cooperation with said means for carrying facilitating release of a cassette from a cassette bin.
Claim 9
Dependent Claim
161 words
In an apparatus for automatically supplying and selectively reproducing a cassette, having a plurality of reproducing and/or recording units, a cassette housing block adjacent to said reproducing and/or recording units and having a plurality of cassette bins for storing said cassettes and a cassette transporting device adjacent to said reproducing and/or recording units and to said cassette housing block for transporting said cassettes between said cassette bins in said housing block and between said cassette bins and said reproducing and/or recording units, each of said cassettes being provided with an identification marking, said cassette transporting device comprising: a cassette receiving portion having two inlets; means for carrying a cassette into and out of said cassette receiving portion through either of said inlets in either of two directions which are respectively opposite to each other; detector means for detecting said identification marking of a cassette in said cassette receiving portion; and means for moving said detector means along one of said directions.
Claim 10
Dependent Claim
161 words
In an apparatus for automatically supplying and selectively reproducing a cassette, having a plurality of reproducing and/or recording units, a cassette housing block adjacent to said reproducing and/or recording units and having a plurality of cassette bins for storing said cassettes and a cassette transporting device adjacent to said reproducing and/or recording units and to said cassette housing block for transporting said cassettes between said cassette bins in said housing block and between said cassette bins and said reproducing and/or recording units, each of said cassettes being provided with an identification marking, said cassette transporting device comprising: a cassette receiving portion having two inlets; means for carrying a cassette into and out of said cassette receiving portion through either of said inlets in either of two directions which are respectively opposite to each other; detector means for detecting said identification marking of a cassette in said cassette receiving portion; and means for moving said detector means along one of said directions.
Claim 11
Dependent Claim
17 words
A cassette transporting device according to claim 8, in which said identification marking comprises a bar code.
Claim 12
Dependent Claim
36 words
A cassette transporting device according to claim 9, in which said means for moving said detector means includes means for scanning said bar code by said detector means, thereby redetecting the identification marking of the cassette.
Claim 13
Dependent Claim
35 words
A cassette transporting device according to claim 8, in which said means for moving said detector means includes means for moving said detector means to be located adjacent either inlet of said cassette receiving portion.
Claim 14
Dependent Claim
34 words
A cassette transporting device according to claim 8, in which said means for moving said detector means comprises a belt arranged between first and second pulleys, at least one of said pulleys been driven.
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) | 1992-01-31 | 1992-08-01 | 1993-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-01-31 | 1996-08-01 | 1997-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-01-31 | 2000-08-01 | 2001-01-31 | $7700.00 | Window Closed / Lapsed |