Patent US5124887A successfully refreshed from Google Patents.
US5124887A
Expired / Lapsed
US
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Portable computer including a bottom surface having a recess and a storage unit removably stored therein
Assignee: Toshiba Corp
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Filing: 1990-11-29
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Granted: 1992-06-23
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Expires: 2010-11-29
Abstract
Abstract A case having a flat recess in the base and a flat parts unit adapted to be fitted in the recess are prepared. A first connector is provided at one end portion of the parts unit, and a second connector mating with the first connector is provided on a side wall of the recess. The first connector is provided with a projection protruding forward therefrom. The second connector is provided with a seat portion adapted to engage the extreme end of the projection when the one end portion of the parts unit is obliquely inserted into the recess so that it is directed toward the side wall of the recess on the side of the second connector. Thus, when the one end portion of the parts unit is obliquely inserted into the recess so that is directed toward the side wall of the recess on the side of the second connector, the projection of the first connector engages the seat portion of the second connector. Then, the parts unit is rocked around the point of engagement toward the recess. As a result, the whole parts unit is fitted into the recess so that the first and second connectors are connected to each other. Thereafter, the parts unit is fixed by lock mechanisms, whereupon it is set on the base of the case so that the direction of insertion of the connectors is kept horizontal.
Inventors
- 👤 Takaichi Kobayashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:07
CPC Classifications
G; G06; G06F; G06F1/00; G06F1/16; G06F1/1613; G06F1/1615; G06F1/1616; G06F1/1633; G06F1/1656
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
106 words
A portable computer comprising: a case including a bottom surface having a recess, the recess having a first connector disposed therein; a data storage unit removably mounted in the recess, the storage unit comprising an electronic data storage device and a second connector connected to the electronic data storage device; first means for slidably guiding the data storage unit in the recess when the data storage unit is obliquely inserted in the recess; second means for rotatably guiding the data storage unit in the recess to connect the second connector to the first connector; and third means for securing the data storage unit in the recess.
Claim 2
Dependent Claim
106 words
A portable computer comprising: a case including a bottom surface having a recess, the recess having a first connector disposed therein; a data storage unit removably mounted in the recess, the storage unit comprising an electronic data storage device and a second connector connected to the electronic data storage device; first means for slidably guiding the data storage unit in the recess when the data storage unit is obliquely inserted in the recess; second means for rotatably guiding the data storage unit in the recess to connect the second connector to the first connector; and third means for securing the data storage unit in the recess.
Claim 3
Dependent Claim
35 words
A portable computer according to claim 1, wherein the first means comprises a pair of oblique grooves and a pair of projections, and each of the projections is guided by one of the oblique grooves.
Claim 4
Dependent Claim
27 words
A portable computer according to claim 2, wherein the recess comprises a pair of side walls, each of the side walls having one of the oblique grooves.
Claim 5
Dependent Claim
28 words
A portable computer according to claim 3, wherein the data storage unit comprises a pair of side portions, each of the side portions having one of the projections.
Claim 6
Dependent Claim
29 words
A portable computer according to claim 4, wherein the data storage unit includes a front portion having the second connector, the projections being mounted proximate to the front portion.
Claim 7
Dependent Claim
37 words
A portable computer according to claim 1, wherein the second guiding means comprises a pair of curved projections and a pair of curved holes, each of the curved projections being guided by one of the curved holes.
Claim 8
Dependent Claim
23 words
A portable computer according to claim 6, wherein the first connector comprises the curved holes, and the second connector comprises the curved projection.
Claim 9
Dependent Claim
55 words
A portable computer according to claim 7, wherein the first connector further comprises a pair of first end portions, each of the first end portions having one of the curved holes, and the second connector further comprises a pair of second end portions, each of the second end portions having one of the curved projections.
Claim 10
Dependent Claim
18 words
A portable computer according to claim 1, wherein the electronic data storage device comprises a hard disk drive.
Claim 11
Dependent Claim
22 words
A portable computer according to claim 9, further comprising fourth means for controlling movement of the data storage unit into the recess.
Claim 12
Dependent Claim
34 words
A portable computer according to claim 1, wherein the third means comprises a pair of screws and a pair of screw holes, each of the screws being disposed in one of the screw holes.
Claim 13
Dependent Claim
83 words
A portable computer according to claim 11, wherein the data storage unit further comprises a front portion having the second connector and a rear portion having a pair of through holes, each of the screws being disposed in one of the through holes, and the recess further having a first end portion having the first connector and a second end portion having the screw holes, each of the screws being disposed in one of the screw holes through one of the through holes.
Claim 14
Dependent Claim
229 words
A portable computer comprising: a case having a front upper portion having a keyboard, a rear upper portion having a rotatable display unit, and a bottom surface having a recess, the recess including a first front portion having a first connector, the first connector having a pair of curved grooves, a first rear portion having a plurality of screw holes, and a pair of first side portions, each of the first side portions having an oblique groove; a data storage unit removably stored in the recess, the storage unit comprising a hard disk drive, a second front portion having a second connector electrically connected to the hard disk drive and connecting to the first connector when the data storage unit is stored in the recess, a second rear portion having a pair of through holes and a pair of second side portions, each of the second side portions having a side projection, the second connector having a pair of curved projections, each of the side projections being guided by one of the oblique grooves, and each of the curved projections being guided by one of the curved grooves, respectively, when the data storage unit is inserted in the recess; and a pair of screws securing the storage unit in the recess, each of the screws being disposed in one of the screw holes through one of the through holes.
Claim 15
Dependent Claim
229 words
A portable computer comprising: a case having a front upper portion having a keyboard, a rear upper portion having a rotatable display unit, and a bottom surface having a recess, the recess including a first front portion having a first connector, the first connector having a pair of curved grooves, a first rear portion having a plurality of screw holes, and a pair of first side portions, each of the first side portions having an oblique groove; a data storage unit removably stored in the recess, the storage unit comprising a hard disk drive, a second front portion having a second connector electrically connected to the hard disk drive and connecting to the first connector when the data storage unit is stored in the recess, a second rear portion having a pair of through holes and a pair of second side portions, each of the second side portions having a side projection, the second connector having a pair of curved projections, each of the side projections being guided by one of the oblique grooves, and each of the curved projections being guided by one of the curved grooves, respectively, when the data storage unit is inserted in the recess; and a pair of screws securing the storage unit in the recess, each of the screws being disposed in one of the screw holes through one of the through holes.
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) | 1995-06-23 | 1995-12-23 | 1996-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-06-23 | 1999-12-23 | 2000-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-06-23 | 2003-12-23 | 2004-06-23 | $7700.00 | Window Closed / Lapsed |