Patent US5022019A successfully refreshed from Google Patents.
US5022019A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disk-storage device
Assignee: Mitsubishi Electric Corp
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Filing: 1989-11-22
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Granted: 1991-06-04
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Expires: 2009-11-22
Abstract
Abstract A disk-storage device comprising a conveying mechanism having a plurality of clutching sections for clutching cartridges; a plurality of recording/reproducing units for recording and reproducing information on and from disks in the cartridges; and a plurality of lodging shelves for lodging cartridges. The number of recording/reproducing units and of lodging shelves is the same as the number of clutching sections, these three categories of components being arranged in the same positional relationship. They are all contained in a case having cartridge-supply/discharge openings through which cartridges are put into and taken out of the device. To enable a plurality of cartridges to be simultaneously held by the clutching sections of the conveying mechanism, a plurality of loading mechanisms temporarily hold cartridges, adjusting their positions accordingly. The cartridge-supply/discharge openings and the loading mechanisms are arranged in the same positional relationship. The device further comprises a divisional recording means adapted to time-divide information from the exterior and to distribute the information thus divided to the recording/reproducing units so as to record it on the disks in the cartridges, and a synthetic reproduction means adapted to synthesize information recorded on the disks by the recording/reproducing units in predetermined equal periods and to transmit it to the exterior.
Inventors
- 👤 Takeo Motoyoshi
- 👤 Katsufusa Tanaka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:09
CPC Classifications
G; G11; G11B; G11B23/00; G11B27/00; G11B27/02; G11B27/022; G11B27/026; G11B17/00; G11B17/22; G11B17/225
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
232 words
A disk-storage device of the type which records and reproduces information using a plurality of disks as the recording medium, the disks being contained in cartridges, the disk-storage device comprising: a plurality of recording/reproducing units for recording and reproducing information on and from said disks; a plurality of lodging shelves each of which can lodge a plurality of said cartridges; a lodging frame adapted to lodge said plurality of recording/reproducing units at predetermined intervals in the vertical and horizontal directions and to likewise lodge said plurality of lodging shelves at predetermined intervals in the vertical and horizontal directions; a case which lodges said lodging frame containing said recording/reproducing units and said lodging shelves and in which a plurality of cartridge-supply/discharge openings for taking in said cartridges from the exterior are arranged at said predetermined intervals; and a conveying mechanism provided in said case and having a plurality of clutching sections for clutching said cartridges, said clutching sections being arranged at predetermined intervals in the vertical and horizontal directions and adapted to convey said cartridges between said recording/reproducing units, said lodging shelves and said cartridge-supply/discharge openings; the relative positional relationship between said recording/reproducing units, said lodging shelves and said cartridge-supply/discharge openings being matched with the relative positional relationship between the clutching sections provided in said conveying mechanism, thereby making it possible to clutch and convey a plurality of cartridges at the same time.
Claim 2
Dependent Claim
232 words
A disk-storage device of the type which records and reproduces information using a plurality of disks as the recording medium, the disks being contained in cartridges, the disk-storage device comprising: a plurality of recording/reproducing units for recording and reproducing information on and from said disks; a plurality of lodging shelves each of which can lodge a plurality of said cartridges; a lodging frame adapted to lodge said plurality of recording/reproducing units at predetermined intervals in the vertical and horizontal directions and to likewise lodge said plurality of lodging shelves at predetermined intervals in the vertical and horizontal directions; a case which lodges said lodging frame containing said recording/reproducing units and said lodging shelves and in which a plurality of cartridge-supply/discharge openings for taking in said cartridges from the exterior are arranged at said predetermined intervals; and a conveying mechanism provided in said case and having a plurality of clutching sections for clutching said cartridges, said clutching sections being arranged at predetermined intervals in the vertical and horizontal directions and adapted to convey said cartridges between said recording/reproducing units, said lodging shelves and said cartridge-supply/discharge openings; the relative positional relationship between said recording/reproducing units, said lodging shelves and said cartridge-supply/discharge openings being matched with the relative positional relationship between the clutching sections provided in said conveying mechanism, thereby making it possible to clutch and convey a plurality of cartridges at the same time.
Claim 3
Dependent Claim
79 words
A disk-storage device as claimed in claim 1, further comprising a divisional recording means adapted to time-divide information from the exterior into predetermined periods of equal length an to distribute the information thus divided to said recording/reproducing units so as to record it on the disks in designated cartridges, and a means for individually reproducing information which is recorded on said disks by said recording/reproducing units in predetermined equal periods any synthesizing and transmitting the information thus individually reproduced.
Claim 4
Dependent Claim
58 words
A disk-storage device as claimed in claim 1, further comprising loading mechanism means adapted to temporarily hold a plurality of cartridges taken in the case through said cartridge-supply/discharge openings, and to adjust the position in which said plurality of cartridges are held such a manner that they are simultaneously clutched by the clutching sections of said conveying mechanism.
Claim 5
Dependent Claim
79 words
A disk-storage device as claimed in claim 3, further comprising a divisional recording means adapted to time-divide information from the exterior into predetermined periods of equal length and to distribute the information thus divided to said recording/reproducing units so as to record it on the disks in designated cartridges, and a means for individually reproducing information which is recorded on said disks by said recording/reproducing units in predetermined equal periods and synthesizing and transmitting the information thus individually reproduced.
Claim 6
Dependent Claim
77 words
A disk-storage device as claimed in claim 4, wherein said recording/reproducing units and said lodging shelves lodged in said lodging frame as well as the clutching sections of said conveying mechanism are respectively arranged in two rows in the horizontal direction and in five stages in the vertical direction, and wherein said cartridge-supply/discharge openings and said loading mechanism means are respectively arranged in one row in the horizontal direction and in five stages in the vertical direction.
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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) | 1994-06-03 | 1994-12-03 | 1995-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-06-03 | 1998-12-03 | 1999-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-06-03 | 2002-12-03 | 2003-06-04 | $7700.00 | Window Closed / Lapsed |