CH508243A - Schaltungsanordnung zur Ermittlung von Speicherplätzen auf dem bewegten, magnetischen Medium eines Datenspeichers - Google Patents
Schaltungsanordnung zur Ermittlung von Speicherplätzen auf dem bewegten, magnetischen Medium eines DatenspeichersInfo
- Publication number
- CH508243A CH508243A CH1632870A CH1632870A CH508243A CH 508243 A CH508243 A CH 508243A CH 1632870 A CH1632870 A CH 1632870A CH 1632870 A CH1632870 A CH 1632870A CH 508243 A CH508243 A CH 508243A
- Authority
- CH
- Switzerland
- Prior art keywords
- moving
- data memory
- circuit arrangement
- storage locations
- magnetic medium
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0673—Single storage device
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2508—Magnetic discs
- G11B2220/2516—Hard disks
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87513769A | 1969-11-10 | 1969-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH508243A true CH508243A (de) | 1971-05-31 |
Family
ID=25365261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1632870A CH508243A (de) | 1969-11-10 | 1970-11-04 | Schaltungsanordnung zur Ermittlung von Speicherplätzen auf dem bewegten, magnetischen Medium eines Datenspeichers |
Country Status (12)
Country | Link |
---|---|
US (1) | US3629860A (de) |
JP (1) | JPS5110746B1 (de) |
AT (1) | AT312960B (de) |
BE (1) | BE756420A (de) |
CH (1) | CH508243A (de) |
ES (1) | ES383985A1 (de) |
FI (1) | FI57027C (de) |
FR (1) | FR2067055B1 (de) |
GB (1) | GB1279228A (de) |
NL (1) | NL7016188A (de) |
NO (1) | NO135223C (de) |
SE (1) | SE408499B (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3792442A (en) * | 1970-10-30 | 1974-02-12 | Mobil Oil Corp | Apparatus for controlling the transfer of data from core to disc storage in a video display system |
US3754216A (en) * | 1971-12-21 | 1973-08-21 | Ibm | Position indicating and control system |
JPS5122340A (ja) * | 1974-08-20 | 1976-02-23 | Yokogawa Electric Works Ltd | Kaitentaihojokiokusochino akusesuhoshiki |
US3990055A (en) * | 1974-09-06 | 1976-11-02 | Sperry Rand Corporation | Control system for magnetic disc storage device |
US4183084A (en) * | 1977-06-06 | 1980-01-08 | Digital Equipment Corporation | Secondary storage facility with serial transfer of control messages |
US4200928A (en) * | 1978-01-23 | 1980-04-29 | Sperry Rand Corporation | Method and apparatus for weighting the priority of access to variable length data blocks in a multiple-disk drive data storage system having an auxiliary processing device |
US4780808A (en) * | 1981-11-27 | 1988-10-25 | Storage Technology Corporation | Control of cache buffer for memory subsystem |
US4517641A (en) * | 1982-04-30 | 1985-05-14 | International Business Machines Corporation | Lookahead I/O device control subsystem |
US4464718A (en) * | 1982-07-30 | 1984-08-07 | International Business Machines Corporation | Associative file processing method and apparatus |
US4604687A (en) * | 1983-08-11 | 1986-08-05 | Lucasfilm Ltd. | Method and system for storing and retrieving multiple channel sampled data |
JPS60235269A (ja) * | 1984-05-08 | 1985-11-21 | Toshiba Corp | デ−タ転送制御装置 |
US4775969A (en) * | 1986-05-15 | 1988-10-04 | Aquidneck Systems International, Inc. | Optical disk storage format, method and apparatus for emulating a magnetic tape drive |
US5034914A (en) * | 1986-05-15 | 1991-07-23 | Aquidneck Systems International, Inc. | Optical disk data storage method and apparatus with buffered interface |
US5247646A (en) * | 1986-05-15 | 1993-09-21 | Aquidneck Systems International, Inc. | Compressed data optical disk storage system |
JPH02236612A (ja) * | 1989-03-10 | 1990-09-19 | Sony Corp | ディスク選択制御方法 |
US5548795A (en) * | 1994-03-28 | 1996-08-20 | Quantum Corporation | Method for determining command execution dependencies within command queue reordering process |
US6173345B1 (en) * | 1998-11-03 | 2001-01-09 | Intel Corporation | Method and apparatus for levelizing transfer delays for a channel of devices such as memory devices in a memory subsystem |
US7043567B2 (en) * | 2002-07-22 | 2006-05-09 | Seagate Technology Llc | Method and apparatus for determining the order of execution of queued commands in a data storage system |
US8370405B2 (en) * | 2009-01-19 | 2013-02-05 | International Business Machines Corporation | Variable-length record, corruption recovery apparatus, system, and method |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2680239A (en) * | 1952-02-26 | 1954-06-01 | Engineering Res Associates Inc | Data selection system |
BE540604A (de) * | 1954-08-17 | |||
US3187316A (en) * | 1958-11-13 | 1965-06-01 | Ex Cell O Corp | Magnetic data storage device utilizing discs with predetermined frequency zones |
US3130393A (en) * | 1959-05-13 | 1964-04-21 | Sperry Rand Corp | Information storage device |
US3300765A (en) * | 1962-09-05 | 1967-01-24 | Gen Precision Inc | Digital computer system |
US3337852A (en) * | 1964-06-05 | 1967-08-22 | Honeywell Inc | Information handling apparatus |
US3350694A (en) * | 1964-07-27 | 1967-10-31 | Ibm | Data storage system |
US3412386A (en) * | 1964-09-01 | 1968-11-19 | Mohawk Data Sciences Corp | Random access positioning means for a magnetic disc file |
US3348213A (en) * | 1965-04-07 | 1967-10-17 | Ibm | Record retrieval control unit |
FR1509022A (de) * | 1965-11-26 | 1968-03-25 | ||
US3449735A (en) * | 1965-12-30 | 1969-06-10 | Sperry Rand Corp | Transducer positioning system |
-
0
- BE BE756420D patent/BE756420A/xx not_active IP Right Cessation
-
1969
- 1969-11-10 US US875137A patent/US3629860A/en not_active Expired - Lifetime
-
1970
- 1970-09-17 FR FR707034535A patent/FR2067055B1/fr not_active Expired
- 1970-09-25 ES ES383985A patent/ES383985A1/es not_active Expired
- 1970-10-21 GB GB49915/70A patent/GB1279228A/en not_active Expired
- 1970-11-02 JP JP45096004A patent/JPS5110746B1/ja active Pending
- 1970-11-04 CH CH1632870A patent/CH508243A/de not_active IP Right Cessation
- 1970-11-05 NL NL7016188A patent/NL7016188A/xx unknown
- 1970-11-09 AT AT1007170A patent/AT312960B/de not_active IP Right Cessation
- 1970-11-10 SE SE7015178A patent/SE408499B/sv unknown
- 1970-11-10 NO NO4286/70A patent/NO135223C/no unknown
- 1970-11-10 FI FI3014/70A patent/FI57027C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI57027C (fi) | 1980-05-12 |
AT312960B (de) | 1974-01-25 |
DE2055702A1 (de) | 1971-05-27 |
DE2055702B2 (de) | 1973-02-01 |
FI57027B (fi) | 1980-01-31 |
NO135223B (de) | 1976-11-22 |
NO135223C (de) | 1977-03-09 |
BE756420A (fr) | 1971-03-01 |
JPS5110746B1 (de) | 1976-04-06 |
FR2067055A1 (de) | 1971-08-13 |
FR2067055B1 (de) | 1973-01-12 |
US3629860A (en) | 1971-12-21 |
NL7016188A (de) | 1971-05-12 |
GB1279228A (en) | 1972-06-28 |
ES383985A1 (es) | 1973-03-01 |
SE408499B (sv) | 1979-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |