GB891338A - Improvements in and relating to code converters - Google Patents

Improvements in and relating to code converters

Info

Publication number
GB891338A
GB891338A GB25150/58A GB2515058A GB891338A GB 891338 A GB891338 A GB 891338A GB 25150/58 A GB25150/58 A GB 25150/58A GB 2515058 A GB2515058 A GB 2515058A GB 891338 A GB891338 A GB 891338A
Authority
GB
United Kingdom
Prior art keywords
address
external
tracks
store
internal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB25150/58A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB891338A publication Critical patent/GB891338A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/901—Indexing; Data structures therefor; Storage structures
    • G06F16/9017—Indexing; Data structures therefor; Storage structures using directory or table look-up
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C15/00—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores
    • G11C15/02—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores using magnetic elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Data Mining & Analysis (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)
GB25150/58A 1957-08-08 1958-08-06 Improvements in and relating to code converters Expired GB891338A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US677004A US3082406A (en) 1957-08-08 1957-08-08 Decoding device

Publications (1)

Publication Number Publication Date
GB891338A true GB891338A (en) 1962-03-14

Family

ID=24716912

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25150/58A Expired GB891338A (en) 1957-08-08 1958-08-06 Improvements in and relating to code converters

Country Status (6)

Country Link
US (1) US3082406A (OSRAM)
DE (1) DE1080805B (OSRAM)
FR (1) FR1211503A (OSRAM)
GB (1) GB891338A (OSRAM)
IT (1) IT593435A (OSRAM)
NL (1) NL230116A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151373A (en) * 1983-11-30 1985-07-17 Pioneer Electronic Corp Disc addressing system
US4774596A (en) * 1981-04-17 1988-09-27 Sharp Kabushiki Kaisha Electronic dictionary using a video disk in an information retrieval system

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL261984A (OSRAM) * 1960-03-21
NL286146A (OSRAM) * 1961-12-26
US3641529A (en) * 1969-08-18 1972-02-08 Univ Illinois Radial and circumferential magnetic head positioning mechanism
US3882473A (en) * 1970-03-18 1975-05-06 Ibm Magnetic disk storage file
FR2608806B1 (fr) * 1986-12-23 1989-03-17 Valero Robert Procede et appareil programmable pour le transcodage de chaines de caracteres
JP2851982B2 (ja) * 1992-04-17 1999-01-27 インターナショナル・ビジネス・マシーンズ・コーポレイション 情報処理装置
USRE42761E1 (en) 1997-12-31 2011-09-27 Crossroads Systems, Inc. Storage router and method for providing virtual local storage
US5941972A (en) * 1997-12-31 1999-08-24 Crossroads Systems, Inc. Storage router and method for providing virtual local storage

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2540654A (en) * 1948-03-25 1951-02-06 Engineering Res Associates Inc Data storage system
US2721990A (en) * 1952-10-17 1955-10-25 Gen Dynamics Corp Apparatus for locating information in a magnetic tape
US2817073A (en) * 1954-08-11 1957-12-17 John R Sorrells Multichannel tape system of storage
US2907004A (en) * 1954-10-29 1959-09-29 Rca Corp Serial memory
BE544532A (OSRAM) * 1954-12-08
US2891238A (en) * 1956-02-02 1959-06-16 Rca Corp Memory systems
US2925589A (en) * 1956-10-26 1960-02-16 Rca Corp Information handling device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774596A (en) * 1981-04-17 1988-09-27 Sharp Kabushiki Kaisha Electronic dictionary using a video disk in an information retrieval system
GB2151373A (en) * 1983-11-30 1985-07-17 Pioneer Electronic Corp Disc addressing system

Also Published As

Publication number Publication date
FR1211503A (fr) 1960-03-16
DE1080805B (de) 1960-04-28
IT593435A (OSRAM) 1900-01-01
NL230116A (OSRAM) 1900-01-01
US3082406A (en) 1963-03-19

Similar Documents

Publication Publication Date Title
ES422491A1 (es) Un sistema de proceso de datos.
GB891338A (en) Improvements in and relating to code converters
US2922990A (en) Data reduction system
GB802188A (en) Electrical apparatus for use in controlling the composition of data to be read out seriatim during a read out routine from a data storage device to an output device
GB1279228A (en) Apparatus for accessing data records
US3223033A (en) Recording assembly having character and code markings
GB921245A (en) Improvements in or relating to electronic data processing equipment
GB867009A (en) Improvements in or relating to data insertion equipment
GB917825A (en) Improvements in data storage apparatus
GB1403415A (en) Knitting machine control
GB866048A (en) Improvements relating to data handling apparatus
US2923922A (en) blickensderfer
GB703593A (en) Apparatus for magnetically recording and storing data
GB1590299A (en) Accessing flexible record disc files
US3354463A (en) Frequency coded digital recording system
US3079594A (en) Decoding device
GB792520A (en) Apparatus for effecting the transfer of data between the data storage unit of an electronic digital computer and an auxiliary data storage unit
US3523281A (en) Self-identifying inquiry station for information systems
GB753333A (en) Data storage system
GB1403656A (en) Positioning controlling apparatus
US2937367A (en) Data handling apparatus
GB818145A (en) Electric digital data storage unit
GB851752A (en) Apparatus for effecting signal transfer between magnetic data storage tracks
GB805326A (en) Improvements relating to automatic telephone exchange systems
SU696520A1 (ru) Адаптивное устройство дл передачи информации