GB908547A - Improvements in and relating to magnetic recording and reproduction - Google Patents

Improvements in and relating to magnetic recording and reproduction

Info

Publication number
GB908547A
GB908547A GB683661A GB683661A GB908547A GB 908547 A GB908547 A GB 908547A GB 683661 A GB683661 A GB 683661A GB 683661 A GB683661 A GB 683661A GB 908547 A GB908547 A GB 908547A
Authority
GB
United Kingdom
Prior art keywords
recorded
bits
magnetic
feb
shows
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
GB683661A
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Publication of GB908547A publication Critical patent/GB908547A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Digital Magnetic Recording (AREA)
GB683661A 1960-02-26 1961-02-24 Improvements in and relating to magnetic recording and reproduction Expired GB908547A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR819705A FR1257836A (fr) 1960-02-26 1960-02-26 Procédé d'enregistrement de signaux codés sur un support magnétique

Publications (1)

Publication Number Publication Date
GB908547A true GB908547A (en) 1962-10-17

Family

ID=8725882

Family Applications (1)

Application Number Title Priority Date Filing Date
GB683661A Expired GB908547A (en) 1960-02-26 1961-02-24 Improvements in and relating to magnetic recording and reproduction

Country Status (4)

Country Link
CH (1) CH376963A (fr)
DE (1) DE1132187B (fr)
FR (1) FR1257836A (fr)
GB (1) GB908547A (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1065464B (de) * 1956-07-30 1959-09-17 Sperry Rand Corporation, New York, N. Y. (V. St. A.) Informationsspeichersystem·

Also Published As

Publication number Publication date
CH376963A (fr) 1964-04-30
DE1132187B (de) 1962-06-28
FR1257836A (fr) 1961-04-07

Similar Documents

Publication Publication Date Title
GB1354187A (en) Apparatus for handling data
GB1242724A (en) Binary data handling system
US3996586A (en) Magnetic tape pulse width to digital convertor
GB1382515A (en) Magnetic storage systems
US3641524A (en) Magnetic record and reproduce system for digital data having a nrzc format
KR880002178A (ko) 회전 헤드형의 기록재생 장치
US3518648A (en) High density record and reproduce system
GB1488526A (en) Detector for signal peaks of varying amplitude
CA1061893A (fr) Systeme d'enregistrement numerique, correcteur d'erreur a bande passante etroite et a autosynchronisation
GB1149959A (en) Improvements in or relating to discriminator circuits
ES8301044A1 (es) Un aparato para registrar informacion sobre un soporte de registro.
GB1387760A (en) Method and apparatus for recording and reading binary digits
GB1467719A (en) Return-to-zero binary digital information storage system
GB908547A (en) Improvements in and relating to magnetic recording and reproduction
GB1449412A (en) Methods of recording digital data
US3277454A (en) Binary code magnetic recording system
GB1034211A (en) Phase modulation reading system
US2936444A (en) Data processing techniques
US3488663A (en) Apparatus for comparison and correction of successive recorded pulses
GB954942A (en) Improvements in or relating to high density recording systems
GB1277159A (en) Data storage system
US3133274A (en) Ternary recording and reproducing apparatus
GB1086225A (en) Improvements in or relating to magnetic recorder and reproduce systems
SU609054A1 (ru) Регистрирующее устройство
DE3376037D1 (en) Apparatus for reproducing a digital signal recorded with several heads