FR1358785A - Système d'enregistrement - Google Patents

Système d'enregistrement

Info

Publication number
FR1358785A
FR1358785A FR936392A FR936392A FR1358785A FR 1358785 A FR1358785 A FR 1358785A FR 936392 A FR936392 A FR 936392A FR 936392 A FR936392 A FR 936392A FR 1358785 A FR1358785 A FR 1358785A
Authority
FR
France
Prior art keywords
recording system
recording
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
FR936392A
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.)
Unisys Corp
Original Assignee
Sperry Rand 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
Priority claimed from US201197A external-priority patent/US3276033A/en
Priority claimed from US201195A external-priority patent/US3182962A/en
Application filed by Sperry Rand Corp filed Critical Sperry Rand Corp
Priority to FR936392A priority Critical patent/FR1358785A/fr
Application granted granted Critical
Publication of FR1358785A publication Critical patent/FR1358785A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
FR936392A 1962-06-08 1963-05-29 Système d'enregistrement Expired FR1358785A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR936392A FR1358785A (fr) 1962-06-08 1963-05-29 Système d'enregistrement

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201197A US3276033A (en) 1962-06-08 1962-06-08 High packing density binary recording system
US201195A US3182962A (en) 1962-06-08 1962-06-08 Winch brake
FR936392A FR1358785A (fr) 1962-06-08 1963-05-29 Système d'enregistrement

Publications (1)

Publication Number Publication Date
FR1358785A true FR1358785A (fr) 1964-04-17

Family

ID=27247250

Family Applications (1)

Application Number Title Priority Date Filing Date
FR936392A Expired FR1358785A (fr) 1962-06-08 1963-05-29 Système d'enregistrement

Country Status (1)

Country Link
FR (1) FR1358785A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10653060B2 (en) 2015-03-27 2020-05-19 Cnh Industrial America Llc Elongate sickle knife

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10653060B2 (en) 2015-03-27 2020-05-19 Cnh Industrial America Llc Elongate sickle knife

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