FR1213901A - Circuit scripteur de compteur à tambour magnétique - Google Patents

Circuit scripteur de compteur à tambour magnétique

Info

Publication number
FR1213901A
FR1213901A FR1213901DA FR1213901A FR 1213901 A FR1213901 A FR 1213901A FR 1213901D A FR1213901D A FR 1213901DA FR 1213901 A FR1213901 A FR 1213901A
Authority
FR
France
Prior art keywords
magnetic drum
writer circuit
drum counter
counter
writer
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
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.)
Ramo Wooldridge Corp
Original Assignee
Ramo Wooldridge 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 Ramo Wooldridge Corp filed Critical Ramo Wooldridge Corp
Application granted granted Critical
Publication of FR1213901A publication Critical patent/FR1213901A/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
    • 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
FR1213901D 1958-06-23 1958-11-03 Circuit scripteur de compteur à tambour magnétique Expired FR1213901A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA673363T
US743891A US3037200A (en) 1958-06-23 1958-06-23 Computer magnetic drum writing circuits

Publications (1)

Publication Number Publication Date
FR1213901A true FR1213901A (fr) 1960-04-05

Family

ID=72138320

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1213901D Expired FR1213901A (fr) 1958-06-23 1958-11-03 Circuit scripteur de compteur à tambour magnétique

Country Status (5)

Country Link
US (1) US3037200A (fr)
CA (1) CA673363A (fr)
DE (1) DE1115493B (fr)
FR (1) FR1213901A (fr)
GB (1) GB897542A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1509926A (fr) * 1966-03-21 1968-01-19 Saint Gobain Techn Nouvelles Circuit multiplicateur scalaire
US6101052A (en) * 1993-06-14 2000-08-08 International Business Machines Corporation H configuration write driver circuit with integral component fault detection

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2821639A (en) * 1954-10-28 1958-01-28 Westinghouse Electric Corp Transistor switching circuits
US2838675A (en) * 1955-05-02 1958-06-10 North American Aviation Inc Reversible current circuit
US2872582A (en) * 1957-11-26 1959-02-03 Transval Engineering Corp Current converter

Also Published As

Publication number Publication date
DE1115493B (de) 1961-10-19
US3037200A (en) 1962-05-29
CA673363A (en) 1963-10-29
GB897542A (en) 1962-05-30

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