FR1161711A - Circuit transducteur de commande - Google Patents

Circuit transducteur de commande

Info

Publication number
FR1161711A
FR1161711A FR1161711DA FR1161711A FR 1161711 A FR1161711 A FR 1161711A FR 1161711D A FR1161711D A FR 1161711DA FR 1161711 A FR1161711 A FR 1161711A
Authority
FR
France
Prior art keywords
transducer circuit
control transducer
control
circuit
transducer
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)
Inventor
Seymour Schoen
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
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 NCR Corp, National Cash Register Co filed Critical NCR Corp
Application granted granted Critical
Publication of FR1161711A publication Critical patent/FR1161711A/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
FR1161711D 1955-07-05 1956-07-03 Circuit transducteur de commande Expired FR1161711A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US519955A US2900215A (en) 1955-07-05 1955-07-05 Transistor record driver

Publications (1)

Publication Number Publication Date
FR1161711A true FR1161711A (fr) 1958-09-03

Family

ID=24070570

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1161711D Expired FR1161711A (fr) 1955-07-05 1956-07-03 Circuit transducteur de commande

Country Status (5)

Country Link
US (1) US2900215A (fr)
BE (1) BE549248A (fr)
CH (1) CH335879A (fr)
FR (1) FR1161711A (fr)
GB (1) GB790974A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2945187A (en) * 1956-08-24 1960-07-12 Phillips Petroleum Co Temperature compensated transistor amplifier
US3172090A (en) * 1957-05-17 1965-03-02 Gen Dynamics Corp Magnetic data handling system
US3125759A (en) * 1958-03-28 1964-03-17 Magnetic recording device
US3040321A (en) * 1958-05-20 1962-06-19 Jersey Prod Res Co Seismic recording system
US3076969A (en) * 1958-12-31 1963-02-05 Sperry Rand Corp Drive circuit for magnetic heads
US3129428A (en) * 1959-11-16 1964-04-14 Ibm Safety circuit for transistor amplifier
US3217329A (en) * 1960-05-03 1965-11-09 Potter Instrument Co Inc Dual track high density recording system
US3144598A (en) * 1960-09-22 1964-08-11 Rca Corp Bidirectional motor control circuit
US3163804A (en) * 1961-03-01 1964-12-29 Jersey Prod Res Co Circuit for driving a center tapped head winding
US3351822A (en) * 1964-10-28 1967-11-07 Suwa Seikosha Kk Transistor circuit for generating pulses in alternate directions
US3400304A (en) * 1966-02-25 1968-09-03 Raytheon Co Current reversing circuit
FR1509926A (fr) * 1966-03-21 1968-01-19 Saint Gobain Techn Nouvelles Circuit multiplicateur scalaire
US3512171A (en) * 1967-08-17 1970-05-12 Burroughs Corp Drive circuitry for high frequency digital recording

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2633402A (en) * 1950-12-16 1953-03-31 Monroe Calculating Machine Magnetic spot recorder for statistical data
BE511224A (fr) * 1951-09-13
USB172500I5 (fr) * 1951-09-15
US2655609A (en) * 1952-07-22 1953-10-13 Bell Telephone Labor Inc Bistable circuits, including transistors

Also Published As

Publication number Publication date
BE549248A (fr)
US2900215A (en) 1959-08-18
CH335879A (fr) 1959-01-31
GB790974A (en) 1958-02-19

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