BE576898A - Enregistreur à bande magnétique pour toute les ondes - Google Patents

Enregistreur à bande magnétique pour toute les ondes

Info

Publication number
BE576898A
BE576898A BE576898A BE576898A BE576898A BE 576898 A BE576898 A BE 576898A BE 576898 A BE576898 A BE 576898A BE 576898 A BE576898 A BE 576898A BE 576898 A BE576898 A BE 576898A
Authority
BE
Belgium
Prior art keywords
waves
magnetic tape
tape recorder
recorder
magnetic
Prior art date
Application number
BE576898A
Other languages
English (en)
Inventor
Alexander Rainey Maxey
Original Assignee
Ampex
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 Ampex filed Critical Ampex
Publication of BE576898A publication Critical patent/BE576898A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
    • B61K9/08—Measuring installations for surveying permanent way
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
    • G05D13/62—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover characterised by the use of electric means, e.g. use of a tachometric dynamo, use of a transducer converting an electric value into a displacement
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads
    • G11B15/615—Guiding record carrier on drum, e.g. drum containing rotating heads inside container
    • 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
BE576898A 1958-03-26 1959-03-19 Enregistreur à bande magnétique pour toute les ondes BE576898A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US724123A US2998495A (en) 1958-03-26 1958-03-26 Recording and reproducing high frequencies transversely on a magnetic tape

Publications (1)

Publication Number Publication Date
BE576898A true BE576898A (fr) 1959-07-16

Family

ID=24909112

Family Applications (1)

Application Number Title Priority Date Filing Date
BE576898A BE576898A (fr) 1958-03-26 1959-03-19 Enregistreur à bande magnétique pour toute les ondes

Country Status (5)

Country Link
US (1) US2998495A (fr)
BE (1) BE576898A (fr)
CH (1) CH354957A (fr)
DE (1) DE1127942B (fr)
FR (1) FR1222042A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL255771A (fr) * 1959-09-11
US3208055A (en) * 1960-10-21 1965-09-21 Itt Magnetic memory device and system
US3213204A (en) * 1961-03-21 1965-10-19 Nippon Electric Co Magnetic tape recorder
NL277005A (fr) * 1962-04-09
DE1295611B (de) * 1962-04-11 1969-05-22 Loewe Opta Gmbh Verfahren und Vorrichtung zur magnetischen Aufzeichnung und Widergabe von Fernsehsignalen
US3219990A (en) * 1962-06-18 1965-11-23 Gay Lee Company Spherical transducer for magnetic tape recording
US3333753A (en) * 1965-06-17 1967-08-01 Ampex Helical scan magnetic tape apparatus with a squeeze film bearing
DE1289113C2 (de) * 1965-08-27 1969-10-16 Telefunken Patent Magnetisches Aufzeichnungs- und/oder -wiedergabegeraet
US3504136A (en) * 1966-03-21 1970-03-31 Fowler Allan R Drum type video tape recorder with a tape wrap of more than 360
FR2236241B1 (fr) * 1973-07-02 1976-06-25 Ibm
US5260837A (en) * 1980-11-21 1993-11-09 Lemelson Jerome H Portable television camera-recorder and method for operating same
US4819101A (en) * 1980-11-21 1989-04-04 Lemelson Jerome H Portable television camera and recording unit
DE3530142A1 (de) * 1985-08-23 1987-02-26 Bosch Gmbh Robert Verfahren zum optimieren eines magnetbandgeraetes zur speicherung digital codierter farbvideosignale
US5101309A (en) * 1988-08-23 1992-03-31 Mitsubishi Denki Kabushiki Kaisha Apparatus for automatically optimizing magnetic recording and playback

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1707243A (en) * 1925-04-10 1929-04-02 Wildhaber Ernest Becord for reproducing sound
US2012566A (en) * 1933-03-13 1935-08-27 Henry A Ingalls Road construction
US2314834A (en) * 1938-10-27 1943-03-23 Mary R Kiel Sound on film
DE835956C (de) * 1948-10-02 1952-04-07 Licentia Gmbh Einrichtung zum Abheben des Magnettontraegers bei Magnettongeraeten
US2773120A (en) * 1950-11-30 1956-12-04 Rca Corp Magnetic recording of high frequency signals
US2612566A (en) * 1951-06-05 1952-09-30 Bell Telephone Labor Inc Magnetic recording and reproducing system
DE877210C (de) * 1951-07-29 1953-05-21 Siemens Ag Magnettongeraet
US2747025A (en) * 1951-10-05 1956-05-22 Ampex Magnetic tape apparatus and tape driving means therefor
DE927999C (de) * 1953-07-01 1955-05-23 Telefunken Gmbh Vorrichtung zur magnetischen Aufzeichnung und Wiedergabe von Fernsehbildern
US2919314A (en) * 1956-10-16 1959-12-29 Teletrak Corp Means for recording and/or reproducing recorded high frequency signals

Also Published As

Publication number Publication date
US2998495A (en) 1961-08-29
DE1127942B (de) 1962-04-19
CH354957A (fr) 1961-06-15
FR1222042A (fr) 1960-06-07

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