BE844562A - Systeme de commande de gain adaptatif d'un moteur d'entrainement de bande - Google Patents

Systeme de commande de gain adaptatif d'un moteur d'entrainement de bande

Info

Publication number
BE844562A
BE844562A BE169279A BE169279A BE844562A BE 844562 A BE844562 A BE 844562A BE 169279 A BE169279 A BE 169279A BE 169279 A BE169279 A BE 169279A BE 844562 A BE844562 A BE 844562A
Authority
BE
Belgium
Prior art keywords
control system
drive motor
gain control
tape drive
adaptive gain
Prior art date
Application number
BE169279A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE844562A publication Critical patent/BE844562A/xx

Links

Classifications

    • 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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1808—Driving of both record carrier and head
BE169279A 1975-08-29 1976-07-27 Systeme de commande de gain adaptatif d'un moteur d'entrainement de bande BE844562A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/609,131 US4032982A (en) 1975-08-29 1975-08-29 Adaptive voltage control of motor in an incrementing magnetic tape transport

Publications (1)

Publication Number Publication Date
BE844562A true BE844562A (fr) 1976-11-16

Family

ID=24439475

Family Applications (1)

Application Number Title Priority Date Filing Date
BE169279A BE844562A (fr) 1975-08-29 1976-07-27 Systeme de commande de gain adaptatif d'un moteur d'entrainement de bande

Country Status (15)

Country Link
US (1) US4032982A (es)
JP (1) JPS5229708A (es)
AR (1) AR209984A1 (es)
AU (1) AU504672B2 (es)
BE (1) BE844562A (es)
BR (1) BR7605656A (es)
CA (1) CA1064614A (es)
CH (1) CH595674A5 (es)
DE (1) DE2638800C3 (es)
ES (1) ES450901A1 (es)
FR (1) FR2322398A1 (es)
GB (1) GB1556187A (es)
IT (1) IT1063719B (es)
NL (1) NL7608812A (es)
SE (1) SE413445B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5255611A (en) * 1975-10-31 1977-05-07 Matsushita Electric Ind Co Ltd Magnetic recording and playback apparatus
NL7900351A (nl) * 1979-01-17 1980-07-21 Philips Nv Inrichting voor het opnemen en/of weergeven van sig- nalen.
JPS5669981A (en) * 1979-11-12 1981-06-11 Sony Corp Phase servo circuit
US4329635A (en) * 1980-09-03 1982-05-11 Gould Inc. Stepper motor damping circuit
US4553027A (en) * 1984-10-03 1985-11-12 Eastman Kodak Company Apparatus for reading encoded information on a carrier subject to non-uniform motion
US4698569A (en) * 1985-06-13 1987-10-06 Yoshikazu Kimura Apparatus for locating a carrier at a desired position
DE3533961A1 (de) * 1985-08-22 1987-03-26 Thomson Brandt Gmbh Recorder, insbesondere fuer ein digitalsignal
US4811132A (en) * 1986-09-26 1989-03-07 Hunter Dan A Early end of tape sensing for a cache buffered tape drive
KR100690772B1 (ko) * 2005-03-23 2007-03-09 엘지전자 주식회사 휴대단말기의 전력증폭기 전원부 보호장치 및 방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487392A (en) * 1963-03-22 1969-12-30 Ampex Incremental web member drive system
US3405402A (en) * 1964-03-18 1968-10-08 Wiltek Inc Synchronized incremental drive for magnetic tape recorder-reproducer
US3465225A (en) * 1966-12-06 1969-09-02 Singer General Precision Stepper motor damping circuit
US3445741A (en) * 1967-04-17 1969-05-20 Gerber Scientific Instr Co Fractional step rotary stepping motor and control system therefor
US3593097A (en) * 1969-06-24 1971-07-13 Chandler Evans Inc Digital proportional servosystem
JPS5227791B2 (es) * 1972-02-19 1977-07-22
US3868557A (en) * 1972-03-29 1975-02-25 Rca Corp Motion damping apparatus
US3731176A (en) * 1972-04-21 1973-05-01 Ibm Deceleration and stop-lock motor control apparatus
US3864739A (en) * 1973-08-24 1975-02-04 Ibm Tape motion control in an incrementing magnetic tape transport

Also Published As

Publication number Publication date
AU1719276A (en) 1978-03-02
SE413445B (sv) 1980-05-27
JPS5229708A (en) 1977-03-05
US4032982A (en) 1977-06-28
AU504672B2 (en) 1979-10-25
IT1063719B (it) 1985-02-11
ES450901A1 (es) 1977-09-01
GB1556187A (en) 1979-11-21
CH595674A5 (es) 1978-02-15
DE2638800C3 (de) 1978-07-20
SE7609185L (sv) 1977-03-01
AR209984A1 (es) 1977-06-15
CA1064614A (en) 1979-10-16
DE2638800B2 (de) 1977-12-01
NL7608812A (nl) 1977-03-02
FR2322398B1 (es) 1979-09-28
BR7605656A (pt) 1977-08-09
DE2638800A1 (de) 1977-04-14
FR2322398A1 (fr) 1977-03-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: INTERNATIONAL BUSINESS MACHINES CORP.

Effective date: 19850731