BE758992A - Circuit d'asservissement de la commande du defilement de bandesmagnetiques d'enregistrement et de lecture - Google Patents

Circuit d'asservissement de la commande du defilement de bandesmagnetiques d'enregistrement et de lecture

Info

Publication number
BE758992A
BE758992A BE758992DA BE758992A BE 758992 A BE758992 A BE 758992A BE 758992D A BE758992D A BE 758992DA BE 758992 A BE758992 A BE 758992A
Authority
BE
Belgium
Prior art keywords
recording
control
scrolling
control circuit
magnets
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
A S Audeh
A N Deodhar
H G Glattfelder
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.)
Publication date
Publication of BE758992A publication Critical patent/BE758992A/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
    • G11B15/56—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 the record carrier having reserve loop, e.g. to minimise inertia during acceleration measuring or control in connection therewith
    • G11B15/58—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 the record carrier having reserve loop, e.g. to minimise inertia during acceleration measuring or control in connection therewith with vacuum column
BE758992D 1969-11-17 Circuit d'asservissement de la commande du defilement de bandesmagnetiques d'enregistrement et de lecture BE758992A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87727869A 1969-11-17 1969-11-17

Publications (1)

Publication Number Publication Date
BE758992A true BE758992A (fr) 1971-04-30

Family

ID=25369619

Family Applications (1)

Application Number Title Priority Date Filing Date
BE758992D BE758992A (fr) 1969-11-17 Circuit d'asservissement de la commande du defilement de bandesmagnetiques d'enregistrement et de lecture

Country Status (8)

Country Link
US (1) US3648134A (de)
JP (1) JPS5210005B1 (de)
BE (1) BE758992A (de)
CA (1) CA938025A (de)
DE (1) DE2056592A1 (de)
FR (1) FR2069161A5 (de)
GB (1) GB1280590A (de)
SE (1) SE356625B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773275A (en) * 1971-07-22 1973-11-20 Mohawk Data Sciences Corp Reel control for a tape transport system
US3809328A (en) * 1973-03-26 1974-05-07 Ibm Field and armature control in a reel motor servomechanism
US3938041A (en) * 1973-06-21 1976-02-10 Ampex Corporation Tape pack diameter measurement means and method
US3958777A (en) * 1974-09-13 1976-05-25 Pertec Corporation Tape transport reel servomechanism
US4125881A (en) * 1977-05-19 1978-11-14 International Business Machines Corporation Tape motion control for reel-to-reel drive
JPS543004U (de) * 1977-06-09 1979-01-10
DE2936937C2 (de) * 1979-09-12 1983-01-27 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zum Dämpfen der Bewegung der Wickelmotoren in Bandgeräten bei Stillstand der Bandanstriebsrolle
US4341362A (en) * 1980-10-23 1982-07-27 King Instrument Corporation Anticipating servo controller for controlling magnetic tape movement in a tape cassette loader
US4372503A (en) * 1980-10-23 1983-02-08 King Instrument Corporation Flexible tape control apparatus
US4494711A (en) * 1983-01-31 1985-01-22 Storage Technology Corporation Dual mode control system for controlling tape position in a reel to reel transport apparatus
US4811132A (en) * 1986-09-26 1989-03-07 Hunter Dan A Early end of tape sensing for a cache buffered tape drive
US5402956A (en) * 1992-07-01 1995-04-04 Lemke; James U. Two or three capstan tape drive
US8288646B2 (en) * 2009-05-06 2012-10-16 UltraSolar Technology, Inc. Pyroelectric solar technology apparatus and method
CN103029425B (zh) * 2011-10-07 2015-07-29 小森公司 薄膜转印装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3370802A (en) * 1965-06-04 1968-02-27 Sperry Rand Corp Tape loop control circuit
US3400895A (en) * 1966-04-14 1968-09-10 Gen Electric Tape handler reel control system
GB1195122A (en) * 1967-05-16 1970-06-17 Int Computers Ltd Improvements in Tape Handling Apparatus.

Also Published As

Publication number Publication date
JPS5210005B1 (de) 1977-03-19
US3648134A (en) 1972-03-07
DE2056592B2 (de) 1974-01-31
FR2069161A5 (de) 1971-09-03
GB1280590A (en) 1972-07-05
SE356625B (de) 1973-05-28
DE2056592A1 (de) 1971-06-03
CA938025A (en) 1973-12-04

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: AMPEX CORP.

Effective date: 19901116