FR1215369A - Magnetic tape device - Google Patents

Magnetic tape device

Info

Publication number
FR1215369A
FR1215369A FR779834A FR779834A FR1215369A FR 1215369 A FR1215369 A FR 1215369A FR 779834 A FR779834 A FR 779834A FR 779834 A FR779834 A FR 779834A FR 1215369 A FR1215369 A FR 1215369A
Authority
FR
France
Prior art keywords
magnetic tape
tape device
magnetic
tape
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
FR779834A
Other languages
French (fr)
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.)
Ampex Corp
Original Assignee
Ampex 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 Ampex Corp filed Critical Ampex Corp
Application granted granted Critical
Publication of FR1215369A publication Critical patent/FR1215369A/en
Expired legal-status Critical Current

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
    • G11B15/22—Stopping means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
    • G06K13/18—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier being longitudinally extended, e.g. punched tape
    • G06K13/20—Details
    • G06K13/22—Capstans; Pinch rollers
    • 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
    • G11B15/26—Driving record carriers by members acting directly or indirectly thereon
    • G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
    • G11B15/29—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal through pinch-rollers or tape rolls
    • 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
    • G11B15/43—Control or regulation of mechanical tension of record carrier, e.g. tape tension
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Advancing Webs (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Braking Arrangements (AREA)
FR779834A 1957-11-22 1958-11-22 Magnetic tape device Expired FR1215369A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76901957A 1957-11-22 1957-11-22

Publications (1)

Publication Number Publication Date
FR1215369A true FR1215369A (en) 1960-04-19

Family

ID=25084175

Family Applications (2)

Application Number Title Priority Date Filing Date
FR779833A Expired FR1215368A (en) 1957-11-22 1958-11-22 Magnetic tape machine
FR779834A Expired FR1215369A (en) 1957-11-22 1958-11-22 Magnetic tape device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR779833A Expired FR1215368A (en) 1957-11-22 1958-11-22 Magnetic tape machine

Country Status (4)

Country Link
DE (1) DE1134232B (en)
FR (2) FR1215368A (en)
GB (2) GB844569A (en)
NL (2) NL233451A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1293222C2 (en) * 1960-07-22 1973-02-15 Potter Instrument Co Inc Device for reversible winding and unwinding of a tape-shaped recording medium

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE510928C (en) * 1928-01-01 1930-10-24 Aeg Train protection device
DE890992C (en) * 1940-12-23 1953-09-24 Siemens Ag Electromagnet
DE947390C (en) * 1945-01-18 1956-08-16 Siemens Ag Switching device
DE918691C (en) * 1949-11-01 1954-10-04 Siemens Ag Arrangement for control with the help of pulses
NL213528A (en) * 1952-05-28

Also Published As

Publication number Publication date
DE1134232B (en) 1962-08-02
GB844569A (en) 1960-08-17
FR1215368A (en) 1960-04-19
GB844568A (en) 1960-08-17
NL233451A (en)
NL233452A (en)

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