GB844568A - Improvements in record tape driving mechanisms - Google Patents

Improvements in record tape driving mechanisms

Info

Publication number
GB844568A
GB844568A GB3729558A GB3729558A GB844568A GB 844568 A GB844568 A GB 844568A GB 3729558 A GB3729558 A GB 3729558A GB 3729558 A GB3729558 A GB 3729558A GB 844568 A GB844568 A GB 844568A
Authority
GB
United Kingdom
Prior art keywords
fed
shoe
nov
coils
pulses
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
GB3729558A
Other languages
English (en)
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
Publication of GB844568A publication Critical patent/GB844568A/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 OR CALCULATING; 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)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Advancing Webs (AREA)
  • Braking Arrangements (AREA)
GB3729558A 1957-11-22 1958-11-19 Improvements in record tape driving mechanisms Expired GB844568A (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
GB844568A true GB844568A (en) 1960-08-17

Family

ID=25084175

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3729558A Expired GB844568A (en) 1957-11-22 1958-11-19 Improvements in record tape driving mechanisms
GB3729758A Expired GB844569A (en) 1957-11-22 1958-11-19 Magnetic tape driving mechanism

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3729758A Expired GB844569A (en) 1957-11-22 1958-11-19 Magnetic tape driving mechanism

Country Status (4)

Country Link
DE (1) DE1134232B (enrdf_load_stackoverflow)
FR (2) FR1215369A (enrdf_load_stackoverflow)
GB (2) GB844568A (enrdf_load_stackoverflow)
NL (2) NL233451A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1293222C2 (de) * 1960-07-22 1973-02-15 Potter Instrument Co Inc Vorrichtung fuer das umsteuerbare Auf- und Abwickeln eines bandfoermigen Aufzeichnungstraegers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE510928C (de) * 1928-01-01 1930-10-24 Aeg Zugsicherungseinrichtung
DE890992C (de) * 1940-12-23 1953-09-24 Siemens Ag Elektromagnet
DE947390C (de) * 1945-01-18 1956-08-16 Siemens Ag Schalteinrichtung
DE918691C (de) * 1949-11-01 1954-10-04 Siemens Ag Anordnung zur Steuerung mit Hilfe von Impulsen
NL94902C (enrdf_load_stackoverflow) * 1952-05-28

Also Published As

Publication number Publication date
FR1215368A (fr) 1960-04-19
NL233452A (enrdf_load_stackoverflow)
NL233451A (enrdf_load_stackoverflow)
DE1134232B (de) 1962-08-02
FR1215369A (fr) 1960-04-19
GB844569A (en) 1960-08-17

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