GB1361048A - Apparatus for driving tape or other elongate material - Google Patents

Apparatus for driving tape or other elongate material

Info

Publication number
GB1361048A
GB1361048A GB3283071A GB3283071A GB1361048A GB 1361048 A GB1361048 A GB 1361048A GB 3283071 A GB3283071 A GB 3283071A GB 3283071 A GB3283071 A GB 3283071A GB 1361048 A GB1361048 A GB 1361048A
Authority
GB
United Kingdom
Prior art keywords
tape
motor
speed
reel
division
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
GB3283071A
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.)
International Computer Products Inc
Original Assignee
International Computer Products Inc
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 International Computer Products Inc filed Critical International Computer Products Inc
Publication of GB1361048A publication Critical patent/GB1361048A/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
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • G11B27/13—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using tachometer
    • 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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • 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
    • G11B15/20—Moving record carrier backwards or forwards by finite amounts, i.e. backspacing, forward spacing
    • 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
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/54—Controlling, regulating, or indicating speed by stroboscope; by tachometer

Landscapes

  • Advancing Webs (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Direct Current Motors (AREA)
GB3283071A 1970-11-19 1971-07-13 Apparatus for driving tape or other elongate material Expired GB1361048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9108170A 1970-11-19 1970-11-19

Publications (1)

Publication Number Publication Date
GB1361048A true GB1361048A (en) 1974-07-24

Family

ID=22225934

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3283071A Expired GB1361048A (en) 1970-11-19 1971-07-13 Apparatus for driving tape or other elongate material

Country Status (4)

Country Link
US (1) US3729146A (enExample)
DE (1) DE2157046A1 (enExample)
FR (1) FR2114600A5 (enExample)
GB (1) GB1361048A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6344007B1 (en) 1996-02-02 2002-02-05 Spalding Sports Worldwide, Inc. Bat with high moment of inertia to weight ratio and method of fabrication
US9988248B2 (en) * 2014-04-04 2018-06-05 David R. Hall Accurate position tracking for motorized lifting device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2998939A (en) * 1959-10-16 1961-09-05 Scott Raymond Automatic tape transporting and position selecting device
US3104071A (en) * 1960-05-27 1963-09-17 Potter Instrument Co Inc Tape reel torque control system for tape handlers
US3545766A (en) * 1967-07-26 1970-12-08 Vm Corp Tape recorder controls

Also Published As

Publication number Publication date
US3729146A (en) 1973-04-24
DE2157046A1 (de) 1972-05-25
FR2114600A5 (enExample) 1972-06-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee