DE2157046A1 - Vorrichtung zur Übertragung von Material zwischen zwei Übertragungseinrichtungen - Google Patents

Vorrichtung zur Übertragung von Material zwischen zwei Übertragungseinrichtungen

Info

Publication number
DE2157046A1
DE2157046A1 DE19712157046 DE2157046A DE2157046A1 DE 2157046 A1 DE2157046 A1 DE 2157046A1 DE 19712157046 DE19712157046 DE 19712157046 DE 2157046 A DE2157046 A DE 2157046A DE 2157046 A1 DE2157046 A1 DE 2157046A1
Authority
DE
Germany
Prior art keywords
motor
speed
voltage
transistor
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.)
Pending
Application number
DE19712157046
Other languages
German (de)
English (en)
Inventor
Robert N. Dallas Tex. Miller (V.StA.)
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 DE2157046A1 publication Critical patent/DE2157046A1/de
Pending 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)
DE19712157046 1970-11-19 1971-11-17 Vorrichtung zur Übertragung von Material zwischen zwei Übertragungseinrichtungen Pending DE2157046A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2157046A1 true DE2157046A1 (de) 1972-05-25

Family

ID=22225934

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712157046 Pending DE2157046A1 (de) 1970-11-19 1971-11-17 Vorrichtung zur Übertragung von Material zwischen zwei Übertragungseinrichtungen

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
GB1361048A (en) 1974-07-24
US3729146A (en) 1973-04-24
FR2114600A5 (enExample) 1972-06-30

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Legal Events

Date Code Title Description
OHA Expiration of time for request for examination