BE656222A - - Google Patents

Info

Publication number
BE656222A
BE656222A BE656222DA BE656222A BE 656222 A BE656222 A BE 656222A BE 656222D A BE656222D A BE 656222DA BE 656222 A BE656222 A BE 656222A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE656222A publication Critical patent/BE656222A/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/18—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor
    • H02P3/20—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor by reversal of phase sequence of connections to the motor
    • 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
    • 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
    • G11B15/44—Speed-changing arrangements; Reversing arrangements; Drive transfer means therefor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/02—Details of stopping control
    • H02P3/04—Means for stopping or slowing by a separate brake, e.g. friction brake or eddy-current brake
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/18—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor
    • H02P3/26—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor by combined electrical and mechanical braking

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Advancing Webs (AREA)
BE656222D 1963-11-29 1964-11-25 BE656222A (lt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US326918A US3300701A (en) 1963-11-29 1963-11-29 Electric motor control apparatus

Publications (1)

Publication Number Publication Date
BE656222A true BE656222A (lt) 1965-03-16

Family

ID=23274311

Family Applications (1)

Application Number Title Priority Date Filing Date
BE656222D BE656222A (lt) 1963-11-29 1964-11-25

Country Status (4)

Country Link
US (1) US3300701A (lt)
BE (1) BE656222A (lt)
GB (1) GB1077130A (lt)
NL (1) NL6412442A (lt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151381A (en) * 1977-05-25 1979-04-24 Montgomery Elevator Company Reversal stop device
US4496890A (en) * 1982-03-11 1985-01-29 Gerard A. Wurdack & Associates, Inc. Antenna rotator controller

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1161932A (en) * 1912-10-10 1915-11-30 Crocker Wheeler Co Automatic control of machinery.
US1802691A (en) * 1929-05-25 1931-04-28 Monitor Controller Co Friction switch for electric circuits
US2042915A (en) * 1934-05-14 1936-06-02 Frederick C Twist Circuit closing device
US2155681A (en) * 1937-09-03 1939-04-25 Landis Tool Co Automatic positive stop for rotating spindles
US2266237A (en) * 1940-05-23 1941-12-16 Ford Instr Co Inc Irreversible drive
US2962237A (en) * 1955-10-05 1960-11-29 Loewe Siegmund Braking magnetic tape reels
GB862096A (en) * 1958-06-03 1961-03-01 Mach Shop Equipment Ltd Improvements in or relating to the control of electric motors
US3141626A (en) * 1961-07-17 1964-07-21 Stancil Hoffman Corp Tape control system for tape recorders and reproducers

Also Published As

Publication number Publication date
GB1077130A (en) 1967-07-26
NL6412442A (lt) 1965-05-31
US3300701A (en) 1967-01-24

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