NL6613734A - - Google Patents

Info

Publication number
NL6613734A
NL6613734A NL6613734A NL6613734A NL6613734A NL 6613734 A NL6613734 A NL 6613734A NL 6613734 A NL6613734 A NL 6613734A NL 6613734 A NL6613734 A NL 6613734A NL 6613734 A NL6613734 A NL 6613734A
Authority
NL
Netherlands
Application number
NL6613734A
Other versions
NL145735B (nl
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 NL6613734A publication Critical patent/NL6613734A/xx
Publication of NL145735B publication Critical patent/NL145735B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/36—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device for synchronising or phasing transmitter and receiver
    • 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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • 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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/50—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing electrical values representing the speeds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0095—Arrangements for synchronising receiver with transmitter with mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Control Of Multiple Motors (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Control Of Stepping Motors (AREA)
NL666613734A 1965-10-01 1966-09-29 Synchronisatie-inrichting. NL145735B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US492252A US3408547A (en) 1965-10-01 1965-10-01 Synchronizing system for synchronous motor utilizing a frequency divider

Publications (2)

Publication Number Publication Date
NL6613734A true NL6613734A (fr) 1967-04-03
NL145735B NL145735B (nl) 1975-04-15

Family

ID=23955563

Family Applications (1)

Application Number Title Priority Date Filing Date
NL666613734A NL145735B (nl) 1965-10-01 1966-09-29 Synchronisatie-inrichting.

Country Status (4)

Country Link
US (1) US3408547A (fr)
DE (1) DE1487816B2 (fr)
GB (1) GB1140456A (fr)
NL (1) NL145735B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH594918A5 (fr) * 1973-12-13 1978-01-31 Hell Rudolf Dr Ing Gmbh
JPS5930333B2 (ja) * 1976-09-03 1984-07-26 ソニー株式会社 周波数制御回路
US4079297A (en) * 1976-12-20 1978-03-14 Minnesota Mining And Manufacturing Company Open loop facsimile phasing system and method
US4262310A (en) * 1979-05-09 1981-04-14 Alden Research Foundation Facsimile recorder framing circuit
JPS57207901A (en) * 1981-06-17 1982-12-20 Mitsubishi Electric Corp Digital controlling device
US4652159A (en) * 1984-05-02 1987-03-24 Kabushiki Kaisha Seiko Epson Printer
US10054641B2 (en) 2013-09-20 2018-08-21 Schweitzer Engineering Laboratories, Inc. Monitoring synchronization of a motor using stator current measurements
US11588432B2 (en) 2017-11-17 2023-02-21 Schweitzer Engineering Laboratories, Inc. Motor monitoring and protection using residual voltage
US11736051B2 (en) 2021-08-05 2023-08-22 Schweitzer Engineering Laboratories, Inc. Synchronous motor startup configuration to synchronous mode at a field zero-crossing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2874343A (en) * 1953-08-25 1959-02-17 Floyd G Steele Digital servo
US2927735A (en) * 1956-09-19 1960-03-08 Gen Dynamics Corp Frequency-control system
US3317805A (en) * 1963-10-22 1967-05-02 American Mach & Foundry Variable frequency power supplies for electric motor

Also Published As

Publication number Publication date
US3408547A (en) 1968-10-29
DE1487816B2 (de) 1972-02-10
NL145735B (nl) 1975-04-15
GB1140456A (en) 1969-01-22
DE1487816A1 (de) 1969-04-03

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: XEROX