FR2086245B1 - - Google Patents

Info

Publication number
FR2086245B1
FR2086245B1 FR717114061A FR7114061A FR2086245B1 FR 2086245 B1 FR2086245 B1 FR 2086245B1 FR 717114061 A FR717114061 A FR 717114061A FR 7114061 A FR7114061 A FR 7114061A FR 2086245 B1 FR2086245 B1 FR 2086245B1
Authority
FR
France
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
FR717114061A
Other versions
FR2086245A1 (fr
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
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 NCR Corp, National Cash Register Co filed Critical NCR Corp
Publication of FR2086245A1 publication Critical patent/FR2086245A1/fr
Application granted granted Critical
Publication of FR2086245B1 publication Critical patent/FR2086245B1/fr
Expired legal-status Critical Current

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
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/14—Arrangements for controlling speed or speed and torque
    • H02P8/20—Arrangements for controlling speed or speed and torque characterised by bidirectional operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Stepping Motors (AREA)
FR717114061A 1970-04-22 1971-04-21 Expired FR2086245B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3069270A 1970-04-22 1970-04-22

Publications (2)

Publication Number Publication Date
FR2086245A1 FR2086245A1 (fr) 1971-12-31
FR2086245B1 true FR2086245B1 (fr) 1973-06-08

Family

ID=21855512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717114061A Expired FR2086245B1 (fr) 1970-04-22 1971-04-21

Country Status (5)

Country Link
US (1) US3593080A (fr)
JP (1) JPS5137402B1 (fr)
DE (1) DE2118954A1 (fr)
FR (1) FR2086245B1 (fr)
GB (1) GB1286779A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4947817A (fr) * 1972-09-16 1974-05-09
US3997826A (en) * 1974-04-22 1976-12-14 Sun Oil Company Of Pennsylvania Valve operator circuit with provision for presetting
US4160196A (en) * 1975-05-08 1979-07-03 Ismatkhodzhaev Sagdulla K Two-phase ac electric motor control circuit
DE2725887A1 (de) * 1976-06-16 1977-12-29 E Systems Inc Anordnung zur schrittweisen drehung eines motors, insbesondere eines synchronmotors, sowie zur verriegelung des motors in einer haltestellung
CN109322691B (zh) * 2018-10-22 2024-03-15 中铁第四勘察设计院集团有限公司 隧道风机的能耗制动装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181046A (en) * 1962-07-02 1965-04-27 Ibm Gated pulse amplifier servomechanism
US3183425A (en) * 1963-01-30 1965-05-11 George W Dahl Company Inc Scr supply for reversible motor system
US3304477A (en) * 1963-12-31 1967-02-14 Ibm Buffer position sensing and reel motor control for a magnetic tape transport
US3268742A (en) * 1964-09-11 1966-08-23 Honeywell Inc Electronic switch, having one control input, providing bidirectional current control
US3500151A (en) * 1966-10-18 1970-03-10 Phillips Petroleum Co Search preventative servoamplifiers
US3444448A (en) * 1966-11-21 1969-05-13 Acme Visible Records Inc Multiple input,solid state,reversing,motor control with direction lock-out

Also Published As

Publication number Publication date
US3593080A (en) 1971-07-13
GB1286779A (en) 1972-08-23
FR2086245A1 (fr) 1971-12-31
DE2118954A1 (de) 1971-12-02
JPS5137402B1 (fr) 1976-10-15

Similar Documents

Publication Publication Date Title
FR2086245B1 (fr)
AU1473870A (fr)
AU2044470A (fr)
AU1517670A (fr)
AU2085370A (fr)
AU2017870A (fr)
AU1336970A (fr)
AU1716970A (fr)
AU1833270A (fr)
AU1832970A (fr)
AU2115870A (fr)
AU1943370A (fr)
AU1591370A (fr)
AU1581370A (fr)
AU1918570A (fr)
AU2131570A (fr)
AU1881070A (fr)
AU1879170A (fr)
AU1872870A (fr)
AU2130770A (fr)
AU1841070A (fr)
AU1974970A (fr)
AU2061170A (fr)
AU1789870A (fr)
AU2112570A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse