FR2546347B1 - - Google Patents

Info

Publication number
FR2546347B1
FR2546347B1 FR848407743A FR8407743A FR2546347B1 FR 2546347 B1 FR2546347 B1 FR 2546347B1 FR 848407743 A FR848407743 A FR 848407743A FR 8407743 A FR8407743 A FR 8407743A FR 2546347 B1 FR2546347 B1 FR 2546347B1
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 - Fee Related
Application number
FR848407743A
Other versions
FR2546347A1 (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.)
National Semiconductor Corp
Original Assignee
National Semiconductor Corp
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 National Semiconductor Corp filed Critical National Semiconductor Corp
Publication of FR2546347A1 publication Critical patent/FR2546347A1/fr
Application granted granted Critical
Publication of FR2546347B1 publication Critical patent/FR2546347B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/02—Details
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/908—Frequency to voltage converter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/909—Monitoring means
FR848407743A 1983-05-20 1984-05-18 Expired - Fee Related FR2546347B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/496,690 US4473783A (en) 1983-05-20 1983-05-20 Motor control circuit

Publications (2)

Publication Number Publication Date
FR2546347A1 FR2546347A1 (fr) 1984-11-23
FR2546347B1 true FR2546347B1 (fr) 1993-09-03

Family

ID=23973713

Family Applications (1)

Application Number Title Priority Date Filing Date
FR848407743A Expired - Fee Related FR2546347B1 (fr) 1983-05-20 1984-05-18

Country Status (3)

Country Link
US (1) US4473783A (fr)
DE (1) DE3418279A1 (fr)
FR (1) FR2546347B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS597964A (ja) * 1982-07-06 1984-01-17 Canon Inc 記録媒体駆動装置
US4629980A (en) * 1985-05-28 1986-12-16 International Business Machines Corporation Testing limits of speed variations in motors
US4728869A (en) * 1985-12-18 1988-03-01 Anicon, Inc. Pulsewidth modulated pressure control system for chemical vapor deposition apparatus
US5373205A (en) * 1992-12-29 1994-12-13 Cincinnati Milacron Inc. Method and apparatus for limiting motor current
US7021072B2 (en) * 2003-04-24 2006-04-04 Honeywell International Inc. Current control loop for actuator and method
US8084982B2 (en) 2008-11-18 2011-12-27 Honeywell International Inc. HVAC actuator with output torque compensation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3229182A (en) * 1962-03-07 1966-01-11 Gen Electric Armature voltage sensing and indicating circuit
US3230440A (en) * 1962-04-02 1966-01-18 North American Aviation Inc Power supply with short circuit protection
US3309597A (en) * 1964-04-20 1967-03-14 Potter Instrument Co Inc Motor acceleration control system
CH489141A (de) * 1968-02-01 1970-04-15 Heberlein & Co Ag Schaltungsanordnung für die Drehzahlregelung eines Elektromotors
US3649897A (en) * 1970-10-22 1972-03-14 Square D Co Motor armature current limit system
GB1403232A (en) * 1972-02-28 1975-08-28 Ass Elect Ind Direct-current electric motors and control circuits therefor
SE393909B (sv) * 1975-09-24 1977-05-23 Asea Ab Stromriktare for anslutning till en vexelspenning och med likstromsuttag for anslutning till en belastning med en varierande emk
JPS5345586U (fr) * 1976-09-22 1978-04-18
US4295081A (en) * 1978-01-06 1981-10-13 Lockheed Electronics Co., Inc. Load actuating servomechanism with resonance equalization
US4375609A (en) * 1981-03-11 1983-03-01 Abex Corporation Analog/digital drive speed control circuit

Also Published As

Publication number Publication date
FR2546347A1 (fr) 1984-11-23
US4473783A (en) 1984-09-25
DE3418279A1 (de) 1984-11-29

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 47/84

ST Notification of lapse
ST Notification of lapse