IT7826531A0 - Dispositivo per regolare la velocita' di un motore di trascinamento di un nastro magnetico. - Google Patents

Dispositivo per regolare la velocita' di un motore di trascinamento di un nastro magnetico.

Info

Publication number
IT7826531A0
IT7826531A0 IT7826531A IT2653178A IT7826531A0 IT 7826531 A0 IT7826531 A0 IT 7826531A0 IT 7826531 A IT7826531 A IT 7826531A IT 2653178 A IT2653178 A IT 2653178A IT 7826531 A0 IT7826531 A0 IT 7826531A0
Authority
IT
Italy
Prior art keywords
adjusting
speed
driving motor
magnetic tape
tape driving
Prior art date
Application number
IT7826531A
Other languages
English (en)
Other versions
IT1097640B (it
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of IT7826531A0 publication Critical patent/IT7826531A0/it
Application granted granted Critical
Publication of IT1097640B publication Critical patent/IT1097640B/it

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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/0077—Characterised by the use of a particular software algorithm
    • 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
    • Y10S388/912—Pulse or frequency counter
    • 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
    • Y10S388/923—Specific feedback condition or device
    • Y10S388/933—Radiant energy responsive device

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control By Computers (AREA)
IT26531/78A 1977-08-05 1978-08-04 Dispositivo per regolare la velacita' di un nastro magnetico IT1097640B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52093771A JPS5927013B2 (ja) 1977-08-05 1977-08-05 磁気テ−プ送りモ−タの速度制御方式

Publications (2)

Publication Number Publication Date
IT7826531A0 true IT7826531A0 (it) 1978-08-04
IT1097640B IT1097640B (it) 1985-08-31

Family

ID=14091680

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26531/78A IT1097640B (it) 1977-08-05 1978-08-04 Dispositivo per regolare la velacita' di un nastro magnetico

Country Status (7)

Country Link
US (1) US4323832A (it)
JP (1) JPS5927013B2 (it)
CA (1) CA1158768A (it)
DE (1) DE2833981C2 (it)
FR (1) FR2399708A1 (it)
GB (1) GB2002546B (it)
IT (1) IT1097640B (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55141298U (it) * 1979-03-24 1980-10-08
FR2457595A1 (fr) * 1979-05-23 1980-12-19 Enertec Dispositif d'asservissement de vitesse
JPS56110491A (en) * 1980-02-01 1981-09-01 Inoue Japax Res Inc Controller for driving of motor
JPS56118600U (it) * 1980-02-08 1981-09-10
EP0038391B1 (en) * 1980-04-23 1984-07-25 Fanuc Ltd. Tracer control equipment
FR2486731A1 (fr) * 1980-07-11 1982-01-15 Cii Honeywell Bull Dispositif de regulation de la vitesse de rotation d'un moteur electrique
JPS6227036Y2 (it) * 1980-07-18 1987-07-10
US4415844A (en) * 1981-02-09 1983-11-15 Priam Digital motor speed controller
JPS57187717A (en) * 1981-05-13 1982-11-18 Hitachi Ltd Digital speed controller
JPH0138743Y2 (it) * 1981-06-08 1989-11-20
JPS5854885A (ja) * 1981-09-25 1983-03-31 Sony Corp 映像信号再生装置
US4490796A (en) * 1981-10-16 1984-12-25 International Business Machines Corporation Print head motor control system using analog and digital feedback
US4463435A (en) * 1981-10-16 1984-07-31 International Business Machines Corporation Printer control system with controlled acceleration and deceleration
US4578748A (en) * 1981-10-26 1986-03-25 Kabushiki Kaisha Komatsu Seisakusho Positioning control system
DE3243549C2 (de) * 1982-11-25 1986-05-07 Dürkoppwerke GmbH, 4800 Bielefeld Regelvorrichtung für die volldigitalisierte Drehzahlreglung einer Nähmaschine bzw. eines Nähautomaten
GB2147436A (en) * 1983-09-28 1985-05-09 Philips Electronic Associated Variable motor speed control arrangement
DE3343716A1 (de) * 1983-12-02 1985-06-13 Computer Gesellschaft Konstanz Mbh, 7750 Konstanz Schaltungsanordnung zur steuerung von schrittmotoren
US4816937A (en) * 1985-10-17 1989-03-28 Canon Kabushiki Kaisha Recording and/or reproduction apparatus capable of retaining start up information
US4679747A (en) * 1986-03-21 1987-07-14 Laser Magnetic Storage International Company Apparatus for loading and unloading the leader block of a tape cartridge
US4826101A (en) * 1986-03-21 1989-05-02 Smith Jay A Apparatus for loading and unloading the leader block of a tape cartridge
US4828201A (en) * 1986-03-21 1989-05-09 Laser Magnetic Storage International Company Apparatus for coupling a drive motor to a leader block loading/unloading mechanism
DE3609566A1 (de) * 1986-03-21 1987-10-08 Pfaff Haushaltmasch Drehzahlsteuerung eines elektromotors
US4805045A (en) * 1986-03-21 1989-02-14 Laser Magnetic Storage International Company Apparatus for loading and unloading a tape cartridge
JPH083124Y2 (ja) * 1988-02-10 1996-01-29 株式会社椿本チエイン 走行体の速度制御装置
US5055756A (en) * 1988-08-25 1991-10-08 Canon Kabushiki Kaisha Traverse apparatus and image recording apparatus
JPH0378490A (ja) * 1989-08-18 1991-04-03 Fujitsu Ltd スピンドルモータのｐｗｍ制御方式
DE4135209A1 (de) * 1991-10-25 1993-04-29 Broadcast Television Syst Schaltungsanordnung zur regelung der drehgeschwindigkeit eines motors
DE19510239C2 (de) * 1995-03-21 1997-01-23 Rieter Ag Maschf Verfahren und Vorrichtung zum Auf- und/oder Abbewegen eines Dofferbalkens einer Spinnmaschine
JP3542032B2 (ja) 2000-12-11 2004-07-14 株式会社ダイヘン 直流モータのサーボ制御法および装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068035B (de) * 1959-10-29 Siemens-Schuckertwerke Aktiengesellschaft, Berlin Und Erlangen Anordnung zur Drehzahlregelung von motorisch angetriebenen Teilen auf konstante Drehzahl- oder Geschwindigkeitsverhältnisse, insbesondere für Mehrmotorenantriebe
CH371617A (de) * 1958-10-29 1963-08-31 Licentia Gmbh Verfahren zur digitalen PID-Regelung
US3813592A (en) * 1971-08-12 1974-05-28 Honeywell Inf Systems Stepping motor acceleration and deceleration control
US3764876A (en) * 1971-10-01 1973-10-09 Storage Technology Corp Capstan control system for a tape drive
US3846760A (en) * 1972-01-25 1974-11-05 Lucas Electrical Co Ltd Engine control systems
DE2212534A1 (de) * 1972-03-15 1973-09-27 Rheinelektra Ag Elektrische schaltungsanordnung zum regeln der drehzahl eines elektromotors
DD100594A1 (it) * 1972-11-10 1973-09-20
GB1473638A (en) * 1973-02-09 1977-05-18 Colour Ca Settes Ltd Control apparatus for electric motors
US3836833A (en) * 1973-06-28 1974-09-17 Ibm Adaptive motor acceleration
GB1470782A (en) * 1974-12-04 1977-04-21 Ferranti Ltd Electronic motor control
US3950682A (en) * 1974-12-19 1976-04-13 International Business Machines Corporation Digital dc motor velocity control system
GB1540997A (en) * 1975-05-16 1979-02-21 Euratom Apparatus for controlling ac-motors
GB1492895A (en) * 1975-05-17 1977-11-23 Int Computers Ltd Servo systems
US4090116A (en) * 1976-12-10 1978-05-16 General Electric Company Closed loop digital control system and method for motor control
US4079235A (en) * 1976-12-27 1978-03-14 Mcdonnell Douglas Corporation Computer numerically controlled threadcutting machine tool
US4133615A (en) * 1977-04-14 1979-01-09 Westinghouse Electric Corporation Microprocessor-based, programmed turbine speed control system
US4146922A (en) * 1977-08-29 1979-03-27 Ncr Corporation Constant velocity driving means

Also Published As

Publication number Publication date
JPS5428605A (en) 1979-03-03
DE2833981A1 (de) 1979-02-08
JPS5927013B2 (ja) 1984-07-03
IT1097640B (it) 1985-08-31
CA1158768A (en) 1983-12-13
FR2399708A1 (fr) 1979-03-02
US4323832A (en) 1982-04-06
GB2002546B (en) 1982-03-10
DE2833981C2 (de) 1990-10-25
FR2399708B1 (it) 1983-08-05
GB2002546A (en) 1979-02-21

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