JPS5425414A - Commutatorless motor - Google Patents

Commutatorless motor

Info

Publication number
JPS5425414A
JPS5425414A JP9072677A JP9072677A JPS5425414A JP S5425414 A JPS5425414 A JP S5425414A JP 9072677 A JP9072677 A JP 9072677A JP 9072677 A JP9072677 A JP 9072677A JP S5425414 A JPS5425414 A JP S5425414A
Authority
JP
Japan
Prior art keywords
commutatorless motor
gate
rotation
controlled
pulse width
Prior art date
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.)
Granted
Application number
JP9072677A
Other languages
Japanese (ja)
Other versions
JPS5927195B2 (en
Inventor
Naoji Takeda
Jiro Kataoka
Kenichiro Miura
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP52090726A priority Critical patent/JPS5927195B2/en
Publication of JPS5425414A publication Critical patent/JPS5425414A/en
Publication of JPS5927195B2 publication Critical patent/JPS5927195B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

PURPOSE: To prevent hunting of rotation by forming closed loop comprised of monostable multivibrator output pulse width of which is controlled by voltage signal, AND gate and differentiation circuit.
COPYRIGHT: (C)1979,JPO&Japio
JP52090726A 1977-07-27 1977-07-27 Commutatorless motor Expired JPS5927195B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52090726A JPS5927195B2 (en) 1977-07-27 1977-07-27 Commutatorless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52090726A JPS5927195B2 (en) 1977-07-27 1977-07-27 Commutatorless motor

Publications (2)

Publication Number Publication Date
JPS5425414A true JPS5425414A (en) 1979-02-26
JPS5927195B2 JPS5927195B2 (en) 1984-07-04

Family

ID=14006550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52090726A Expired JPS5927195B2 (en) 1977-07-27 1977-07-27 Commutatorless motor

Country Status (1)

Country Link
JP (1) JPS5927195B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58172645A (en) * 1982-03-17 1983-10-11 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン X ray spot photographic apparatus
JPH01260430A (en) * 1988-04-11 1989-10-17 Canon Inc Microfilm printer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0469698U (en) * 1990-10-30 1992-06-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58172645A (en) * 1982-03-17 1983-10-11 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン X ray spot photographic apparatus
JPH01260430A (en) * 1988-04-11 1989-10-17 Canon Inc Microfilm printer

Also Published As

Publication number Publication date
JPS5927195B2 (en) 1984-07-04

Similar Documents

Publication Publication Date Title
JPS5330718A (en) Controller for motor
JPS5374223A (en) Speed control device of motor
JPS5425414A (en) Commutatorless motor
JPS5342310A (en) Speed controll system for dc motor
JPS53817A (en) Speed controller for motor
JPS525250A (en) Pulse duration control system
JPS5442112A (en) Magnetic recorder-reproducer
JPS5255449A (en) Microprocessor
JPS5425413A (en) Motor starting circuit for scr controlled motor servo system
JPS53103329A (en) Magnetic bubble device
JPS5238146A (en) Power control unit
JPS545368A (en) Delay pulse generating circuit
JPS51127415A (en) Speed control circuit for d-c motor
JPS5233015A (en) Speed controlling device of motor
JPS51124406A (en) Speed control circuit for rotary head
JPS5219883A (en) Digital method of setting position
JPS52113462A (en) Shaft drive means
JPS5276589A (en) Vehecle speed control device in simulation
JPS53141418A (en) Motor control circuit
JPS5386208A (en) Photograph aperture control method
JPS5248924A (en) Automatic driving control unit
JPS5253211A (en) Driving control method of motor
JPS5422511A (en) Control device of revolving speed
JPS5349935A (en) Pulse duration decision circuit
JPS522047A (en) Method of adjusting installation angle of sliding door