JPS5518980A - Motor pulse generator - Google Patents

Motor pulse generator

Info

Publication number
JPS5518980A
JPS5518980A JP9242078A JP9242078A JPS5518980A JP S5518980 A JPS5518980 A JP S5518980A JP 9242078 A JP9242078 A JP 9242078A JP 9242078 A JP9242078 A JP 9242078A JP S5518980 A JPS5518980 A JP S5518980A
Authority
JP
Japan
Prior art keywords
brush
generated
pulse generator
motor
motor pulse
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
JP9242078A
Other languages
Japanese (ja)
Other versions
JPS5953502B2 (en
Inventor
Toshinori Inoue
Shinji Okamoto
Yutaka Abe
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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP9242078A priority Critical patent/JPS5953502B2/en
Publication of JPS5518980A publication Critical patent/JPS5518980A/en
Publication of JPS5953502B2 publication Critical patent/JPS5953502B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Dc Machiner (AREA)

Abstract

PURPOSE: To read out an accurate rpm with the use of a simple construction thereby to facilitate the speed control by adding a brush to the inside of a motor.
CONSTITUTION: A voltage V1 is applied between brushes 5 and 6 to turn a commutator of a motor. When the brush 5 contacts with the segment 4 of the commutator surface 1, a brush 7 also contacts with the segment 4. Thus, a positive pulse output V01 is generated from a lead wire 7a, whereas negative pulse output V01 is generated from a lead wire 6a. Thus, a pulse voltage is generated between the two terminals so that the rpm is determined to control the speed.
COPYRIGHT: (C)1980,JPO&Japio
JP9242078A 1978-07-27 1978-07-27 motor pulse generator Expired JPS5953502B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9242078A JPS5953502B2 (en) 1978-07-27 1978-07-27 motor pulse generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9242078A JPS5953502B2 (en) 1978-07-27 1978-07-27 motor pulse generator

Publications (2)

Publication Number Publication Date
JPS5518980A true JPS5518980A (en) 1980-02-09
JPS5953502B2 JPS5953502B2 (en) 1984-12-25

Family

ID=14053919

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9242078A Expired JPS5953502B2 (en) 1978-07-27 1978-07-27 motor pulse generator

Country Status (1)

Country Link
JP (1) JPS5953502B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532779A (en) * 1983-02-17 1985-08-06 Messer Griesheim Gmbh Device for generating a dry, cold air flow for treatment of rheumatic diseases

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532779A (en) * 1983-02-17 1985-08-06 Messer Griesheim Gmbh Device for generating a dry, cold air flow for treatment of rheumatic diseases

Also Published As

Publication number Publication date
JPS5953502B2 (en) 1984-12-25

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