JPS55131249A - Motor - Google Patents

Motor

Info

Publication number
JPS55131249A
JPS55131249A JP3888979A JP3888979A JPS55131249A JP S55131249 A JPS55131249 A JP S55131249A JP 3888979 A JP3888979 A JP 3888979A JP 3888979 A JP3888979 A JP 3888979A JP S55131249 A JPS55131249 A JP S55131249A
Authority
JP
Japan
Prior art keywords
rotor
yoke
secured
casing
motor
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
JP3888979A
Other languages
Japanese (ja)
Other versions
JPS6142495B2 (en
Inventor
Tomi Akiyama
Takayoshi Matsuzaka
Hirohisa Ishii
Mitsuo Uzuka
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP3888979A priority Critical patent/JPS55131249A/en
Publication of JPS55131249A publication Critical patent/JPS55131249A/en
Publication of JPS6142495B2 publication Critical patent/JPS6142495B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

PURPOSE:To provide a motor in which an accelerating mechanism employing ball bearings is built, by securing one of an outer race and a retainer on a motor casing, transmitting the rotation of a rotor to the other and picking off an accelerated output from an inner race. CONSTITUTION:A magnet 13 and a yoke 14 constitute a rotor. One end of the yoke 14 is secured on the retainer 5 of an antifriction ball bearing 1. A coil 16 and a yoke 17 constitute a stator. The yoke 17 is secured on a casing 18. An outer race 2 is secured on the upper plate 18a of the casing 18. An output shaft 20 is fixedly fitted in an inner race 3 and supported at its lower part by a bearing 21. When magnetic flux passing through a magnetic circuit constituted by the magnet 13 and the yokes 14, 17 is interlinked with a current flowing through the coil 16, a prescribed turning force acts to the rotor. As a result, two kinds of speeds, one of which is the speed of the rotor and the other of which is the heightened speed of the rotor, can be obtained from a single motor.
JP3888979A 1979-03-30 1979-03-30 Motor Granted JPS55131249A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3888979A JPS55131249A (en) 1979-03-30 1979-03-30 Motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3888979A JPS55131249A (en) 1979-03-30 1979-03-30 Motor

Publications (2)

Publication Number Publication Date
JPS55131249A true JPS55131249A (en) 1980-10-11
JPS6142495B2 JPS6142495B2 (en) 1986-09-22

Family

ID=12537764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3888979A Granted JPS55131249A (en) 1979-03-30 1979-03-30 Motor

Country Status (1)

Country Link
JP (1) JPS55131249A (en)

Also Published As

Publication number Publication date
JPS6142495B2 (en) 1986-09-22

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