JPS5686064A - Transistor motor - Google Patents

Transistor motor

Info

Publication number
JPS5686064A
JPS5686064A JP16304679A JP16304679A JPS5686064A JP S5686064 A JPS5686064 A JP S5686064A JP 16304679 A JP16304679 A JP 16304679A JP 16304679 A JP16304679 A JP 16304679A JP S5686064 A JPS5686064 A JP S5686064A
Authority
JP
Japan
Prior art keywords
magnets
stators
exciting
speed detection
rotor plate
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
JP16304679A
Other languages
Japanese (ja)
Other versions
JPS5852427B2 (en
Inventor
Ryohei Uchida
Yoshio Sekine
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP54163046A priority Critical patent/JPS5852427B2/en
Publication of JPS5686064A publication Critical patent/JPS5686064A/en
Publication of JPS5852427B2 publication Critical patent/JPS5852427B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/14—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with speed sensing devices

Abstract

PURPOSE:To eliminate the influence of exciting magnets on field magnets by connecting two exciting magnets having the same magnetomotive force to field magnets in parallel respectively through magnetic resistance having the same value wherein the connection is done to have reverse polarity. CONSTITUTION:Exciting magnets 9,10 generating speed signals are arranged at the outside of stators to have reverse polarity respectively by maintaining the same magnetomotive force and by referring to the stators. Gears are provided at speed detection plates 4 for speed detection and a rotor plate 2. A gap between the gears provided at the speed detection plates located at the right and left sides of the stators and those at the rotor plate are varied by synchronizing with the right and left detection sections. And the magnetic resistance in both right and left detection sections have almost the same value at any moment. In this way, flux variations by the exciting magnets will easily be eliminated.
JP54163046A 1979-12-12 1979-12-12 transistor motor Expired JPS5852427B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54163046A JPS5852427B2 (en) 1979-12-12 1979-12-12 transistor motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54163046A JPS5852427B2 (en) 1979-12-12 1979-12-12 transistor motor

Publications (2)

Publication Number Publication Date
JPS5686064A true JPS5686064A (en) 1981-07-13
JPS5852427B2 JPS5852427B2 (en) 1983-11-22

Family

ID=15766142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54163046A Expired JPS5852427B2 (en) 1979-12-12 1979-12-12 transistor motor

Country Status (1)

Country Link
JP (1) JPS5852427B2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5126307U (en) * 1974-08-14 1976-02-26
JPS54139705A (en) * 1978-04-21 1979-10-30 Matsushita Electric Ind Co Ltd Motor device of cassette type magnetic recorder- reproducer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5126307B2 (en) * 1973-06-04 1976-08-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5126307U (en) * 1974-08-14 1976-02-26
JPS54139705A (en) * 1978-04-21 1979-10-30 Matsushita Electric Ind Co Ltd Motor device of cassette type magnetic recorder- reproducer

Also Published As

Publication number Publication date
JPS5852427B2 (en) 1983-11-22

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