JPS5612851A - Motor apparatus - Google Patents

Motor apparatus

Info

Publication number
JPS5612851A
JPS5612851A JP8774879A JP8774879A JPS5612851A JP S5612851 A JPS5612851 A JP S5612851A JP 8774879 A JP8774879 A JP 8774879A JP 8774879 A JP8774879 A JP 8774879A JP S5612851 A JPS5612851 A JP S5612851A
Authority
JP
Japan
Prior art keywords
rotor
areas
insulated
motor
axially
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.)
Pending
Application number
JP8774879A
Other languages
Japanese (ja)
Inventor
Yasuhiro Nagano
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP8774879A priority Critical patent/JPS5612851A/en
Publication of JPS5612851A publication Critical patent/JPS5612851A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K23/00DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/66Structural association with auxiliary electric devices influencing the characteristic of, or controlling, the machine, e.g. with impedances or switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)

Abstract

PURPOSE:To remarkably efficiently control stepless or mulitiple speed shifting operation in the motor apparatus by providing axially long conductive and insulated regions in parallel on the surface of a rotor and connectig electric contacts formed by a slider and a rotor in series with a power supply. CONSTITUTION:The rotor 8 is conductive on the surace area 14 at one end on the periphery, and is provided with axially long conductive areas 15 and axially long insulated areas 16 axially in parallel with each other at the other end surface. The areas 15, 16 are so formed in slender sawtoothed shape that respective ones are intruded alternatively into the other respective ones. On the other hand, the slider 11 has a pair of sliding portions 11', 11'' insulated with each other at the opposite sides of the rotor 8. When the sliding portions 11', 11'' make contact with the area 14, both are retained in complete shorting state, and a motor 1 and a propeller 7 are accordingly rotated at full speed. According to this configuration that the electric contacts are merely attached simply it can remarkably efficiently control the stepless or multiple speed shifting operation of the motor.
JP8774879A 1979-07-11 1979-07-11 Motor apparatus Pending JPS5612851A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8774879A JPS5612851A (en) 1979-07-11 1979-07-11 Motor apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8774879A JPS5612851A (en) 1979-07-11 1979-07-11 Motor apparatus

Publications (1)

Publication Number Publication Date
JPS5612851A true JPS5612851A (en) 1981-02-07

Family

ID=13923545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8774879A Pending JPS5612851A (en) 1979-07-11 1979-07-11 Motor apparatus

Country Status (1)

Country Link
JP (1) JPS5612851A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62245252A (en) * 1986-04-18 1987-10-26 Fuji Photo Film Co Ltd Image forming method
JPH06194769A (en) * 1992-09-25 1994-07-15 E I Du Pont De Nemours & Co Photographic silver halide emulsion provided with improved bright-room tolerance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62245252A (en) * 1986-04-18 1987-10-26 Fuji Photo Film Co Ltd Image forming method
JPH06194769A (en) * 1992-09-25 1994-07-15 E I Du Pont De Nemours & Co Photographic silver halide emulsion provided with improved bright-room tolerance

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