JPS56166759A - 2-phase brushless motor - Google Patents

2-phase brushless motor

Info

Publication number
JPS56166759A
JPS56166759A JP6979780A JP6979780A JPS56166759A JP S56166759 A JPS56166759 A JP S56166759A JP 6979780 A JP6979780 A JP 6979780A JP 6979780 A JP6979780 A JP 6979780A JP S56166759 A JPS56166759 A JP S56166759A
Authority
JP
Japan
Prior art keywords
coils
space
stator
brushless motor
pitch
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
JP6979780A
Other languages
Japanese (ja)
Inventor
Tadahiro Yamaguchi
Tsuneo Ishii
Takao Sawabe
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP6979780A priority Critical patent/JPS56166759A/en
Publication of JPS56166759A publication Critical patent/JPS56166759A/en
Pending 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
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors

Abstract

PURPOSE:To effectively utilize the stator space of a 2-phase brushless motor and to sufficiently widely secure the disposing space of magnetic sensitive elements by composing the motor of a rotor in which 2l(2n+3) pieces of poles are magnetized and a stator having l(2n+4) pieces of driving coils disposed at an angular pitch of 6pi/2P. CONSTITUTION:Driving coils C11-C23 are arranged at 36 deg. of the opening angles of the respective coils and are sequentially arranged on a stator 1 at 54 deg. of coil pitch. Since the coils are thus arranged, 54 deg. of marginal space can be formed between the driving coils C11 and C23, and magnetic sensitive elements H1, H2 are respectively space at 18 deg. from the coils C11 and C23 within the marginal space. The stator 1 thus composed forms a brushless motor in combination with an annular rotor in which 10 poles are magnetized at 36 deg. of its pitch.
JP6979780A 1980-05-26 1980-05-26 2-phase brushless motor Pending JPS56166759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6979780A JPS56166759A (en) 1980-05-26 1980-05-26 2-phase brushless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6979780A JPS56166759A (en) 1980-05-26 1980-05-26 2-phase brushless motor

Publications (1)

Publication Number Publication Date
JPS56166759A true JPS56166759A (en) 1981-12-22

Family

ID=13413085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6979780A Pending JPS56166759A (en) 1980-05-26 1980-05-26 2-phase brushless motor

Country Status (1)

Country Link
JP (1) JPS56166759A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5941166A (en) * 1982-08-31 1984-03-07 Toshiba Corp Axial gap type brushless motor
JPS6447252A (en) * 1987-08-17 1989-02-21 Japan Servo Brushless motor
US5876890A (en) * 1996-05-27 1999-03-02 Canon Kabushiki Kaisha Electrophotographic photosensitive member and apparatus and process cartridge provided with the same
WO2000060726A1 (en) * 1999-03-31 2000-10-12 Matsushita Electric Industrial Co., Ltd. Brushless motor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5941166A (en) * 1982-08-31 1984-03-07 Toshiba Corp Axial gap type brushless motor
JPH057945B2 (en) * 1982-08-31 1993-01-29 Tokyo Shibaura Electric Co
JPS6447252A (en) * 1987-08-17 1989-02-21 Japan Servo Brushless motor
US5876890A (en) * 1996-05-27 1999-03-02 Canon Kabushiki Kaisha Electrophotographic photosensitive member and apparatus and process cartridge provided with the same
WO2000060726A1 (en) * 1999-03-31 2000-10-12 Matsushita Electric Industrial Co., Ltd. Brushless motor
US6713924B1 (en) 1999-03-31 2004-03-30 Matsushita Electric Industrial Co., Ltd. Brushless motor having isosceles sided stator coils and position detection capability
KR100567482B1 (en) * 1999-03-31 2006-04-03 마츠시타 덴끼 산교 가부시키가이샤 Brushless motor

Similar Documents

Publication Publication Date Title
ES8700811A1 (en) Synchronous motor.
EP0319336A3 (en) Brushless alternator and synchronous motor with optional stationary field winding
JPS57202866A (en) Axially flat type motor
JPS56166759A (en) 2-phase brushless motor
JPS56145765A (en) Stator for brushless motor
SE8205623D0 (en) RELUCTANCE
JPS5785568A (en) Step motor
ES1020918U (en) Electric motor with permanent magnet excitation (Machine-translation by Google Translate, not legally binding)
ES8201369A1 (en) An electrical stepping drive motor
JPS5513633A (en) Electric motor
JPS5722367A (en) Commutatorless motor
JPS52131110A (en) Rotor of synchronous motor
CH647920GA3 (en)
JPS55155570A (en) Transistor motor
JPS57156662A (en) Super-miniaturized two-way rotation stepping motor
JPS57193962A (en) Mechanism of magnetic float type linear motor
JPS54114710A (en) Step motor for electronic clock
JPS57116574A (en) 3-phase brushless motor
JPS55114175A (en) Motor
JPS57180358A (en) Permanent magnet synchronous motor
JPS5389912A (en) Dc brushless motor
JPS5523710A (en) Electric motor
JPS6455050A (en) Motor
JPS57126264A (en) Generator
JPS57132755A (en) Flat pulse motor