JPS55125068A - Miniature motor and its assembling method - Google Patents

Miniature motor and its assembling method

Info

Publication number
JPS55125068A
JPS55125068A JP3281279A JP3281279A JPS55125068A JP S55125068 A JPS55125068 A JP S55125068A JP 3281279 A JP3281279 A JP 3281279A JP 3281279 A JP3281279 A JP 3281279A JP S55125068 A JPS55125068 A JP S55125068A
Authority
JP
Japan
Prior art keywords
pair
projections
concave grooves
miniature motor
end brackets
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
JP3281279A
Other languages
Japanese (ja)
Other versions
JPS6155336B2 (en
Inventor
Tatsu Morioka
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP3281279A priority Critical patent/JPS55125068A/en
Publication of JPS55125068A publication Critical patent/JPS55125068A/en
Publication of JPS6155336B2 publication Critical patent/JPS6155336B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/17—Stator cores with permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/04—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having permanent magnet excitation

Abstract

PURPOSE:To obtain a miniature motor easy to assemble by a construction wherein yokes are arranged almost C-shaped in pair, and projections and concave grooves with which to mount them on a pair of end brackets are provided symmetrically both vertically and horizontally. CONSTITUTION:A pair of opposite walls 6A, 6B for positioning of a circular arc field magnet 19 are provided on opposite insides of a pair of end brackets 1A, 1B provided with a bearing for a rotor 13, and a pair of engaging grooves 7A, 7B are formed in the direction crossing rectangularly to the opposite direction. A pair of yoke plates 20 almost C-shaped are provided on the outer periphery of the field magnet 19, and both-end both-side projections 21C, 21D and both-end concave grooves 22C, 22D are formed on each yoke plate 20 symmetrically both vertically and horizontally. Then, both-end both-side projections 21C, 21D of the yoke plates 20 are inserted in the engaging grooves 7B, 7A of the end brackets 1A, 1B, both-end concave grooves 22C, 22D are fitted to projections 8B, 8A provided on the opposite walls 6B, 6A and thus the end brackets 1A, 1B and each yoke plate 20 are coupled.
JP3281279A 1979-03-20 1979-03-20 Miniature motor and its assembling method Granted JPS55125068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3281279A JPS55125068A (en) 1979-03-20 1979-03-20 Miniature motor and its assembling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3281279A JPS55125068A (en) 1979-03-20 1979-03-20 Miniature motor and its assembling method

Publications (2)

Publication Number Publication Date
JPS55125068A true JPS55125068A (en) 1980-09-26
JPS6155336B2 JPS6155336B2 (en) 1986-11-27

Family

ID=12369241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3281279A Granted JPS55125068A (en) 1979-03-20 1979-03-20 Miniature motor and its assembling method

Country Status (1)

Country Link
JP (1) JPS55125068A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617486A (en) * 1984-04-19 1986-10-14 S. M. C. Co., Ltd. Miniature D.C. motor with improved terminal plate and brushes
JPS62173962A (en) * 1986-01-28 1987-07-30 Jidosha Denki Kogyo Co Ltd Small motor
US4933582A (en) * 1988-03-25 1990-06-12 Calsonic Corporation Magnet-retaining structure for motor
EP0470852A2 (en) * 1990-08-09 1992-02-12 Zexel Australia Pty. Ltd. An electric motor assembly

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4210023Y1 (en) * 1964-05-02 1967-06-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4210023Y1 (en) * 1964-05-02 1967-06-01

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617486A (en) * 1984-04-19 1986-10-14 S. M. C. Co., Ltd. Miniature D.C. motor with improved terminal plate and brushes
JPS62173962A (en) * 1986-01-28 1987-07-30 Jidosha Denki Kogyo Co Ltd Small motor
US4933582A (en) * 1988-03-25 1990-06-12 Calsonic Corporation Magnet-retaining structure for motor
EP0470852A2 (en) * 1990-08-09 1992-02-12 Zexel Australia Pty. Ltd. An electric motor assembly
EP0470852A3 (en) * 1990-08-09 1993-09-01 Zexel Australia Pty. Ltd. An electric motor assembly

Also Published As

Publication number Publication date
JPS6155336B2 (en) 1986-11-27

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