JPS6317572U - - Google Patents

Info

Publication number
JPS6317572U
JPS6317572U JP11012286U JP11012286U JPS6317572U JP S6317572 U JPS6317572 U JP S6317572U JP 11012286 U JP11012286 U JP 11012286U JP 11012286 U JP11012286 U JP 11012286U JP S6317572 U JPS6317572 U JP S6317572U
Authority
JP
Japan
Prior art keywords
main magnetic
magnetic poles
brushless motor
stator
pole
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
JP11012286U
Other languages
Japanese (ja)
Other versions
JPH0723028Y2 (en
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 filed Critical
Priority to JP1986110122U priority Critical patent/JPH0723028Y2/en
Publication of JPS6317572U publication Critical patent/JPS6317572U/ja
Application granted granted Critical
Publication of JPH0723028Y2 publication Critical patent/JPH0723028Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Brushless Motors (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す概略構成図
、第２図はこの考案と従来例との空〓比１５ａ／
１５ｂを比較するグラフ図、第３図は従来のブラ
シレスモータを示す概略構成図、第４図はその回
路図である。 なお、各図中同一符号は同一または相当部分を
示し、１は回転子、３ａ〜３ｄは磁石、５は固定
子、７ａ〜７ｄは主磁極、１１ａ〜１１ｄは巻線
、１５ａ，１５ｂは空〓、２０ａ〜２０ｄは補極
、２１は根元部、２２は先端部である。 Fig. 1 is a schematic configuration diagram showing an embodiment of this invention, and Fig. 2 shows an air ratio of 15a/1 between this invention and a conventional example.
15b, FIG. 3 is a schematic configuration diagram showing a conventional brushless motor, and FIG. 4 is a circuit diagram thereof. In addition, the same reference numerals in each figure indicate the same or equivalent parts, 1 is a rotor, 3a to 3d are magnets, 5 is a stator, 7a to 7d are main magnetic poles, 11a to 11d are windings, and 15a and 15b are blanks. , 20a to 20d are commutating poles, 21 is a root portion, and 22 is a tip portion.

Claims (1)

【実用新案登録請求の範囲】 (1) 等角度間隔で配設された複数個の主磁極と
この複数個の主磁極間に配設された補極とを有す
る固定子鉄心の上記主磁極にそれぞれ巻線を巻回
した固定子と、この固定子と対向する磁石を設け
た回転子とを備え、上記各補極を根元部が上記主
磁極間のほぼ中央に設けられ、先端部が一方の上
記主磁極に近づくとともに、他方の上記主磁極か
ら離れるように所定の曲率で形成したことを特徴
とするブラシレスモータ。 (2) 巻線が２相に結線されていることを特徴と
する実用新案登録請求の範囲第１項記載のブラシ
レスモータ。[Scope of Claim for Utility Model Registration] (1) The main magnetic poles of a stator core having a plurality of main magnetic poles arranged at equal angular intervals and a commutating pole arranged between the plurality of main magnetic poles. Each has a stator with a winding wound thereon, and a rotor with a magnet facing the stator. A brushless motor characterized in that the brushless motor is formed with a predetermined curvature so as to approach one of the main magnetic poles and to move away from the other main magnetic pole. (2) The brushless motor according to claim 1, wherein the windings are connected in two phases.
JP1986110122U 1986-07-18 1986-07-18 Brushless motor Expired - Lifetime JPH0723028Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986110122U JPH0723028Y2 (en) 1986-07-18 1986-07-18 Brushless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986110122U JPH0723028Y2 (en) 1986-07-18 1986-07-18 Brushless motor

Publications (2)

Publication Number Publication Date
JPS6317572U true JPS6317572U (en) 1988-02-05
JPH0723028Y2 JPH0723028Y2 (en) 1995-05-24

Family

ID=30988850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986110122U Expired - Lifetime JPH0723028Y2 (en) 1986-07-18 1986-07-18 Brushless motor

Country Status (1)

Country Link
JP (1) JPH0723028Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4720856B2 (en) * 2006-08-21 2011-07-13 セイコーエプソン株式会社 Single phase brushless motor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61114979U (en) * 1984-12-26 1986-07-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61114979U (en) * 1984-12-26 1986-07-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4720856B2 (en) * 2006-08-21 2011-07-13 セイコーエプソン株式会社 Single phase brushless motor
US8035325B2 (en) 2006-08-21 2011-10-11 Seiko Epson Corporation Single-phase brushless motor

Also Published As

Publication number Publication date
JPH0723028Y2 (en) 1995-05-24

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