JPS61113576U - - Google Patents

Info

Publication number
JPS61113576U
JPS61113576U JP19520784U JP19520784U JPS61113576U JP S61113576 U JPS61113576 U JP S61113576U JP 19520784 U JP19520784 U JP 19520784U JP 19520784 U JP19520784 U JP 19520784U JP S61113576 U JPS61113576 U JP S61113576U
Authority
JP
Japan
Prior art keywords
permanent magnet
stator
rotor
coil
generator
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
JP19520784U
Other languages
Japanese (ja)
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 JP19520784U priority Critical patent/JPS61113576U/ja
Publication of JPS61113576U publication Critical patent/JPS61113576U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Brushless Motors (AREA)

Description

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

第１図はこの考案に従つた直流ブラシレス速度
発電機の第１の実施例を示す展開図、第２図は第
１図の速度発電機の垂直断面図、第３図はこの考
案に従つた速度発電機の第２の実施例を示す垂直
断面図、第４図は第３図のＡ―Ａ線に沿つての断
面図、第５図は速度発電機の原理を示す概略説明
図、第６図は従来の速度発電機を示す展開図であ
る。図中、１，１９，２０，３９，４０：永久磁
石、２，１５，３５：回転子、３，１４，３４：
コイル、６，１０，３０：速度発電機、１２，３
２：プリント板、１６，１７，３６：円板、３１
，３７，３８：円筒体。 Figure 1 is an exploded view showing the first embodiment of the DC brushless speed generator according to this invention, Figure 2 is a vertical sectional view of the speed generator shown in Figure 1, and Figure 3 is a diagram showing the first embodiment of the DC brushless speed generator according to this invention. 4 is a vertical sectional view showing a second embodiment of the speed generator, FIG. 4 is a sectional view taken along line A-A in FIG. 3, FIG. FIG. 6 is an exploded view showing a conventional speed generator. In the figure, 1, 19, 20, 39, 40: permanent magnet, 2, 15, 35: rotor, 3, 14, 34:
Coil, 6, 10, 30: Speed generator, 12, 3
2: Printed board, 16, 17, 36: Disc, 31
, 37, 38: Cylindrical body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転子がその回転軸と同軸に永久磁石を具備し
、前記永久磁石の作る磁界内に配置されると共に
固定子鉄心を有しないコイルを固定子が具備して
いることを特徴とする直流ブラシレス速度発電機
。 A DC brushless speed system characterized in that the rotor is provided with a permanent magnet coaxially with the rotation axis thereof, and the stator is provided with a coil that is disposed within a magnetic field created by the permanent magnet and does not have a stator iron core. Generator.
JP19520784U 1984-12-25 1984-12-25 Pending JPS61113576U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19520784U JPS61113576U (en) 1984-12-25 1984-12-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19520784U JPS61113576U (en) 1984-12-25 1984-12-25

Publications (1)

Publication Number Publication Date
JPS61113576U true JPS61113576U (en) 1986-07-18

Family

ID=30752710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19520784U Pending JPS61113576U (en) 1984-12-25 1984-12-25

Country Status (1)

Country Link
JP (1) JPS61113576U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009300445A (en) * 2008-06-17 2009-12-24 Delphi Technologies Inc Rotation speed sensor and rotation position/speed sensor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5352565U (en) * 1976-10-06 1978-05-06
JPS5756757A (en) * 1980-09-22 1982-04-05 Fanuc Ltd Dc generator type non-contact speed detector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5352565U (en) * 1976-10-06 1978-05-06
JPS5756757A (en) * 1980-09-22 1982-04-05 Fanuc Ltd Dc generator type non-contact speed detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009300445A (en) * 2008-06-17 2009-12-24 Delphi Technologies Inc Rotation speed sensor and rotation position/speed sensor

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