JPH0364104U

JPH0364104U -

Info

Publication number: JPH0364104U
Application number: JP1989126420U
Authority: JP
Priority date: 1989-10-27
Filing date: 1989-10-27
Publication date: 1991-06-21
Anticipated expiration: 2004-10-27
Also published as: JPH083190Y2

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例によるアクチユエ
ータの断面図、第２図は第１図の−線におけ
る横断面図、第３図はターミナルとコイルとの関
係を示す平面図、第４図は第３図のものの展開図
、第５図はコイルの結線図、第６図は従来のアク
チユエータの断面図、第７図は第６図の−線
断面図、第８図は従来の固定子巻線の展開図であ
る。１……ハウジング、２……永久磁石、３……ヨ
ーク、４……出力軸、６……固定子、６ａ〜６ｆ
……突極部、７ａ〜７ｆ……コイル、８……イン
シユレータ、１０１〜１０４……ターミナル、１
０１ａ〜１０１ｃ，１０２ａ，１０３ａ，１０４
ａ……突起部。なお、図中同一符号は同一又は相
当部分を示す。 Figure 1 is a sectional view of an actuator according to an embodiment of this invention, Figure 2 is a cross-sectional view taken along the - line in Figure 1, Figure 3 is a plan view showing the relationship between the terminal and the coil, and Figure 4 is Figure 3 is a developed view of the thing, Figure 5 is a coil connection diagram, Figure 6 is a sectional view of a conventional actuator, Figure 7 is a sectional view taken along the - line in Figure 6, and Figure 8 is a conventional stator winding. It is a development diagram of lines. 1...Housing, 2...Permanent magnet, 3...Yoke, 4...Output shaft, 6...Stator, 6a to 6f
... Salient pole part, 7a to 7f ... Coil, 8 ... Insulator, 101 to 104 ... Terminal, 1
01a-101c, 102a, 103a, 104
a... Protrusion. Note that the same reference numerals in the figures indicate the same or equivalent parts.

補正平２．９．２９図面の簡単な説明を次のように補正する。明細書第９頁４行目の「−線」を「−
線」と補正する。明細書第９頁８行目の「−
線」を「−線」と補正する。Amendment September 29, 1999 The brief description of the drawing is amended as follows. Change the “- line” on page 9, line 4 of the specification to “-
Correct it as "line". "-" on page 9, line 8 of the specification
Correct "line" to "- line".

Claims

[Scope of utility model registration request]

a housing; an annular permanent magnet rotatably mounted within the housing; an output shaft connected to the center of the permanent magnet via a yoke; A stator having salient pole parts three times the number of permanent magnet pole pairs, a three-phase coil wound around this stator, and an insulator that electrically insulates this coil from the stator. In the actuator, the insulator is provided with a terminal consisting of four segments, the first terminal has three protrusions, and the second to fourth terminals each have one protrusion. An actuator characterized in that the coil is connected to each of these protrusions.