JPS6190263U - - Google Patents

Description

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

第１図は本考案実施例のホール素子の上面図、
第２図は第１図のホール素子の正面図、第３図は
ホール素子チツプとヨークとの接合構造の一例を
示す図で、ａは上面図、ｂは正面図、第４図はホ
ール素子チツプとヨークとの接合構造の他の一例
を示す図で、ａは上面図、ｂはその正面図、第５
図は第３図の例におけるホール素子の使用態様を
示す図、第６図は第４図の例におけるホール素子
の使用態様を示す図、第７図は第６図における磁
束の流れを説明する図である。 １…ホール素子、２…ヨーク、４…回転体。 FIG. 1 is a top view of a Hall element according to an embodiment of the present invention.
Figure 2 is a front view of the Hall element in Figure 1, Figure 3 is a diagram showing an example of the joint structure between the Hall element chip and the yoke, where a is a top view, b is a front view, and Figure 4 is a diagram showing the Hall element. FIG. 5 is a diagram showing another example of a joint structure between a chip and a yoke, in which a is a top view, b is a front view thereof, and a fifth
The figure shows how the Hall element is used in the example of Figure 3, Figure 6 shows how the Hall element is used in the example of Figure 4, and Figure 7 explains the flow of magnetic flux in Figure 6. It is a diagram. 1...Hall element, 2...Yoke, 4...Rotating body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 多極着磁した回転体の外周近傍に配されて該回
転体の回転検出を行うホール素子であつて、表面
磁束を導くヨークの中央部にホール素子チツプを
モールド成形により一体に設けてなる表面磁束検
出用ホール素子。 A Hall element that is placed near the outer periphery of a multi-pole magnetized rotating body to detect the rotation of the rotating body, and is a surface in which a Hall element chip is integrally provided by molding in the center of a yoke that guides surface magnetic flux. Hall element for magnetic flux detection.