JPS6214321U - - Google Patents

Description

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

第１図イ，ロ及び第２図は本考案の第１の実施
例を示し、同図イはロータに対するＭＲ素子、セ
ンサー取付板との相対関係を示す断面図、ロはＭ
Ｒ素子のセンサー取付板への取付状態を示す正面
図、第２図はセンサー取付板の断面図、第３図イ
，ロは第２の実施例で、同図イはセンサー取付板
の平面図、ロはセンサー取付板の側面図、第４図
イ，ロは第２の実施例の変形例で、イはセンサー
取付板の平面図、ロはセンサー取付板の斜視図、
第５図及び第６図は従来例であり、第５図は磁気
式ロータリーエンコーダの縦断面図、第６図は取
付状態におけるＭＲ素子の斜視図である。 １……基台、３……ロータ、４……磁気トラツ
ク、５……ＭＲ素子、１５……ＩＣ、１６……セ
ンサー取付板、１８……基板。 Figures 1A and 2B show a first embodiment of the present invention, and Figure 1A is a sectional view showing the relative relationship between the MR element and the sensor mounting plate with respect to the rotor, and Figure 2B is a sectional view of the M
A front view showing how the R element is attached to the sensor mounting plate, Fig. 2 is a sectional view of the sensor mounting plate, Fig. 3 A and B are the second embodiment, and Fig. 3 A is a plan view of the sensor mounting plate. , B is a side view of the sensor mounting plate, FIGS. 4A and 4B are modifications of the second embodiment, A is a plan view of the sensor mounting plate, B is a perspective view of the sensor mounting plate,
5 and 6 are conventional examples, with FIG. 5 being a longitudinal sectional view of a magnetic rotary encoder, and FIG. 6 being a perspective view of the MR element in an attached state. 1...Base, 3...Rotor, 4...Magnetic track, 5...MR element, 15...IC, 16...Sensor mounting plate, 18...Substrate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 磁気式エンコーダのロータあるいはステータ周
面あるいは表面に着磁された磁気トラツクに対向
して配置され、磁気信号を検出する薄板状の磁気
抵抗素子と、この磁気抵抗素子に接続されるＩＣ
と、前記磁気抵抗素子を取り付けるとともに前記
ＩＣを形成する単一の基板とからなることを特徴
とするセンサー取付板。 A thin plate-shaped magnetoresistive element that is placed facing a magnetic track magnetized on the circumference or surface of the rotor or stator of a magnetic encoder and detects magnetic signals, and an IC that is connected to this magnetoresistive element.
and a single substrate to which the magnetoresistive element is attached and which forms the IC.