JPS60117670U - Mechanical governor type micro motor - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来のメカニカルガバナ式マイクロモータの構
成図、第２図は第１図の側面図、第３図は第２区の接点
近傍の拡大図、第４図は接点荷重と接点変位の関係図、
第５図は回転数と接点荷重の関係図、第６図は本考案の
一実施例のメカニカルガバナ式マイクロモータの構成図
、第７図は接点荷重と接点変位の関係図、第８図は回転
数と接点荷重の関係図である。 １；ガバナ台、２；ガバナバネ支柱、３；調整ネジ支柱
、４；ガバナバネ、５；可動接点、６；ウェイト、７；
調整ネジ、８；固定接点。Figure 1 is a configuration diagram of a conventional mechanical governor type micromotor, Figure 2 is a side view of Figure 1, Figure 3 is an enlarged view of the vicinity of the contact in the second section, and Figure 4 shows the relationship between contact load and contact displacement. Relationship diagram,
Figure 5 is a diagram showing the relationship between rotational speed and contact load, Figure 6 is a configuration diagram of a mechanical governor micromotor according to an embodiment of the present invention, Figure 7 is a diagram showing the relationship between contact load and contact displacement, and Figure 8 is a diagram showing the relationship between contact load and contact displacement. FIG. 3 is a diagram showing the relationship between rotation speed and contact load. 1; Governor stand, 2; Governor spring support, 3; Adjustment screw support, 4; Governor spring, 5; Movable contact, 6; Weight, 7;
Adjustment screw, 8; fixed contact.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ガバナ台に取り付けられた固定接点と、ガバナバネの先
端に可動接点とウェイトが取り付けられたメカニカルガ
バナ式マイクロモータにおいて、バネ定数が負となる特
性を持つガバナバネを設けて、モータが振動を受けたと
き、長期間の回転数の安定化を図ることを特徴とするメ
カニカルガバナ式マイクロモータ。In a mechanical governor type micromotor that has a fixed contact attached to the governor stand and a movable contact and weight attached to the tip of the governor spring, when the motor is subjected to vibration by providing a governor spring with a characteristic that the spring constant is negative. , a mechanical governor type micro motor that is characterized by stabilizing the rotation speed over a long period of time.