JPH0186470U

JPH0186470U -

Info

Publication number: JPH0186470U
Application number: JP17917787U
Authority: JP
Priority date: 1987-11-25
Filing date: 1987-11-25
Publication date: 1989-06-08

Description

[Brief explanation of the drawing]

第１図は電磁気アクチユエータの正面図、第２
図はアクチユエータ本体の断面概念図、第３図は
第２図のＡ部拡大図、第４図は第２図のＢ部拡大
図、第５図は抵抗突部の平面図、第６図は抵抗突
部の斜視図、第７図は導電部製作工程を示す展開
図、第８図は磁束の発生状態を示す電磁気アクチ
ユエータの正面図、第９図乃至第１１図は動作原
理を説明する図、第１２図は駆動電圧の特性線図
、第１３図は電磁気アクチユエータの一使用例を
示す側面図、第１４図はマニユピレータの断面図
、第１５図は人体筋のモデル図である。１……アクチユエータ本体、２……螺旋段部、
３……ベースフイルム、４……導電部、５……保
護膜、８……絶縁性フイルム、１０……抵抗突部
。 Figure 1 is a front view of the electromagnetic actuator, Figure 2 is a front view of the electromagnetic actuator.
The figure is a cross-sectional conceptual diagram of the actuator body, Figure 3 is an enlarged view of part A in Figure 2, Figure 4 is an enlarged view of part B in Figure 2, Figure 5 is a plan view of the resistance protrusion, and Figure 6 is an enlarged view of part B in Figure 2. A perspective view of the resistance protrusion, FIG. 7 is a developed view showing the process of manufacturing the conductive part, FIG. 8 is a front view of the electromagnetic actuator showing the state of magnetic flux generation, and FIGS. 9 to 11 are diagrams explaining the operating principle. , FIG. 12 is a characteristic diagram of driving voltage, FIG. 13 is a side view showing an example of use of the electromagnetic actuator, FIG. 14 is a sectional view of the manipulator, and FIG. 15 is a model diagram of human muscle. 1... Actuator main body, 2... Spiral step section,
3... Base film, 4... Conductive portion, 5... Protective film, 8... Insulating film, 10... Resistance protrusion.

Claims

[Claims for Utility Model Registration] A conductive part is provided along the longitudinal direction of the base film, and this conductive part is covered with an insulating protective film to constitute an insulating film, and the insulating film is separated by adjacent spiral stepped parts. an actuator body which is wound so as to be arranged offset in the axial direction so as to be able to expand and contract in the axial direction, and a resistance protrusion is provided on the outer surface of the insulating film to reduce movement resistance when contracted and to increase movement resistance when extended; An electromagnetic actuator comprising: an actuator body disposed in a fluid, and a pulse voltage applied to the conductive portion.