Switch device
A technology for switching devices and switching devices, which is applied to electrical switches, electrical components, circuits, etc., can solve the problems of easy reliability decline, weakened elastic force, and deformation of the casing.
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no. 8 Embodiment approach
[0119] [Structure of the eighth embodiment]
[0120] Fig. 21 is a side view showing main parts of an eighth embodiment of the present invention. In this eighth embodiment, as in the first embodiment, an operating body is constituted by a driving member 45 and a holding member 46 holding a movable contact 47 . In addition, as in the seventh embodiment, an inclined surface 45b is formed on the pressing portion 45a forming the contact portion of the driving member 45, and an inclined surface with the driving member 45 is formed on the pressed portion 46a forming the contact portion of the holding member 46. 45b opposite to the inclined surface 46b. In addition, on the inclined surface 46 b of the holding member 46 , a hemispherical convex portion 46 c that engages with the inclined surface 45 b of the drive member 45 is formed. The inclined surface 45b of the driving member 45 and the inclined surface 46b of the holding member 46 are each similar to the first embodiment, and ar...
no. 9 Embodiment approach
[0123] [Structure of the ninth embodiment]
[0124] Fig. 22 is a side view showing main parts of a ninth embodiment of the present invention. In this ninth embodiment, similarly to the fourth embodiment, the cover member 49 covering the storage portion 48a of the not-shown case has a curved surface that protrudes toward the second fixed contact side disposed in the not-shown case. The protrusion 49 a and the operating body 50 that slides the movable contact 51 are formed of a member having an inclined surface 50 a that can come into contact with the protrusion 49 a of the cover member 49 . The inclined surface 50 a of the operating body 50 is formed in a shape that gradually approaches the coil spring 53 as it approaches the inner bottom surface of the housing portion 48 a (not shown). The movable contact 51 is entirely made of a conductive metal body, and is installed on the operating body 50 made of, for example, synthetic resin by insert molding, and a second fixed contact...
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