JPS5812934U - Electrolytic capacitor - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

Figure 1 is a sectional view of a conventional electrolytic capacitor, Figure 2 (a) is a sectional view of a conventional electrolytic capacitor, the mouth is a perspective view of the resin ring in (a), and Figure 3 is an embodiment of the electrolytic capacitor of the present invention. A cross-sectional view, Figure 4 is a cross-sectional view of the T-shaped insulating plate in Figure 3, and Figure 5
This figure is a perspective view of the elastic body shown in FIG. 3, and FIGS. 6 and 7 are sectional views of other embodiments of the T-shaped insulating plate shown in FIG. 3. 11: Container, 12: Capacitor element, 13: Elastic body, 1
4: Pull-out lead, 15: Terminal board, 17: Explosion-proof valve, 18:
T-shaped insulation board.

Claims (2)

[Scope of utility model registration request] (1) A capacitor element attached to a sealing terminal plate in a container made of metal such as aluminum, and a T-shaped structure made of an insulating resin such as polypropylene or an elastic material such as rubber between the terminal plate and the capacitor element. Alternatively, an electrolytic capacitor configured to insert a plate formed in a 7-shape to tighten the opening of the container and support the capacitor element. (2) The electrolytic capacitor according to claim 1, which has been registered as a utility model, characterized in that the bottom or side of the container is provided with an explosion-proof function.