JPH0170313U

JPH0170313U -

Info

Publication number: JPH0170313U
Application number: JP1987165180U
Authority: JP
Priority date: 1987-10-28
Filing date: 1987-10-28
Publication date: 1989-05-10

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す斜視図、第
２図は第１図中の―線に沿う断面図、第３図
は第１図中の―線に沿う断面図、第４図はこ
の考案の他の実施例を示す断面図である。１……安定器本体、２……鉄心、３……コイル
、４……ケース、６……側板、６ａ……加締め片
、７……押え板、７ａ……加締め片、９……上蓋
。 Fig. 1 is a perspective view showing an embodiment of this invention, Fig. 2 is a sectional view taken along line - in Fig. 1, Fig. 3 is a sectional view taken along line - in Fig. 1, and Fig. 4 is a sectional view taken along line - in Fig. 1. FIG. 2 is a sectional view showing another embodiment of the invention. 1... Stabilizer body, 2... Iron core, 3... Coil, 4... Case, 6... Side plate, 6a... Crimping piece, 7... Holding plate, 7a... Crimping piece, 9... Top lid.

Claims

[Scope of utility model registration request]

A ballast body is constructed by a pair of iron cores butted together with a coil sandwiched between them, and the ballast body is placed in a case having a substantially U-shaped cross section and a pair of opposing side plates, so that the abutting surfaces of the cores meet the side plates. Store it in a parallel state, and cover the top of the stabilizer body with a top cover.
A crimping piece is provided on the upper end edge of each of the side plates, and the crimping pieces are crimped to both side edges of the upper cover to pressurize the iron core, in which a holding plate is integrally extended from both end edges of each side plate. The holding plates are bent inside the case so as to face both end faces of the core, and crimping pieces are provided on the upper edges of the holding plates.
A ballast for a discharge lamp, characterized in that these caulking pieces are caulked to intermediate portions of both end edges of the upper cover to pressurize the abutting portion of the iron core.