JPH0163121U

JPH0163121U -

Info

Publication number: JPH0163121U
Application number: JP1987157754U
Authority: JP
Priority date: 1987-10-15
Filing date: 1987-10-15
Publication date: 1989-04-24

Description

[Brief explanation of the drawing]

第１図ないし第１２図にこの考案の第１の実施
例を示し、第１図は安定器の断面図、第２図は同
じく斜視図、第３図は同じく平面図、第４図は同
じく側面図、第５図は安定器の一部の断面図、第
６図はベースに対する端子台の取付構造を示す断
面図、第７図は端子台に対する保護板の取付構造
を示す断面図、第８図は第７図の矢印Ａ方向から
見た正面図、第９図は端子台の内部構成を示す平
面図、第１０図は端子台の平面図、第１１図はベ
ースの平面図、第１２図はコイルの端末線と端子
との接続構造を示す分解状態の斜視図、第１３図
はこの考案の第２の実施例を示す断面図、第１４
図はこの考案の第３の実施例を示す断面図である
。２…鉄心、３…コイル、６…ベース、７…加締
め片、８…突条、１０…切溝１７。 Figures 1 to 12 show a first embodiment of this invention, with Figure 1 being a sectional view of the ballast, Figure 2 being a perspective view, Figure 3 being a plan view, and Figure 4 being a similar ballast. 5 is a sectional view of a part of the ballast, FIG. 6 is a sectional view showing the mounting structure of the terminal block to the base, and FIG. 7 is a sectional view showing the mounting structure of the protection plate to the terminal block. 8 is a front view seen from the direction of arrow A in FIG. 7, FIG. 9 is a plan view showing the internal structure of the terminal block, FIG. 10 is a plan view of the terminal block, FIG. 11 is a plan view of the base, Fig. 12 is an exploded perspective view showing the connection structure between the terminal wire of the coil and the terminal, Fig. 13 is a sectional view showing the second embodiment of this invention, and Fig. 14
The figure is a sectional view showing a third embodiment of this invention. 2... Iron core, 3... Coil, 6... Base, 7... Caulking piece, 8... Projection, 10... Cut groove 17.

補正昭６２．１０．２９実用新案登録請求の範囲を次のように補正する
。Amendment October 29, 1982 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】 (1) 両側縁に加締め片が起立形成されたベース
の上にコイルが装着された鉄心を載置し、前記加
締め片をそれぞれ内側に加締めて鉄心の側面に圧
接させることにより、該鉄心をベースに対して固
定してなるものにおいて、前記ベースの上面にそ
の長手方向に沿う突条を、また前記鉄心の下面に
その長手方向に沿う切溝をそれぞれ形成し、前記
切溝を前記突条に嵌合させ、この状態で前記加締
め片を加締めてなることを特徴とした放電灯用安
定器。 (2) 突条と切溝との間に隙間があり、この隙間
にワニスが浸透していることを特徴とした実用新
案登録請求の範囲第１項に記載の放電灯用安定器
。 (3) 突条の頭部が断面三角状に形成されている
ことを特徴とした実用新案登録請求の範囲第１項
または第２項に記載の放電灯用安定器。 (4) 突条がベースの長手方向の中心線からその
一側縁側にずれた位置に、また切溝が鉄心の長手
方向の中心線からその一側縁側にずれた位置にそ
れぞれ設けられていることを特徴とした実用新案
登録請求の範囲第１項、第２項または第３項に記
載の放電灯用安定器。[Scope of Claim for Utility Model Registration] (1) An iron core with a coil attached is placed on a base with crimping pieces formed upright on both side edges, and the crimping pieces are crimped inwardly to tighten the core. In the case where the core is fixed to the base by pressing against the side surface, the upper surface of the base has a protrusion along the longitudinal direction, and the lower surface of the core has a groove along the longitudinal direction. A ballast for a discharge lamp, characterized in that the cut groove is fitted into the protrusion, and the caulking piece is caulked in this state. (2) The ballast for a discharge lamp according to claim 1 of the utility model registration claim, characterized in that there is a gap between the protrusion and the groove, and the varnish penetrates into this gap. (3) The ballast for a discharge lamp according to claim 1 or 2 of the utility model registration claim, characterized in that the head of the protrusion has a triangular cross section. (4) The protrusion is provided at a position offset from the longitudinal center line of the base toward one side edge thereof, and the kerf is provided at a position offset from the longitudinal center line of the core toward one side edge side. A ballast for a discharge lamp according to claim 1, 2 or 3 of the utility model registration claim.

Claims

[Scope of Claim for Utility Model Registration] (1) An iron core with a coil attached is placed on a base with crimping pieces formed upright on both side edges, and the crimping pieces are crimped inwardly to tighten the core. In the case where the core is fixed to the base by pressing against the side surface, the upper surface of the base has a protrusion along the longitudinal direction, and the lower surface of the core has a groove along the longitudinal direction. A ballast for a discharge lamp, characterized in that the cut groove is fitted into the protrusion, and the caulking piece is caulked in this state. (2) The ballast for a discharge lamp according to claim 1, wherein the head of the protrusion has a triangular cross section. (3) The protrusion is provided at a position offset from the longitudinal center line of the base toward one side edge thereof, and the kerf is provided at a position offset from the longitudinal center line of the core toward one side edge side. A ballast for a discharge lamp according to claim 1 or 2 of the utility model registration claim.