JPS59135619U

JPS59135619U - discharge lamp ballast

Info

Publication number: JPS59135619U
Application number: JP2965683U
Authority: JP
Inventors: 吉田　茂久
Original assignee: 松下電工株式会社
Priority date: 1983-02-28
Filing date: 1983-02-28
Publication date: 1984-09-10
Also published as: JPH021852Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の放電灯安定器の斜視図、第２図は第１図
におけるＡ−Ａ線に沿って見た断面図、第３図は放電灯
安定器を用いた点灯回路の回路図、第４図はこの考案に
かかる放電灯安定器の１実施例の内鉄心の斜視図、第５
図は同放電灯安定器のブリッジギャップに沿う断面図、
第６図はこの考案にかかる放電灯安定器の別の例のブリ
ッジギャップに沿う断面図、第７図はこの考案にかかる
放　　　、電灯安定器の別の例の内鉄心の斜視図、第８
図は同放電灯安定器のブリッジギャップに沿う断面図で
ある。２・・・・・・外鉄心、３・・・・・・二次コイル、１
２．１６・・・・・・内鉄心、１３．１７・・・・・・
ブリッジギャップ、１５．１９・・・・・・樹脂。第３図第４図Figure 1 is a perspective view of a conventional discharge lamp ballast, Figure 2 is a sectional view taken along line A-A in Figure 1, and Figure 3 is a circuit diagram of a lighting circuit using a discharge lamp ballast. , FIG. 4 is a perspective view of the inner core of one embodiment of the discharge lamp ballast according to this invention, and FIG.
The figure is a cross-sectional view along the bridge gap of the discharge lamp ballast.
FIG. 6 is a sectional view along the bridge gap of another example of the discharge lamp ballast according to this invention, FIG. 7 is a perspective view of the inner core of another example of the discharge lamp ballast according to this invention, and FIG.
The figure is a sectional view along the bridge gap of the discharge lamp ballast. 2...Outer core, 3...Secondary coil, 1
2.16・・・Inner iron core, 13.17・・・・・・
Bridge gap, 15.19...Resin. Figure 3 Figure 4

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

（１）−次コイルおよび二次コイルが装着された積層鉄
心の二次コイルが装着された部分にはブリッジギャップ
が形成されている放電灯安定器であって、ブリッジギャ
ップには樹脂が充填されていることを特徴とする放電灯
安定器。(1) - A discharge lamp ballast in which a bridge gap is formed in the part where the secondary coil is attached to the secondary coil and the laminated core to which the secondary coil is attached, and the bridge gap is filled with resin. A discharge lamp ballast characterized by:

（２）二次コイルと鉄心との間の隙間が、ブリッジギャ
ップに樹脂を充填するときに樹脂が流れ出すのを防止す
るために使用されたシート材で埋められている実用新案
登録請求の範囲第１項記載の放電灯安定器。(2) Utility model registration claim No. 1 in which the gap between the secondary coil and the iron core is filled with a sheet material used to prevent resin from flowing out when filling the bridge gap with resin. The discharge lamp ballast according to item 1.