JPH0392016U - - Google Patents

Description

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

第１図は本考案のトランスの一実施例を示す断
面図、第２図は本考案の一実施例によるトランス
のギヤツプの部分断面図、第３図は本考案のトラ
ンスの一実施例におけるもれ磁束とコイルとの関
係を示した断面図、第４図は従来のトランスの断
面図、第５図は従来のトランスのギヤツプの部分
断面図、第６図は従来のトランスのもれ磁束とコ
イルとの関係を示した断面図である。 １……磁心、２……中間磁心、３……ボビン、
４……コイル、５……ギヤツプスペーサ。 FIG. 1 is a sectional view showing an embodiment of the transformer of the present invention, FIG. 2 is a partial sectional view of the gap of the transformer according to the embodiment of the present invention, and FIG. 3 is a cross-sectional view of an embodiment of the transformer of the present invention. Figure 4 is a cross-sectional view of a conventional transformer, Figure 5 is a partial cross-sectional view of the gap of a conventional transformer, and Figure 6 is a diagram showing the relationship between leakage magnetic flux and coils of a conventional transformer. FIG. 3 is a cross-sectional view showing the relationship with a coil. 1...Magnetic core, 2...Intermediate magnetic core, 3...Bobbin,
4... Coil, 5... Gear spacer.

Claims (1)

【実用新案登録請求の範囲】 (1) 開磁路磁心のコイルを巻装する磁脚に複数
の突合せ面を持つように中間磁心を設け、この複
数の突合せ面を形成する部分をそれぞれ曲面状と
したトランス。 (2) 複数の突合せ面のギヤツプ寸法を等しくし
た請求項１記載のトランス。 (3) 中間磁心の両側に弾性を有するギヤツプス
ペーサを配置した請求項１記載のトランス。[Claims for Utility Model Registration] (1) An intermediate magnetic core is provided so as to have a plurality of abutting surfaces on a magnetic leg around which a coil of an open magnetic path magnetic core is wound, and the portions forming the plurality of abutting surfaces are each curved. Trance. (2) The transformer according to claim 1, wherein the gap dimensions of the plurality of abutting surfaces are equal. (3) The transformer according to claim 1, wherein elastic gear spacers are arranged on both sides of the intermediate magnetic core.