【図面の簡単な説明】[Brief explanation of the drawing]
第１図は、本考案のトランス装置の一実施例を
示すコア構造図ａ、とセンターレツグ・ギヤツプ
部分拡大図ｂ。第２図ａ，ｂ，ｃは、本考案のト
ランス装置の一実施例を示すギヤツプ部分拡大図
。第３図は、本考案のトランス装置の一実施例、
及び従来のトランス装置の直流重畳特性を示す特
性図。第４図、第５図ａ，ｂは、本考案のトラン
ス装置の一実施例を応用した回路の動作電流波形
を示す図。第６図ａ，ｂは、従来のトランス装置
を示すコア構造図。第７図は、従来のトランス装
置の直流重畳特性を示す特性図。第８図は、従来
のトランス装置を応用した回路の動作電流波形を
示す図。
１０１…コア、１０２…コア、２０１…コア、
２０２…コア、３０１…ギヤツプ長が狭く均一な
場合の直流重畳特性モデル、３０２…ギヤツプ長
が広く均一な場合の直流重畳特性モデル、３０３
…ギヤツプ長を二段階にした場合の直流重畳特性
モデル、４０１…平坦な直流重畳特性をもつトラ
ンス装置を用いた場合の電流波形モデル、４０２
…非平坦な直流重畳特性をもつトランス装置を用
いた場合の電流波形モデル、５０１…平坦な直流
重畳特性をもつトランス装置を用いた場合の電流
波形モデル、５０２…非平坦な直流重畳特性をも
つトランス装置を用いた場合の電流波形モデル、
６０１…コア、６０２…コア、６０３…スペーサ
。
FIG. 1 is a core structure diagram a showing an embodiment of the transformer device of the present invention, and a partially enlarged view b of the center leg gap. FIGS. 2a, b, and c are partially enlarged views of the gap showing an embodiment of the transformer device of the present invention. FIG. 3 shows an embodiment of the transformer device of the present invention.
and a characteristic diagram showing DC superposition characteristics of a conventional transformer device. FIGS. 4 and 5 a and 5 b are diagrams showing operating current waveforms of a circuit to which an embodiment of the transformer device of the present invention is applied. FIGS. 6a and 6b are core structural diagrams showing a conventional transformer device. FIG. 7 is a characteristic diagram showing the DC superposition characteristics of a conventional transformer device. FIG. 8 is a diagram showing operating current waveforms of a circuit to which a conventional transformer device is applied. 101...core, 102...core, 201...core,
202... Core, 301... DC superposition characteristic model when the gap length is narrow and uniform, 302... DC superposition characteristic model when the gap length is wide and uniform, 303
...DC superposition characteristic model when the gap length is set in two stages, 401...Current waveform model when using a transformer device with flat DC superposition characteristics, 402
...Current waveform model when using a transformer device with non-flat DC superposition characteristics, 501...Current waveform model when using a transformer device with flat DC superposition characteristics, 502...With non-flat DC superposition characteristics Current waveform model when using a transformer device,
601...core, 602...core, 603...spacer.