JPS5925996U

JPS5925996U - Inverter device

Info

Publication number: JPS5925996U
Application number: JP12072882U
Authority: JP
Inventors: 守谷　文康
Original assignee: 株式会社東芝
Priority date: 1982-08-09
Filing date: 1982-08-09
Publication date: 1984-02-17

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図〜第３図は従来装置のそれぞれ異なる構成例を示
す回路図、第４図は本考案の一実施例の構成を示す回路
図、第５図は同実施例の等価回路を示す図、第６図ａ、
　　ｂは同実施例を説明するための波形図、第７図は本
考案の他の実施例の構成を示す回路図である。１・・・インバータ変圧器、２・・・インバーｚ本体回
路、５・・・フィルタリアクトル、６・・・フィルタコ
ンデンサ。Figures 1 to 3 are circuit diagrams showing different configuration examples of conventional devices, Figure 4 is a circuit diagram showing the configuration of an embodiment of the present invention, and Figure 5 is a diagram showing an equivalent circuit of the same embodiment. , Figure 6a,
b is a waveform diagram for explaining the same embodiment, and FIG. 7 is a circuit diagram showing the configuration of another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Inverter transformer, 2... Invert Z main circuit, 5... Filter reactor, 6... Filter capacitor.

Claims

[Scope of utility model registration request]

In an inverter device that obtains sine wave alternating current from direct current, a reactor inserted in series with the alternating current circuit is placed on the primary side of the inverter transformer as a waveform shaping circuit to adjust the rectangular wave output voltage of the inverter body into a sine wave. An inverter device characterized in that a circuit including a capacitor connected in parallel to the AC circuit is provided on the secondary side of the inverter transformer.