JPS61141993U

JPS61141993U -

Info

Publication number: JPS61141993U
Application number: JP2430685U
Authority: JP
Priority date: 1985-02-20
Filing date: 1985-02-20
Publication date: 1986-09-02

Description

[Brief explanation of the drawing]

第１図のＡはこの考案の第１の実施例のインバ
ータスタツクの正面図、Ｂはその側面図、Ｃはそ
の平面図、第２図は展開状態の斜視図、第３図は
トランジスタインバータ回路の一例を示す回路図
、第４図は第２の実施例の断面図、第５図は従来
例の平面図である。Ｑ_１１，Ｑ_１２，Ｑ_２１，Ｑ_２２…プラスライ
ン側のトランジスタ（スイツチング素子）、Ｑ_３
１，Ｑ_３２，Ｑ_４１，Ｑ_４２…マイナスライン側
のトランジスタ（スイツチング素子）、６…第１
のヒートシンク、６ａ…放熱部、７…第２のヒー
トシンク、７ａ…放熱部、８〜２１…導体。 In Fig. 1, A is a front view of an inverter stack according to the first embodiment of this invention, B is a side view thereof, C is a plan view thereof, Fig. 2 is a perspective view of the developed state, and Fig. 3 is a transistor inverter stack. A circuit diagram showing an example of the circuit, FIG. 4 is a sectional view of the second embodiment, and FIG. 5 is a plan view of the conventional example. Q ₁₁ , Q ₁₂ , Q ₂₁ , Q ₂₂ ...transistor (switching element) on the positive line side, Q _{3
1} , Q ₃₂ , Q ₄₁ , Q ₄₂ ... minus line side transistor (switching element), 6... first
heat sink, 6a... heat radiating section, 7... second heat sink, 7a... heat radiating section, 8-21... conductor.

Claims

[Scope of utility model registration request]

first and second heat sinks facing each other with their respective heat dissipation parts facing outward; a plurality of switching elements on the positive line side attached to the inner surface of the first heat sink; and a plurality of switching elements of the second heat sink. An inverter stack comprising a plurality of switching elements on the negative line side attached to the inner surface, and a conductor electrically and mechanically connecting the switching elements of the first heat sink and the switching elements of the second heat sink.