| 摘要 |
PURPOSE:To reduce the size and weight of an air conditioner compactly by commonly using the reinforcing member of a heat sink plate and a base plate of heating parts. CONSTITUTION:A controller for a refrigerating air conditioner has various mounting parts 5-11 such as capacitors and relays on a base plate 4, which are mounted through a spacer 4a on the heat sink member 3a of a power transistor 1. Thus, the member 3a has functions as not only the heat sink plate of the transistor 1 but also a reinforcing member mounted on a control board of the air conditioner with the base plate 4. |
