JPS6298099U

JPS6298099U -

Info

Publication number: JPS6298099U
Application number: JP19179985U
Authority: JP
Priority date: 1985-12-12
Filing date: 1985-12-12
Publication date: 1987-06-22

Description

[Brief explanation of drawings]

第１図は本考案にかかる車載用ＶＴＲの防塵装
置の外観図、第２図ａは回転ドラムの一部が遠心
式フアンのインペラ形状に形成された場合の外観
図、第２図ｂは回転ドラム軸に遠心式フアンのイ
ンペラが直接取付けられた場合の外観図、第２図
ｃは回転ドラム軸に軸流式フアンのインペラが直
接取付けられた場合の外観図である。１０……ＶＴＲ本体、１２……筐体、１６，１
１６，２１６，３１６……回転ドラム、１８……
吸入フアン、２０……吸入口、２２……通気口、
２４……フイルタ。 Figure 1 is an external view of the dustproof device for a vehicle-mounted VTR according to the present invention, Figure 2a is an external view of a rotating drum in which part of it is formed into the impeller shape of a centrifugal fan, and Figure 2b is a rotating drum. FIG. 2c is an external view of the case where the impeller of a centrifugal fan is directly attached to the drum shaft. FIG. 10... VTR body, 12... Housing, 16,1
16,216,316... Rotating drum, 18...
Suction fan, 20... Suction port, 22... Ventilation port,
24...Filter.

Claims

[Scope of utility model registration request]

In a dustproof device for a vehicle-mounted VTR, which improves ventilation to the VTR body housed in the housing by air circulation between an inlet and a vent provided on the wall of the housing, A vehicle-mounted VTR characterized in that it is equipped with a suction fan mounted so as to be coaxially rotatable, and a filter disposed between the suction fan and the suction port to remove dust and dirt from the sucked outside air. Dust control device.