EP 0310391 B1 19920527 - AXIAL FLOW FAN
Title (en)
AXIAL FLOW FAN
Publication
Application
Priority
- JP 15089887 U 19871001
- JP 24884587 A 19871001
Abstract (en)
[origin: EP0310391A2] An axial flow fan comprising a rotary member (1-4, 25) provided with a fan member (1 ); a motor portion (8,9) of an electric motor for rotating the rotary member (1-4, 25); a circuit board (10) carrying an electrical component or components (20) for controlling the operation of the motor portion (8,9); and a housing (12) having a housing portion (12a) to one side of which the rotary member (1-4, 25) and the motor portion (8,9) are mounted characterised in that the circuit board (10) is mounted on the opposite side of the housing portion (12a), the axial flow fan having been assembled by introducing the rotary member (1-4,25) and the motor portion (8,9) into the housing (12) from the said one side, and introducing the circuit board (10) into the housing (12) from the said opposite side.
IPC 1-7
IPC 8 full level
F04D 25/06 (2006.01); F04D 29/64 (2006.01)
CPC (source: EP)
F04D 25/0633 (2013.01); F04D 29/646 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0310391 A2 19890405; EP 0310391 A3 19900509; EP 0310391 B1 19920527; DE 3871480 D1 19920702
DOCDB simple family (application)
EP 88309047 A 19880929; DE 3871480 T 19880929