| 摘要 |
PURPOSE:To improve the reliability on the transmission of the operational information in the electric cleaner in which operational information from the operational parts of handling position is transmitted to the body to radio through a remote controller system. CONSTITUTION:In this electric cleaner in which the transmitter installed at the hand holding part of a hose 4, transmitting the information from the operational parts of handling position 9 by radio, and the receiver 7 installed at the body 1, and driving the blower motor according to the signal received at the receiver 7 receiving the signal outputted from the transmitter, the transmitter is installed back to back at the bottom of the hand holding part 4 of the hose 4. The transmitter consists of two transmitting element, where in one of the elements installed forword more than another, the received signal outputting angle theta1 is set to 0 deg.-theta deg. while that of another element 15c in stalled backward theta2 to theta deg. to 90 deg. when the bending angle of the hand holding part 4 of the hose is set to theta. |
