Dust collector
AssigneeMakita Corporation
InventorHitoshi Suzuki
Life of this patent
Estimating the term…
Abstract
A dust collector in one aspect of the present invention comprises a dust collection portion, a communication portion, and an interlock operation control portion. When the communication portion receives an interlock command transmitted from an electric working machine, the interlock operation control portion makes the dust collection portion operate interlocking with the electric working machine. The interlock operation control portion includes a storage portion, in which identification information specific to the electric working machine with which the dust collection portion is to be made to perform the interlock operation is stored.
Claims12
A dust collector comprising:
- a motor for sucking dust;
- a first power plug configured to be plugged into a first power outlet to thereby receive AC power from the first power outlet;
- a manual switch configured to be manually operated by a user of the dust collector;
- a first control circuit configured to output a drive command for the motor;
- an optical isolator circuit including a first input stage and a first output stage optically coupled from the first input stage to the first output stage, the first input stage being configured to receive the drive command, the first output stage being configured to output the drive command received by the first input stage;
- and
- a motor driving circuit configured (i) to receive the AC power from the first power plug via the manual switch, (ii) to receive the drive command from the first output stage of the optical isolator circuit, and (iii) to drive the motor based on the drive command received.
Dependencies are inferred from the claim text.