| 摘要 |
PROBLEM TO BE SOLVED: To provide a drive device that stably operates in a simple and convenient configuration and prevents a short circuit from occurring even if operation in a plurality of directions is simultaneously performed. SOLUTION: A switch part 2 includes: a common terminal 10 connected in common to each terminal on one end side of each motor constituting a pair of motors 3, 4; and a first terminal 11 and a second terminal 12 which are connected to each terminal on the other end side of each motor, and any one of them comprises a three-contact switch consisting of one common contact and two switching contacts. In the switch part 2, two switches are provided in one direction out of upper and lower directions to constitute a switch group, and one or more switches are provided in the other direction out of the upper and lower directions, while two switches are provided in one direction out of right and left directions to constitute the switch group, and one or more switches are provided in the other direction out of the right and left directions, so that a power supply line 5 to the motors 3, 4 or a connection state to a grounding line 6 is switched by connecting the switch to each terminal. COPYRIGHT: (C)2010,JPO&INPIT
|
