Patent ID: 8961105
Filing Date: 2015-02-24
Classification: F04D

Abstract:
1. A vacuum pump comprising: a pump main body having a rotor; a control unit attached to the pump main body, which drives and controls the pump main body; a connector device including a first connector member on the pump main body side and a second connector member on the control unit side, the first connector member being detachably attached to the second connect member, at least one of power and a control signal being input and output between the pump main body and the control unit when the first connector member is connected to the second connect member; and a connector attachment member attached to the pump main body between the pump main body and the control unit, the first connector member being attached to the connector attachment member, wherein the connector attachment member is attached to the pump main body at a first angular phase of attachment to the pump main body when an angular phase of attachment of the control unit to the pump main body is a first angular phase of attachment so that the first connector member and the second connector member are located so as to allow attachment of the first connector member and the second connector member to each other, and the connector attachment member is attached to the pump main body at a second angular phase of attachment to the pump main body when an angular phase of attachment of the control unit to the pump main body is a second angular phase of attachment so that the first connector member and the second connector member are located so as to allow attachment of the first connector member and the second connector member to each other.