Vibration generator holding structure and input device

1. A vibration generator holding structure comprising:

a vibration generator;

a first holding member that is in contact with the vibration generator;

a second holding member that engages the first holding member;

an elastic member that is supported by the second holding member and urges the vibration generator toward the first holding member; and

an attachment member for use in attachment to another member;

wherein:

the second holding member is disposed so as to be opposite to the first holding member with respect to the vibration generator and faces the vibration generator with a clearance left between the second holding member and the vibration generator;

the elastic member is interposed between the vibration generator and the second holding member and urges the vibration generator toward the first holding member; and

the attachment member has a fixing part secured to the another member and a flexible arm that links the second holding member and the fixing part together.

2. The vibration generator holding structure according to claim 1 , wherein:

the second holding member includes a wiring board disposed so that one plate surface of the wiring board faces the vibration generator with a clearance left between the plate surface and the vibration generator;

the elastic member comprises a rubber connector that has a first terminal part and a second terminal part, the first terminal part and the second terminal part being disposed so as to face each other along a direction in which the elastic member is deformed and being electrically connected to each other; and

the rubber connector is interposed between the vibration generator and the wiring board so that the first terminal part is in contact with the vibration generator and the second terminal is in contact with the wiring board.

3. The vibration generator holding structure according to claim 2 , wherein:

an extending part that extends toward the second holding member is provided at a predetermined position on the first holding member;

an engaging part that engages the second holding member is provided at a predetermined position on the extending part;

a resin member for use in engagement is fastened to one plate surface of the wiring board; and

an engaged part that the engaging part engages is provided at a predetermined position on the resin member.

4. The vibration generator holding structure according to claim 3 , wherein:

the resin member has a frame that extends toward the first holding member so as to enclose the vibration generator; and

the engaging part is disposed at a predetermined position on the frame.

5. The vibration generator holding structure according to claim 4 , further comprising an elastic support member that elastically supports the vibration generator, wherein:

the frame encloses the vibration generator with a clearance left between the frame and the vibration generator; and

the elastic support member is interposed between the frame and the vibration generator and elastically supports the vibration generator.

6. An input device comprising:

an input mechanism for detecting an input manipulation performed by a manipulator;

a vibration generator that generates vibration to be transmitted to the manipulator; and

a vibration generator holding structure comprising:

a first holding member that is in contact with the vibration generator;

a second holding member that engages the first holding member; and

an elastic member that is supported by the second holding member and urges the vibration generator toward the first holding member; and

an attachment member for use in attachment to another member;

wherein:

the second holding member is disposed so as to be opposite to the first holding member with respect to the vibration generator and faces the vibration generator with a clearance left between the second holding member and the vibration generator;

the elastic member is interposed between the vibration generator and the second holding member and urges the vibration generator toward the first holding member; and

the attachment member has a fixing part secured to the another member and a flexible arm that links the second holding member and the fixing part together.

7. An input device comprising:

an input mechanism for detecting an input manipulation performed by a manipulator,

a vibration generator that generates vibration to be transmitted to the manipulator; and

a vibration generator holding structure comprising:

a first holding member that is in contact with the vibration generator;

a second holding member that engages the first holding member;

an elastic member that is supported by the second holding member and

urges the vibration generator toward the first holding member; and

an attachment member for use in attachment to another member;

wherein:

the second holding member is disposed so as to be opposite to the first holding member with respect to the vibration generator and faces the vibration generator with a clearance left between the second holding member and the vibration generator;

the elastic member is interposed between the vibration generator and the second holding member and urges the vibration generator toward the first holding member;

the attachment member has a fixing part secured to the another member and a flexible arm that links the second holding member and the fixing part together;

the second holding member includes a wiring board disposed so that one plate surface of the wiring board faces the vibration generator with a clearance left between the plate surface and the vibration generator;

the elastic member comprises a rubber connector that has a first terminal part and a second terminal part, the first terminal part and the second terminal part being disposed so as to face each other along a direction in which the elastic member is deformed and being electrically connected to each other;

the rubber connector is interposed between the vibration generator and the wiring board so that the first terminal part is in contact with the vibration generator and the second terminal is in contact with the wiring board; and

the input mechanism has an input detector disposed in an inner layer of the wiring board or on another plate surface of the wiring board.

8. The input device according to claim 7 , wherein the input detector is a detection electrode for detecting a capacitance.