Driving apparatus, electro-mechanical conversion element...

Details Driving apparatus, electro-mechanical conversion element... Driving apparatus, electro-mechanical conversion element...

2007-03-27

2009-12-15

Benson, Walter (Department: 2837)

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

C310S329000

Reexamination Certificate

active

07633212

ABSTRACT:
A driving apparatus comprises: an electro-mechanical conversion element; a driving member, provided on one end side of the electro-mechanical conversion element, that moves in response to extension and contraction of the electro-mechanical conversion element; and a driven member frictionally engaged with the driving member, so as to cause the driven member to travel along the driving member, wherein the electro-mechanical conversion element and the driving member are connected to each other by an adhesive; and wherein a treatment for intensifying adhesive force is applied to an adhesive surface, which is to be attached to the adhesive, on at least one of the electro-mechanical conversion element and the driving member.

REFERENCES:
patent: 6140750 (2000-10-01), Ueyama
patent: 6545389 (2003-04-01), Yoshida
patent: 2003/0208892 (2003-11-01), Takeuchi et al.
patent: 2005/0219774 (2005-10-01), Yoshikawa et al.
patent: 2005/0248234 (2005-11-01), Hoshino
patent: 2005/0258712 (2005-11-01), Hata et al.
patent: 2006/0061233 (2006-03-01), Ito et al.
patent: 2006/0238074 (2006-10-01), Manabe
patent: 1678176 (2005-10-01), None
patent: 3141714 (2000-12-01), None

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