Linear vibration actuator utilizing combined bending and longitu

Details Linear vibration actuator utilizing combined bending and longitu Linear vibration actuator utilizing combined bending and longitu

1997-04-21

1999-08-10

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

H01L 4108

Patent

active

059363282

ABSTRACT:
A vibration driven actuator includes a vibration member for causing an electro-mechanical energy conversion element to excite bending and longitudinal vibrations, and producing a driving force by using specific vibrations obtained by synthesizing the bending and longitudinal vibrations, and a projection portion formed at a position, on at least one of the energy conversion element and the vibration member, which corresponds to a node of the bending vibrations. The projection portion is used for supplying a signal to the energy conversion element.

REFERENCES:
patent: 3004176 (1961-10-01), Mason et al.
patent: 4752711 (1988-06-01), Tsukimoto et al.
patent: 5073739 (1991-12-01), Iijima et al.
patent: 5191688 (1993-03-01), Takizawa et al.
patent: 5200665 (1993-04-01), Iijima
patent: 5416375 (1995-05-01), Funakubo et al.
patent: 5442251 (1995-08-01), Kaida et al.
patent: 5672930 (1997-09-01), Narisawa et al.

Affiliated with

Also associated with

Rating

Linear vibration actuator utilizing combined bending and longitu does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Linear vibration actuator utilizing combined bending and longitu, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Linear vibration actuator utilizing combined bending and longitu will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1122737