Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Patent
1990-07-05
1991-04-02
Budd, Mark O.
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
H01L 4108
Patent
active
050049461
ABSTRACT:
In a motion conversion mechanism for converting mechanical expansion and compression of a material, such as a piezo electric element, to the motion of the other material, provided are moving member arranged to be movable in accordance with the motion of the material along a predetermined direction, transmitting member for transmitting the movement of the moving member toward the other material along the predetermined direction, and regulating member for regulating the transmitting operation of the transmitting member so as not to be skewed from the predetermined direction. Thus, the transmitting operation of is accurately executed.
REFERENCES:
patent: 4435666 (1984-03-01), Fukui et al.
patent: 4518887 (1985-05-01), Yano et al.
patent: 4570095 (1986-02-01), Uchikawa
patent: 4633118 (1986-12-01), Kosugi
patent: 4686440 (1987-08-01), Hatamora et al.
patent: 4783610 (1988-11-01), Asano
patent: 4874978 (1989-10-01), Sakaida et al.
patent: 4937489 (1990-06-01), Hattori et al.
U.S. Ser. No. 375,403 filed on Jul. 3, 1989 (copy of filing receipt attached).
Ikezaki Yoshiyuki
Inose Toshio
Iriguchi Akira
Sakaida Atsuo
Brother Kogyo Kabushiki Kaisha
Budd Mark O.
Dougherty Thomas M.
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