Title:
MAGNIFYING MECHANISM FOR DISPLACEMENT OR FORCE
Document Type and Number:
Japanese Patent JP3919270
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a mechanism whereby such as in a piezoelectric-stack of a fluid flow control valve, for instance, of piezoelectric-type slight displacement (or force), magnified, can be transmitted.
SOLUTION: Between disk-shaped retainers 21, 22, three columnar spacers 4 are secured with an equal space, between each spacer 4, three spherical storage members 6 are fitted, which arranged a single steel ball 62 in an upper surface and three steel balls 61, 61, 63 in a lower surface respectively with a prescribed distance apart. The steel ball 61 is supported by a fixed housing 201. Displacement or force applied from an input member 202a, by the steel balls 61, 62, 63 working respectively as a support point or working point of a lever, is magnified and transmitted to an output member 202b.
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Inventors:
Masahiro Nanbu
Application Number:
JP32121296A
Publication Date:
May 23, 2007
Filing Date:
November 18, 1996
Export Citation:
Assignee:
Advanced Energy Japan Co., Ltd.
International Classes:
F16H21/54; F16K1/52; F16H21/02; F16H35/00; F16K31/02; F16K31/10; H01L41/09; (IPC1-7): F16H35/00; F16K1/52; F16K31/10
Domestic Patent References:
| JP63199978A | ||||
| JP5099357A | ||||
| JP4218981A |
Attorney, Agent or Firm:
Yohei Kinoshita
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