SPRING OPERATING DEVICE FOR SWITCH

Title:

SPRING OPERATING DEVICE FOR SWITCH

Document Type and Number:

Japanese Patent JP2004111121

Kind Code:

A

Abstract:

To provide a spring operating device for a switch capable of optionally setting output torque, and realizing torque property corresponding to a load.

In the spring operating device for the switch, a rotatable toggle lever 5 is jointed to a toggle spring 8, and the toggle lever 5 and the toggle spring 8 form a dead point according to the rotation of the toggle lever 5. The toggle lever 5 moves quickly just after the toggle lever 5 gets across the dead point by the rotation thereof, and the switch 14 is switched by the rotation of an output axis driven by the toggle lever 5. The toggle lever 5 and the toggle spring 8 are jointed through a junction lever 7 and a link 6 so as to obtain different output axis torque property in accordance with a rotation direction.

Inventors:

SHIROMIZU TATSUJI
MATSUO TOMIO
YAMADA YASUYOSHI

Application Number:

JP2002269524A

Publication Date:

April 08, 2004

Filing Date:

September 17, 2002

Export Citation:

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Assignee:

TKD KK

International Classes:

H01H33/42; H01H3/46; H01H5/06; (IPC1-7): H01H33/42

Attorney, Agent or Firm:

Masu Kobori
Takato Tsutsumi

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