Title:
AUTOMATIC SWITCHER
Document Type and Number:
Japanese Patent JP2022017946
Kind Code:
A
Abstract:
To enable the manual operation of an operation handle even if a handle hook for executing automatic switching is engaged with the operation handle.SOLUTION: A drive device 3 has a crank member 13 rotated by a motor portion 14, and an arm lever 12 converting rotations of the crank member 13 into fore-and-aft movements of a handle hook 11. The arm lever 12 is coupled to a handle hook 11 at an upper end, and is journaled to a motor frame 15 at a lower end. A rotation space S capable of rotating the crank member 13 is formed on an upper part of a journaling portion 12a, and receives rotations of the crank member 13 to rock, thereby moving forward/backward the handle hook 11. Furthermore, the rotation space S is formed in a flask-shape. While the crank member 13 is suspended, the arm lever 12 can freely rock within a range in which an operation handle 7 is switched, and even if the handle hook 11 is engaged with the operation handle 7, input switching by the manual operation of the operation handle 7 is enabled.SELECTED DRAWING: Figure 5
Inventors:
MIZUNO KAZUTO
KATO TAKAHISA
KATO TAKAHISA
Application Number:
JP2020120816A
Publication Date:
January 26, 2022
Filing Date:
July 14, 2020
Export Citation:
Assignee:
KAWAMURA ELECTRIC INC
COEXE CO LTD
COEXE CO LTD
International Classes:
H01H31/02; G05G1/04; H01H71/70
Attorney, Agent or Firm:
Ishida Kiki