Title:
DIALING DEVICE AND CIRCUIT BREAKER USING THE SAME
Document Type and Number:
Japanese Patent JP2018022579
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a dialing device for a circuit breaker, in which fitting between a dial and a rotary switch is maintained, and there is no idling.SOLUTION: A dialing device 7 of the present invention, includes: a rotary switch 18 housed in a unit case 22; a cylindrical knob part 25 arranged on the rotary switch 18; an arm part 29 that is extended to a circumference direction along an outer peripheral part of the knob part 25, in which one end part is fixed to the outer peripheral part of the knob part 25, and that includes a projection 26 oriented to an upper part direction in the other end; a dial 17 having a fitting part 28 fitted with the rotary switch 18 on a lower surface; and a unit cover 21 in which a round hole 24 penetrating the knob part 25 of the dial 17 is formed, and is fitted with the unit case 22. In the device, the projection 26 formed in the arm part 29 of the dial 17 presses the unit cover 21.SELECTED DRAWING: Figure 7
More Like This:
Inventors:
TSUKAMOTO TATSUYUKI
Application Number:
JP2016151652A
Publication Date:
February 08, 2018
Filing Date:
August 02, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H01H71/74; H01H73/02
Attorney, Agent or Firm:
Tadahiko Inaba
Kanako Murakami
Shigeaki Matsui
Kuratani Yasutaka
Kanako Murakami
Shigeaki Matsui
Kuratani Yasutaka