Title:
CUTOUT GEAR
Document Type and Number:
Japanese Patent JP2020119675
Kind Code:
A
Abstract:
To down-size an electric circuit including a cutout gear.SOLUTION: A cutout gear 1 includes a fixed contact 23, a movable contact 22 having a movable contact 24, a first drive block 3, and a second drive block 6. The first drive block 3 moves the movable contact 22 between first and second positions. The first position is a position of the movable contact 22 where the movable contact 24 comes into contact with the fixed contact 23. The second position is a position of the movable contact 22 where the movable contact 24 separates from the fixed contact 23. The second drive block 6 moves the movable contact 22 to a third position where the movable contact 24 separates from the fixed contact 23. The second drive block 6 includes a gas producer 60 for producing gas by combusting fuel. The second drive block 6 moves the movable contact 22 to the third position in conjunction with gas pressure.SELECTED DRAWING: Figure 1
Inventors:
FUKUDA SUMIHISA
KINOSHITA KAZUHISA
KIMOTO SHINYA
KANEMATSU KENJI
NAKAMURA MASATO
KINOSHITA KAZUHISA
KIMOTO SHINYA
KANEMATSU KENJI
NAKAMURA MASATO
Application Number:
JP2019008032A
Publication Date:
August 06, 2020
Filing Date:
January 21, 2019
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
H01H39/00; H01H50/16
Attorney, Agent or Firm:
Patent business corporation Hokuto patent office