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US 2013/0220095 A1Published application
Cutter
AssigneeDaikin Industries, Ltd.
InventorsTetsuya Ukon, Teruaki Tsuchiya, Futoshi Okugawa
Life of this patent
Estimating the term…
Abstract
A release space (100) is formed in a holding member (47) so as to be disconnected from a back pressure chamber (49) before a blade member (30) cuts a current-carrying member (12), and communicate with the back pressure chamber (49) after the blade member (30) has cut the current-carrying member (12).
Claims20
A cutter comprising:
- a blade member configured to cut a target portion of a current-carrying member;
- a holding member formed in a cylindrical configuration to accommodate the blade member such that the blade member is movable, having one axial end having an opening exposing the target portion, and the other axial end at which a back pressure chamber is defined to face the blade member;
- and
- a gas generator configured to generate high-pressure gas used to move the blade member toward the target portion in the back pressure chamber, wherein
- a release space is formed in the holding member so as to be disconnected from the back pressure chamber before the blade member cuts the current-carrying member, and communicate with the back pressure chamber after the blade member has cut the current-carrying member.
2 more elements
Dependencies are inferred from the claim text.