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US 5,517,081 AGranted
Gas-filled discharge tube
AssigneeYazaki Corporation
InventorsTetsuya Mitani, Hiromitsu Tsuchiya
Life of this patent
Estimating the term…
Abstract
A gas-filled discharge tube includes a cylindrical casing (11, 31), a terminal member (12, 13; 32, 33) for closing an open end of the casing, an inert gas sealed within the casing, a gas sealing tube (16, 38) connected to an outside of the terminal member, and gas introduction paths (17, 40) formed in the terminal member so as to communicate between an inner space of the gas sealing tube and an inner space of the casing.
Claims10
A gas-filled discharge tube, comprising:
- a cylindrical casing;
- a terminal member for closing an open end of said casing;
- an inert gas sealed within said casing:
- a gas sealing tube connected to an outside of said terminal member;
- and
- a plurality of gas introduction paths formed in said terminal member so as to communicate between an inner space of said gas sealing tube and an inner space of said casing;
- wherein said terminal member has a terminal plate and said plurality of gas introduction paths is formed and arranged along a circumference of said terminal plate.
4 more elements
A gas-filled discharge tube, comprising:
- a cylindrical casing;
- a terminal for closing an open end of said casing;
- an inert gas sealed within said casing:
- a gas sealing tube connected to an outside of said terminal member;
- and
- a plurality of gas introduction paths formed in said terminal member so as to communicate between an inner space of said gas sealing tube and an inner space of said casing;
- wherein said terminal member includes an electrode base and said gas introduction paths comprise a number of holes formed in said electrode base.
4 more elements
Dependencies are inferred from the claim text.