Gas discharge tube
AssigneeShenzhen Bencent Telectronics Co., Ltd.
InventorsJi He, Meng Fu, Feilong Wang
Life of this patent
Estimating the term…
Abstract
Provided is a gas discharge tube, including at least two electrodes and an insulating tube body, which is connected in a sealing manner with the electrodes to form a discharge inner cavity. A low-temperature sealing adhesive for sealing the discharge inner cavity is arranged in the gas discharge tube. The low-temperature sealing adhesive is melted at a specific low temperature to cause gas leakage in the discharge inner cavity.
Claims12
A gas discharge tube, comprising at least two electrodes, an insulating tube body and a low-temperature sealing adhesive, wherein the insulating tube body is connected in a sealing manner with the electrodes to form a discharge inner cavity, wherein the low-temperature sealing adhesive is used for sealing the discharge inner cavity, and the low-temperature sealing adhesive is melted at a specific low temperature to cause gas leakage in the discharge inner cavity,
- wherein the gas discharge tube further comprises a cover plate, wherein at least one electrode of the electrodes is provided with a radial ventilation hole, a groove is arranged in an outer surface of the at least one electrode, at least one end of the radial ventilation hole is connected with the discharge inner cavity, the radial ventilation hole penetrates through the groove, and the cover plate is connected to the outer surface of the electrode through the low-temperature sealing adhesive and is used for covering the groove;
- or, wherein the gas discharge tube further comprises a cover plate, wherein the insulating tube body is provided with a ventilation hole, and the ventilation hole has an outer end connected with the cover plate through the low-temperature sealing adhesive;
- or, wherein the insulating tube body is provided with a disconnection layer for dividing the insulating tube body into two sections along a radial direction, and the low-temperature sealing adhesive is arranged in the disconnection layer and is used for the two sections of the insulating tube body in the sealing manner;
- or, wherein the gas discharge tube includes a middle electrode, the middle electrode is provided with a disconnection layer for dividing the middle electrode into two portions, and the low-temperature sealing adhesive is arranged in the disconnection layer and is used for connecting the two portions of the middle electrode in the sealing manner;
- or, wherein at least one electrode of the electrodes is connected in the sealing manner with the insulating tube body through the low-temperature sealing adhesive.
Dependencies are inferred from the claim text.