SURGE ABSORBER AND MANUFACTURING METHOD THEREOF

摘要

Disclosed is a surge absorber which is manufactured via a step of depositing, on an outer side of a nonconductive member, a conductive film made of an antimony tin oxide in a high-temperature environment by using a chemical deposition device. Since a chemical deposition method is used, said surge absorber can prevent an increase in the resistance value caused by the step of depositing the conductive film on the outer side of the nonconductive member and can prevent response speed from being deteriorated due to the increase in the resistance value. In addition, even though said surge absorber is manufactured for high voltage use, the thickness of the conductive film can be adjusted easily.