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Pub. No.:    WO/2017/187839    International Application No.:    PCT/JP2017/010976
Publication Date: 02.11.2017 International Filing Date: 17.03.2017
H01T 4/12 (2006.01)
Applicants: MITSUBISHI MATERIALS CORPORATION [JP/JP]; 3-2, Otemachi 1-chome, Chiyoda-ku, Tokyo 1008117 (JP)
Inventors: MAYUZUMI Yoshitaka; (JP).
SUGIMOTO Ryoichi; (JP).
SAKAI Shinji; (JP)
Agent: TAKAOKA Ryoichi; (JP)
Priority Data:
2016-087678 26.04.2016 JP
(JA) サージ防護素子
Abstract: front page image
(EN)This surge protection element comprises: an insulating tube 2; and a pair of sealing electrodes 3 that block both end opening parts of the insulating tube and seal a discharge control gas inside. The pair of sealing electrodes have a pair of protruding electrode parts 5 that protrude to the inside and face each other. An inner circumferential surface of the insulating tube has formed therein at least one groove 2a that extends in the circumferential direction.
(FR)Cet élément de protection contre les surtensions comprend : un tube isolant 2 ; et une paire d'électrodes d'étanchéité 3 qui bloquent les deux parties d'ouverture d'extrémité du tube isolant et assurent l'étanchéité d'un gaz de contrôle de décharge à l'intérieur. La paire d'électrodes d'étanchéité comportent une paire de parties d'électrode en saillie 5 qui font saillie vers l'intérieur et se font face. Une surface circonférentielle interne du tube isolant comporte au moins une rainure 2a qui s'étend dans la direction circonférentielle.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)