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1. (WO2018101332) TIMEPIECE CASE
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Pub. No.: WO/2018/101332 International Application No.: PCT/JP2017/042815
Publication Date: 07.06.2018 International Filing Date: 29.11.2017
G04B 37/22 (2006.01) ,G04B 37/11 (2006.01)
Applicants: KYOCERA CORPORATION[JP/JP]; 6, Takeda Tobadono-cho, Fushimi-ku, Kyoto-shi, Kyoto 6128501, JP
Inventors: TERAZONO,Haruhiko; JP
HAYASHI,Shinichi; JP
Priority Data:
(JA) 時計ケース
Abstract: front page image
(EN) A timepiece case according to the present disclosure is made from ceramic. Further, the timepiece case is provided with a mating surface which opposes a lid member when mating with said lid member. Furthermore, in the mating surface, an arithmetic mean roughness Ra obtained from a roughness curve is at most equal to 0.6 μm, and a projection peak height Rpk obtained from the roughness curve is at most equal to 0.9 μm.
(FR) L'invention concerne un boîtier en céramique de montre. En outre, le boîtier de montre comporte une surface de contact qui se trouve en regard d'un élément de couvercle lorsqu'elle entre en contact avec ledit élément de couvercle. De plus, dans la surface de contact, une rugosité moyenne arithmétique Ra obtenue à partir d'une courbe de rugosité est inférieure ou égale à 0,6 µm, et une hauteur maximale de projection Rpk obtenue à partir de la courbe de rugosité est inférieure ou égale à 0,9 µm.
(JA) 本開示の時計ケースは、セラミックスからなる。また、蓋部材との嵌合において該蓋部材に対向する嵌合面を備える。そして、該嵌合面において、粗さ曲線から求められる算術平均粗さRaが0.6μm以下であり、粗さ曲線から求められる突出山部高さRpkが0.9μm以下である。
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, JO, JP, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)