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1. (WO2016098868) PIEZOELECTRIC VIBRATOR AND PIEZOELECTRIC VIBRATION DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/098868    International Application No.:    PCT/JP2015/085408
Publication Date: 23.06.2016 International Filing Date: 17.12.2015
IPC:
H03H 9/24 (2006.01), H03H 9/02 (2006.01)
Applicants: MURATA MANUFACTURING CO., LTD. [JP/JP]; 10-1, Higashikotari 1-chome, Nagaokakyo-shi, Kyoto 6178555 (JP)
Inventors: KAWAI, Ryota; (JP).
NAKAMURA, Daisuke; (JP).
NISHIMURA, Toshio; (JP)
Agent: INABA, Yoshiyuki; (JP)
Priority Data:
2014-255042 17.12.2014 JP
Title (EN) PIEZOELECTRIC VIBRATOR AND PIEZOELECTRIC VIBRATION DEVICE
(FR) VIBREUR PIÉZOÉLECTRIQUE ET DISPOSITIF PIÉZOÉLECTRIQUE VIBRANT
(JA) 圧電振動子及び圧電振動装置
Abstract: front page image
(EN)A piezoelectric vibrator (13) is a piezoelectric vibrator (13) provided with a vibration part (15). The vibration part (15) has an n-type Si layer (22) formed from a degenerated semiconductor. The Si layer (22) has a resistivity of 0.5-0.9 mΩcm inclusive.
(FR)Le vibreur piézoélectrique (13) selon l'invention est un vibreur piézoélectrique (13) pourvu d'un élément vibrant (15). L'élément vibrant (15) comprend une couche de Si de type n (22) formée à partir d'un semi-conducteur dégénéré. La couche de Si (22) présente une résistivité de 0,5 à 0,9 mΩcm inclus.
(JA) 圧電振動子(13)は、振動部(15)を備える圧電振動子(13)であって、振動部(15)は、縮退半導体であるn型のSi層(22)であって、0.5mΩcm以上0.9mΩcm以下の抵抗率を有するSi層(22)を有する。
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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)