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Machine translation
1. (WO1979001101) QUARTZ CRYSTAL RESONATOR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1979/001101    International Application No.:    PCT/JP1979/000128
Publication Date: 13.12.1979 International Filing Date: 17.05.1979
IPC:
G04F 5/06 (2006.01), G11B 15/22 (2006.01), H03H 3/02 (2006.01), H03H 3/04 (2006.01), H03H 9/215 (2006.01)
Applicants:
Inventors:
Priority Data:
78/61346 23.05.1978 JP
Title (EN) QUARTZ CRYSTAL RESONATOR
(FR) RESONATEUR A CRISTAL DE QUARTZ
Abstract: front page image
(EN)A tuning fork type quartz crystal resonator may be used to generate higher harmonic oscillations at the base portion thereof by appropriate selection of the width (W) and thickness (t) of an arm portion of the resonator as well as the cut angle of the original crystal. This tuning fork type quartz crystal resonator generating higher harmonic oscillations shows stable characteristics against temperature changes.
(FR)Un resonateur a cristal de quartz du type diapason peut etre utilise pour produire des oscillations harmoniques plus hautes a sa base en choisissant de maniere appropriee la largeur (W) et l"epaisseur (t) d"une partie de bras du resonateur ainsi que l"angle de coupe du cristal original. Le resonateur a cristal de quartz du type diapason produisant des oscillations harmoniques plus hautes se caracterise par sa stabilite vis a vis des variations de temperature.
Designated States:
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)