The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 17, 2019
Filed:
Oct. 10, 2016
Murata Manufacturing Co., Ltd., Nagaokakyo-shi, Kyoto-fu, JP;
Isao Ikeda, Nagaokakyo, JP;
Jinya Furui, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Nagaokakyo-Shi, Kyoto-Fu, JP;
Abstract
A crystal-oscillating device is disclosed with a reduction in size and a favorable Q value. The crystal-oscillating device includes a first packaging material; a crystal resonator mounted on the first packaging material; joining members that join the first packaging material to the crystal resonator; a first sealing frame for joining the second and third packaging materials, the first packaging material, and the second packaging material; and a second sealing frame for joining the second packaging material and the third packaging material to each other. Preferable, the second packaging material is formed in a frame shape to surround an outer peripheral edge of the crystal resonator, and the second packaging material and a crystal substrate of the crystal resonator are formed from the same crystal substrate.