发明名称 ELECTRONIC COMPONENT, ELECTRONIC APPARATUS, AND METHOD FOR PRODUCING BASE MEMBER
摘要 <p>Provided is an electronic component which can withstand the stress applied from a printed board, or the like. An electronic component (1a) has a cavity (9) sealed airtightly by a base (2) and a lid (5), and a crystal oscillator (6) is held on the upper surface of the base (2) by a supporting portion (7) in the cavity (9). The base (2) is composed of glass and a stress relaxing layer (3) composed of a conductive resin, or the like, is formed entirely on the bottom surface of the base (2). External electrodes (8, 4) connected with the electrode of the crystal oscillator (6) reach the bottom surface of the stress relaxing layer (3) via the side surfaces the base (2) and the stress relaxing layer (3), respectively. The electronic component (1a) is surface mounted by soldering the external electrodes (8, 4) formed on the bottom surface section of the stress relaxing layer (3) to a printed board.</p>
申请公布号 WO2009101921(A1) 申请公布日期 2009.08.20
申请号 WO2009JP52184 申请日期 2009.02.09
申请人 SEIKO INSTRUMENTS INC.;TAKEUCHI, HITOSHI;SATO, KEIJI;ARATAKE, KIYOSHI;NUMATA, MASASHI 发明人 TAKEUCHI, HITOSHI;SATO, KEIJI;ARATAKE, KIYOSHI;NUMATA, MASASHI
分类号 H01L23/02;H01L41/09;H03H3/02;H03H9/02 主分类号 H01L23/02
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