公开(公告)号：JP2009021270A

公开(公告)日：2009-01-29

申请号：JP2007180492

申请日：2007-07-10

Applicant: Daishinku Corp ,  株式会社大真空

Inventor： IIZUKA MINORU

IPC: H01L23/04 ,  H01L23/02 ,  H03H3/02 ,  H03H9/02

Abstract: PROBLEM TO BE SOLVED: To provide an electronic component which reduces the occurrence of splash more and is more inexpensive and reliable, and to provide a manufacturing method thereof.
SOLUTION: The electronic component has: a metallic cap 2 having a flange; a base 1 having a flange and a metallic lead terminal 12; and an electronic element mounted on the base, and is airtightly sealed by covering the base with the cap and resistance-welding the flange of the cap to the flange of the base while the former abuts on the latter, wherein only electrolytic nickel plating 15 is formed at a metal part that includes a flange part on which the base of the cap abuts and a flange part on which the cap of the base abuts, the flange parts being in a surface of the cap and a surface of the base, and that is exposed on an internal surface and at least electroless nickel plating 16 is formed on a terminal exposed on an external surface.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种减少飞溅发生的电子部件，并且更便宜和可靠，并提供其制造方法。 电解液：电子部件具有：具有凸缘的金属盖2; 具有凸缘和金属引线端子12的基座1; 并且安装在基座上的电子元件，并且通过用盖子覆盖基座并将盖子的凸缘电阻焊到基座的凸缘上而气密地密封，同时前者抵靠在基座的凸缘上，其中仅电解镀镍15 形成在金属部分上，该金属部分包括凸缘部分，其中盖的基部邻接在该凸缘部分和凸缘部分之间，凸缘部分与盖的表面邻接，凸缘部分位于盖的表面和基部的表面中，并且 暴露在内表面上，并且至少暴露在外表面上的端子上形成化学镀镍16。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2008295031A

公开(公告)日：2008-12-04

申请号：JP2008106406

申请日：2008-04-16

Applicant: Daishinku Corp ,  株式会社大真空

Inventor： IIZUKA MINORU ,  MURAKAMI TATSUYA ,  HIRAI MASAFUMI

IPC: H03H9/10

Abstract: PROBLEM TO BE SOLVED: To provide a crystal oscillation device having stable electrical characteristics without frequency variations.
SOLUTION: A pair of excited electrodes and drawing electrodes connected therewith are formed on a crystal oscillation element 2. The crystal oscillation element is bonded onto a package of a crystal oscillation device by a conductive resin adhesive material into which conductive filler is dispersed. A first conductive resin adhesive material S1 is formed on an electrode pad formed on the package. The crystal oscillation element is electrically conductively bonded onto the first conductive resin adhesive material by a second conductive resin adhesive material S2. The first conductive resin adhesive material is formed to be thinner than the second conductive resin adhesive material when viewed at a cross section.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种具有稳定的电气特性而没有频率变化的晶体振荡装置。 解决方案：在晶体振荡元件2上形成一对激励电极和与其连接的引出电极。晶体振荡元件通过导电性树脂粘合剂材料粘合到晶体振荡器件的封装上，导电性填料分散在其中 。 第一导电树脂粘合材料S1形成在形成在封装上的电极焊盘上。 晶体振荡元件通过第二导电树脂粘合剂材料S2导电地接合到第一导电树脂粘合材料上。 当从横截面观察时，第一导电树脂粘合材料形成为比第二导电树脂粘合剂材料薄。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2004104766A

公开(公告)日：2004-04-02

申请号：JP2003197496

申请日：2003-07-15

Applicant: Daishinku Corp ,  株式会社大真空

Inventor： IIZUKA MINORU ,  KISHIMOTO KOICHI

IPC: H01L23/10 ,  H03H3/02 ,  H03H9/02

Abstract: PROBLEM TO BE SOLVED: To provide a package for electronic components and a piezoelectric vibration device each having good characteristics by enlarging a ratio of storage space of electronic elements to outer dimension of the package, and by improving bonding strength of hermetic seal of the package and a cover. SOLUTION: A surface mounted quartz resonator is composed of a ceramic package 1 having a recess with an opening at the upper portion thereof, a quartz crystal vibration cone 3 which is a piezoelectric vibration cone to be housed in the package, and the cover 2 to be bonded to the opening of the package. An inner meniscus is formed on the bottom of the cover inside the package. COPYRIGHT: (C)2004,JPO

公开(公告)号：JP2001094380A

公开(公告)日：2001-04-06

申请号：JP26811999

申请日：1999-09-22

Applicant: DAISHINKU CORP

Inventor： IIZUKA MINORU

IPC: H03H9/10 ,  H03B5/32 ,  H03H9/02

Abstract: PROBLEM TO BE SOLVED: To provide a package for a piezoelectric oscillation device which is low in costs and capable of taking an EMI countermeasure and improves the reliability of the connection of the package and a metallic cover. SOLUTION: A surface mounted quartz oscillator consists of a ceramic package 1 which has a rectangular paralelepiped shape as a whole and has a recessed part opening its upper part, a rectangular quartz vibrating plate 3 being a piezoelectric vibration element to be housed in the package and an inversely recessed metallic cover 2 to be connected with the opening part of the package. The opening end part 21 of the metallic cover 2 is mounted on the metallic layer 11 of the package to seal the part 21 airtight with a resin adhesive S2 in this state.

公开(公告)号：JPH0774581A

公开(公告)日：1995-03-17

申请号：JP23889493

申请日：1993-08-30

Applicant: DAISHINKU CORP

Inventor： NAKAJIMA MIKIO ,  IIZUKA MINORU

IPC: H03H9/02 ,  H03H9/13

Abstract: PURPOSE:To provide a piezoelectric vibrator with improved reliability for which an oscillation frequency does not differ depending on the connection direction of a terminal even when the vibrator is built in an oscillation circuit in the extremely small-sized piezoelectric vibrator. CONSTITUTION:Electrodes 31 and 32 for connection are provided parallelly in a lateral direction Y leaned on one side in a longitudinal direction Y on an insulated substrate 1. The electrode 32 for connection is conducted with a back surface electrode by a via 35 and a dummy electrode 38 of an area corresponding to a draw-around electrode 33 is extended near the other end of the longitudinal direction. The electrode 31 for connection is conducted through the draw-around electrode 33 and the via 34 with the back surface electrode 37. An excitation electrode is formed and a crystal vibrating plate 4 for which a pull-out electrode is pulled out to one end is electrically and mechanically connected with the electrodes for connection.

公开(公告)号：JP2012039486A

公开(公告)日：2012-02-23

申请号：JP2010179170

申请日：2010-08-10

Applicant: Daishinku Corp ,  株式会社大真空

Inventor： IIZUKA MINORU ,  ISHIHARA HIROMASA

IPC: H03H9/02 ,  H05K1/18

Abstract: PROBLEM TO BE SOLVED: To provide a surface-mounted type crystal vibration device which can restrain the manufacturing cost and which can form a stable external terminal.SOLUTION: A tuning-fork type crystal vibrator 1 is configured by a columnar main body 1a and two lead terminals extending in parallel from the bottom face of the main body, and a pedestal 2 is a block body of a convex shape as a whole. The pedestal has a projection 21 of a convex shape and a flat part 20 lower than the projection on both sides of the projection. Electrodes made of metal film are formed from the central region of the pedestal 2 to a device end face 24. The electrodes are formed by connection electrodes 2a and 2b and a terminal electrode. The lead terminal 11 and 12 are connected respectively to the connection electrodes with the projection 21 of the pedestal 2 between the lead terminals.

Abstract translation: 要解决的问题：提供一种可以抑制制造成本并且可以形成稳定的外部端子的表面安装型晶体振动装置。 解决方案：音叉型晶体振子1由柱状主体1a和从主体的底面平行延伸的两个引线端子构成，基座2是凸形的块体， 整个。 基座具有凸形的突起21和比突出部两侧的突出部低的平坦部20。 由基座2的中心区域形成由金属膜形成的电极至器件端面24.电极由连接电极2a，2b和端子电极形成。 引线端子11和12分别与引导端子之间的基座2的突起21分别连接到连接电极。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2008066912A

公开(公告)日：2008-03-21

申请号：JP2006240957

申请日：2006-09-06

Applicant: Daishinku Corp ,  株式会社大真空

Inventor： IIZUKA MINORU

IPC: H03H9/02

Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibration device capable of eliminating the unbalance of electrical characteristics such as capacitance due to the connecting direction of a piezoelectric vibration element and obtaining stable characteristics. SOLUTION: The piezoelectric vibration device is provided with a rectangular package main body 1 and the piezoelectric vibration element 3, first and second electrode pads closely arranged on one end side on the inner bottom surface of the package main body and first and second pull-out electrodes for leading the respective electrode pads out to first and second external terminals are formed, the piezoelectric vibration element is cantilevered on one end side of the piezoelectric vibration element, and a metal film region for frequency adjustment is formed on the other end side of the piezoelectric vibration element. On the second electrode pad 13, a capacitance adjusting electrode 13a for adjusting the difference of the capacitance from the respective electrode pads to the respective external terminals is formed. The capacitance adjusting electrode is formed at a position not extending to the metal film region for the frequency adjustment of the piezoelectric vibration element. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 解决的问题：提供一种压电振动装置，其能够消除由于压电振动元件的连接方向导致的诸如电容的电特性的不平衡，并获得稳定的特性。 解决方案：压电振动装置设置有矩形封装主体1和压电振动元件3，密封地布置在封装主体的内底表面上的一端侧的第一和第二电极焊盘，第一和第二 形成用于将各个电极焊盘引出到第一和第二外部端子的拉出电极，压电振动元件在压电振动元件的一端侧悬臂，另一端形成用于频率调节的金属膜区域 侧压电振动元件。 在第二电极焊盘13上，形成用于调整电容与各个电极焊盘之间的差异到各个外部端子的电容调整电极13a。 电容调整电极形成在不延伸到用于压电振动元件的频率调节的金属膜区域的位置处。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2007120987A

公开(公告)日：2007-05-17

申请号：JP2005310257

申请日：2005-10-25

Applicant: Daishinku Corp ,  株式会社大真空

Inventor： IIZUKA MINORU ,  KUSAI TSUTOMU ,  KOTAKARI SHUJI

IPC: G01R29/22 ,  H03H3/02

Abstract: PROBLEM TO BE SOLVED: To inhibit the malfunction of a temperature testing device caused by the probe pin. SOLUTION: On the inspection part 54, two heads 542 for connecting with the terminal electrodes CR1 and CR2 of the terminal of each crystal oscillator CR for measuring the oscillation frequency of the crystal oscillator CR are provided. On each head 542, a pair of probe pins 543 is provided. Between the pair of probe pins 543 of each head 542 as indicated in Fig. 8, piano wires 544 are provided for inhibiting the pair of probe pins 543 from adhering to the crystal oscillators CR. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：抑制由探针引起的温度测试装置的故障。 解决方案：在检查部54上，设置有用于与用于测量晶体振荡器CR的振荡频率的每个晶体振荡器CR的端子的端子电极CR1和CR2连接的两个头542。 在每个头542上设置一对探针543。 在每个头542的一对探针543之间，如图1所示。 如图8所示，提供钢琴线544以阻止一对探针543粘附到晶体振荡器CR。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2007120986A

公开(公告)日：2007-05-17

申请号：JP2005310256

申请日：2005-10-25

Applicant: Daishinku Corp ,  株式会社大真空

Inventor： IIZUKA MINORU ,  KUSAI TSUTOMU ,  KOTAKARI SHUJI

IPC: G01R29/22 ,  H03H3/02

Abstract: PROBLEM TO BE SOLVED: To prevent excessive standby time or excessive measuring time, i.e. to reduce process unit time in the test process for a piezoelectric oscillation device.
SOLUTION: The temperature testing device 1 is an inline temperature testing device for testing the performance of the crystal oscillator CR while transferring the crystal oscillator CR along the X direction in one temperature bath 11. In the temperature testing device 1, the standby part 4 for temporally standing by the carrier C mounted with the crystal oscillator CR, and the measurement part 5 for measuring the oscillation frequency of the crystal oscillator CR at every temperature accompanied by the temperature change of the crystal oscillator CR are arranged along the X direction. The stand by part 4 and the measurement part 5 are provided in the one temperature bath 11. In the temperature bath 11 a first temperature region to a third temperature region of three temperature regions 12 to 14 are constituted along the X direction, each first temperature region to third temperature region 12-14 is provided with each of a first measurement part 51 to a third measurement part 53 of different set temperature.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：为了防止过度的待机时间或过度的测量时间，即在压电振荡装置的测试过程中减少处理单位时间。 解决方案：温度测试装置1是用于在一个温度浴11中沿X方向传送晶体振荡器CR的同时测试晶体振荡器CR的性能的在线温度测试装置。在温度测试装置1中，待机 由安装有晶体振荡器CR的载体C暂时放置的部分4，以及伴随着晶体振荡器CR的温度变化的每个温度下测量晶体振荡器CR的振荡频率的测量部分5沿X方向 。 在一个温度浴11中设置由第四部分和测量部分5构成的支架。在温度浴11中，三个温度区域12至14的第一温度区域至第三温度区域沿X方向构成，每个第一温度 区域到第三温度区域12-14设置有具有不同设定温度的第一测量部分51至第三测量部分53。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006013699A

公开(公告)日：2006-01-12

申请号：JP2004185138

申请日：2004-06-23

Applicant: Daishinku Corp ,  株式会社大真空

Inventor： IIZUKA MINORU

IPC: H03H9/02 ,  H01L23/02 ,  H01L23/08 ,  H03H3/02

Abstract: PROBLEM TO BE SOLVED: To extend a mount area of a surface of a base on which the electronic components are mounted without disturbing downsizing. SOLUTION: The package 3 comprises the base 31 and a cover 32. The cover 32 comprises a folded flat plate of an L-shape including two faces. Further, a sealing film 33 made of a metallic material is formed to the lower side of the cover 32. The base 31 comprises a rectangular solid bottom part 34 and a wall part 35 formed along the three sides of the front side 341 of the bottom part 34 and no wall part 35 is formed on one side 342 for forming an opening. A mount region 36 for mounting a crystal vibration chip 2 is formed to the front side 341 of the base 31. A joining region 37 for joining with the cover 32 is formed to a wall surface 351 of the wall part 35 of the base 31 and one side face 311 of the bottom part 34. The joining region 37 is formed with a metallic film 38 made of a metallic material. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：为了延长其上安装电子部件的基座的表面的安装面积而不会妨碍小型化。 包装3包括底座31和盖32.盖32包括一个包括两个面的L形折叠平板。 此外，在盖32的下侧形成由金属材料制成的密封膜33.基部31包括矩形实心底部34和沿着底部的前侧341的三侧形成的壁部35 部分34并且没有壁部分35形成在用于形成开口的一侧342上。 用于安装晶体振动片2的安装区域36形成在基座31的前侧341上。与盖32接合的接合区域37形成在基座31的壁部35的壁面351上， 接合区域37由金属材料制成的金属膜38形成。 版权所有（C）2006，JPO＆NCIPI