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1. 发明授权

US08710710B2 Method of fabricating crystal unit, crystal unit fabrication mask, and crystal unit package 有权
标题翻译：制造晶体单元，晶体单元制造掩模和晶体单元封装的方法
公开(公告)号：US08710710B2
公开(公告)日：2014-04-29
申请号：US13137630
申请日：2011-08-30
申请人： Hajime Kubota , Masayuki Itoh , Masakazu Kishi
发明人： Hajime Kubota , Masayuki Itoh , Masakazu Kishi
IPC分类号： H01L41/08
CPC分类号： H03H3/007 , B29C65/526 , H01L24/743 , H01L2224/743 , H03H9/0509 , H03H9/1021 , Y10T29/42 , Y10T156/10 , H01L2924/00
摘要： A method of fabricating a crystal unit fills an adhesive from a first opening in a front surface of a mask of each of penetration holes in the mask in a state in which the mask is set on a base, into each penetration hole, and heats, by a heating element, a sidewall region defining a second opening in a back surface of the mask, in order to cure a sidewall part of the adhesive in the sidewall region defining each penetration hole in contact with the adhesive filling each penetration hole. A crystal blank is bonded on the base using the adhesive in order to form the crystal unit, after removing the mask from the base.
摘要翻译：制造晶体单元的方法是将掩模设置在基座上的状态插入到每个贯通孔中，并将其加热，从掩模中的每个通孔的掩模的前表面的第一开口填充粘合剂，通过加热元件，限定在所述掩模的后表面中的第二开口的侧壁区域，以便固定所述侧壁区域中的所述粘合剂的侧壁部分，所述侧壁区域限定与填充每个穿透孔的所述粘合剂接触的每个穿透孔。在从基体中取出掩模之后，使用粘合剂将晶体坯料结合在基底上以形成晶体单元。

2. 发明授权

US08547180B2 Package, piezoelectric vibrator and piezoelectric oscillator 有权
标题翻译：封装，压电振动器和压电振荡器
公开(公告)号：US08547180B2
公开(公告)日：2013-10-01
申请号：US13019570
申请日：2011-02-02
申请人： Hajime Kubota , Masayuki Itoh , Masakazu Kishi
发明人： Hajime Kubota , Masayuki Itoh , Masakazu Kishi
IPC分类号： H03B5/32 , H01L41/053
CPC分类号： H03H9/0509 , H03H9/0547 , H03H9/1021
摘要： A package is configured to accommodate a piezoelectric element. The package includes a guide part having a plurality of spaces into which electrodes of the piezoelectric element is inserted, respectively. The plurality of spaces of the guide part are separated from each other.
摘要翻译：封装构造成容纳压电元件。该封装包括分别具有插入电极的多个空间的引导部。引导部分的多个空间彼此分离。

3. 发明授权

US08174331B2 Temperature compensated crystal oscillator, printed-circuit board, and electronic device 有权
标题翻译：温度补偿晶体振荡器，印刷电路板和电子设备
公开(公告)号：US08174331B2
公开(公告)日：2012-05-08
申请号：US12728334
申请日：2010-03-22
申请人： Masakazu Kishi
发明人： Masakazu Kishi
IPC分类号： H03B5/32
CPC分类号： H03L1/025
摘要： A temperature compensated crystal oscillator includes an oscillation circuit including a crystal oscillator; a variable capacitor inserted in series in the oscillation circuit; a thermosensitive circuit element whose resistance value changes in accordance with a temperature of the crystal oscillator, the thermosensitive circuit element being formed on the crystal oscillator by vapor deposition; and a correction circuit configured to correct capacitance of the variable capacitor based on a current value that is used when applying current to the thermosensitive circuit element.
摘要翻译：温度补偿晶体振荡器包括包括晶体振荡器的振荡电路; 在所述振荡电路中串联插入的可变电容器; 电阻值根据晶体振荡器的温度而变化的热敏电路元件，热敏电路元件通过气相沉积形成在晶体振荡器上; 以及校正电路，被配置为基于当向热敏电路元件施加电流时使用的电流值来校正可变电容器的电容。

4. 发明申请

US20120056684A1 METHOD OF FABRICATING RESONATOR, RESONATOR, AND OSCILLATOR 审中-公开
标题翻译：制造谐振器，谐振器和振荡器的方法
公开(公告)号：US20120056684A1
公开(公告)日：2012-03-08
申请号：US13223926
申请日：2011-09-01
申请人： Masakazu KISHI , Masayuki Itoh
发明人： Masakazu KISHI , Masayuki Itoh
IPC分类号： H03B5/36 , H01L41/053 , H01L41/22 , H01L41/047
CPC分类号： H03H3/02 , H03H9/0542 , H03H9/174 , H03H9/19 , H03H2003/023 , Y10T29/42
摘要： There is provided a method of fabricating a resonator, the method includes, joining a vibrating plate with a substrate at a first surface thereof, grinding a surface of the vibrating plate joined with the substrate, forming an electrode on the ground surface of the vibrating plate, and etching electively a region at a second surface of the substrate, where the second surface is opposite to the first surface and the region is corresponding to a position of the electrode.
摘要翻译：提供了一种制造谐振器的方法，该方法包括：在其第一表面处将振动板与基板接合，研磨与基板接合的振动板的表面，在振动板的地面上形成电极并且选择地蚀刻在所述基板的第二表面处的区域，其中所述第二表面与所述第一表面相对，并且所述区域对应于所述电极的位置。

5. 发明申请

US20110169377A1 PIEZOELECTRIC OSCILLATOR 有权
标题翻译：压电振荡器
公开(公告)号：US20110169377A1
公开(公告)日：2011-07-14
申请号：US12973194
申请日：2010-12-20
申请人： Hajime KUBOTA , Masayuki ITOH , Masakazu KISHI
发明人： Hajime KUBOTA , Masayuki ITOH , Masakazu KISHI
IPC分类号： H01L41/053 , H01L41/22
CPC分类号： H03H9/1021 , H03H9/0509 , H03H9/0547
摘要： A piezoelectric crystal unit includes a package including a concave portion; a piezoelectric element having a protruding electrode and disposed within the package; and an electrically conductive adhesive contained in the concave portion. The piezoelectric element is fixed to the package with the protruding electrode embedded in the concave portion of the package.
摘要翻译：压电晶体单元包括：包括凹部的封装; 压电元件，其具有突出的电极并设置在所述封装内; 以及包含在所述凹部中的导电性粘合剂。压电元件固定到封装件上，突出电极嵌入在封装的凹部中。

6. 发明申请

US20050089080A1 Temperature sensor 失效
标题翻译：温度感应器
公开(公告)号：US20050089080A1
公开(公告)日：2005-04-28
申请号：US10992809
申请日：2004-11-22
申请人： Masakazu Kishi
发明人： Masakazu Kishi
IPC分类号： G01K7/32 , G01K11/26 , H03B1/00
CPC分类号： G01K7/32 , G01K11/265
摘要： In a temperature sensor, especially in a temperature sensor using a resonator, based on a frequency of one oscillator circuit (resonator), frequencies of the other one or more oscillator circuits (resonators) are measured, and frequency-temperature characteristics of a plurality of resonators are synthesized in order to realize an accurate temperature sensor which does not require an accurate frequency reference regardless of a temperature change, and has a linear characteristic and a wide measurable temperature range. Also, two oscillator circuits have two resonators respectively with quadratic characteristics in which quadratic coefficients are the same and linear characteristics are different from each other, and a difference between oscillation frequencies of both oscillator circuits is obtained.
摘要翻译：在温度传感器中，特别是在使用谐振器的温度传感器中，基于一个振荡器电路（谐振器）的频率，测量另一个或多个振荡器电路（谐振器）的频率，并且测量多个振荡器合成谐振器，以实现不需要精确的频率参考的精确的温度传感器，而不管温度变化如何，并且具有线性特性和宽的可测量的温度范围。此外，两个振荡器电路分别具有两个谐振器，其具有二次特性，其中二次系数相同，线性特性彼此不同，并且获得两个振荡器电路的振荡频率之间的差异。

7. 发明授权

US08968498B2 Crystal-oscillator fabricating apparatus and method 有权
标题翻译：晶体振荡器制造装置及方法
公开(公告)号：US08968498B2
公开(公告)日：2015-03-03
申请号：US12890785
申请日：2010-09-27
申请人： Hajime Kubota , Masayuki Itoh , Masakazu Kishi
发明人： Hajime Kubota , Masayuki Itoh , Masakazu Kishi
IPC分类号： B29C65/00 , H03H9/05 , H03H9/10
CPC分类号： H03H9/0509 , H03H9/0547 , H03H9/1021 , Y10T156/1142 , Y10T156/1153 , Y10T156/1158
摘要： A method of fabricating a crystal oscillator includes applying an adhesive to an electrode pad; determining whether the applied adhesive is in an area outside of the electrode pad; removing at least part of the adhesive in the area outside of the electrode pad using a laser beam when a portion of the applied adhesive is determined to be in the area outside of the electrode pad; and disposing an electrode of a crystal resonator on the adhesive applied to the electrode pad.
摘要翻译：制造晶体振荡器的方法包括将粘合剂施加到电极焊盘; 确定所施加的粘合剂是否在电极焊盘外部的区域中; 当施加的粘合剂的一部分被确定为位于电极焊盘外部的区域时，使用激光束去除电极焊盘外部的区域中的至少一部分粘合剂; 以及在施加到电极焊盘的粘合剂上设置晶体谐振器的电极。

8. 发明授权

US08629601B2 Piezoelectric oscillator 有权
标题翻译：压电振荡器
公开(公告)号：US08629601B2
公开(公告)日：2014-01-14
申请号：US12908362
申请日：2010-10-20
申请人： Hajime Kubota , Masayuki Itoh , Masakazu Kishi
发明人： Hajime Kubota , Masayuki Itoh , Masakazu Kishi
IPC分类号： H01L41/08 , H01L41/053
CPC分类号： H01L41/053 , H03H9/0509 , H03H9/0547 , H03H9/1021 , Y10T29/42
摘要： A piezoelectric oscillator includes: a package including a floor surface and a step portion thereinside; a conductive adhesive applied on the step portion; and a piezoelectric vibrator including one end placed on the step portion via the conductive adhesive. The floor surface is provided with a recess filled with a resin material having a thermal deformation property. The package includes a sidewall having transparency.
摘要翻译：压电振荡器包括：包括地板表面和其内部的台阶部分的封装; 施加在台阶部分上的导电粘合剂; 以及压电振动器，其包括通过导电粘合剂放置在台阶部分上的一端。地板表面设置有填充有具有热变形特性的树脂材料的凹部。该包装包括具有透明性的侧壁。

9. 发明授权

US08120438B2 Temperature compensated crystal oscillator 有权
标题翻译：温度补偿晶体振荡器
公开(公告)号：US08120438B2
公开(公告)日：2012-02-21
申请号：US12759171
申请日：2010-04-13
申请人： Masakazu Kishi
发明人： Masakazu Kishi
IPC分类号： H03B5/32 , H01L41/047
CPC分类号： H03L1/025
摘要： A temperature compensated crystal oscillator is mounted to a board. A quartz resonator includes a quartz chip that generates an oscillation frequency. A resistive element is formed on the quartz chip. A temperature sensor is located closer to the board than the quartz resonator. The compensation part compensates for a change in the oscillation frequency generated by the quartz resonator based on a value of a current flowing in the resistive element and an output of the temperature sensor.
摘要翻译：温度补偿晶体振荡器安装在电路板上。石英谐振器包括产生振荡频率的石英芯片。电阻元件形成在石英片上。温度传感器位于比石英谐振器更靠近板的位置。补偿部分基于在电阻元件中流动的电流的值和温度传感器的输出来补偿由石英谐振器产生的振荡频率的变化。

10. 发明申请

US20110241792A1 PACKAGE, PIEZOELECTRIC VIBRATOR AND PIEZOELECTRIC OSCILLATOR 有权
标题翻译：包装，压电振动器和压电振荡器
公开(公告)号：US20110241792A1
公开(公告)日：2011-10-06
申请号：US13019570
申请日：2011-02-02
申请人： Hajime KUBOTA , Masayuki ITOH , Masakazu KISHI
发明人： Hajime KUBOTA , Masayuki ITOH , Masakazu KISHI
IPC分类号： H03B5/36 , H01L41/053
CPC分类号： H03H9/0509 , H03H9/0547 , H03H9/1021
摘要： A package is configured to accommodate a piezoelectric element. The package includes a guide part having a plurality of spaces into which electrodes of the piezoelectric element is inserted, respectively. The plurality of spaces of the guide part are separated from each other.
摘要翻译：封装构造成容纳压电元件。该封装包括分别具有插入电极的多个空间的引导部。引导部分的多个空间彼此分离。

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