公开(公告)号：US07071598B2

公开(公告)日：2006-07-04

申请号：US10900743

申请日：2004-07-28

Applicant: Tomio Satoh

Inventor： Tomio Satoh

IPC: H01L41/08

CPC classification number: H03H9/1014 ,  H03H9/08 ,  H03L1/028 ,  H03L1/04

Abstract: A thin and highly stable piezoelectric oscillator is provided with a piezoelectric vibrator, a mother printed board which supports a piezoelectric vibrator main body on its one face and connects lead terminals to a wiring pattern, oscillating circuit parts which are mounted on one face of the mother printed board to be disposed in close contact with one face of the piezoelectric vibrator main body, adjusting circuit parts which are mounted on the other face of the mother printed board, an internal printed board which is provided in contact with the other face of the piezoelectric vibrator main body, and heater resistors which are mounted on the internal printed board to be disposed in close contact with the other face of the piezoelectric vibrator main body. Thus, since such a configuration is employed that, while the oscillating circuit parts mounted on the mother printed board are brought in close contact with the one face of a metal case of the piezoelectric vibrator, the heater resistors mounted on the flexible printed board are brought in close contact with the other face of the metal case for the piezoelectric vibrator, not only the heater resistors heat the piezoelectric vibrator but also it indirectly heats the oscillating circuit parts efficiently.

Abstract translation: 一种薄而高度稳定的压电振荡器设置有压电振动器，在其一个面上支撑压电振动器主体并将引线端子连接到布线图案的母版印刷电路板，安装在母体的一个面上的振荡电路部件 印刷电路板与压电振动器主体的一个表面紧密接触，安装在母版印刷电路板的另一面上的调整电路部分，设置成与压电体的另一个面接触的内部印刷电路板 振动器主体和加热电阻器，其安装在内部印刷电路板上以与压电振动器主体的另一面紧密接触。 因此，由于采用这样的结构，即，安装在母印刷电路板上的振荡电路部件与压电振动器的金属壳体的一个面紧密接触，安装在柔性印刷电路板上的加热电阻器 与压电振动器的金属壳体的另一面紧密接触，不仅加热电阻器加热压电振动器，而且还间接加热振荡电路部件。

公开(公告)号：US06859110B2

公开(公告)日：2005-02-22

申请号：US10413083

申请日：2003-04-14

Applicant: Tomio Satoh

Inventor： Tomio Satoh

IPC: H03B5/32 ,  H03B5/04 ,  H03B5/36 ,  H03B1/00

CPC classification number: H03B5/04 ,  H03B5/36

Abstract: [Object of the invention] To provide designing means that prevents deterioration through thermal aging of an electronic part used in high-stability piezoelectric oscillators and the like when the high end of the usage temperature is 85 deg C.[Means for solving the problem] In a high-stability piezoelectric oscillator equipped with: a first isothermic oven housing a piezoelectric vibrator and an electronic part; a second isothermic oven; a case; and the like, a high-stability piezoelectric oscillator wherein a temperature of the first isothermic oven is set to be lower than a temperature of a second isothermic oven using a Peltier element or the like.

Abstract translation: 本发明的目的在于提供使用温度为85℃左右的高稳定性的压电振子等中使用的电子部件的热老化时的防止劣化的设计手段。[解决问题的手段] 在一种高稳定性压电振荡器中，该振荡器配备有：第一恒温箱，容纳压电振子和电子部件; 第二个等温烘箱; 一个案例; 等等，其中使用珀耳帖元件等将第一等温炉的温度设置为低于第二等温炉的温度的高稳定性压电振荡器。

公开(公告)号：US20060176121A1

公开(公告)日：2006-08-10

申请号：US11332881

申请日：2006-01-13

Applicant: Tomio Satoh

Inventor： Tomio Satoh

IPC: H03B5/32

CPC classification number: H03B5/364 ,  H03B5/368

Abstract: A piezoelectric oscillator using a pair of first and second inverter amplifiers, includes a piezoelectric vibrator inserted between gate inputs of the first and second inverter amplifiers; load capacitors inserted between a ground and each of the gate inputs of the first and second inverter amplifiers; and resistors inserted between an input and an output of each of the first and second inverter amplifiers. In the piezoelectric oscillator, the output terminal of the first inverter amplifier is connected to the input terminal of the second inverter amplifier by a first capacitor for cutting direct current, and the input terminal of the first inverter amplifier is connected to the output terminal of the second inverter amplifier by a second capacitor for cutting direct current.

Abstract translation: 使用一对第一和第二反相放大器的压电振荡器包括插入在第一和第二反相放大器的栅极输入之间的压电振动器; 插入在第一和第二反相器放大器的地与每个栅极输入端之间的负载电容器; 以及插入在所述第一和第二反相器放大器中的每一个的输入和输出之间的电阻器。 在压电振荡器中，第一反相放大器的输出端子通过用于切断直流电流的第一电容器连接到第二反相放大器的输入端子，第一反相放大器的输入端子连接到第二反相放大器的输出端子 第二个反相放大器由一个用于切割直流电流的第二个电容器。

公开(公告)号：US20060176120A1

公开(公告)日：2006-08-10

申请号：US11325682

申请日：2006-01-04

Applicant: Tomio Satoh

Inventor： Tomio Satoh

IPC: H03B5/32

CPC classification number: G01N29/036 ,  G01N2291/0256

Abstract: A SC cut crystal microbalance includes a SC cut crystal oscillator, a C mode/B mode switching-type oscillation circuit, a frequency countermand a frequency information processing device, wherein the C mode/B mode switching-type oscillation circuit is switched by a signal received from the frequency information processing device, the frequencies of C mode and B mode is measured respectively, variations by temperature change are compensated from frequency variations of C mode based upon temperature information by the frequency change of B mode, and whereby mass change is measured.

Abstract translation: SC切割晶体微量天平包括SC切割晶体振荡器，C模式/ B模式切换型振荡电路，频率计数器和频率信息处理装置，其中C模式/ B模式切换型振荡电路被信号切换 从频率信息处理装置接收到的频率信息处理装置分别测量C模式和B模式的频率，通过B模式的频率变化基于温度信息从C模式的频率变化来补偿由温度变化引起的变化，并且由此测量质量变化 。

公开(公告)号：US06448689B2

公开(公告)日：2002-09-10

申请号：US09827809

申请日：2001-04-06

Applicant: Tomio Satoh

Inventor： Tomio Satoh

IPC: H01L4108

CPC classification number: H03B5/32 ,  H03B5/36

Abstract: The piezoelectric oscillator is a Colpitts circuit including a piezoelectric vibrator and a load capacitance in the oscillating loop and a limiter circuit. The excitation signal from the piezoelectic vibrator is supplied to the limiter circuit, and the limiter circuit controls the inter-terminal impedance of the capacitor which is connected to the limiter based on variations in the excitation signal and thus clips the level of the excitation signal.

Abstract translation: 压电振荡器是包括振荡回路中的压电振子和负载电容的Colpitts电路以及限幅器电路。 来自压电振动器的激励信号被提供给限幅器电路，并且限幅器电路基于激励信号的变化来控制连接到限幅器的电容器的端子间阻抗，从而剪切激励信号的电平。

公开(公告)号：US06294964B1

公开(公告)日：2001-09-25

申请号：US09497054

申请日：2000-02-02

Applicant: Tomio Satoh

Inventor： Tomio Satoh

IPC: H03B532

CPC classification number: H03B5/362

Abstract: To obtain means for suppressing a jump phenomenon to a B mode in a Colpitts oscillator using an SC-cut crystal unit. In a Colpitts oscillator including a piezoelectric resonator and an amplifier circuit, a series resonance circuit and a parallel resonance circuit consisting of an inductance and a capacitance are inserted into an oscillation loop, and the frequency of the series resonance circuit is set in the vicinity of the oscillation frequency of the oscillator, and the frequency of the parallel resonance circuit is set in the vicinity of an unwanted oscillation frequency of the oscillator, thereby to suppress the unwanted oscillation.

Abstract translation: 为了获得在使用SC切割晶体单元的Colpitts振荡器中抑制B模式的跳跃现象的装置。 在包括压电谐振器和放大器电路的Colpitts振荡器中，将串联谐振电路和由电感和电容组成的并联谐振电路插入振荡回路中，并将串联谐振电路的频率设置在 振荡器的振荡频率和并联谐振电路的频率被设定在振荡器的不想要的振荡频率附近，从而抑制不需要的振荡。

公开(公告)号：US07230502B2

公开(公告)日：2007-06-12

申请号：US10813342

申请日：2004-03-30

Applicant: Tomio Satoh

Inventor： Tomio Satoh

IPC: H03B5/36

CPC classification number: H03B5/36 ,  H03B5/366 ,  H03K3/0307

Abstract: In a piezoelectric oscillator a non-inverted output terminal (3) of an ECL circuit (10) is grounded via a capacitor (C3) and is connected to a non-inverting input terminal (5) of the ECL circuit (10) via a series connection of capacitors (C4) and (C5). The non-inverting input (5) is connected via a resistor R1 to an inverting input terminal (4) of the ECL circuit (10) and is grounded via a capacitor (C2). The connection point of the series connection of the capacitors (C4) and (C5) is grounded via a crystal oscillator (X'tal) and a frequency control capacitor (C1). The output from the ECL circuit (10) is provided at its inverted output terminal 2.

Abstract translation: 在压电振荡器中，ECL电路（10）的非反相输出端子（3）经由电容器（C 3）接地，并经ECL电路（10）的非反相输入端子（5）经由 电容器（C 4）和（C 5）的串联连接。 非反相输入（5）经由电阻器R 1连接到ECL电路（10）的反相输入端子（4），并通过电容器（C 2）接地。 电容器（C 4）和（C 5）的串联连接的连接点通过晶体振荡器（X'tal）和频率控制电容器（C 1）接地。 来自ECL电路（10）的输出被提供在其反相输出端2。

公开(公告)号：US07088192B2

公开(公告)日：2006-08-08

申请号：US10802628

申请日：2004-03-17

Applicant: Tomio Satoh

Inventor： Tomio Satoh

IPC: H03B5/36

CPC classification number: H03B5/364 ,  H03K3/0307

Abstract: In an inverter oscillation circuit an output terminal 2 of an inverter 1 with its input and output interconnected via a high resistance R1 is grounded via a series connection of a capacitor C1 and parallel tuning circuit composed of a capacitor C2 and an inductor L1 connected in parallel, and the connection point of this series connection is grounded via a parallel circuit of diodes D1 and D2 connected in opposite polarities. The connection point of the series connection is connected to an input terminal 3 of the inverter 1 via series-connected capacitors C3 and C4, and the connection point of this series connection is grounded via a piezoelectric vibrator Xtal and a frequency adjusting capacitor C7. The inverter oscillation circuit is configured to provide its output via a series circuit composed of a resistor R2 and a capacitor C6.

Abstract translation: 在逆变器振荡电路中，通过高电阻R 1互连的反相器1的输出端子2通过电容器C 1和由电容器C 2和电感器L组成的并联调谐电路的串联连接而接地 1并联，并且该串联连接的连接点通过以相反极性连接的二极管D1和D2的并联电路接地。 串联连接点通过串联电容器C 3和C 4连接到逆变器1的输入端子3，并且该串联连接点通过压电振子Xtal和频率调节电容器C接地 7。 逆变器振荡电路经由由电阻器R 2和电容器C 6构成的串联电路来提供其输出。

公开(公告)号：US06995623B2

公开(公告)日：2006-02-07

申请号：US10486753

申请日：2002-08-15

Applicant: Tomio Satoh

Inventor： Tomio Satoh

IPC: H03B5/30

CPC classification number: H03B5/362 ,  H03B5/366

Abstract: The present invention has for its object to provide a piezoelectric oscillator that has improved secular variation characteristics and excels in suppressing undesired resonance. The piezoelectric oscillator has a piezoelectric vibrator and an oscillation transistor, and since a collector load resistance, a capacitance, a parallel circuit of a resistance and a capacitance, and said piezoelectric vibrator are connected between the collector of the transistor and an AC-wise grounded power supply, between the emitter and collector of the transistor, between the emitter of the transistor and the ground, and between the base of the transistor and the ground, respectively, it is possible to sharply reduce a current flow through the crystal vibrator, permitting suppression of frequency variations by the secular change characteristics of the oscillator; furthermore, the reduction of the current flow through the piezoelectric vibrator improves C/N and prevents undesired vibration and oscillation as well as decreases secular changes.

Abstract translation: 本发明的目的是提供一种具有改进的长期变化特性的压电振荡器，并且在抑制不需要的谐振方面优异。 压电振子具有压电振动器和振荡晶体管，并且由于集电极负载电阻，电容，电阻和电容的并联电路以及所述压电振动器连接在晶体管的集电极和AC接地 在晶体管的发射极和集电极之间，晶体管的发射极和地之间以及晶体管的基极与地之间的电源分别，可以大大减少通过晶体振子的电流，从而允许 通过振荡器的长期变化特性抑制频率变化; 此外，通过压电振动器的电流的减少提高了C / N，并且防止不期望的振动和振荡以及减小的长期变化。

公开(公告)号：US20050073372A1

公开(公告)日：2005-04-07

申请号：US10676400

申请日：2003-10-01

Applicant: Tomio Satoh ,  Jun Matsuoka ,  Tsuyoshi Ohshima

Inventor： Tomio Satoh ,  Jun Matsuoka ,  Tsuyoshi Ohshima

IPC: H03B5/32 ,  H03B5/36

CPC classification number: H03B5/366

Abstract: A piezoelectric oscillator for suppressing a vibrator current easily with a simple circuit configuration is provided. A piezoelectric oscillation circuit has a series circuit composed of a capacitor Cbe as a part of a load capacitance and a capacitor Ce inserted and connected between a base of an oscillation transistor TR1 and the ground, and has an emitter resistor Re connected to a connection midpoint A of the series circuit and an emitter of the oscillation transistor TR1. Further, a base bias circuit composed of a resistor RB1 and a resistor RB2 is connected to a base of the oscillation transistor TR1, has a piezoelectric element Xtal and a capacitor C1 inserted and connected in series between the base of the oscillation transistor TR1 and the ground, and further has a resistor Rc connected to a collector of the oscillation transistor TR1 together with the power supply voltage Vcc line, and has a capacitor Cce connected between the collector and the emitter.

Abstract translation: 提供了一种用简单的电路结构容易地抑制振动电流的压电振荡器。 压电振荡电路具有由作为负载电容的一部分的电容器Cbe和插入并连接在振荡晶体管TR1的基极与地之间的电容器Ce构成的串联电路，并且具有连接到连接中点的发射极电阻Re 串联电路的A和振荡晶体管TR1的发射极。 此外，由电阻器RB1和电阻器RB2组成的基极偏置电路连接到振荡晶体管TR1的基极，具有在振荡晶体管TR1的基极和串联连接的串联的压电元件Xtal和电容器C1之间串联连接 接地，并且还具有连接到振荡晶体管TR1的集电极和电源电压Vcc线的电阻器Rc，并且具有连接在集电极和发射极之间的电容器Cce。