-
公开(公告)号：EP1117016B1
公开(公告)日：2007-02-28
申请号：EP00929780.5
申请日：2000-05-18
发明人： IIJIMA, Yoshitaka , IIDA, Kenji , NAKAMIYA, Shinji
摘要： An electronic apparatus having a generator that generates electric power, a storage unit in which electric energy generated by the generator is stored, a motor driven by the electric energy stored in the storage unit, and a pulse driving control apparatus that controls the driving of the motor by outputting a driving-pulse signal, wherein whether the motor is rotating or not is judged by comparing a rotation detection voltage which is proportional to an induced voltage generated in the motor by the motor rotation to a rotation reference voltage, the generating state of the generator or the charged state of the storage unit is determined, and the voltage level of the rotation detection voltage or the rotation reference voltage is shifted by a specified amount so that the voltage difference between both voltages increases while the motor stops based on the determined generating state of the generator or the determined charged state of the storage unit.
-
2.发明授权OSCILLATION CIRCUIT, ELECTRONIC CIRCUIT, AND SEMICONDUCTOR DEVICE, CLOCK, AND ELECTRONIC APPARATUS WHICH COMPRISE THESE CIRCUITS 有权振荡电路，电子电路半导体部件，定时器和电子设备符合这些电路
公开(公告)号：EP1328060B1
公开(公告)日：2012-05-23
申请号：EP01972510.0
申请日：2001-09-26
IPC分类号： H03B5/36
摘要： An oscillation circuit which can oscillate at a stable frequency without undergoing fluctuation in the power source voltage of a main power source. An electrostatic protection circuit (200) provided in an oscillation circuit (40) comprises a first electrostatic protection circuit section (210) connected between a signal line and a constant voltage (Vreg) to bypass a first-polarity electrostatic voltage penetrating into the signal line to the bypassing constant voltage (Vreg) side via a diode (72), and a second electrostatic protection circuit section (220) connected between the signal line and the ground side to bypass a second-polarity electrostatic voltage penetrating into the signal line to the ground via a diode (74).
-
3.发明授权
公开(公告)号：EP0915409B1
公开(公告)日：2006-05-31
申请号：EP98905735.1
申请日：1998-03-03
CPC分类号： G04F5/10 , G04G3/04 , G04G19/00 , G05F1/468 , G05F1/56 , G05F1/618 , G05F3/242 , H03B5/36 , H03K3/011 , H03K3/0307 , H03K3/3545
摘要： A constant-voltage generating circuit (100) which generates a constant voltage. The circuit (100) incorporates a first voltage generating circuit (110) which generates a reference voltage, and a second voltage generating circuit (130) which generates the constant voltage having a specified correlation with the reference voltage. The first voltage generating circuit (110) incorporates a first constant-current source (150-1) which supplies a constant current and a first transistor (112) for controlling voltage which is supplied with the above-mentioned constant current and outputs the above-mentioned reference voltage set on the basis of a prescribed potential. The constant current is set at the value of the saturated operating area of the first transistor (112) for controlling voltage.
-
公开(公告)号：EP1117016A1
公开(公告)日：2001-07-18
申请号：EP00929780.5
申请日：2000-05-18
发明人： IIJIMA, Yoshitaka , IIDA, Kenji , NAKAMIYA, Shinji
摘要： In an electronic apparatus which includes a power generator for performing power generation, a storage device for storing electric energy obtained by the power generation, a motor driven by the electric energy stored in the storage device, and a pulse driving controller for controlling the driving of the motor by outputting a driving pulse signal, it is detected whether the motor is rotating by comparing the rotation detecting voltage which is proportional to the induction voltage generated in the motor caused by the rotation of the motor with the rotation reference voltage. The generation state of the power generator or the charging state of the storage device is detected. The voltage level of the rotation detecting voltage or the voltage level of the rotation reference voltage is shifted by a predetermined amount based on the detected generation state of the power generator or the detected charging state of the storage device so that the voltage difference between the rotation detecting voltage and the rotation reference voltage is increased during the no-rotation period.
摘要翻译： 在一个电子设备，该设备包括用于执行发电，用于存储电能由发电获得的，由存储在存储装置中的电能驱动的电机的存储装置中的功率发生器，以及用于控制的驱动脉冲驱动控制器 通过启动一个驱动脉冲信号的输出电机，电机是否通过比较旋转检测电压的所有它正比于在通过与所述旋转基准电压的电动机的旋转引起的电动机产生的感应电压旋转它被检测到。 在检测到发电机或存储装置的充电状态的发电状态。 旋转检测电压或旋转基准电压的电压电平的电压电平是通过基于所述发电机或所述存储设备的所检测到的充电状态的检测发电状态的预定量移动，从而没有旋转之间的电压差 检测电压和所述基准电压在非旋转周期旋转增加。
-
5.发明公开ELECTRONIC CIRCUIT, SEMICONDUCTOR DEVICE, ELECTRONIC EQUIPMENT, AND CLOCK 失效ELEKTRISCHE SCHALTUNG，HALBLEITER，ELEKTRONISCHE VORRICHTUNG UND TAKTGENERATOR
公开(公告)号：EP0915409A1
公开(公告)日：1999-05-12
申请号：EP98905735.1
申请日：1998-03-03
CPC分类号： G04F5/10 , G04G3/04 , G04G19/00 , G05F1/468 , G05F1/56 , G05F1/618 , G05F3/242 , H03B5/36 , H03K3/011 , H03K3/0307 , H03K3/3545
摘要： A constant-voltage generation circuit 100 creates a constant voltage.
This constant-voltage generation circuit 100 comprises a first voltage creation circuit 110 for creating a reference voltage and a second voltage creation circuit 130 for creating the constant voltage which has a predetermined relationship with the reference voltage.
The first voltage creation circuit 110 comprises a first constant-current source 150-1 for supplying a constant current and a first voltage-control transistor 112, through which this constant current flows, for outputting the reference voltage on the basis of a predetermined potential. The constant current is set to a value within the saturated operating region of the first voltage-control transistor 112.摘要翻译： 恒压发生电路100产生恒定电压。 该恒定电压产生电路100包括用于产生参考电压的第一电压产生电路110和用于产生与参考电压具有预定关系的恒定电压的第二电压产生电路130。 第一电压产生电路110包括用于提供恒定电流的第一恒定电流源150-1和恒定电流流过的第一电压控制晶体管112，用于基于预定电位输出参考电压。 恒定电流被设定为第一电压控制晶体管112的饱和工作区域内的值
-
-
-
-
搜索结果
5 条记录 (耗时 0.012 秒)
