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91. 发明申请

WO1995034427A1 METHOD OF DRIVING INK JET HEAD 审中-公开
标题翻译：喷射喷头的方法
公开(公告)号：WO1995034427A1
公开(公告)日：1995-12-21
申请号：PCT/JP1995001044
申请日：1995-05-30
申请人： CITIZEN WATCH CO., LTD. , OSAWA, Seiichi , SEGAWA, Akio , MITSUHASI, Tadashi
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： B41J02/045
CPC分类号： B41J2/04581 , B41J2/04588 , B41J2/0459 , B41J2/04593
摘要： A piezoelectric actuator is drivingly deformed from an initial condition for a time (T1) in a direction, in which an inner volume of an ink chamber is increased, to supply ink to the ink chamber. Subsequently, the piezoelectric actuator is drivingly deformed for a time (T2) at a considerably slow speed as compared with the time (T1) for the preceding supply of ink to gradually increase the inner volume of the ink chamber to supply ink to the ink chamber. During the time (T2), free vibration having generated in ink in the piezoelectric actuator and the ink chamber attenuates. Subsequently, the piezoelectric actuator is rapidly and drivingly deformed to compress the ink chamber, thereby jetting ink in the ink chamber via nozzle holes.
摘要翻译：压电致动器从初始状态在油墨室的内部容积增加的方向上从时间（T1）驱动变形，以将油墨供应到油墨室。随后，与先前供给的墨水的时间（T1）相比，压电致动器以相当慢的速度驱动变形一段时间（T2），以逐渐增加墨水室的内部容积以向墨水室供应墨水。在时间（T2）期间，在压电致动器和墨室中的墨中产生的自由振动衰减。随后，压电致动器迅速且驱动变形以压缩墨室，从而经由喷嘴孔喷射墨室中的墨。

92. 发明申请

WO1995026271A1 INK JET HEAD AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：喷墨头及其制造方法
公开(公告)号：WO1995026271A1
公开(公告)日：1995-10-05
申请号：PCT/JP1995000583
申请日：1995-03-28
申请人： CITIZEN WATCH CO., LTD. , OSAWA, Seiichi , KOMIYAMA, Takeo
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： B41J02/045
CPC分类号： B41J2/1623 , B41J2/14274 , B41J2/1612 , B41J2/1632 , B41J2002/14379 , Y10T29/42 , Y10T29/49401
摘要： An ink jet head includes an insulating base (10), a plurality of parallely arranged multilayer piezoelectric elements (20) each of which is formed by alternately stacking a conductive material and a sheet-like piezoelectric material polarized in the direction of the thickness and the lowermost and uppermost layers (25, 26) of which are non-driven layers which do not deform even when voltages are applied thereto, an oscillation plate (30) deflectable flexibly, and a flow passage plate (40) equipped with a plurality of ink outlets (43) at the front thereof and having a plurality of ink chambers (41) arranged in a line and communicating with these ink outlets (43). The lowermost layers (25) are bonded to the upper surface of the base (10), and the oscillation plate (30) is bonded to the upper surfaces of the uppermost layers (26), and the flow passage plate (40) is bonded to the upper surface of the oscillation plate (30). The ink chambers (41) are disposed in the direction of displacement of the multilayer piezoelectric elements (20). A front member (50) is bonded to the front surface of the piezoelectric elements (20) and to the front portion of the oscillation plate (30).
摘要翻译：喷墨头包括绝缘基底（10），多个并列布置的多层压电元件（20），每个都是通过交替堆叠在厚度方向上极化的导电材料和片状压电材料形成的，其最下层和最上层（25,26）是即使施加电压也不会变形的非驱动层，柔性地挠曲的振动板（30）和装备有多个油墨的流路板（40）出口（43），并且具有排列成一行并与这些墨水出口（43）连通的多个墨水室（41）。最下层（25）与基体（10）的上表面接合，振动板（30）与最上层（26）的上表面接合，流路板（40）接合到振动板（30）的上表面。墨室41沿着多层压电元件20的位移方向配置。前部构件（50）接合到压电元件（20）的前表面和振动板（30）的前部。

93. 发明申请

WO1995026109A1 METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY 审中-公开
标题翻译：驱动液晶显示的方法
公开(公告)号：WO1995026109A1
公开(公告)日：1995-09-28
申请号：PCT/JP1995000534
申请日：1995-03-23
申请人： CITIZEN WATCH CO., LTD. , AKIYAMA, Takashi
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： H04N09/30
CPC分类号： H04N9/30 , H04N9/68
摘要： A method of driving a liquid crystal display on the screen of which a color image is displayed by converting composite video signals into RGB analog video signals by means of a chroma circuit and controlling the transmittances of picture elements for red, green, and blue colors of a liquid crystal panel based on the voltages of the video signals. The color saturation of the video signals are detected from the composite video signals. When the saturation is lower than a set value the transmittance of the liquid crystal panel is controlled based on the normal RGB analog video signal versus picture element transmittance characteristic (T-V curve a). Contrarily, when the saturation is higher than the set value, the transmittance is controlled based on a different RGB analog video signal versus picture element transmittance characteristic (T-V curve b) where the voltage of the RGB analog video signal at which the transmittance reaches the maximum value is lower than the normal voltage. Therefore, the color reproducibility is improved by making the saturation of the liquid crystal panel higher than the actual saturation of the video signal for the area of the image where the saturation is high.
摘要翻译：通过色度电路将复合视频信号转换成RGB模拟视频信号，并通过色彩电路来控制图像元素的红色，绿色和蓝色的透射率来驱动显示彩色图像的屏幕上的液晶显示器的方法基于视频信号的电压的液晶面板。从复合视频信号中检测视频信号的色彩饱和度。当饱和度低于设定值时，基于普通RGB模拟视频信号与图像元素透射率特性（T-V曲线a）来控制液晶面板的透射率。相反，当饱和度高于设定值时，基于不同的RGB模拟视频信号与图像元素透射特性（TV曲线b）来控制透射率，其中透射率达到最大值的RGB模拟视频信号的电压值低于正常电压。因此，通过使液晶面板的饱和度高于饱和度高的图像的区域的视频信号的实际饱和度来提高颜色再现性。

94. 发明申请

WO1995023359A1 AC DRIVING DEVICE 审中-公开
标题翻译：交流驱动装置
公开(公告)号：WO1995023359A1
公开(公告)日：1995-08-31
申请号：PCT/JP1995000270
申请日：1995-02-23
申请人： CITIZEN WATCH CO., LTD. , NEW JAPAN RADIO CO., LTD. , OKIGAMI, Tomio , OCHIAI, Shozo
发明人： CITIZEN WATCH CO., LTD. , NEW JAPAN RADIO CO., LTD.
IPC分类号： G04G09/00
CPC分类号： G04G19/02 , H05B33/08 , Y02B20/32
摘要： An improved EL driving device having a second power supply voltage generating means which generates a second power supply voltage for driving an EL by use of a first power source composed of a battery, third power supply voltage generating means which generates a third power supply voltage which is higher than a first power supply voltage and lower than a second power supply voltage, and driving signal supplying means which is driven by the third power supply voltage and supplies AC driving signals to the EL driving means. Since the level of the AC driving signals is raised in two stages, a semiconductor device for driving an EL having a high breakdown voltage and a high threshold voltage can be driven at a low voltage.
摘要翻译：一种改进的EL驱动装置，具有第二电源电压产生装置，其通过使用由电池构成的第一电源产生用于驱动EL的第二电源电压;第三电源电压产生装置，其产生第三电源电压，高于第一电源电压并且低于第二电源电压;以及驱动信号提供装置，其被第三电源电压驱动，并将AC驱动信号提供给EL驱动装置。由于AC驱动信号的电平分两级升高，所以可以以低电压驱动用于驱动具有高击穿电压和高阈值电压的EL的半导体器件。

95. 发明申请

WO1995010416A1 INK JET HEAD, METHOD FOR PRODUCING THE SAME AND METHOD FOR DRIVING THE SAME 审中-公开
标题翻译：喷墨头，其制造方法及其驱动方法
公开(公告)号：WO1995010416A1
公开(公告)日：1995-04-20
申请号：PCT/JP1994001730
申请日：1994-10-14
申请人： CITIZEN WATCH CO., LTD. , OSAWA, Seiichi
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： B41J02/045
CPC分类号： B41J2/1612 , B41J2/14274 , B41J2/1623 , B41J2/1632 , B41J2/1634 , B41J2/1642 , B41J2002/14387
摘要： A plurality of layers of a pair of laminated piezoelectric actuators (111) are laid on a substrate (110) so as to form a laminated piezoelectric unit. A diaphragm (115) is bonded to the upper end surface of the laminated piezoelectric actuator unit, and a flow path plate (118) is bonded to the upper surface of the diaphragm (115). Here, a plurality of pressurizing chambers (116) and ink flow paths (117) are formed in the flow path plate (118), and the pressurizing chambers (116) are disposed such that they confront the laminated piezoelectric actuators (111), respectively. Furthermore, a nozzle plate (120) having a nozzle hole (119) is bonded to the upper surface of the flow path plate (118), and ink inside the pressurizing chambers (116) is ejected via the nozzle hole (119) in a direction perpendicular to the base plate (110) by deforming the laminated piezoelectric actuators (111) widthwise by applying voltage.
摘要翻译：将多层层压压电致动器（111）放置在基板（110）上以形成层叠压电单元。隔板（115）与层叠压电致动器单元的上端面接合，并且流路板（118）接合到隔膜（115）的上表面。这里，在流路板（118）上形成有多个加压室（116）和油墨流路（117），加压室（116）分别与层压压电致动器（111）对置。此外，具有喷嘴孔（119）的喷嘴板（120）接合到流路板（118）的上表面，并且加压室（116）内的墨水经由喷嘴孔（119）喷射到通过施加电压使层叠的压电致动器（111）宽度方向变形，垂直于基板（110）的方向。

96. 发明申请

WO1994023329A1 OPTICAL DEVICE 审中-公开
标题翻译：光学装置
公开(公告)号：WO1994023329A1
公开(公告)日：1994-10-13
申请号：PCT/JP1994000542
申请日：1994-03-31
申请人： CITIZEN WATCH CO., LTD. , MOROKAWA, Shigeru , TAKAGI, Yasuhiro
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： G02F01/13
CPC分类号： G02F1/29 , G02F1/13 , G02F1/1393 , G02F1/1396 , G02F2001/294 , G02F2203/28 , G02F2203/50
摘要： A liquid crystal active lens having a combination of a fixed focus lens having a high refractive index and a phase modulation element having a two-dimensional arrangement of very small pixels which has a power, and whose lens characteristics can be controlled electrically as a spatial function. With this lens, it is possible to implement the control of an optical system electronically without any movable parts. The focal length can be controlled electronically by a structure in which a liquid crystal spatial phase modulation element and a fixed-focus high power lens are coupled. Further, a spatial division control is possible by electronic control of the lens.
摘要翻译：具有高折射率的固定焦点透镜和具有功率的非常小的像素的二维排列的相位调制元件的组合的液晶有源透镜，并且其透镜特性可以被电气地控制为空间函数。利用该透镜，可以以电子方式实现光学系统的控制，而无需任何可移动部件。焦距可以通过其中液晶空间相位调制元件和固定焦点高功率透镜耦合的结构进行电子控制。此外，通过电子控制透镜可以进行空间分割控制。

97. 发明申请

WO1994022340A1 RETAINING CONSTRUCTION OF WATCHBAND 审中-公开
标题翻译：手表的保留建设
公开(公告)号：WO1994022340A1
公开(公告)日：1994-10-13
申请号：PCT/JP1994000481
申请日：1994-03-25
申请人： CITIZEN WATCH CO., LTD. , KASHIKIE, Junsuke , TAGUCHI, Hideo
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： A44C05/20
CPC分类号： A44C5/246 , A44C5/2052 , Y10T24/2155 , Y10T24/2166 , Y10T24/4782
摘要： Secured to the inside of an upper plate (1) is a storage member (15) which contains an operation plate (19) provided with an engagement (21) and springs. An intermediate plate (16) and a rammer (6) are mounted to an end of the upper plate (1), and a lower plate (18) having a band mounting portion and an engaging projection (23) is mounted to an end of the intermediate plate (16). A first band member having an adjustment hole is inserted into a gap between the upper plate (1) and the storage member (15) such that the rammer (6) is inserted into the adjustment hole for an adjustment of a length and engagement. In addition, a second band member is mounted to the band mounting portion to constitute the band.
摘要翻译：固定在上板（1）的内部的是包含设置有接合（21）和弹簧的操作板（19）的存储构件（15）。中间板（16）和夯锤（6）安装在上板（1）的端部，并且具有带安装部分和接合突起（23）的下板（18）安装在中间板（16）。具有调节孔的第一带状构件被插入到上板（1）和存储构件（15）之间的间隙中，使得夯锤（6）插入到调节孔中以调节长度和接合。此外，第二带构件安装到带安装部分以构成带。

98. 发明申请

WO1994011706A1 ANGULAR VELOCITY DETECTOR CIRCUIT 审中-公开
标题翻译：角速度检测电路
公开(公告)号：WO1994011706A1
公开(公告)日：1994-05-26
申请号：PCT/JP1993001668
申请日：1993-11-15
申请人： CITIZEN WATCH CO., LTD. , NAKAJIMA, Fumio
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： G01C19/56
CPC分类号： G01C19/5607
摘要： An angular velocity detector comprises a quartz crystal having driving electrodes and electrodes for detecting an electric field occurring in the quartz crystal due to a Corioli's force when the quartz crystal is rotated; an oscillator circuit including an inverting amplifier connected between the driving electrodes; a differential amplifier circuit connected at its input terminals with the detecting electrodes; a detector circuit that receives the output from the differential amplifier circuit and detects the output from the oscillator circuit; and an output amplifier circuit that receives the output from the detector circuit.
摘要翻译：角速度检测器包括具有驱动电极的石英晶体和用于在石英晶体旋转时由于科里奥利力而检测在石英晶体中发生的电场的电极; 振荡器电路，包括连接在所述驱动电极之间的反相放大器; 差分放大电路，其输入端与检测电极连接; 检测器电路，其接收来自差分放大器电路的输出并检测来自振荡器电路的输出; 以及输出放大器电路，其接收来自检测器电路的输出。

99. 发明申请

WO1994000791A1 TWO-TERMINAL TYPE ACTIVE MATRIX LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD THEREOF 审中-公开
标题翻译：两端式活性矩阵液晶显示装置及其驱动方法
公开(公告)号：WO1994000791A1
公开(公告)日：1994-01-06
申请号：PCT/JP1993000832
申请日：1993-06-21
申请人： CITIZEN WATCH CO., LTD. , TOGASHI, Seigo
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： G02F01/133
CPC分类号： G09G3/367 , G09G3/2007 , G09G3/2011 , G09G3/2014 , G09G2310/06
摘要： This invention is directed to provide a driving method capable of reducing the sticking and after-image of a picture resulting from the change of characteristics of a switching device due to a current in a two-terminal type active matrix liquid crystal display device. The liquid crystal display device includes a plurality of data lines and scanning lines, and liquid crystal pixels so disposed as to correspond to points of intersections between the data lines and the scanning lines. The liquid crystal pixel has at least one two-terminal type switching device, and is driven by a scanning signal applied to the scanning line and a data signal applied to the data line. Here, a period (27, 28, 32, 33) in which a current is supplied through the switching device is disposed before a selection period (26, 31) of the scanning signal (Phi)(n). Further, a retention period is disposed after the selection period.
摘要翻译：本发明旨在提供一种驱动方法，其能够减少由于两端型有源矩阵液晶显示装置中的电流而导致的开关装置的特性变化导致的图像的粘贴和后置图像。液晶显示装置包括多条数据线和扫描线，以及液晶像素，其设置为对应于数据线和扫描线之间的交点。液晶像素具有至少一个两端型开关器件，并且被施加到扫描线的扫描信号和施加到数据线的数据信号驱动。这里，在扫描信号（Phi）（n）的选择期间（26,31）之前配置有通过切换装置供给电流的期间（27,28,32,33）。此外，在选择期间之后设置保留期间。

100. 发明申请

WO1993026048A1 PN JUNCTION DIODE AND ITS MANUFACTURE METHOD 审中-公开
标题翻译： PN结二极管及其制造方法
公开(公告)号：WO1993026048A1
公开(公告)日：1993-12-23
申请号：PCT/JP1993000810
申请日：1993-06-16
申请人： CITIZEN WATCH CO., LTD. , SAKURAI, Yasuhiro
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： H01L29/90
CPC分类号： H01L29/8611
摘要： A PN junction diode which is provided with a diffusion region (3) of first conductivity type and a diffusion region (5) of second conductivity type, which are arranged in contact with each other on a semiconductor substrate (1). In the surface of the diffusion region (3) which abuts upon the junction of the two regions (3, 5), a low concentration region (11) of the first conductivity type is provided, and the surface of this semiconductor substrate is covered with a protective film (9). No hot carrier is trapped by the protective film (9) upon reverse breakdown. Hence the diode characteristics do not deteriorate with time.
摘要翻译：一种PN结二极管，其在半导体衬底（1）上设置有彼此接触的第一导电类型的扩散区域（3）和第二导电类型的扩散区域（5）。在与两个区域（3,5）接合的扩散区域（3）的表面设置有第一导电类型的低浓度区域（11），并且该半导体衬底的表面被覆盖保护膜（9）。在反向击穿时，保护膜（9）没有热载体被捕获。因此，二极管特性不会随时间而恶化。

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