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1. 发明授权

US09119003B2 Sound generator and sound-generating apparatus 有权
标题翻译：声音发生器和发声装置
公开(公告)号：US09119003B2
公开(公告)日：2015-08-25
申请号：US14111884
申请日：2012-06-29
申请人： Shuichi Fukuoka , Noriyuki Kushima , Hiroshi Ninomiya , Takeshi Hirayama , Kenji Yamakawa
发明人： Shuichi Fukuoka , Noriyuki Kushima , Hiroshi Ninomiya , Takeshi Hirayama , Kenji Yamakawa
IPC分类号： H04R25/00 , H04R17/00 , H04R1/26 , H04R17/02
CPC分类号： H04R17/00 , H04R1/26 , H04R17/02 , H04R2201/401
摘要： There are provided a sound generator with less peaks and dips in sound-pressure frequency characteristics, and a sound-generating apparatus which employs the sound generator. A sound generator and a sound-generating apparatus using the same are provided, wherein the sound generator includes at least a vibration plate, and a plurality of piezoelectric elements attached to the vibration plate so as to be spaced from each other to cause the vibration plate to vibrate. The plurality of piezoelectric elements includes piezoelectric elements having at least two different thicknesses. The piezoelectric elements having at least two different thicknesses are disposed in two directions that cross each other in a main surface of the vibration plate. Accordingly, it is possible to achieve a sound generator, as well as a sound-generating apparatus which have less peaks and dips in sound-pressure frequency characteristics.
摘要翻译：提供了声压频率特性较少的峰值和下降的声音发生器，以及采用该声音发生器的发声装置。提供了一种发声器和使用其的声音发生装置，其中，声发生器至少包括振动板和安装在振动板上的多个压电元件，以便彼此间隔开以产生振动板振动多个压电元件包括具有至少两个不同厚度的压电元件。具有至少两个不同厚度的压电元件设置在振动板的主表面上彼此交叉的两个方向上。因此，可以实现声压发生器以及在声压频率特性中具有较少峰值和下降的声音产生装置。

2. 发明申请

US20140098978A1 SOUND GENERATOR AND SOUND-GENERATING APPARATUS 有权
标题翻译：声发生器和声音发生装置
公开(公告)号：US20140098978A1
公开(公告)日：2014-04-10
申请号：US14111884
申请日：2012-06-29
申请人： Shuichi Fukuoka , Noriyuki Kushima , Hiroshi Ninomiya , Takeshi Hirayama , Kenji Yamakawa
发明人： Shuichi Fukuoka , Noriyuki Kushima , Hiroshi Ninomiya , Takeshi Hirayama , Kenji Yamakawa
IPC分类号： H04R17/00
CPC分类号： H04R17/00 , H04R1/26 , H04R17/02 , H04R2201/401
摘要： There are provided a sound generator with less peaks and dips in sound-pressure frequency characteristics, and a sound-generating apparatus which employs the sound generator. A sound generator and a sound-generating apparatus using the same are provided, wherein the sound generator includes at least a vibration plate, and a plurality of piezoelectric elements attached to the vibration plate so as to be spaced from each other to cause the vibration plate to vibrate. The plurality of piezoelectric elements includes piezoelectric elements having at least two different thicknesses. The piezoelectric elements having at least two different thicknesses are disposed in two directions that cross each other in a main surface of the vibration plate. Accordingly, it is possible to achieve a sound generator, as well as a sound-generating apparatus which have less peaks and dips in sound-pressure frequency characteristics.
摘要翻译：提供了声压频率特性较少的峰值和下降的声音发生器，以及采用该声音发生器的发声装置。提供了一种发声器和使用其的声音发生装置，其中，声发生器至少包括振动板和安装在振动板上的多个压电元件，以便彼此间隔开以产生振动板振动多个压电元件包括具有至少两个不同厚度的压电元件。具有至少两个不同厚度的压电元件设置在振动板的主表面上彼此交叉的两个方向上。因此，可以实现声压发生器以及在声压频率特性中具有较少峰值和下降的声音产生装置。

3. 发明授权

US06357686B1 Paper magazine for a recording paper roll and recording paper roll 失效
标题翻译：纸盒用于记录纸卷和记录纸卷
公开(公告)号：US06357686B1
公开(公告)日：2002-03-19
申请号：US09557876
申请日：2000-04-24
申请人： Ryo Imai , Kenji Yamakawa , Norihisa Sutoh
发明人： Ryo Imai , Kenji Yamakawa , Norihisa Sutoh
IPC分类号： G03B2302
CPC分类号： G03B27/588 , B41J11/002 , Y10S242/908
摘要： A roll of a recording paper is rotatably contained in a paper magazine. The magazine is provided with a mouth through which the recording paper is drawn out and fed to a printer. A leading edge of the recording paper, is adapted to come into contact with an outer periphery of the roll by a contacting device. The remainder of the roll is indicated by an indicating device. The mouth of the magazine is opened and closed with a shutter unit. The inside of the magazine tightly closed with the shutter unit is kept at constant humidity by a humidity conditioning paper. On the other hand, the roll is caught between a pair of flanges. One of the flanges is biased by plate springs toward the other of the flanges so that the roll is held in the magazine without looseness.
摘要翻译：一卷记录纸被可旋转地容纳在纸盒中。该杂志带有一个口，通过该口将记录纸拉出并送入打印机。记录纸的前缘适于通过接触装置与辊的外周接触。辊的其余部分由指示装置指示。使用快门单元打开和关闭杂志的口。用快门单元紧密关闭的杂志的内部通过湿度调节纸保持在恒定的湿度。另一方面，辊被夹在一对凸缘之间。其中一个凸缘由板簧朝向另一个凸缘偏置，使得辊保持在料仓中而不会松动。

4. 发明授权

US06244530B1 Paper magazine for recording paper roll and recording paper roll 失效
标题翻译：用于记录纸卷和记录纸卷的纸盒
公开(公告)号：US06244530B1
公开(公告)日：2001-06-12
申请号：US09685694
申请日：2000-10-11
申请人： Ryo Imai , Kenji Yamakawa , Norihisa Sutoh
发明人： Ryo Imai , Kenji Yamakawa , Norihisa Sutoh
IPC分类号： B65H1828
CPC分类号： G03B27/588 , B41J11/002
摘要： A roll of a recording paper is rotatably contained in a paper magazine. The magazine is provided with a mouth through which the recording paper is drawn out and fed to a printer. A leading edge of the recording paper, is adapted to come into contact with an outer periphery of the roll by a contacting device. The remainder of the roll is indicated by an indicating device. The mouth of the magazine is opened and closed with a shutter unit. The inside of the magazine tightly closed with the shutter unit is kept at constant humidity by a humidity conditioning paper. On the other hand, the roll is caught between a pair of flanges. One of the flanges is biased by plate springs toward the other of the flanges so that the roll is held in the magazine without looseness.
摘要翻译：一卷记录纸被可旋转地容纳在纸盒中。该杂志带有一个口，通过该口将记录纸拉出并送入打印机。记录纸的前缘适于通过接触装置与辊的外周接触。辊的其余部分由指示装置指示。使用快门单元打开和关闭杂志的口。用快门单元紧密关闭的杂志的内部通过湿度调节纸保持在恒定的湿度。另一方面，辊被夹在一对凸缘之间。其中一个凸缘由板簧朝向另一个凸缘偏置，使得辊保持在料仓中而不会松动。

5. 发明授权

US6089487A Paper magazine for a recording paper roll and recording paper roll 失效
公开(公告)号：US6089487A
公开(公告)日：2000-07-18
申请号：US895458
申请日：1997-07-16
申请人： Ryo Imai , Kenji Yamakawa , Norihisa Sutoh
发明人： Ryo Imai , Kenji Yamakawa , Norihisa Sutoh
IPC分类号： B41J11/00 , G03B27/58 , G03B23/02 , B65D85/02
CPC分类号： G03B27/588 , B41J11/002 , Y10S242/908
摘要： A roll of a recording paper is rotatably contained in a paper magazine. The magazine is provided with a mouth through which the recording paper is drawn out and fed to a printer. A leading edge of the recording paper is adapted to come into contact with an outer periphery of the roll by a contacting device. The remainder of the roll is indicated by an indicating device. The mouth of the magazine is opened and closed with a shutter unit. The inside of the magazine tightly closed with the shutter unit is kept at constant humidity by a humidity conditioning paper. On the other hand, the roll is caught between a pair of flanges. One of the flanges is biased by plate springs toward the other of the flanges so that the roll is held in the magazine without looseness.

6. 发明授权

US5382965A Wax transfer type thermal printing method and thermal printer 失效
标题翻译：蜡转印式热敏打印法和热敏打印机
公开(公告)号：US5382965A
公开(公告)日：1995-01-17
申请号：US986076
申请日：1992-12-04
申请人： Kenji Yamakawa , Hitoshi Saito , Masamichi Sato
发明人： Kenji Yamakawa , Hitoshi Saito , Masamichi Sato
IPC分类号： B41J2/355 , B41J2/325 , B41J2/36 , B41J2/52 , H04N1/405
CPC分类号： B41J2/325 , H04N1/4056
摘要： A wax transfer type thermal printer includes a thermal head having a plurality of heating elements arranged in the main scanning direction. Each heating element transfers an ink dot in a unit pixel. The length of each ink dot is changed in accordance with gradation levels. In printing characters, a unit pixel is used as one pixel. In printing a half-tone image, the heating elements are divided into plural groups each of which has N heating elements and records (N.times.M) unit pixels as one pixel, where M, N are integers of 2 or more.
摘要翻译：蜡转印型热敏打印机包括具有沿主扫描方向布置的多个加热元件的热敏头。每个加热元件以单位像素传送墨点。每个墨点的长度根据灰度级别而改变。在打印字符时，将单位像素用作一个像素。在打印半色调图像时，加热元件被分成多个组，每个组具有N个加热元件，并且将（N×M）个单位像素记录为一个像素，其中M，N是2或更大的整数。

7. 发明授权

US5355793A Method and apparatus for making a mimeographic printing plate 失效
标题翻译：制造印刷版的方法和装置
公开(公告)号：US5355793A
公开(公告)日：1994-10-18
申请号：US933196
申请日：1992-08-21
申请人： Masamichi Sato , Kenji Yamakawa
发明人： Masamichi Sato , Kenji Yamakawa
IPC分类号： B41C1/055 , B41C1/14 , B41F15/10 , B41L13/00
CPC分类号： B41C1/144
摘要： A heat-sensitive material is used for making a mimeographic printing plate. The plate material includes a screen where printing ink is passable, and a resinous membrane formed on its surface. The resinous membrane is heated and melted so as to form a number of minute holes therein for passing the ink therethrough. A thermal head, having a large number of heating elements disposed in a main scan direction, is applied to the plate material. The plate material is moved in a sub scan direction by a predetermined distance, which is a pitch of a plurality of pixels on the plate material. In accordance with the optical density to be reproduced, the time of driving the heating elements is controlled in order to form holes in the pixels, so as to change a length of the hole in the pixels. As a result, the mimeographic plate for printing an image of half-tone can be obtained.
摘要翻译：热敏材料用于制造油版印刷版。板材包括印刷油墨可通过的筛网和在其表面上形成的树脂膜。树脂膜被加热熔化，从而在其中形成许多微孔以使油墨通过。将具有大量沿主扫描方向设置的加热元件的热敏头施加到板材。板材沿副扫描方向移动预定距离，该预定距离是板材上的多个像素的间距。根据要再现的光密度，驱动加热元件的时间被控制以在像素中形成孔，以改变像素中的孔的长度。结果，可以获得用于打印半色调图像的印刷版。

8. 发明授权

US09583692B2 Piezoelectric vibration device and portable terminal using the same 有权
标题翻译：压电振动装置和便携式终端使用相同
公开(公告)号：US09583692B2
公开(公告)日：2017-02-28
申请号：US13989311
申请日：2012-07-31
申请人： Harumi Hayashi , Kenji Yamakawa , Satoru Iwasaki
发明人： Harumi Hayashi , Kenji Yamakawa , Satoru Iwasaki
IPC分类号： H01L41/09 , H04M1/03 , H04R7/04 , H04R17/00 , H04M1/02
CPC分类号： H01L41/0926 , H04M1/0266 , H04M1/03 , H04M2250/22 , H04R7/045 , H04R17/00 , H04R2499/11 , H04R2499/15
摘要： A piezoelectric vibration device capable of allowing a low profile and generating strong vibration, and a portable terminal using the same are provided. Disclosed are a piezoelectric vibration device at least including a support body (11); a vibration member (12) mounted to the support body (11) so as to vibrate; a vibration element (14) capable of being subjected to bending vibration; and a deformable first connecting member (13) interposed between a first surface that is a bending surface of the vibration element (14) and one main surface of the vibration member (12), and a portable terminal using the same. A piezoelectric vibration device capable of allowing a low profile and generating strong vibration, and a portable terminal can be obtained.
摘要翻译：提供能够允许低轮廓并产生强烈振动的压电振动装置和使用其的便携式终端。公开了一种至少包括支撑体（11）的压电振动装置; 安装到所述支撑体（11）上以便振动的振动部件（12）; 能够受到弯曲振动的振动元件（14）; 以及插入在作为所述振动元件（14）的弯曲面的第一表面和所述振动部件（12）的一个主表面的第一表面之间的可变形的第一连接部件（13）和使用所述可变形的第一连接部件的便携式终端。可以获得能够允许低轮廓并产生强烈振动的压电振动装置和便携式终端。

9. 发明申请

US20130259274A1 PIEZOELECTRIC VIBRATION DEVICE AND PORTABLE TERMINAL USING THE SAME 有权
标题翻译：压电振动装置和使用它的便携式终端
公开(公告)号：US20130259274A1
公开(公告)日：2013-10-03
申请号：US13993897
申请日：2012-07-31
申请人： Harumi Hayashi , Kenji Yamakawa , Satoru Iwasaki
发明人： Harumi Hayashi , Kenji Yamakawa , Satoru Iwasaki
IPC分类号： H01L41/09
CPC分类号： H01L41/0926 , H04M1/0266 , H04M1/03 , H04R7/045 , H04R17/00 , H04R2499/11
摘要： A piezoelectric vibration device capable of being made thin and generating strong vibration, and a portable terminal using the same. Disclosed are a piezoelectric vibration device including at least: a support body; a vibration member that is mounted to the support body to be able to vibrate; a vibration element capable of being independently subjected to bending vibration by application of an electric signal; and a deformable first connecting member that is at least partly formed of a viscoelastic body, the deformable first connecting member being disposed between a first surface of the vibration element that is a bending surface and one main surface of the vibration member, and connecting the first surface of the vibration element and the one main surface of the vibration member, and a portable terminal using the piezoelectric vibration device.
摘要翻译：一种能够变薄并产生强烈振动的压电振动装置，以及使用该压电振动装置的便携式终端。公开了一种至少包括：支撑体的压电振动装置; 振动构件，其安装到所述支撑体以能够振动; 能够通过施加电信号而独立地受到弯曲振动的振动元件; 以及可变形的第一连接构件，其至少部分地由粘弹性体形成，所述可变形的第一连接构件设置在所述振动元件的作为弯曲表面的第一表面和所述振动构件的一个主表面之间，振动元件的表面和振动元件的一个主表面以及使用压电振动器件的便携式终端。

10. 发明申请

US20090200900A1 Piezoelectric Oscillation Element and Piezoelectric Oscillation Component Using the Same 失效
标题翻译：压电振荡元件和使用它的压电振荡元件
公开(公告)号：US20090200900A1
公开(公告)日：2009-08-13
申请号：US11814797
申请日：2006-01-25
申请人： Yasuhiro Nakai , Kenji Yamakawa
发明人： Yasuhiro Nakai , Kenji Yamakawa
IPC分类号： H01L41/047
CPC分类号： H03H9/177 , H03H9/0538 , H03H9/1035
摘要： A piezoelectric oscillation element (1) comprising a piezoelectric substrate (10), a first conductor film (21) formed on one main surface of the piezoelectric substrate (10), a second conductor film (22) formed on the other main surface, and grounding terminals (31a, 31b) formed on the side surfaces of the piezoelectric substrate (10). Specified capacitances are respectively formed between the first and second conductor films (21, 22) formed on the main surfaces of the piezoelectric substrate (10) and the grounding terminals (31a, 31b) formed on the side surfaces thereof. Larger capacitances can be formed than when electrodes are disposed on the same main surface in proximity of each other to form a capacitance, whereby no adverse effect is given to thickness vibration occurring between the first and second conductor films (21, 22).
摘要翻译：一种压电振动元件（1），包括压电基板（10），形成在压电基板（10）的一个主表面上的第一导体膜（21），形成在另一主表面上的第二导体膜（22）形成在压电基板（10）的侧面上的接地端子（31a，31b）。分别在形成在压电基板（10）的主表面上的第一和第二导体膜（21,22）和形成在其侧表面上的接地端子（31a，31b）之间形成指定电容。可以形成比在彼此靠近的电极设置在同一主表面上以形成电容的电容量大，从而不会对在第一和第二导体膜（21,22）之间产生的厚度振动产生不利影响。

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