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1. 发明授权

US07625097B2 Illuminated elevator including cold-cathode flourescent lamp 失效
标题翻译：照明电梯包括冷阴极荧光灯
公开(公告)号：US07625097B2
公开(公告)日：2009-12-01
申请号：US10491443
申请日：2003-09-04
申请人： Masahiko Endo , Kyoichi Ikeda , Kenichi Okada , Hiroyuki Ogawa
发明人： Masahiko Endo , Kyoichi Ikeda , Kenichi Okada , Hiroyuki Ogawa
IPC分类号： F21V7/20 , F21V29/00
CPC分类号： B66B13/301 , B66B11/0233 , B66B13/30 , B66B13/306
摘要： An illuminated elevator lighting system including an elevator cage, a plurality of cold-cathode fluorescent lamps disposed on a ceiling surface of the cage and arrayed in parallel, a reflection plate which reflects an illumination light from the cold-cathode fluorescent lamp, and a stabilizer which lights the cold-cathode fluorescent lamp.
摘要翻译：一种照明电梯照明系统，包括电梯轿厢，多个冷阴极荧光灯，其设置在所述保持架的顶表面并且排列成反射板，所述反射板反射来自所述冷阴极荧光灯的照明光;以及稳定器这使得冷阴极荧光灯点亮。

2. 发明授权

US5959213A Semiconductor differential pressure measuring device 失效
标题翻译：半导体差压测量装置
公开(公告)号：US5959213A
公开(公告)日：1999-09-28
申请号：US891105
申请日：1997-07-10
申请人： Kyoichi Ikeda , Tetsuya Watanabe , Satoshi Fukuhara , Takashi Yoshida , Hideo Tsukamoto
发明人： Kyoichi Ikeda , Tetsuya Watanabe , Satoshi Fukuhara , Takashi Yoshida , Hideo Tsukamoto
IPC分类号： G01L9/00 , G01L9/06 , G01L13/02 , G01L19/04 , G01L9/04
CPC分类号： G01L13/025 , G01L15/00 , G01L9/0054 , G01L9/045
摘要： A semiconductor differential pressure measuring device comprising two measurement diaphragms and two detection sensors provided in a semiconductor substrate using micromachining techniques, and a computing circuit which computes the differences between the two sensor outputs, wherein a communicating hole is provided for applying pressure to each diaphragm so that the diaphragms operate in opposite phases by differential pressure, and two detecting sensors are provided on each diaphragm for detecting displacement or strain of each diaphragm caused by the differential pressure applied to the respective diaphragm, whereby detecting the differences in displacement or strain cancels the static pressure error and temperature error so that the invention has excellent temperature and static pressure characteristics, and whereby the computing circuit comprises a bridge using the two detecting sensors, which substantially reduces the cost of the device.
摘要翻译：一种半导体差压测量装置，包括使用微加工技术设置在半导体衬底中的两个测量膜片和两个检测传感器，以及计算电路，其计算两个传感器输出之间的差异，其中设置有用于向每个隔膜施加压力的连通孔膜片通过差压在相反的相位下工作，并且在每个隔膜上设置两个检测传感器，用于检测由施加到各个隔膜的差压引起的每个隔膜的位移或应变，由此检测位移或应变的差异消除了静态压力误差和温度误差，使得本发明具有优异的温度和静压特性，并且由此计算电路包括使用两个检测传感器的桥，这大大降低了装置的成本。

3. 发明授权

US5375473A Semiconductor type differential pressure measurement apparatus and method for manufacturing the same 失效
标题翻译：半导体型差压测量装置及其制造方法
公开(公告)号：US5375473A
公开(公告)日：1994-12-27
申请号：US110582
申请日：1993-08-24
申请人： Kyoichi Ikeda , Tetsuya Watanabe , Hideo Tsukamoto , Takahiro Kudo , Kouji Nagai , Satoshi Fukuhara
发明人： Kyoichi Ikeda , Tetsuya Watanabe , Hideo Tsukamoto , Takahiro Kudo , Kouji Nagai , Satoshi Fukuhara
IPC分类号： G01L9/00 , G01L19/06 , G01L9/04
CPC分类号： G01L19/0618 , G01L19/0636 , G01L9/0042 , G01L9/0055
摘要： A semiconductor type differential pressure measurement apparatus is disclosed comprising a measuring diaphragm having its periphery fixed, and two measuring chambers, each having a predetermined spacing along both surfaces of the measuring diaphragm, and which detects differential pressure within allowable limits of measurement. When an overpressure is applied, the diaphragm is stopped by a wall of a measuring chamber to prevent the diaphragm from being damaged by overpressure, so that no additional mechanism is required to prevent damage from overpressure. One embodiment utilizes an additional chamber and overhang to reduce overpressure. Another embodiment utilizes a measuring chamber having the two sides of the diaphragm exposed to the ambient to eliminate need for a pressure resistant casing. In a further embodiment, injected impurities serve as a terminal.
摘要翻译：本发明公开了一种半导体型差压测量装置，其包括其周边固定的测量膜片和两个测量室，每个测量室沿着测量膜片的两个表面具有预定的间隔，并且在允许的测量限度内检测差压。当施加过压时，隔膜被测量室的壁阻挡，以防止隔膜被过压损坏，因此不需要额外的机构来防止过压损坏。一个实施例利用附加的腔室和突出部来降低过压。另一个实施例使用具有暴露于环境的隔膜的两侧的测量室，以消除对耐压外壳的需要。在另一个实施方案中，注入的杂质用作终端。

4. 发明授权

US5123282A Vibrating type pressure measuring device 失效
标题翻译：振动式压力测量装置
公开(公告)号：US5123282A
公开(公告)日：1992-06-23
申请号：US694709
申请日：1991-05-02
申请人： Kyoichi Ikeda , Tetsuya Watanabe , Takahiro Kudo , Akio Fujita , Hideo Tsukamoto , Nobuaki Kohno , Hideaki Kuwayama
发明人： Kyoichi Ikeda , Tetsuya Watanabe , Takahiro Kudo , Akio Fujita , Hideo Tsukamoto , Nobuaki Kohno , Hideaki Kuwayama
IPC分类号： G01L9/00 , G01P15/08 , G01P15/097 , G01P15/10
CPC分类号： G01P15/097 , G01L9/0019 , G01P15/0802
摘要： A vibrating type pressure measuring device having good shock wave proof measuring characteristics, high frequency response, good temperature characteristics, and can be readily miniaturized, wherein pressure to be measured is applied to a silicon diaphragm provided in an internal vacant space of a housing, and a magnetic field is applied by a DC current magnetic field applying device to a vibrator beam arranged in the inside of the diaphragm, with a gap therebetween kept in vacuum, and fixed to the diaphragm at both ends, and detects the changes in natural frequency of the vibrator beam caused by the pressure to be measured. The diaphragm and/or vibrator beam are constructed so one or the other or both have rough or uneven surfaces so as to prevent any adhesion therebetween.
摘要翻译：一种振动式压力测量装置，具有良好的抗震波测量特性，高频响应，良好的温度特性，并且可以容易地小型化，其中待测量的压力被施加到设置在壳体的内部空闲空间中的硅膜片，以及通过直流电流磁场施加装置将磁场施加到布置在隔膜内部的振动子束，其间保持真空的间隙，并且固定在两端的隔膜上，并检测其自身频率的变化由测量的压力引起的振动器光束。隔膜和/或振动器梁被构造成一个或另一个或两者具有粗糙或不均匀的表面，以防止它们之间的任何粘附。

5. 发明授权

US4495818A Cylindrical vibrator type pressure transducer 失效
标题翻译：圆柱振子式压力传感器
公开(公告)号：US4495818A
公开(公告)日：1985-01-29
申请号：US454874
申请日：1982-12-30
申请人： Kyoichi Ikeda , Kinji Harada , Katsumi Isozaki
发明人： Kyoichi Ikeda , Kinji Harada , Katsumi Isozaki
IPC分类号： G01L9/00 , G01N9/00
CPC分类号： G01L9/0026 , G01L9/0022
摘要： A pressure gauge for determining the pressure applied to a cylindrical vibrator by measuring the resonance frequency of the vibrator. The vibrator comprises a thin-wall cylindrical portion, a thick wall cylindrical portion extending from one end of the thin wall cylindrical portion and a thick wall end portion joined to the end of the thin wall cylindrical portion. The thin wall cylindrical portion is installed within a cover, to which the thick wall end portion is securely attached. The inventive vibrator type pressure gauge produces greater accuracy and reliability while also being resistant to external vibrations and pressures.
摘要翻译：用于通过测量振动器的共振频率确定施加到圆柱形振动器的压力的压力计。振动器包括薄壁圆柱形部分，从薄壁圆柱形部分的一端延伸的厚壁圆柱形部分和连接到薄壁圆柱形部分的端部的厚壁端部。薄壁圆柱形部分安装在盖子内，厚壁端部牢固地连接着。本发明的振动器式压力表产生更大的精度和可靠性，同时也抵抗外部振动和压力。

6. 发明授权

US5009108A Vibrating type transducer 失效
标题翻译：振动式传感器
公开(公告)号：US5009108A
公开(公告)日：1991-04-23
申请号：US423042
申请日：1989-10-18
申请人： Kinji Harada , Kyoichi Ikeda , Hideki Kuwayama , Takashi Kobayashi , Tadashi Nishikawa , Tetsuya Watanabe , Takashi Yoshida
发明人： Kinji Harada , Kyoichi Ikeda , Hideki Kuwayama , Takashi Kobayashi , Tadashi Nishikawa , Tetsuya Watanabe , Takashi Yoshida
IPC分类号： G01K7/32 , G01L9/00 , H04R23/00
CPC分类号： G01L9/0019 , G01K7/32 , H04R23/006
摘要： A vibrating type transducer wherein an H-shaped vibrator, formed integrally with a silicon substrate and having a hollow chamber provided therearound, is kept self oscillating at its natural resonance frequency together with an amplifier. A physical quantity, such as force, pressure, differential pressure, or the like, which is applied to the silicon substrate is detected by a change in the natural frequency arising at the vibrator corresponding to the physical quantity. The invention also includes a method for manufacturing such transducer using a semiconductor technique, including steps for keeping a vacuum internally in the hollow chamber, imparting an initial tension to the vibrator, and then operating the amplifier to have stable self oscillation.
摘要翻译：一种振动型换能器，其中与硅衬底一体形成并且具有设置在其周围的中空腔的H形振动器与放大器一起以其固有谐振频率自振荡。通过对应于物理量的振动器产生的固有频率的变化来检测施加到硅衬底的力，压力，压差等的物理量。本发明还包括一种使用半导体技术制造这种换能器的方法，包括在中空室中内部保持真空，向振动器施加初始张力，然后操作放大器以使其具有稳定的自振荡的步骤。

7. 发明授权

US4966649A Process for manufacturing a vibrating type transducer 失效
标题翻译：制造振动型传感器的方法
公开(公告)号：US4966649A
公开(公告)日：1990-10-30
申请号：US424510
申请日：1989-10-20
申请人： Kinji Harada , Kyoichi Ikeda , Hideki Kuwayama , Takashi Kobayashi , Tadashi Nishikawa , Tetsuya Watanabe , Takashi Yoshida
发明人： Kinji Harada , Kyoichi Ikeda , Hideki Kuwayama , Takashi Kobayashi , Tadashi Nishikawa , Tetsuya Watanabe , Takashi Yoshida
IPC分类号： G01L1/10 , G01H13/00 , G01L9/00 , H01L29/84 , H03B5/30 , H03H9/17
CPC分类号： G01H13/00 , G01L9/0019 , Y10T29/49103
摘要： A vibrating type transducer wherein an H-shaped vibrator, formed integrally with a silicon substrate and having a hollow chamber provided therearound, is kept self oscillating at its natural resonance frequency together with an amplifier. A physical quantity, such as force, pressure, differential pressure, or the like, which is applied to the silicon substrate is detected by a change in the natural frequency arising at the vibrator corresponding to the physical quantity. The invention also includes a method for manufacturing such transducer using a semiconductor technique, including steps for keeping a vacuum internally in the hollow chamber, imparting an initial tension to the vibrator, and then operating the amplifier to have stable self oscillation.
摘要翻译：一种振动型换能器，其中与硅衬底一体形成并且具有设置在其周围的中空腔的H形振动器与放大器一起以其固有谐振频率自振荡。通过对应于物理量的振动器产生的固有频率的变化来检测施加到硅衬底的力，压力，压差等的物理量。本发明还包括一种使用半导体技术制造这种换能器的方法，包括在中空室中内部保持真空，向振动器施加初始张力，然后操作放大器以使其具有稳定的自振荡的步骤。

8. 发明授权

US4926143A Oscillator using H-shaped single crystal silicon vibrator 失效
标题翻译：振荡器采用H型单晶硅振荡器
公开(公告)号：US4926143A
公开(公告)日：1990-05-15
申请号：US245681
申请日：1988-09-16
申请人： Kinji Harada , Kyoichi Ikeda , Hideki Kuwayama , Takashi Kobayashi , Tadashi Nishikawa , Tetsuya Watanabe , Takashi Yoshida
发明人： Kinji Harada , Kyoichi Ikeda , Hideki Kuwayama , Takashi Kobayashi , Tadashi Nishikawa , Tetsuya Watanabe , Takashi Yoshida
IPC分类号： G01L1/10 , G01H13/00 , G01L9/00 , H01L29/84 , H03B5/30 , H03H9/17
CPC分类号： G01H13/00 , G01L9/0019 , Y10T29/49103
摘要： A vibrating type transducer wherein an H-shaped vibrator, formed integrally with a silicon substrate and having a hollow chamber provided therearound, is kept self oscillating at its natural resonance frequency together with an amplifier. A physical quantity, such as force, pressure, differential pressure, or the like, which is applied to the silicon substrate is detected by a change in the natural frequency arising at the vibrator corresponding to the physical quantity. The invention also includes a method for manufacturing such transducer using a semiconductor technique, including steps for keeping a vacuum internally in the hollow chamber, imparting an initial tension to the vibrator, and then operating the amplifier to have stable self oscillation.
摘要翻译：一种振动型换能器，其中与硅衬底一体形成并且具有设置在其周围的中空腔的H形振动器与放大器一起以其固有谐振频率自振荡。通过对应于物理量的振动器产生的固有频率的变化来检测施加到硅衬底的力，压力，压差等的物理量。本发明还包括一种使用半导体技术制造这种换能器的方法，包括在中空室中内部保持真空，向振动器施加初始张力，然后操作放大器以使其具有稳定的自振荡的步骤。

9. 发明授权

US5880509A Semiconductor pressure sensor and its manufacturing method 失效
标题翻译：半导体压力传感器及其制造方法
公开(公告)号：US5880509A
公开(公告)日：1999-03-09
申请号：US849832
申请日：1996-10-29
申请人： Tatsuya Watanabe , Takahiro Kudo , Kyoichi Ikeda
发明人： Tatsuya Watanabe , Takahiro Kudo , Kyoichi Ikeda
IPC分类号： G01L9/04 , G01L9/00 , G01L19/06 , H01L29/84 , H01L29/82
CPC分类号： G01L9/0042 , G01L9/0054
摘要： The present invention relates to a semiconductor pressure sensor comprisinga single crystal silicon substrate;a closed air gap chamber provided on the said single crystal silicon substrate, on which a measured diaphragm made by epitaxial growth is formed and which has a predetermined narrow gap backing up the application of over-pressure to the said diaphragm; anda strain detection element incorporated in the said measuring diaphragm.
摘要翻译： PCT No.PCT / JP96 / 00816 Sec。 371日期1996年10月29日第 102（e）日期1996年10月29日PCT 1996年3月28日PCT公布。第WO96 / 30950号公报日期：1996年10月3日本发明涉及包含单晶硅衬底的半导体压力传感器; 设置在所述单晶硅衬底上的封闭气隙室，在其上形成由外延生长制成的测量膜片，并且具有预备的窄间隙，所述窄间隙对所述隔膜施加过压; 以及结合在所述测量膜片中的应变检测元件。

10. 发明授权

US4429564A Vibration type density meter 失效
标题翻译：振动式密度计
公开(公告)号：US4429564A
公开(公告)日：1984-02-07
申请号：US330175
申请日：1981-12-14
申请人： Kyoichi Ikeda , Motoyoshi Ando , Kinji Harada
发明人： Kyoichi Ikeda , Motoyoshi Ando , Kinji Harada
IPC分类号： G01N9/00
CPC分类号： G01N9/002
摘要： A vibration type density meter includes a mechanical oscillator or resonator having a resonance frequency variable with the density of a specimen fluid around the oscillator. The resonator is of a cylindrical configuration with flanges at the ends thereof, at least one of the ends being open for introducing specimen fluid into the resonator. The meter also includes means for exciting the resonator, means for detecting oscillations of the cylindrical resonator, a cover coupled to the flanges of the resonator in surrounding relation to the latter, and circuit means for processing a frequency signal from the oscillation detecting means, and by arithmetic operations derive and display the density of the specimen fluid being measured.
摘要翻译：振动型密度计包括机械振荡器或谐振器，其具有随振荡器周围的样本流体的密度变化的共振频率。谐振器具有在其端部具有凸缘的圆柱形构造，至少一个端部是开放的，以将样本流体引入谐振器。该仪表还包括用于激励谐振器的装置，用于检测圆柱形谐振器的振荡的装置，与谐振器的凸缘耦合到其周围的盖的盖，以及用于处理来自振荡检测装置的频率信号的电路装置，以及通过算术运算得出和显示被测流体的密度。

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