Patent application number | Description | Published |
20110062825 | PIEZOELECTRIC VIBRATING DEVICES AND METHODS FOR MANUFACTURING SAME - An exemplary piezoelectric device includes a piezoelectric vibrating piece, on which excitation electrodes are formed, and a piezoelectric frame having a frame portion surrounding the piezoelectric vibrating piece. A plate (e.g., lid or base) is bonded to one surface of the frame portion. Fitting members are provided on both the frame and the plate. When the piezoelectric frame and plate are brought together for assembly, the fitting members fit together (e.g., interdigitate) to provide quick and error-free alignment. Then, the fitting members are bonded together by a bonding material. | 03-17-2011 |
20110062828 | PIEZOELECTRIC VIBRATING DEVICES AND METHODS FOR MANUFACTURING SAME - In an exemplary method a piezoelectric wafer is prepared on which multiple piezoelectric frames are formed. Each frame has a piezoelectric vibrating piece including excitation electrodes, and a frame portion surrounds the vibrating piece. A lid wafer is prepared on which multiple respective lids are formed, each sized substantially similarly to the respective frames. A base wafer is prepared on which multiple of bases are formed, each sized substantially similarly to the respective frames. Each base has through-holes. Stripes of a first bonding film are formed on both major surfaces of the piezoelectric wafer around the periphery of each frame. Stripes of a second bonding film are formed on the inner major surface of the lid wafer, corresponding to respective stripes of the first bonding film. Stripes of a third bonding film are formed on the inner major surface of the base wafer, corresponding to respective stripes of the first bonding film. A bonding material is placed between the stripes of first bonding film and respective stripes of second bonding film, and between stripes of first bonding film and respective stripes of third bonding film, by which the three wafers are bonded together after being aligned with each other in a sandwich manner. | 03-17-2011 |
Patent application number | Description | Published |
20080293129 | Fluid Handling Unit and Fluid Handling Apparatus Using Same - A fluid handling unit | 11-27-2008 |
20090253196 | FLUID HANDLING UNIT AND FLUID HANDLING APPARATUS USING SAME - A fluid handling unit | 10-08-2009 |
20110255291 | LIGHT FLUX CONTROLLING MEMBER, LIGHT EMITTING DEVICE, AND LIGHTING DEVICE - Disclosed is a light emitting device to reduce the number of components and elements of a light emitting device and a lighting device having the light emitting device, and simplify and miniaturize the structures of these devices. With this light flux controlling member ( | 10-20-2011 |
20130044496 | LUMINOUS-FLUX CONTROL MEMBER AND ILLUMINATION APPARATUS USING THE SAME - Provided are a lighting lens and an illumination apparatus including the same that can improve color rendering properties and prevent reductions in performance of a light flux controlling member and in illuminance on a surface to be illuminated when a pseudo-white LED is used. This lighting lens ( | 02-21-2013 |
20130114258 | LIGHTING DEVICE - A lighting device preventing an illumination variation on a surface to be irradiated. The lighting device has a first light emitting surface section ( | 05-09-2013 |
20130128576 | LIGHT-EMITTING DEVICE AND ILLUMINATION DEVICE - A light-emitting device combining a first luminous flux control member having a total reflection surface and emitting light from an emission surface in a narrow angle range centered mainly on an optical axis, and a second luminous flux control member arranged to surround the total reflection surface of the first luminous flux control member. The second luminous flux control member ( | 05-23-2013 |
20130308320 | LIGHT FLUX CONTROLLING MEMBER, LIGHT EMITTING APPARATUS, AND ILLUMINATION APPARATUS - Light flux controlling member ( | 11-21-2013 |
20140146546 | MEMBER FOR CONTROLLING LUMINOUS FLUX, LIGHT-EMITTING DEVICE, AND ILLUMINATION DEVICE - A member for controlling luminous flux ( | 05-29-2014 |
20140376217 | ILLUMINATION DEVICE - An illuminating apparatus ( | 12-25-2014 |
20150016119 | LIGHT FLUX CONTROLLING MEMBER, LIGHT EMITTING DEVICE AND ILLUMINATION APPARATUS - Incidence region | 01-15-2015 |
20150070930 | LUMINOUS FLUX CONTROL MEMBER, LIGHT EMITTING APPARATUS, AND ILLUMINATING APPARATUS - A luminous flux control member ( | 03-12-2015 |
Patent application number | Description | Published |
20100247870 | TRANSPARENT CONDUCTIVE FILM AND METHOD FOR PRODUCING THE SAME - A transparent conductive film which is excellent in transparency, electrical conductivity, in-plane uniformity and durability is disclosed, comprising a metal conductive pattern and a transparent conductive material on a transparent film substrate, wherein the transparent conductive material contains a conductive polymer and at least one of a conductive fiber and a conductive metal. A production method thereof is also disclosed. | 09-30-2010 |
20100300529 | DYE-SENSITIZED SOLAR CELL - Disclosed is a dye-sensitized solar cell which can simultaneously realize an excellent photoelectric conversion efficiency and excellent durability. The dye-sensitized solar cell is also suitable when a resin film is used as a base material. The dye-sensitized solar cell comprises an electroconductive base material, and a metal oxide semiconductor layer formed of a semiconductor film with a dye adsorbed on the surface thereof, a charge transfer layer, and a counter electrode provided in that order on the electroconductive base material and is characterized in that a metal oxide intermediate layer formed of fine particles of a metal oxide is provided between the electroconductive base material and the metal oxide semiconductor layer and the electroconductive base material comprises a transparent base material, and a metallic current collecting layer formed of metallic fine wires and an electroconductive polymer-containing transparent electroconductive layer provided on the transparent base material. | 12-02-2010 |
20110056556 | DYE-SENSITIZED SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME - Disclosed is a dye-sensitized solar cell wherein an improved photoelectric conversion efficiency is realized by suppressing reverse electron transfer and improving conductivity of electrodes. Corrosion of electrodes by an electrolyte solution is greatly suppressed in the dye-sensitized solar cell. A method for manufacturing the dye-sensitized solar cell is also disclosed. The dye-sensitized solar cell comprises: an anode electrode wherein a conductive base containing at least a metal collector grid and a semiconductor porous film layer to which a sensitizing dye is adsorbed are arranged on a light-transmitting substrate; a cathode electrode so arranged as to face the semiconductor porous film layer of the anode electrode; and an electrolyte sealed between two electrode pieces, namely between the anode electrode and the cathode electrode. The dye-sensitized solar cell is characterized in that an intermediate layer is arranged between the conductive base and the semiconductor porous film layer and the intermediate layer has a water vapor transmission rate of not more than 0.1 g/(m | 03-10-2011 |