| Patent application number | Description | Published |
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| 20080232629 | Boundary microphone - In a boundary microphone, a high-frequency current caused by extraneous electromagnetic waves is prevented from flowing into a microphone case via a microphone cord that is drawn into the microphone case. A portion in which the microphone cord | 09-25-2008 |
| 20090097686 | BOUNDARY MICROPHONE - A boundary microphone, comprising: a base made of a metal; a cover made of a metal having a plurality of holes for introducing sound waves; and internal components including a microphone unit that is disposed in an internal space enclosed by the base and the cover; a first metallic part disposed on one side of the upper and lower sides of the internal components; and a second metallic part, which is disposed on other side of the upper and lower sides of the internal components and which encloses the internal components along with the first metallic part from all directions, are provided, wherein the base, the cover, the first metallic part, and the second metallic part are alternately overlapped at their peripheral portions, and wherein at least one of the first metallic part and the second metallic part is made of a metallic mesh. | 04-16-2009 |
| 20100303272 | BOUNDARY MICROPHONE AND DESKTOP ELECTRO-ACOUSTIC TRANSDUCER - A base having a flat shape; a support provided on a bottom surface of the base; a microphone unit incorporated in the base and converts sound into an electric signal; and a pressure sensitive switch with which an output signal from the microphone unit is turned on and off are included. At least one such pressure sensitive switch is provided to be pressed between the base and the support. | 12-02-2010 |
| 20100329483 | CAPACITOR MICROPHONE - Diaphragms of a plurality of capacitor microphone units are arranged in the same plane and the capacitor microphone units are connected in series to make an output from an impedance converter connected to one capacitor microphone unit drives a ground side of another capacitor microphone unit connected to the impedance converter. | 12-30-2010 |
| 20110058695 | CAPACITOR MICROPHONE - A capacitor microphone includes: a capacitor microphone unit; a microphone casing that incorporates the microphone unit and is provided with an opening communicating with a rear acoustic terminal of the microphone unit; and a shield plate that covers the opening in the microphone casing from inside of the microphone casing. The shield plate has a projection extending towards axial direction of the microphone casing at least on microphone unit side in the axial direction of the microphone casing. The projection is folded to be pressed firmly against the outer surface of a casing of the capacitor microphone unit. The shield plate is rolled into a cylindrical shape and is in contact with the inner surface of the microphone casing with pressure. | 03-10-2011 |
| 20110103594 | STEREO MICROPHONE UNIT AND STEREO MICROPHONE - A stereo capacitor microphone unit includes: two unidirectional microphone units integrally formed with respective fixed electrodes of the unidirectional microphone units facing each other; and an insulating spacer that is interposed between the fixed electrodes and provided with a gap formed at a portion of an outer periphery towards radial direction. The gap communicates fixed electrode rear spaces of the respective unidirectional microphone units with an external space to serve as a common rear acoustic terminal for the unidirectional microphone units. | 05-05-2011 |
| 20110103633 | CAPACITOR MICROPHONE UNIT AND CAPACITOR MICROPHONE - Electro-acoustic converters each include a diaphragm, and a fixed electrode apart from the diaphragm for a certain distance and facing the diaphragm. The electro-acoustic converters are anteroposteriorly disposed on the same axis in a single casing, and are electrically connected in series. The front and rear converters each include impedance converters, and are serially connected with each other together with the impedance converters. | 05-05-2011 |
| Patent application number | Description | Published |
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| 20090271811 | RECORDING APPARATUS - A recording apparatus includes a transport roller that transports recording materials, a holding tray for setting a first recording material, which is configured to be advanced and retracted between a first position wherein the first recording material can be transported by the transport roller and a second position wherein the holding tray is retracted from the first position, and a path forming member for guiding a second recording material from above or below the second position to a position wherein the recording material can be transported by the transport roller, in which a front end portion of the holding tray being retracted to the second position protrudes to a position located between a guide path formed by the path forming member and the transport roller. | 10-29-2009 |
| 20100044952 | ROLLER APPARATUS AND RECORDING APPARATUS - A roller apparatus includes: a first roller provided in a curved medium transporting path and driven by a power source; and a second roller driven and rotating with a medium nipped between it and the first roller, wherein the second roller is located on a side in which, when the leading end of the medium enters between the rollers, the leading end of the medium comes into contact with the second roller due to the restoring force of the medium with a curved state as a result of the curved medium transporting path, and has on its outer circumferential surface a guide section for guiding the leading end of the medium between the rollers. | 02-25-2010 |
| 20100289206 | RECORDING APPARATUS - A recording apparatus including a stacker which is configured to be displaced between a first posture for stacking a recording medium in an inclined state that a first end part which is distant from a recording position in a transport direction is located above a second end part which is near thereto, and a second posture for forming a transporting path of a straight line along which the recording medium is able to be transported toward the recording position; a first support unit which supports the first end part of the stacker to be able to rotate; and a second support unit which moves the second end part of the stacker upward and downward while supporting the second end part of the stacker to rotate the stacker centering around the first end part when the stacker is displaced between the first posture and the second posture. | 11-18-2010 |
