Patent application number | Description | Published |
20080210079 | KEY STRUCTURE AND KEYBOARD APPARATUS - A key structure which is capable of giving a woody appearance to the key, and increasing the freedom of mounting at least one functional part formed as a separate part from the key structure, while maintaining excellent machinability. An upper plate has an increased width part corresponding to an end of a white key toward a player. In the key structure, a wood part is secured to the lower surface of at least the increased width part of the upper plate, and has an increased width part having substantially the same width as the increased width part of the upper plate. The key structure is mountable in a keyboard apparatus, for functioning as a white key pivotally moved by key-depressing operation. A recess is formed in a part of the wood part including the increased width part, which opens downward and has a width (W | 09-04-2008 |
20090007757 | Keyboard Apparatus - In a keyboard apparatus, a key unit has one or more key bodies, a key supporting part for supporting each key body, and a connecting part for connecting the key body to the key supporting part pivotably in a key-stroking direction of the key body. A key frame has an upper surface, and a key mounting part disposed on the upper surface for mounting the key supporting part of the key unit. The key supporting part of the key unit has a first engagement section having a hook-like structure or a press-fitting structure. The key mounting part of the key frame has a second engagement section which engages with the first engagement section when the key unit is mounted to the key frame. The second engagement section has a through-hole or a concave for engagement with the hook-like structure or the press-fitting structure of the first engagement section. The first engagement section and the second engagement section are located above the key mounting part of the key frame. | 01-08-2009 |
20090100987 | White Key for Keyboard Musical Instrument - A white key for a keyboard musical instrument comprises a key body made of resin in the form of a hollow box shape having an upper wall to be pressed by an instrument player and vertical walls extending downward from the periphery of the upper wall. The upper wall of the key includes a wide part and a narrow part, the narrow part providing a space to accommodate a black key. The upper wall has a thickness not exceeding 1.5 mm and the wide part has a projection extending from the upper wall downward. The projection may be in the form of a rib bridging the vertical walls or of columns extruding from the lower surface of the upper wall. The frequency band of a vibration mode due to a deformation of the upper wall caused when struck by the player's finger is shifted higher when compared with the case where no projection is provided. | 04-23-2009 |
20100018381 | ACCESSORY DEVICE, ELECTRONIC MUSICAL INSTRUMENT AND TEACHING APPARATUS - In an electronic musical instrument, an interface part obtains user information from a dedicated accessory device logically connected to the electronic musical instrument. An access part accesses a server using the user information obtained through the interface part. A character information acquisition part obtains character information which represents a character and which corresponds to the user information, from the server or the dedicated accessory device. A lesson information acquisition part obtains, from the server, lesson information which represents a lesson work to be practiced. A control part performs control operation to display the character created based on the character information obtained by the character information acquisition part while the electronic musical instrument is logically connected to the dedicated accessory device through the interface part, and to display the lesson information when the lesson information has been obtained by the lesson information acquisition part. | 01-28-2010 |
20100282047 | PERCUSSION DETECTING APPARATUS - A percussion detecting apparatus capable of enhancing an effect of disturbance interception by intercepting a micro-vibration conveyed from a support frame. A pad member has a pad having a back-side surface to which a base is fixed, and a percussion sensor is disposed on a back-side surface of the base. The pad member is supported by a frame via fixing members integral with the pad member and intervening members made of silicon rubber. Vertical protrusions having different protrusion heights are formed on an upper surface of a flange of each intervening member, and horizontal protrusions are formed on an inner peripheral surface of a through-hole of each intervening member. When the pad member in an unstruck state, each fixing member is in contact with a corresponding one of the intervening members only at the vertical and horizontal protrusions of the intervening member. | 11-11-2010 |
20100282048 | Drum Pad and Manufacturing Method Thereof - A drum pad capable of providing an excellent percussion feeling and securely adhering a base portion to a body portion made of rubber. The drum pad has a rear-side clothlike material which is provided on a rear surface of the body portion and into which the rubber of the body portion is impregnated. The base portion is fixed to a rear surface of the rear-side clothlike material via a fixing layer made of pressure sensitive adhesive or adhesive and provided on the rear surface of the rear-side clothlike material. | 11-11-2010 |
20110061518 | PEDAL APPARATUS OF AN ELECTRONIC MUSICAL INSTRUMENT | 03-17-2011 |
20120174739 | PEDAL DEVICE, AND ELECTRONIC MUSICAL INSTRUMENT INCLUDING THE PEDAL DEVICE - Pedal device for an electronic keyboard instrument includes a pedal having opposed side walls extending downward from the opposite side edges, in a width direction, of an upper wall, and a reactive force imparting member which imparts reactive force to the pedal by being pressed by the lower surface of the pedal. The reactive force imparting member includes a plate-shaped base portion mounted on a mounting portion of a support member, and an upwardly-convexed dome-shaped body portion integrally formed with the upper surface of the base portion. The body portion and mounting portion each have a width dimension smaller than a distance between the opposed side walls of the pedal so that, during stroke action of the pedal, the body portion and mounting portion falls within a space between the opposed side walls. | 07-12-2012 |
20130205970 | KEYBOARD DEVICE FOR ELECTRONIC MUSICAL INSTRUMENT - A keyboard device includes plural white and black keys | 08-15-2013 |
20130205971 | KEYBOARD DEVICE FOR ELECTRONIC MUSICAL INSTRUMENT - A keyboard device includes plural white and black keys | 08-15-2013 |
20130205972 | KEYBOARD DEVICE FOR ELECTRONIC MUSICAL INSTRUMENT - A keyboard device includes plural white and black keys | 08-15-2013 |
20130205973 | KEYBOARD DEVICE FOR ELECTRONIC MUSICAL INSTRUMENT - A keyboard device includes hammers | 08-15-2013 |
20130205974 | KEYBOARD DEVICE FOR ELECTRONIC MUSICAL INSTRUMENT - A keyboard device includes hammers | 08-15-2013 |
20140000437 | KEYBOARD DEVICE FOR ELECTRONIC MUSICAL INSTRUMENT | 01-02-2014 |
Patent application number | Description | Published |
20100097309 | INFORMATION PROCESSING APPARATUS AND COMPUTER-READABLE RECORDING MEDIUM RECORDING INFORMATION PROCESSING PROGRAM - Motion information is obtained which is information about a motion applied to an input device housing itself including a pointing device of a plurality of input mean. Next, based on the motion information, a movement amount of the input device housing is calculated. Thereafter, it is determined whether or not the movement amount satisfies predetermined conditions. When the predetermined conditions are satisfied, a position is designated based on an output from the pointing device. | 04-22-2010 |
20100248844 | GAME APPARATUS AND RECORDING MEDIUM RECORDING GAME PROGRAM - As an example, a value obtained by adding the magnitudes of a plurality of angular velocities around respective axes indicated by angular velocity data obtained from an input device including gyroscopic sensors, is used to calculate a rotation parameter indicating a rotation amount. A predetermined object which is rotated, depending on the rotation amount corresponding to the rotation parameter, is displayed on a display device. As another example, when it is determined, based on the angular velocity data, that the attitude of the input device is stable, a stability flag which indicates that the attitude of the input device has been at least once stable is set and updated to ON. When there is an input device whose stability flag is OFF, the aforementioned determination is performed and a screen including a result of the determination is displayed on a display device. | 09-30-2010 |
20120119992 | INPUT SYSTEM, INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING PROGRAM, AND SPECIFIED POSITION CALCULATION METHOD - An example input system calculates a specified position on a screen of a display device, the position being specified by an operating device. The input system includes an attitude calculation section, an identification section, and a specified position calculation section. The attitude calculation section calculates an attitude of the operating device. The identification section identifies one of a plurality of display devices toward which the operating device is directed, based on the attitude of the operating device. The specified position calculation section calculates a specified position in accordance with the attitude of the operating device as a position on a screen of the display device identified by the identification section. | 05-17-2012 |
20120190450 | GAME APPARATUS AND RECORDING MEDIUM RECORDING GAME PROGRAM - As an example, a value obtained by adding the magnitudes of a plurality of angular velocities around respective axes indicated by angular velocity data obtained from an input device including gyroscopic sensors, is used to calculate a rotation parameter indicating a rotation amount. A predetermined object which is rotated, depending on the rotation amount corresponding to the rotation parameter, is displayed on a display device. As another example, when it is determined, based on the angular velocity data, that the attitude of the input device is stable, a stability flag which indicates that the attitude of the input device has been at least once stable is set and updated to ON. When there is an input device whose stability flag is OFF, the aforementioned determination is performed and a screen including a result of the determination is displayed on a display device. | 07-26-2012 |
20130293465 | Information Processing Apparatus and Computer-Readable Recording Medium Recording Information Processing Program - Motion information is obtained which is information about a motion applied to an input device housing itself including a pointing device of a plurality of input mean. Next, based on the motion information, a movement amount of the input device housing is calculated. Thereafter, it is determined whether or not the movement amount satisfies predetermined conditions. When the predetermined conditions are satisfied, a position is designated based on an output from the pointing device. | 11-07-2013 |