Patent application number | Description | Published |
20130267278 | ELECTRONIC DEVICE - The electronic device including a piezoelectric element, a vibration plate having the piezoelectric element fixed thereto for generating air conduction sound by vibrating the piezoelectric element and sound to be transmitted by vibrating a part of a human body, a housing having the vibration plate fixed thereto, and an operation key provided to the housing, makes vibration of the vibration plate not likely to be transmitted to the operation key. | 10-10-2013 |
20130272549 | ELECTRONIC DEVICE - In order to be appropriately usable as an electric device for vibrating a panel attached to a housing, an electronic device including a piezoelectric element; a housing having a first principle plane having the piezoelectric element fixed thereto and a second principle plane opposite to the first principle plane; and a lid member having a joint portion for removably joining to the second principle plane; causes the housing to generate sound transmitted by vibrating a part of a human body, such that the piezoelectric element is provided on a first side in a first direction parallel to the first principle plane, and a joint position of the joint portion is provided on a second side opposite to the first side in the first direction. | 10-17-2013 |
20130287242 | ELECTRONIC DEVICE - An electronic device ( | 10-31-2013 |
20150018046 | ELECTRONIC DEVICE - Provided is an electronic device that can be appropriately used as a type of electronic device that vibrates a panel attached to a housing. The electronic device includes a piezoelectric element, a panel, to which the piezoelectric element is attached, that vibrates due to the piezoelectric element to generate a vibration sound transmitted by vibrating a part of a human body, a housing supporting the panel with a first face, a microphone contained within the housing and disposed on a second face, and a buffer that damps vibration transmitted from the panel to the microphone through the first face and/or the second face, thereby reducing noise picked up by the microphone. | 01-15-2015 |
20150043750 | ELECTRONIC DEVICE AND METHOD FOR CONTROLLING ELECTRONIC DEVICE - An echo caused by sound leakage from a housing that vibrates due to a vibrating body is reduced. An electronic device ( | 02-12-2015 |
Patent application number | Description | Published |
20130161530 | LASER ION SOURCE - According to one embodiment, a laser ion source is configured to generate ions by application of a laser beam, the laser ion source including a case to be evacuated, an irradiation box disposed in the case and including a target which generates ions by irradiation of laser light, an ion beam extraction mechanism which electrostatically extracts ions from the irradiation box and guides the ions outside the case as an ion beam, a valve provided to an ion beam outlet of the case, the valve being opened at ion beam emission and being closed at other times, and a shutter provided between the valve and the irradiation box, the shutter being intermittently opened at ion beam emission and being closed at other times. | 06-27-2013 |
20130221234 | LASER ION SOURCE - According to one embodiment, there is provided a laser ion source. The laser ion source includes a vacuum chamber which is vacuum-exhausted and in which a target is transported and set, a valve which is opened when the target is transported into the vacuum chamber and is closed except for the transportation, a target supply chamber which holds the target to be movable, and a transportation unit which transports to the vacuum chamber the target held on the target supply chamber while opening the valve after the target supply chamber is vacuum-exhausted while closing the valve. | 08-29-2013 |
20130228698 | ION SOURCE - According to one embodiments, an ion source connected with a vacuum-exhausted downstream apparatus is provided. The ion source includes a vacuum chamber which is vacuum-exhausted, a target which is set in the vacuum chamber and generates ions by irradiation of a laser beam, a transportation unit which transports the ions generated by the target to the downstream apparatus, and a vacuum sealing unit which seals the transportation unit so as to separate vacuum-conditions of the vacuum chamber side and the downstream apparatus side before exchanging the target set in the vacuum chamber. | 09-05-2013 |
20130228699 | ION SOURCE - According to one embodiment, there is provided an ion source. The ion source includes a vacuum-exhausted vacuum chamber, a target which is set in the vacuum chamber and generates a plurality of valences of ions by irradiation of a laser beam, an acceleration electrode which is applied with voltage in order to accelerate the ions generated by the target, and an intermediate electrode which is provided between the target and the acceleration electrode and is applied with reverse voltage of the voltage applied to the acceleration electrode. | 09-05-2013 |
20130234036 | ION SOURCE, HEAVY PARTICLE BEAM IRRADIATION APPARATUS, ION SOURCE DRIVING METHOD, AND HEAVY PARTICLE BEAM IRRADIATION METHOD - A laser-ablation plasma generator generates laser-ablation plasma from a target in a vacuum vessel. An ion beam extractor generates an ion beam by extracting ions included in the laser-ablation plasma from the vacuum vessel. An ion detector detects unintended ions other than intended ions, which are obtained by ionizing the elements in the target, out of ions in the vacuum vessel and outputs a detection signal representing a value which is a number of the unintended ions or a mixing ratio of the unintended ions to the intended ions as a detection result. The ion source using the laser beam makes it possible to normally monitor unintended ions other than intended ions out of ions in the vacuum vessel. | 09-12-2013 |
20140235918 | LASER ION SOURCE AND HEAVY PARTICLE BEAM THERAPY EQUIPMENT - One embodiment of a particle accelerator includes: a vacuum container with its inside evacuated to produce vacuum, the vacuum container being formed with a laser beam entrance window for allowing a laser beam to enter; a target arranged in the vacuum container so as to be irradiated with a laser beam to generate ions; and a condenser lens for focusing the laser beam onto the target. The condenser lens is arranged at the laser beam entrance window of the vacuum container, and takes a role of a vacuum bulkhead. | 08-21-2014 |
20140243576 | PARTICLE ACCELERATOR AND MEDICAL EQUIPMENT - One embodiment of a particle accelerator includes: a particle source from which a particle beam is extracted with a beam pulse width of not greater than 2 μsec; a linear accelerator for accelerating the particle beam extracted from the particle source; a synchrotron for receiving the particle beam transported thereto from the linear accelerator and causing the particle beam to circulate in order to accelerate it until it gets to a predetermined energy level; a bump electromagnet for shifting the circulating path of the particle beam each time it makes a full turn; and a control unit for controlling the extent of magnetic excitation of the bump electromagnet and for controlling the timing of magnetic excitation of the bump electromagnet according to the pulse timing of the particle source. | 08-28-2014 |
Patent application number | Description | Published |
20140355777 | ELECTRONIC DEVICE - Provided is an electronic device that is capable of reducing sound leakage from a vibration plate vibrated by a piezoelectric element. An electronic device | 12-04-2014 |
20140355792 | ELECTRONIC DEVICE - Provided is an electronic device including a housing and an acoustic device configured to generate vibration sound that is transmitted through vibration of a part of a human body. The acoustic device includes a panel configured to be joined to the housing; a piezoelectric element configured to be joined to the panel for vibrating the panel; and a vibration adjusting unit configured to be joined to the panel and vibrated together with the panel by the piezoelectric element. With the above configuration, a frequency characteristic is improved. | 12-04-2014 |
20150030188 | ELECTRONIC DEVICE - Provided is an electronic device including: a piezoelectric element; a vibration plate to which the piezoelectric element is joined for vibration; and a housing to which the vibration plate is joined. Vibration sound, which is transmitted by vibrating a part of a human body, is generated by the vibration plate. The vibration plate includes, in a plan view thereof, a first area including a joining portion with the piezoelectric element and a second area located further away from the joining portion than the first area is, and rigidity in a first area is lower than rigidity in the second area. With the above configuration, sound leakage or the like is reduced, and usability of the electronic device is improved. | 01-29-2015 |
20150036843 | ELECTRONIC DEVICE - Provided is an electronic device | 02-05-2015 |