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91. 发明专利

JP2012114779A Video/sound synchronization method, video/sound synchronization system and video synchronized sound regulator 有权
标题翻译：视频/声音同步方法，视频/声音同步系统和视频同步声音调节器
公开(公告)号：JP2012114779A
公开(公告)日：2012-06-14
申请号：JP2010263431
申请日：2010-11-26
申请人： Foster Electric Co Ltd , フォスター電機株式会社
发明人： HIBINO AKIRA , ENOMORI NAOKI , KAWANA YASUO
IPC分类号： H04N5/91 , G10L13/00 , H04N5/225 , H04N5/765
摘要： PROBLEM TO BE SOLVED: To perform synchronization with a sound recorded differently by a digital camera realizing a moving image which does not correspond to a time code.SOLUTION: In photographing, a time code corresponding sound recorder records a sound signal in association with the time code as a sound content and creates a time code overlap sound signal in a state where the time code is overlapped in a band of the sound signal. A video sound recorder records a video signal and the time code overlap sound signal as main contents. In reproduction, a demodulator demodulates the time code from the time code overlap sound signal reproduced from the main content and a time code corresponding sound reproducer reproduces the sound signal at prescribed timing from the sound content by referring to the demodulated time code so as to reproduce the video signal and the sound signal in a synchronized state in a video sound reproducer.
摘要翻译：要解决的问题：通过实现与时间码不对应的运动图像的数字照相机不同地记录的声音进行同步。解决方案：在拍摄中，时间码对应的声音记录器将与时间码相关联的声音信号记录为声音内容，并在时间码重叠的状态下创建时间码重叠声音信号，声音信号。视频录音机记录视频信号和时间码重叠声音信号作为主要内容。在再现中，解调器解调从主要内容再现的时间码重叠声音信号的时间码和对应声音再现器的时间码，通过参照解调的时间码，从规定的时间点再现声音信号，以便再现视频信号和声音信号处于视频声音再现器中的同步状态。版权所有（C）2012，JPO＆INPIT

92. 发明专利

JP2012114671A Vibration transmission device and vibration transmission method 审中-公开
标题翻译：振动传动装置和振动传动方法
公开(公告)号：JP2012114671A
公开(公告)日：2012-06-14
申请号：JP2010261829
申请日：2010-11-24
申请人： Bifristec Kk , Foster Electric Co Ltd , ビフレステック株式会社 , フォスター電機株式会社
发明人： URYU MASARU , OTANI YASHIRO
IPC分类号： H04R15/00 , H02N2/00 , H04R7/04 , H04R17/00
摘要： PROBLEM TO BE SOLVED: To provide a vibration transmission device and a vibration transmission method that can apply proper pressure to an actuator without being affected by strength of a part to be vibrated and which can effectively transmit vibrations.SOLUTION: An actuator part 13 for generating vibrations according to an input signal and a vibration receiving part 11 for receiving the vibrations from the actuator part 13 are joined together by means of a coupling part 12 formed of an expansion member 12a; and the actuator part 13, the vibration receiving part 11 and the coupling part 12 are integrated together and attached to a part 7 to be vibrated. Thus, when the transmission of the vibrations to the part 7 to be vibrated is adjusted by pressurizing the actuator part 13, proper pressure can be applied to the actuator part 13 without being affected by strength of the part 7 to be vibrated.
摘要翻译：解决的问题：提供一种振动传递装置和振动传播方法，其可以在不受要振动的部件的强度的影响并且可以有效地传递振动的情况下对致动器施加适当的压力。解决方案：用于根据输入信号产生振动的致动器部分13和用于接收来自致动器部件13的振动的振动接收部件11通过由膨胀部件12a形成的联接部件12接合在一起; 致动器部13，振动接收部11和联接部12一体地一体地安装在要振动的部分7上。因此，当通过对致动器部13进行加压来调节向振动部7的振动的传递时，能够对驱动部13施加适当的压力，而不受受到振动的部分7的强度的影响。版权所有（C）2012，JPO＆INPIT

93. 发明专利

JP2012100190A Speaker unit 审中-公开
标题翻译：扬声器单元
公开(公告)号：JP2012100190A
公开(公告)日：2012-05-24
申请号：JP2010248161
申请日：2010-11-05
申请人： Foster Electric Co Ltd , フォスター電機株式会社
发明人： NAGAHAMA YUKIO , NIINO NOBUHIRO
IPC分类号： H04R9/02
摘要： PROBLEM TO BE SOLVED: To provide a low-profile speaker unit which includes: a diaphragm of which a central part recesses from an outer peripheral part, with a hole formed at the central part; a frame whose outer peripheral part is fitted to the outer peripheral part of the diaphragm; a magnetic circuit which is provided to the bottom part of the frame, including magnetism generating means and a yoke and having a magnetic gap for generating a magnetic field that is orthogonal to the vibration direction of the diaphragm; a voice coil consisting of a tubular bobbin and a coil wound around the outer peripheral surface of the bobbin; and a damper which is arranged between the diaphragm and the magnetic circuit, and in which an outer peripheral part is fitted to the frame, the bobbin of the voice coil is fitted to the central part so that the coil is positioned at a magnetic gap of the magnetic circuit, and a flexible part which is flexible along the vibration direction of the diaphragm is formed between the central part and the outer peripheral part.SOLUTION: A waveform formation part (flexible part) 51e of a damper 51 and fitting parts (outer peripheral parts) 51a and 51b are configured to be positioned closer to the bottom part of a frame than to a central part 51d of the damper 51.
摘要翻译：要解决的问题：提供一种低调扬声器单元，其包括：隔膜，其中心部分从外周部分凹陷，其中心部分形成有孔; 外周部嵌合在隔膜的外周部的框架; 设置在框架的底部的磁路，包括磁性发生装置和磁轭，并具有用于产生与振动膜的振动方向正交的磁场的磁隙; 由管状筒管和卷绕在筒管的外周面的线圈构成的音圈; 以及阻尼器，其布置在所述隔膜和所述磁路之间，并且外周部装配到所述框架，所述音圈的线轴被装配到所述中心部分，使得所述线圈位于所述框架的磁隙在中心部和外周部之间形成有沿着振动膜的振动方向具有柔性的磁路和柔性部。解决方案：阻尼器51的波形形成部分（柔性部分）51e和配合部分（外周部分）51a和51b构造成比框架的中心部分51d更靠近框架的底部阻尼器51.版权所有（C）2012，JPO＆INPIT

94. 发明专利

JP4936982B2 Flexible display acoustic equipment 有权
公开(公告)号：JP4936982B2
公开(公告)日：2012-05-23
申请号：JP2007124293
申请日：2007-05-09
申请人：フォスター電機株式会社
发明人：晃原 , 雄一森田
IPC分类号： H04R1/02 , H04R1/00 , H04R9/04

95. 发明专利

JP2012010073A Vibration system support mechanism of speaker 有权
标题翻译：振动系统支持机构
公开(公告)号：JP2012010073A
公开(公告)日：2012-01-12
申请号：JP2010143711
申请日：2010-06-24
申请人： Foster Electric Co Ltd , フォスター電機株式会社
发明人： MIHASHI OSAMU
IPC分类号： H04R9/02
摘要： PROBLEM TO BE SOLVED: To provide a vibration system support mechanism which can reduce hysteresis and improve durability without including elements of rotary motion, swaying, and distortion in an axial direction vibration of a vibration system of a speaker made up of a voice coil bobbin and a diaphragm.SOLUTION: A damper to constitute a support mechanism is formed by a first damper part including an inner periphery frame which has one edge bonded to a voice coil bobbin and an outer periphery frame surrounding it, and a second damper part including the inner periphery frame which has the other edge fixed on a frame and the outer periphery frame surrounding it. The inner and outer periphery frames of each of the damper parts are elastically connected in an axial direction with different heights through multiple spiral arms formed by belt-like ramps having a width expanding in a radial direction of the frames, and both of the damper parts are arranged and jointed together so that each arm is positioned in symmetry in relation to a joint surface on which each outer periphery frame is overlapped.
摘要翻译：要解决的问题：提供一种能够减少滞后并提高耐久性的振动系统支撑机构，而不包括由声音组成的扬声器的振动系统的轴向振动的旋转运动，摇摆和变形的元件线圈架和隔膜。解决方案：构成支撑机构的阻尼器由第一阻尼器部件形成，该第一阻尼器部件包括具有一个边缘接合到音圈骨架的内周框架和围绕其的外周框架，第二阻尼器部件包括内部框架周边框架，其另一边缘固定在框架上，外围框架围绕着框架。每个阻尼器部分的内周框架和外周框架通过多个螺旋臂以不同的高度在轴向方向上弹性连接，所述多个螺旋臂由具有在框架的径向方向上扩展的宽度的带状斜面形成，并且两个阻尼器部件被布置和接合在一起，使得每个臂相对于每个外周框架重叠的接合表面对称地定位。版权所有（C）2012，JPO＆INPIT

96. 发明专利

JP4773283B2 Surround reproduction device 有权
标题翻译：空值
公开(公告)号：JP4773283B2
公开(公告)日：2011-09-14
申请号：JP2006176219
申请日：2006-06-27
申请人：フォスター電機株式会社
发明人：宏佐藤
IPC分类号： H04S1/00

97. 发明专利

JP4758133B2 Supermagnetostriction speaker 有权
公开(公告)号：JP4758133B2
公开(公告)日：2011-08-24
申请号：JP2005131909
申请日：2005-04-28
申请人：フォスター電機株式会社
发明人：博文小野原
IPC分类号： H04R15/00
CPC分类号： H04R15/00

98. 发明专利

JP4718237B2 Switching power supply 有权
公开(公告)号：JP4718237B2
公开(公告)日：2011-07-06
申请号：JP2005142220
申请日：2005-05-16
申请人：フォスター電機株式会社
发明人：幸輔伊藤 , 宏佐藤 , 毅鐘ヶ江
IPC分类号： H02M3/28

99. 发明专利

JP2011024092A Diaphragm for electroacoustic transducer with water vapor pressure molding, and method of manufacturing the same 有权
标题翻译：具有水蒸汽压力成型的电动式传感器用隔膜及其制造方法
公开(公告)号：JP2011024092A
公开(公告)日：2011-02-03
申请号：JP2009168827
申请日：2009-07-17
申请人： Foster Electric Co Ltd , フォスター電機株式会社
发明人： SAITO FUMIO , ISHII TOMOHARU
IPC分类号： H04R31/00 , H04R7/02 , H04R7/12
摘要： PROBLEM TO BE SOLVED: To provide a diaphragm for an electroacoustic transducer comprising a plate-like metal, in which spring back after pressurized molding is canceled, a thickness of each part in a radius direction of the diaphragm becomes uniform, and an oxidized film for corrosion prevention is generated on a surface simultaneously with molding, and to provide a method of manufacturing the diaphragm for the electroacoustic transducer. SOLUTION: The diaphragm for an electroacoustic transducer adopts a method with which a shallow concave surface is created on a plate-like metal, pure water is placed only in the lower part of the plate-like metal, and sealed for a predetermined time within a female type space heated to a boiling point of pure water or higher, and heated/pressurized molding is performed with water vapor pressure generated. The diaphragm, in which the spring back is canceled by heating, a thickness of each part in a radius direction is made to be uniform by heating and pressurizing the lower part of the concave surface later than an upper part because of pure water being present on an initial stage, and an oxidized film is simultaneously generated on a surface exposed under water vapor pressure, is achieved. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于电声换能器的隔膜，该电声换能器包括板状金属，其中抵消加压成型后的弹回，每个部分在隔膜的半径方向上的厚度变得均匀，并且在模制时同时在表面上产生用于防腐蚀的氧化膜，并且提供一种制造用于电声换能器的隔膜的方法。解决方案：用于电声换能器的隔膜采用在板状金属上产生浅凹面的方法，纯水仅放置在板状金属的下部，并密封预定在加热至纯水或更高沸点的母型空间内进行加热/加压成型，并产生水蒸气压。通过加热来消除弹簧背部的隔膜通过加热和加压凹部的下部比上部稍稍加热，使半部方向的每个部分的厚度均匀，因为纯水存在于在水蒸汽压力下暴露的表面上同时产生初始阶段和氧化膜。版权所有（C）2011，JPO＆INPIT

100. 发明专利

JP4608284B2 Power factor improvement equipment 有权
公开(公告)号：JP4608284B2
公开(公告)日：2011-01-12
申请号：JP2004319122
申请日：2004-11-02
申请人：フォスター電機株式会社
发明人：幸輔伊藤 , 毅鐘ヶ江
IPC分类号： H02M7/12 , H02M3/155
CPC分类号： Y02P80/112

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