专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09065612B2 Wireless transmission method, wireless transmission system, and transmission apparatus and reception apparatus of wireless transmission system 有权
标题翻译：无线传输方法，无线传输系统，无线传输系统的传输装置和接收装置
公开(公告)号：US09065612B2
公开(公告)日：2015-06-23
申请号：US13256676
申请日：2010-03-31
申请人： Fumihiro Yamashita , Junichi Abe , Kiyoshi Kobayashi
发明人： Fumihiro Yamashita , Junichi Abe , Kiyoshi Kobayashi
IPC分类号： H04K1/10 , H04L5/00 , H04L27/26
CPC分类号： H04L5/0044 , H04L27/2614 , H04L27/2634 , H04L27/264 , H04L27/2647
摘要： In a wireless transmission system that transmits and receives a modulated signal between a transmitter and a receiver that are coupled through a wireless transmission path, the transmitter includes a spectrum division filter bank dividing the modulated signal and generating a plurality of sub-spectrum signals each of which is arranged at a predetermined frequency position, and subjects the plurality of sub-spectrum signals arranged in spectra to a direct spectrum division transmission, and the receiver includes a spectrum combination filter bank extracting the plurality of sub-spectrum signals from the received signals arranged in spectra and subjected to the direct spectrum division transmission to combine the sub-spectrum signals into an original modulated signal.
摘要翻译：在通过无线传输路径耦合的发射机和接收机之间发送和接收调制信号的无线传输系统中，发射机包括分频滤波器组，分频调制信号并产生多个子频谱信号，其被布置在预定频率位置，并且将在频谱中排列的多个子频谱信号进行直接频谱分割传输，并且接收机包括频谱组合滤波器组，从接收的信号排列提取多个子频谱信号并进行直接光谱分割传输以将子频谱信号组合成原始调制信号。

2. 发明授权

US06412681B2 Soldering machine 有权
公开(公告)号：US06412681B2
公开(公告)日：2002-07-02
申请号：US09732939
申请日：2000-12-11
申请人： Hideki Mukuno , Kazumi Tashiro , Hideaki Arita , Kiyoshi Kanai , Teruo Okano , Fumihiro Yamashita , Shoichirou Matsuhisa , Hidekazu Imai
发明人： Hideki Mukuno , Kazumi Tashiro , Hideaki Arita , Kiyoshi Kanai , Teruo Okano , Fumihiro Yamashita , Shoichirou Matsuhisa , Hidekazu Imai
IPC分类号： B23K100
CPC分类号： B23K1/012 , B23K2101/42
摘要： A soldering machine using lead-free solders is provided which can uniformly heat a printed circuit board and electronic parts to be mounted thereon, and which can solder the electronic parts without thermally damaging them. A porous member having a number of holes formed therein is disposed between a blower fan and a heater for making uniform the pressure of a fluid. A radiation plate is disposed between the heater and a heating target for blowing the fluid having been heated by the heater to the heating target in the form of a turbulent flow. The heated fluid is blown to the heating target for heating the same, whereby solder is melted.

3. 发明申请

US20120002703A1 WIRELESS TRANSMISSION METHOD, WIRELESS TRANSMISSION SYSTEM, AND TRANSMISSION APPARATUS AND RECEPTION APPARATUS OF WIRELESS TRANSMISSION SYSTEM 有权
标题翻译：无线传输方法，无线传输系统，无线传输系统的传输设备和接收设备
公开(公告)号：US20120002703A1
公开(公告)日：2012-01-05
申请号：US13256676
申请日：2010-03-31
申请人： Fumihiro Yamashita , Junichi Abe , Kiyoshi Kobayashi
发明人： Fumihiro Yamashita , Junichi Abe , Kiyoshi Kobayashi
IPC分类号： H04B1/7136
CPC分类号： H04L5/0044 , H04L27/2614 , H04L27/2634 , H04L27/264 , H04L27/2647
摘要： In a wireless transmission system that transmits and receives a modulated signal between a transmitter and a receiver that are coupled through a wireless transmission path, the transmitter includes a spectrum division filter bank dividing the modulated signal and generating a plurality of sub-spectrum signals each of which is arranged at a predetermined frequency position, and subjects the plurality of sub-spectrum signals arranged in spectra to a direct spectrum division transmission, and the receiver includes a spectrum combination filter bank extracting the plurality of sub-spectrum signals from the received signals arranged in spectra and subjected to the direct spectrum division transmission to combine the sub-spectrum signals into an original modulated signal.
摘要翻译：在通过无线传输路径耦合的发射机和接收机之间发送和接收调制信号的无线传输系统中，发射机包括分频滤波器组，分频调制信号并产生多个子频谱信号，其被布置在预定频率位置，并且将在频谱中排列的多个子频谱信号进行直接频谱分割传输，并且接收机包括频谱组合滤波器组，从所接收的信号中排出多个子频谱信号并进行直接光谱分割传输以将子频谱信号组合成原始调制信号。

4. 发明申请

US20100219228A1 REFLOW APPARATUS 审中-公开
标题翻译：反光装置
公开(公告)号：US20100219228A1
公开(公告)日：2010-09-02
申请号：US12159453
申请日：2006-12-19
申请人： Fumihiro Yamashita , Shoichiro Matsuhisa , Takehiko Kawakami
发明人： Fumihiro Yamashita , Shoichiro Matsuhisa , Takehiko Kawakami
IPC分类号： B23K3/04
CPC分类号： B23K1/008 , H05K3/3442 , H05K3/3494 , H05K2201/10636 , H05K2203/111 , Y02P70/611
摘要： The present invention provides a reflow apparatus capable of precisely adjusting the heating temperature and heating time when heating a work for reflow. A work transfer conveyor for transferring a work into a furnace body is disposed, wherein a plurality of preheating zones through for preheating the work, a plurality of reflow zones for heating the work for reflow, and a plurality of cooling zones for cooling the work are successively arranged along the work transfer conveyor in the furnace body. The individual reflow zones are formed shorter than the individual preheating zones in the work transfer direction. It is preferable that the sizes of the individual reflow zones in the transfer direction are shortened to approximately 65% to 85% with respect to the individual preheating zones or the conventional individual reflow zones.
摘要翻译：本发明提供一种回流装置，其能够在加热回流工件时精确地调节加热温度和加热时间。设置用于将工件输送到炉体的工件传送输送器，其中通过预热工件的多个预热区，用于加热回流工件的多个回流区和用于冷却工件的多个冷却区，沿着工件输送机在炉体中连续布置。单独的回流区形成为比工件传送方向上的各个预热区域短。相对于各个预热区域或传统的单个回流区域，传送方向上的各个回流区域的尺寸优选缩短至约65％至85％。

5. 发明申请

US20090206145A1 REFLOW SYSTEM 审中-公开
标题翻译：回流系统
公开(公告)号：US20090206145A1
公开(公告)日：2009-08-20
申请号：US12370145
申请日：2009-02-12
申请人： Nobuaki Tamori , Fumihiro Yamashita
发明人： Nobuaki Tamori , Fumihiro Yamashita
IPC分类号： B23K37/06
CPC分类号： B23K1/008
摘要： A reflow system in which a reflow furnace is sequentially divided into a plurality of zones along a conveying path of a heat target which is conveyed and by controlling temperatures of the plurality of zones, the heat target which is conveyed is reflowed has: a cooling and flux collecting apparatus circulating and cooling atmosphere gases in furnace bodies of a part or all of the plurality of zones and collecting a flux; and a flow rate control unit which is inserted into a circulating path of the atmosphere gas of each of the zones and can control a flow rate. When the temperature of the zone is reduced, by controlling the flow rate control unit, the flow rate is set to be higher than that upon collecting the flux.
摘要翻译：一种回流系统，其中回流炉沿着传送的热靶的输送路径依次分成多个区域，并且通过控制多个区域的温度，被输送的热目标回流具有：冷却和助熔剂回收装置在多个区域的一部分或全部的炉体中循环和冷却气氛气体并收集焊剂; 以及流量控制单元，其插入到每个区域的气氛气体的循环路径中并且可以控制流量。当该区域的温度降低时，通过控制流量控制单元，将流量设定为高于收集通量时的流量。

6. 发明授权

US06761301B2 Soldering machine 有权
标题翻译：焊机
公开(公告)号：US06761301B2
公开(公告)日：2004-07-13
申请号：US10097610
申请日：2002-03-15
申请人： Hideki Mukuno , Kazumi Tashiro , Hideaki Arita , Kiyoshi Kanai , Teruo Okano , Fumihiro Yamashita , Shoichirou Matsuhisa , Hidekazu Imai
发明人： Hideki Mukuno , Kazumi Tashiro , Hideaki Arita , Kiyoshi Kanai , Teruo Okano , Fumihiro Yamashita , Shoichirou Matsuhisa , Hidekazu Imai
IPC分类号： B23K100
CPC分类号： B23K1/012 , B23K2101/42
摘要： A soldering machine using lead-free solders is provided which can uniformly heat a printed circuit board and electronic parts to be mounted thereon, and which can solder the electronic parts without thermally damaging them. A porous member having a number of holes formed therein is disposed between a blower fan and a heater for making uniform the pressure of a fluid. A radiation plate is disposed between the heater and a heating target for blowing the fluid having been heated by the heater to the heating target in the form of a turbulent flow. The heated fluid is blown to the heating target for heating the same, whereby solder is melted.
摘要翻译：提供了一种使用无铅焊料的焊接机，其能够均匀地加热印刷电路板和要安装在其上的电子部件，并且可以焊接电子部件而不会对其造成热损害。在鼓风扇和加热器之间设置有多个孔的多孔构件，用于使流体的压力均匀。辐射板设置在加热器和加热靶之间，用于将被加热器加热的流体以湍流的形式吹送到加热靶。被加热的流体被吹送到加热对象以加热，从而焊料熔化。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式