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1. 发明专利

JP2007165968A Antenna system 审中-公开
标题翻译：天线系统
公开(公告)号：JP2007165968A
公开(公告)日：2007-06-28
申请号：JP2005355861
申请日：2005-12-09
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： FUKUSHIMA FUMIO , ONAKA YOSHIO , KIYOSUE KUNIAKI , NISHINO TOKUJI , NAKAMURA KOICHI
IPC分类号： H01Q7/00 , H01P5/02
CPC分类号： H01Q7/005 , H01Q1/2225
摘要： PROBLEM TO BE SOLVED: To provide an antenna system capable of increasing a communication distance as far as possible with an antenna for performing communication by using an electromagnetic induction system or a micro wave system. SOLUTION: The antenna system includes: an antenna 3; a matching circuit 4 connected to the antenna 3; and a magnetic sheet 2 for covering part of the antenna 3. The matching circuit 4 includes a capacitor 13 with a capacitive component, and a stub 11 with an inductive component. Through the configuration above, since the resonance frequency can be established by changing the shape of the stub 11, it is not required to set the capacitive component of the capacitor 13 within a prescribed range and the communication distance can be increased as far as possible. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种天线系统，其能够通过使用电磁感应系统或微波系统尽可能地增加通信距离的天线，以进行通信。解决方案：天线系统包括：天线3; 连接到天线3的匹配电路4; 以及用于覆盖天线3的一部分的磁性片2.匹配电路4包括具有电容部件的电容器13和具有感应部件的短截线体11。通过上述结构，由于可以通过改变短截线11的形状来建立共振频率，所以不需要将电容器13的电容分量设定在规定范围内，并且可以尽可能地增加通信距离。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007123575A Magnetic sheet, antenna using the same, and method of manufacturing the same 审中-公开
标题翻译：磁性片，使用其的天线及其制造方法
公开(公告)号：JP2007123575A
公开(公告)日：2007-05-17
申请号：JP2005314091
申请日：2005-10-28
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： NISHINO TOKUJI , NAKAMURA KOICHI , ONAKA YOSHIO , FUKUSHIMA FUMIO
IPC分类号： H01F41/02 , H01F3/02 , H01Q1/38 , H01Q7/06
CPC分类号： B32B18/00 , C04B35/265 , C04B35/2658 , C04B37/008 , C04B2237/34 , C04B2237/62 , C04B2237/704 , C04B2237/708
摘要： PROBLEM TO BE SOLVED: To provide a magnetic sheet for RF-ID which is formed as a compact and light-weighted structure and is superior in reliability at low cost, a magnetic sheet that uses the same, an antenna that uses the same, and to provide a magnetic sheet manufacturing method.
SOLUTION: The magnetic sheet comprises a sheet-like magnetic member 2 and a protective layer provided on the surface of the magnetic member 2. The protective layer contains resins as main components, and the resin contacted to the magnetic member 2 has a lower viscosity than the resin exposed to outside. This suppresses the production of magnetic powder, if an external stress or shock is exerted on the magnetic sheet, and reduces the damage of the protective layer surface, such as crack, break, chip.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供形成为紧凑轻型结构并且以低成本实现可靠性优异的RF-ID的磁性片，使用该片的磁性片，使用相同，并提供磁片制造方法。解决方案：磁性片包括片状磁性构件2和设置在磁性构件2的表面上的保护层。保护层含有树脂作为主要成分，并且与磁性构件2接触的树脂具有比暴露于外面的树脂粘度低。如果对磁性片施加外部应力或冲击，则可以抑制磁粉的产生，减少保护层表面的破裂，破裂，破碎等损伤。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2007081803A Radio-telephony device 审中-公开
标题翻译：无线电电话设备
公开(公告)号：JP2007081803A
公开(公告)日：2007-03-29
申请号：JP2005266552
申请日：2005-09-14
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： SHIBATA KAZUHIDE , FUKUSHIMA FUMIO
IPC分类号： H04M1/00 , H04B1/40 , H04B15/00
摘要： PROBLEM TO BE SOLVED: To provide a radio-telephony device making deaf persons hear more easily by further inhibiting a noise magnetic field.
SOLUTION: A slave machine 1 has an RF 3 transmitting and receiving a call as radio waves, a control unit 8 controlling the RF 3, and a battery 9 and a stabilizing power supply 10 supplying the RF 3 with a power. The slave machine 1 further has a coil 12a being connected in series with a power line connected to the RF 3 and the control unit 8 from the power supplys, and winding wire around a coil flame; and a connecting line 12b connecting the coil 12a and the power line. The slave machine 1 further has a magnetic-field offset coil 12 used as a twisted pair line in parallel with the connecting line 12a.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过进一步抑制噪声磁场，提供使得聋人更容易听到的无线电话装置。解决方案：从机1具有作为无线电波发送和接收呼叫的RF 3，控制RF 3的控制单元8以及向RF 3提供电力的电池9和稳定电源10。从机1还具有线圈12a与从电源连接到RF 3和控制单元8的电力线串联连接，线圈绕线圈火焰连接; 以及连接线圈12a和电源线的连接线12b。从机1还具有与连接线12a平行的双绞线用的磁场偏移线圈12。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2007214754A Antenna device 审中-公开
标题翻译：天线设备
公开(公告)号：JP2007214754A
公开(公告)日：2007-08-23
申请号：JP2006030810
申请日：2006-02-08
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： FUJIMURA MUNENORI , NAKAMURA KOICHI , FUKUSHIMA FUMIO
IPC分类号： H01Q7/06 , G06K17/00 , G06K19/07 , G06K19/077 , H01Q1/38 , H01Q1/52
摘要： PROBLEM TO BE SOLVED: To provide an antenna device mounted with an antenna integrated magnetic sheet which is made thin and lightweight, is inexpensive, and has superior productivity and high performance. SOLUTION: The antenna device 1 of an RFID system communicating data without contacting comprises the magnetic sheet 2, a base material 6 arranged closely to the magnetic sheet 2, an antenna 3 provided in the base material 6, and a matching circuit 4 provided in the base material 6. A chip capacitor constituting the matching circuit 4 is mounted bridging a conductor of the antenna 3 to improve productivity, and further the antenna device is suppressed in cost for the base material 6 and made thin and lightweight. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供安装有薄而轻的天线集成磁性薄片的天线装置，便宜，并且具有优异的生产率和高性能。解决方案：在不接触的情况下通信数据的RFID系统的天线装置1包括磁片2，与磁片2紧密配置的基材6，设置在基材6中的天线3和匹配电路4 构成匹配电路4的片状电容器搭载天线3的导体，以提高生产率，并且进一步降低了天线装置的成本，并使其变得薄且重量轻。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2008205557A Antenna device 审中-公开
标题翻译：天线设备
公开(公告)号：JP2008205557A
公开(公告)日：2008-09-04
申请号：JP2007036107
申请日：2007-02-16
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： NAKAMURA KOICHI , YANO HATSUHIRO , FUKUSHIMA FUMIO , KIYOSUE KUNIAKI , SAEKI YASUHIRO
IPC分类号： H01Q1/22 , G06K19/07 , G06K19/077 , H01Q1/38 , H01Q1/46 , H01Q7/00
摘要： PROBLEM TO BE SOLVED: To provide an antenna device for an RFID system, wherein a defect rate can drastically be improved and the cost of the device can be reduced. SOLUTION: The antenna device 1 includes a base material 3 where an antenna part 2 configured by a loop antenna element is formed on one surface, a matching circuit 4 connected to the antenna part 2 to adjust and set a resonance frequency and a magnetic sheet 6 arranged close to the other surface of the base material 3, and is used for an RFID system. The matching circuit 4 can be replaceably arranged/fixed on the base material 3. Concretely, the matching circuit 4 can be replaceably arranged on any one of the outside, above and inside positions of the antenna part 2. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于RFID系统的天线装置，其中可以显着提高缺陷率，并且可以降低装置的成本。解决方案：天线装置1包括基材3，其中由一个环形天线元件构成的天线部分2形成在一个表面上，匹配电路4连接到天线部分2以调节和设置共振频率，并且布置在基材3的另一表面附近的磁性片6，用于RFID系统。匹配电路4可以可替代地布置/固定在基材3上。具体地，匹配电路4可以可替换地布置在天线部分2的外部，上部和内部位置中的任何一个上。版权所有：（C ）2008，JPO＆INPIT

6. 发明专利

JP2007325054A Antenna apparatus 审中-公开
标题翻译：天线装置
公开(公告)号：JP2007325054A
公开(公告)日：2007-12-13
申请号：JP2006154279
申请日：2006-06-02
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： FUKUSHIMA FUMIO , KIYOSUE KUNIAKI , ONAKA YOSHIO , NISHINO TOKUJI , NAKAMURA KOICHI
IPC分类号： H01Q19/09 , G06K17/00 , G06K19/07 , G06K19/077 , H01Q1/38 , H01Q1/40 , H01Q7/00
摘要： PROBLEM TO BE SOLVED: To obtain an antenna apparatus in which variations in a resonant frequency is suppressed to attain improvement in productivity and a communication distance can be ensured or a communication range can be expanded, in the antenna apparatus being used for an RFID system that performs communication without contact. SOLUTION: An antenna apparatus 1 used for the RFID system includes a magnetic sheet 2 and an antenna part 3 constituted of spiral antenna elements provided in proximity to the magnetic sheet 2 and in a base 6, wherein an outer shape dimension of the magnetic sheet 2 is larger than an outer shape dimension of the antenna part 3. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：为了获得抑制谐振频率的变化以获得生产率的提高并且可以确保通信距离或可以扩大通信范围的天线装置，在用于执行通信而不接触的RFID系统。解决方案：用于RFID系统的天线装置1包括磁性片2和由设置在磁性片2附近的螺旋天线元件构成的天线部3和基座6中的外形尺寸磁性片2大于天线部分3的外形尺寸。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2006050212A Chip antenna 审中-公开
标题翻译：芯片天线
公开(公告)号：JP2006050212A
公开(公告)日：2006-02-16
申请号：JP2004227955
申请日：2004-08-04
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： AKAGI SHIGEFUMI , FUKUSHIMA FUMIO , EGUCHI KAZUHIRO
IPC分类号： H01Q1/36 , H01Q1/38 , H01Q1/40 , H01Q5/10 , H01Q9/42
摘要： PROBLEM TO BE SOLVED: To provide a chip antenna with a broad band capable of transmitting / receiving a radio wave with a plurality of frequencies for realizing a shortened element length. SOLUTION: The chip antenna comprises: a base 2; a pair of terminal parts 4, 5 provided on the base 2; a gradation part 3 being part of the base 2 and provided on the entire circumference of the base 2; and a spiral conductor 10 provided on a gradation wall face of the gradation part 3 across the length direction of the base 2, and the spiral conductor 10 is formed three-dimensionally to decrease the length so that the chip antenna can be downsized. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供具有能够发送/接收具有多个频率的无线电波的宽带的芯片天线，以实现缩短的元件长度。芯片天线包括：基座2; 设置在基座2上的一对端子部4,5; 分级部分3是基部2的一部分并设置在基部2的整个圆周上; 以及在基座2的长度方向上设置在灰度部分3的灰度壁面上的螺旋导体10，并且三维地形成螺旋导体10以减小长度，从而可以使芯片天线小型化。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

GB2260651A A RESONATOR AND A FILTER INCLUDING THE SAME 未知
公开(公告)号：GB2260651A
公开(公告)日：1993-04-21
申请号：GB9225699
申请日：1989-08-03
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： SAGAWA MORIKAZU , ENDO HARUYOSHI , MAKIMOTO MITSUO , FUKUSHIMA FUMIO
IPC分类号： H01P1/203 , H01P7/08

9. 发明专利

CA1197995A HUMIDITY SENSITIVE DEVICE 未知
公开(公告)号：CA1197995A
公开(公告)日：1985-12-17
申请号：CA421483
申请日：1983-02-11
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： FUKUSHIMA FUMIO , TERADA JIRO , NITTA TSUNEHARU
IPC分类号： G01N27/12 , G01N27/04
摘要： HUMIDITY SENSITIVE DEVICE The invention provides a humidity sensitive device for sensing the humidity of an atmosphere. The device comprises a humidity sensitive resistor containing at least one material selected from the group consisting of ZrO2, TiO2, Nb2O5 and Ta2O5 as the main component, and an electric heater 13 for heating and maintaining the humidity sensitive resistor at a temperature above 200.degree.C. The humidity sensitive resistor and a fixed resistor are series connected across an AC voltage source, and the voltage across the humidity sensitive resistor or the fixed resistor is rectified by a AC/DC converter and compared with a reference voltage by a comparator, whereby an output responding to the humidity in the atmosphere can be measured over a wide range of temperatures.

10. 发明专利

CA1110037A METHOD FOR PREPARATION OF BASIC ZINC COMPOUND FLAKE LIKE CRYSTALLINE PARTICLE 未知
公开(公告)号：CA1110037A
公开(公告)日：1981-10-06
申请号：CA294037
申请日：1977-12-29
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： FUKUDA YOJI , NITTA TSUNEHARU , MATSUOKA TOMIZO , FUKUSHIMA FUMIO , HAYAKAWA SHIGERU
IPC分类号： C01G9/02 , C01G9/00 , C01G9/06
摘要： Basic zinc compound flake-like crystalline material suited for use in crystal-oriented electronic devices and method for preparation thereof are described. The method comprises the steps of preparing a solution including at least zinc ions and sulfate ions having a temperature in the range of 50 to 100.degree.C causing precipitation of zinc sulfate crystals by reaction of components of said solution with alkali to lower the pH of the solution to the range 4 to 6.5, and separating the precipitate from the solution.

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