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1. 发明申请

WO2004062068A9 VIBRATION-GENERATING SMALL MOTOR AND PORTABLE ELECTRONIC APPARATUS 审中-公开
标题翻译：振动发电小电机和便携式电子设备
公开(公告)号：WO2004062068A9
公开(公告)日：2005-12-01
申请号：PCT/JP0316415
申请日：2003-12-22
申请人： NAMIKI PRECISION JEWEL CO LTD , UCHIUMI HIDEHIRO , SUZUKI TOSHIO
发明人： UCHIUMI HIDEHIRO , SUZUKI TOSHIO
IPC分类号： B06B1/04 , H02K5/00 , H02K5/02 , H02K5/04 , H02K5/22 , H02K5/24 , H02K7/06 , H02K7/065
CPC分类号： H02K5/225 , H01R12/721 , H02K5/00 , H02K5/24 , H02K7/061 , H02K7/065 , H02K2211/03
摘要： A vibration-generating small motor comprising a stator and a rotor housed in the exterior housing case of the motor, a commutating mechanism, a feeding terminal electrically connected with an electronic-apparatus-side electrode or a feeding land, and a terminal piece attaching unit to which the terminal is attached, the feeding terminal being electrically connected with the electronic-apparatus-side power supply unit on one surface of the exterior housing case with the electrode or the feeding land of the circuit board clamped and held between a pair of terminal pieces oppositely and closely disposed at the terminal piece attaching unit and having resiliency, whereby the feeding terminal of a vibration motor to be mounted on a portable electronic apparatus can be connected electrically to the electronic-apparatus-side electrode or the feeding land of the circuit board with high reliability, with that connection ensured continuously for an extended period of time.
摘要翻译：一种振动产生小型电动机，包括：定子和转子，其容纳在电动机的外部壳体中;换向机构;与电子装置侧电极或馈电平台电连接的馈电端子;以及端子片安装单元馈电端子与电子设备侧电源单元在外壳体的一个表面上电连接，电极或电路板的馈电台被夹持并保持在一对端子之间并且具有弹性，由此可安装在便携式电子设备上的振动马达的馈电端子能够电连接到电子装置侧电极或电路的馈电台面具有高可靠性的板，可以连续确保长时间的连接。

2. 发明申请

WO1991007684A1 OPTICAL ISOLATOR 审中-公开
标题翻译：光学隔离器
公开(公告)号：WO1991007684A1
公开(公告)日：1991-05-30
申请号：PCT/JP1990001465
申请日：1990-11-13
申请人： NAMIKI PRECISION JEWEL CO., LTD. , KUME, Hiroshi , KONNO, Yoshihiro
发明人： NAMIKI PRECISION JEWEL CO., LTD.
IPC分类号： G02B27/28
CPC分类号： G02F1/093 , G02B27/28 , G02F1/0147 , Y10S372/703
摘要： An optical isolator comprising a polarizer, an analyzer, a Faraday rotor and a permanent magnet for magnetizing the Faraday rotor and inducing a Faraday effect. Degradation of isolation characteristics occurs near a critical temperature (0 °C or 70 °C) of a practical temperature range of from about 0 to 70 °C if adjustment and assembly are made in such a manner that maximum isolation is accomplished at the ambient temperature and for the wavelength used for the assembly. Therefore, the temperature position of maximum isolation is controlled by assembling the isolator at room temperature and for a wavelength which is shifted by a very small wavelength Δμ from the wavelength μ used so that maximum isolation can be obtained at an arbitrary use temperature by utilizing temperature dependence of the Faraday rotor.

3. 发明申请

WO1988000387A1 PROCESS FOR PRODUCING PERMANENT MAGNETS 审中-公开
标题翻译：生产永磁体的方法
公开(公告)号：WO1988000387A1
公开(公告)日：1988-01-14
申请号：PCT/JP1986000327
申请日：1986-06-27
申请人： NAMIKI PRECISION JEWEL CO., LTD. , IMAIZUMI, Nobuo
发明人： NAMIKI PRECISION JEWEL CO., LTD.
IPC分类号： H01F01/08
CPC分类号： B22F3/24 , C22C1/0441 , H01F1/0577 , H01F41/026
摘要： A process for heat-treating of rare earth permanent magnets chiefly of the Nd-Fe-B system. In the permanent magnet easily oxidized in the open air, an alloy thereof is pulverized, orientated compression-molded in a magnetic field or compression-molded in a non-magnetic field, and sintered at 900° to 1200°C, then ground and polished into a practical shape, subjected to solution heat treatment at 900° to 1200°C in an atmosphere of oxygen and/or nitrogen, or aged at 300° to 900°C, so that an oxide and/or a nitride film of 0.001 to 10 mum in thickness is formed on the surface of the magnet in order to prevent the oxidation and to remove work strain.

4. 发明申请

WO1980002297A1 PROCESS FOR PRODUCING PERMANENT MAGNET ALLOY 审中-公开
标题翻译：生产永磁合金的工艺
公开(公告)号：WO1980002297A1
公开(公告)日：1980-10-30
申请号：PCT/JP1980000038
申请日：1980-02-29
申请人： NAMIKI PRECISION JEWEL CO LTD , IMAIZUMI N , AOE M
发明人： NAMIKI PRECISION JEWEL CO LTD
IPC分类号： C22F01/10
CPC分类号： H01F1/0557 , C22F1/10
摘要： A process for producing a permanent magnet alloy of R2Co17 series among rare earth element (R) - Cobalt (Co) intermetallic compounds. As to R2Co17 intermetallic compounds having stoichiometric composition Sm2Co17, wherein R in R2Co17 is samarium (S m), has not as yet made available a coercive force in spite of the possibility of a high energy product due to its high saturation magnetization and high Curie temperature. Permanent magnetization of such compound has therefore hardly been accomplished. This invention enables the permanent magnetization of R2(Co, Fe, M)17 (wherein M represents one, two or more elements of Ti, Cr, Ni, Cu, Zr, Nb, Hf, Ta, and W) by subjecting the sintered product thereof to artificial aging at 700 - 800 C for 0.5 - 200 hours in a magnetic field in the heat treatment step, thus increasing the coercive force.

5. 发明专利

CH698693B1 Motor. 未知
公开(公告)号：CH698693B1
公开(公告)日：2011-07-29
申请号：CH12142009
申请日：2008-01-30
申请人： NAMIKI PRECISION JEWEL CO LTD
发明人： SHIMIZU YUKIHARU , NAKAMURA KAZUYA , TAKANO TSUYOSHI
IPC分类号： H02K5/22 , A61B1/005
摘要： Ein Motor (1), der in einem Endoskopkopf angebracht werden kann, ohne ein elektrisches Stromversorgungskabel in einem Endoskopkopf-Körper zu verbiegen, und ein Endoskopkopf, welcher den Motor (1) verwendet, wird bereitgestellt. Der Motor beinhaltet einen Magneten (2), eine Feldspule (2), ein Gehäuse (4), ein elektrisches Stromversorgungskabel und eine Welle (5). Ein Zuleitungsdraht der Feldspule (3) ist mit dem elektrischen Stromversorgungskabel verbunden. Eine Aussparung ist in einem Ende des Gehäuses (4) bereitgestellt, und das elektrische Stromversorgungskabel ist entlang der Aussparung aufgenommen und in der Richtung, in welcher sich eine Welle (5) erstreckt, zur Aussenseite des Motors (1) herausgeführt. Wenn der Motor (1) in einem Endoskopkopf angebracht wird, wird der Motor im Körper des Endoskopkopfes derart angeordnet, dass sich die Welle (5) in die Richtung entgegen der Richtung des vorderen Endes des Endoskopkopfes erstreckt, und das elektrische Stromversorgungskabel, welches zur Aussenseite des Motors herausgeführt ist, wird entlang der Längsrichtung des Endoskopkopfes geleitet.

6. 发明专利

HK1086354A1 SUPER HARD WRISTWATCH CASE 未知
公开(公告)号：HK1086354A1
公开(公告)日：2006-09-15
申请号：HK06106295
申请日：2006-05-30
申请人： NAMIKI PRECISION JEWEL CO LTD
发明人： SHIBATA SUSUMU , TAKAHASHI OSAMU , MATSUMURA HIROSHI , YAGUCHI YOICHI , RATAJSKI MICHEL
IPC分类号： G04B37/16 , A44C20090101 , A44C5/14 , G04B20090101 , G04B37/14 , G04B37/18

7. 发明专利

CH695037A5 Armband für eine Armbanduhr. 未知
公开(公告)号：CH695037A5
公开(公告)日：2005-11-30
申请号：CH12352002
申请日：2001-01-17
申请人： NAMIKI PRECISION JEWEL CO LTD
发明人： SHIBATA SUSUMU , TAKAHASHI ISAMU , YAGUCHI YOICHI
IPC分类号： A44C5/10

8. 发明专利

CA2474200A1 CURRENT MEASURING APPARATUS 未知
公开(公告)号：CA2474200A1
公开(公告)日：2003-09-12
申请号：CA2474200
申请日：2003-02-28
申请人： TOKYO ELECTRIC POWER CO , NAMIKI PRECISION JEWEL CO LTD
发明人： KONNO YOSHIHIRO , HIROKI YOSHIHARU , KUROSAWA KIYOSHI , SASAKI MASARU
IPC分类号： G01R15/24
摘要： A current measuring device comprising a current detector (10) and a photoelectric converter (20). The detector (10) is provided with an optical fiber sensor (11) installed to encircle the outer periphery of a conductor (30), and the sensor (11) is provided at one end side thereof with a reflection film (12) so as to effect reflection at the end thereof. The current detector (10) comprises a first Faraday element (13), a light- transmitting double refraction element (14), a first optical fiber (15), a second optical fiber (16), and a lens (17). The Faraday element turns the polarization surface of an incident light almost 22.5~. The double refractio n element (14) has the functions of separating an output light from the sensor (11) into a normal light L1 and an abnormal light L2 mutually crossing perpendicularly, and transmitting linearly polarized light L0 emitted from a light source. The lens (17) is disposed between the element (13) and the double refraction element (14), with image forming points set at the inciden t end (11a) of the sensor (11) and at a core at one end surface (15a) of the first optical fiber (15). Accordingly, constituting parts are reduced in number to thereby reduce the size of the device.

9. 发明专利

CA2375129A1 HEAT SINK-EQUIPPED FAN MOTOR AND SMALL FLAT MOTOR 未知
公开(公告)号：CA2375129A1
公开(公告)日：2000-12-07
申请号：CA2375129
申请日：2000-05-25
申请人： NAMIKI PRECISION JEWEL CO LTD
发明人： YASUDA HISAFUMI
IPC分类号： F04D29/54 , F04D25/06 , F04D29/58 , H02K5/18 , H02K7/14
摘要： A heat sink-equipped fan motor that is small and flat but superior in heat dissipation or air-cooling effect and that is structurally simple as a whole , easily assembled in thin form and inexpensive. A fan motor (M) comprising a rotor (11) and a stator (12) is mounted on substantially the middle of the plate surface of a base plat (10) adapted to be fixed to various devices requiring heat dissipation. A plurality of thin-sheet-like heat dissipating sheets (17) mutually parallelly stacked with a predetermined clearance therebetween and having an opening (17a) formed in the middle of the plate surface for rotatably receiving the fan motor (M) are used to assemble a hea t sink (H) that transfers heat from the base plate (10).

10. 发明专利

DE69506922D1 未知
公开(公告)号：DE69506922D1
公开(公告)日：1999-02-11
申请号：DE69506922
申请日：1995-01-27
申请人： NAMIKI PRECISION JEWEL CO LTD
发明人： KONNO YOSHIHIRO , AOKI SHIGEAKI , IKEGAI KAZUAKI
IPC分类号： G02B27/28 , G02B5/30 , G02B6/26 , G02B6/27 , G02F1/09
摘要： A polarization-independent optical isolator having a structure in which polarization dispersion is virtually eliminated by selecting the thickness and optical axis orientations of birefringent crystalline plates used in the isolator is disclosed. The optical isolator of the present invention employs a combination of birefringent crystalline plates wherein the optical axis orientation of at least one birefringent crystalline plate in the optical isolator is different from the optical axis orientation of the remaining birefringent crystalline plates, and the polarization mode dispersion, which is induced when the beam propagates through the birefringent crystalline plate having a different optical axis orientation, is equal to the dispersion rate of the polarization mode dispersion attributable to the remaining birefringent crystalline plates and in a mutually inverse direction.

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