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公开(公告)号:JPH069907B2
公开(公告)日:1994-02-09
申请号:JP4728886
申请日:1986-03-06
Applicant: NHK SPRING CO LTD
Inventor: KAYAMOTO TAKASHI , TONO TOYOYUKI
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公开(公告)号:JPH0582195A
公开(公告)日:1993-04-02
申请号:JP24579091
申请日:1991-09-25
Applicant: NHK SPRING CO LTD
Inventor: KATO SUNAO , SATO SHIGEMI , KAYAMOTO TAKASHI , MIYAHARA JUNICHI
Abstract: PURPOSE:To provide a ceramic connector capable of preventing the occurrence of a crack at a brazed section, and ensuring high air-tightness and heat resistance. CONSTITUTION:The connector body 11 of a ceramic connector 10 is made of ceramic as an insulator, and has a through-hole 15. A conductor pin 12 is inserted in the through-hole 15 and brazed to the connector body 11. Regarding both open end sections 16 and 17 of the through-hole 15, an expanded bore section 20 with a larger diameter than the inner diameter of the straight main hole 18 of the through-hole 15, is formed at the section 16. Also, an expanded bore section 30 is formed at the other open end section 17. Brazing depth reaches from the open edge of the expanded bore section 20 to the intermediate section of the hole 18 in a lengthwise direction, but terminates before a position 38 where the diameter of the section 30 begins to increase.
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公开(公告)号:JPH02217370A
公开(公告)日:1990-08-30
申请号:JP3844189
申请日:1989-02-20
Applicant: NHK SPRING CO LTD
Inventor: TANGE AKIRA , KAYAMOTO TAKASHI , KATO SUNAO , TONO TOYOYUKI
IPC: C04B37/02
Abstract: PURPOSE:To prevent the formation of cracks near the brazing boundary surface on the ceramic side by brazing a metallic material coated with an oxide film on its surface with a porous oxide ceramic material through a glass layer. CONSTITUTION:Glass fritts is dissolved in a thermally decomposable solvent such as terpineol to prepare a mixed paste. A metallic material 2 coated with an oxide film 3 such as SiO2, Al2O3 on its surface is coated with the mixed paste on the face to be jointed and a porous oxide ceramic material 1 is overlaid on the face to be jointed, before the solvent dries up so that the solvent and the glass fritts are allowed to come into the pores 5 in the ceramic material. Then, the ceramic material 1 and the metallic material are heated at 150 to 350 deg.C to decompose the organic solvent, then heated up to the melting point of the glass to fill the pores with melted glass, then gradually cooled down at 1 to 5 deg.C/min to harden the glass layer A.
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公开(公告)号:JPS62170337A
公开(公告)日:1987-07-27
申请号:JP1305986
申请日:1986-01-24
Applicant: NHK SPRING CO LTD
Inventor: KAYAMOTO TAKASHI , TONO TOYOYUKI
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公开(公告)号:JP2012144759A
公开(公告)日:2012-08-02
申请号:JP2011002212
申请日:2011-01-07
Applicant: Nhk Spring Co Ltd , 日本発條株式会社
Inventor: KAYAMOTO TAKASHI , SAITO SHINJI , YAMAUCHI YUICHIRO
Abstract: PROBLEM TO BE SOLVED: To provide a conductive member by which a plurality of conductive materials can be joined inexpensively regardless of sheet thickness and which has excellent electrical conductivity.SOLUTION: A conductive member 1 to be disposed as a power supply line and the like is provided with: a first conductive material 11 and a second conductive material 12, at least one of which is composed of a conductive material having electrical resistance lower than that of aluminum; and a metal film 13, which is formed by accelerating, with a gas, a powdery material containing a metal to an abutting portion where the first conductive material 11 and the second conductive material 12 abut on each other, spraying the material in a solid-phase state, without changing the state, to the surface of the abutting portion, and depositing the material.
Abstract translation: 要解决的问题:提供一种导电构件,通过该导电构件可以廉价地连接多个导电材料,而不管片厚度,并且具有优异的导电性。 解决方案:作为电源线等设置的导电构件1设置有:第一导电材料11和第二导电材料12,其中至少一个由具有电阻的导电材料构成 低于铝; 以及金属膜13,其通过用气体将含有金属的粉末状材料加速到第一导电材料11和第二导电材料12彼此抵接的抵接部分而形成, 相位状态,而不改变状态,到达抵接部分的表面,并且沉积材料。 版权所有(C)2012,JPO&INPIT
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公开(公告)号:JP2009135113A
公开(公告)日:2009-06-18
申请号:JP2009062740
申请日:2009-03-16
Applicant: Nhk Spring Co Ltd , Nippon Telegr & Teleph Corp
, 日本発條株式会社 , 日本電信電話株式会社 Inventor: SUGITA SATOSHI , ARAI SO , ARAKAWA MASAYASU , OGUSU SHINKO , KAWASAKI KOICHI , SAITO SHINJI , KAYAMOTO TAKASHI
CPC classification number: Y02E60/525
Abstract: PROBLEM TO BE SOLVED: To provide a stack structure of a flat plate solid oxide fuel cell capable of supplying a gas to the whole face of an electrode by distributing nearly equally, and capable of improving power generation efficiency. SOLUTION: The stack 1 is formed by alternately laminating, integrally combining and electrically connecting a plurality of flat type unit cells 2 and separators 3. The separator 3 is constructed of a laminated center plate 10, a fuel electrode side plate 11, and an air electrode side plate 12. A fuel gas supply flow channel 17 is provided on the surface of the center plate 10 and a plurality of fuel gas injection through-holes 45 which are respectively communicated with the fuel gas supply flow channel 17 are provided at the fuel electrode side plate 11. An oxidizer gas supply flow channel 31 is provided on the backside of the center plate 10, and a plurality of oxidizer gas injection through-holes 52 which are respectively communicated with the oxidizer gas supply flow channel 31 are provided at the air electrode side plate 12. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题:提供一种能够通过几乎相等地分布地向电极的整个面供给气体并能够提高发电效率的平板状固体氧化物型燃料电池的堆叠结构。 解决方案:堆叠1通过交替层叠,整体地组合并电连接多个扁平型单元电池2和隔板3而形成。隔板3由层叠中心板10,燃料电极侧板11, 和空气电极侧板12.在中心板10的表面设置有燃料气体供给流路17,并且分别与燃料气体供给流路17连通的多个燃料气体注入通路孔45 燃料电极侧板11.在中心板10的背面设置有氧化剂气体供给流路31,分别与氧化剂气体供给流路31连通的多个氧化剂气体注入通路孔52 设置在空气电极侧板12上。版权所有(C)2009,JPO&INPIT
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公开(公告)号:JP2003188240A
公开(公告)日:2003-07-04
申请号:JP2001388791
申请日:2001-12-21
Applicant: NHK SPRING CO LTD
Inventor: KAYAMOTO TAKASHI , TACHIKAWA TOSHIHIRO , IGUCHI TADASHI
IPC: H01L21/683 , H01L21/68
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the generation of warpage or crack in the ceramic material, even at higher temperature, when connecting or using a metal substrate and ceramic material. SOLUTION: A composite material 2 is piled on the upper surface of the metal substrate 1 and a ceramic material 3 is piled, in sequence on the upper surface of the composite material 2 forming the wafer-retaining surface, and a composite material 4 is formed on the back side of the metal substrate. The stress caused by the ceramic material can be released, by optimizing the thermal expansion co-efficiency of the composite material interposed in between two materials, even if the metal substrate are thermally expanded large than the ceramic materials due to the temperature change during connection or usage. In addition, the peeling of the jointing part between the metal substrate and the ceramic material and the deformation of the ceramic material can be reduced, as a result of taking balance of the differences in the thermal expansion coefficients between each material of the whole wafer-retaining device, by forming the composite material on the surface of the opposite side of the ceramic material on the metal substrate. COPYRIGHT: (C)2003,JPO
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公开(公告)号:JP2000286463A
公开(公告)日:2000-10-13
申请号:JP8884599
申请日:1999-03-30
Applicant: NHK SPRING CO LTD , NISSAN MOTOR
Inventor: TAGUCHI KOHEI , KAYAMOTO TAKASHI , KUSHIBIKI KEIKO , KOBAYASHI MASAKAZU , SHINOHARA KAZUHIKO , FURUYA KENJI
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric conversion module which is easily set, even in a place comprising a curved surface such as arc or tubular one and is superior in thermal conductivity between an setting member and a thermoelectric element end surface, while being superior in cooling performance of a thermoelectric cooling device as well as power-generation of a thermoelectric power-generating device. SOLUTION: A plurality of thermoelement pairs, wherein p-type and n-type thermoelements are electrically connected with electrodes formed at high- temperature end and low-temperature end, are provided to a thermoelectric conversion module 11. Here, a line-type thermoelement pair 1 which comprises at least a pair of p-type and n-type thermoelemnts, which are electrically connected in series with an electrode formed at the high-temperature end and low-temperature end of the thermoelement, with an output terminal 6 formed on the end surface of p-type and n-type thermoelements which are both electrical ends, and a flexible and electrically insulating film 10 bonded to a low- temperature end or high-temperature end side of a plurality of thermoelement pairs 1, are provided with side surfaces of adjoining thermoelement pairs 1 not bonded together.
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公开(公告)号:JP2000036373A
公开(公告)日:2000-02-02
申请号:JP20253398
申请日:1998-07-17
Applicant: NHK SPRING CO LTD
Inventor: IGUCHI TADASHI , MIYAJI SHINYA , KAYAMOTO TAKASHI
IPC: H05B3/20
Abstract: PROBLEM TO BE SOLVED: To provide a heater unit which has a wide degree of freedom for selecting the material of metal bases, is serviceable even in a high temp. range depending upon the material, has a good thermal conductivity, and is capable of being embodied in a lightweight construction. SOLUTION: A heater unit includes a wire heater installed between a lower base 2 made of metal and an upper base 3 made of metal, wherein the two bases 2 and 3 are joined together by brazing, soldering, or diffused junction so that an integrated construction is accomplished, and thereby a good thermal conductivity between the two bases is obtained to prevent the heater from being damaged due to local temp. rise. This also establishes a wide degree of freedom for selecting the material of metal bases, to allow service even in a high temp. range if for example, stainless steel or titanium series material is used. Further the titanium series material enables lightweight construction. In addition, simultaneous joining of the two bases and heater gives a still better thermal conductivity.
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公开(公告)号:JP2000012133A
公开(公告)日:2000-01-14
申请号:JP17597998
申请日:1998-06-23
Applicant: NHK SPRING CO LTD
Inventor: HANAMACHI TOSHIHIKO , KAYAMOTO TAKASHI
Abstract: PROBLEM TO BE SOLVED: To provide an electrode connecting structure of a ceramic board having the durability to the use in a high temperature and high corrosive atmosphere. SOLUTION: A ceramic board 1 including an internal electrode 3 is bonded to a base member 2, a conductive solder material 5 is filled in a hole 4 from the internal electrode of the ceramic board 1 to a surface opposite to the base member 2 for connecting the internal electrode 3 to an electrode exposed to a surface of the base member, and the electrode exposed to the surface of the base member is bonded with the solder material 5, whereby an electrode connecting part can be prevented from being exposed, and is provided with the durability to the use in a high temperature and high corrosive atmosphere. The brazing and soldering of the ceramic board and the base member, and that of the electrodes can be simultaneously performed by one brazing and soldering work, and a temperature rising process, that is, the brazing and soldering process is performed only once, so that the checking and cracking of the ceramic board can be surely prevented. By performing the brazing and soldering with the pressure at a comparatively low temperature, the checking and cracking of the ceramic board can be surely prevented.
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