-
公开(公告)号:US4374456A
公开(公告)日:1983-02-22
申请号:US294122
申请日:1981-08-19
申请人: Akio Takami , Thutomu Saito , Kazutoshi Tanaka
发明人: Akio Takami , Thutomu Saito , Kazutoshi Tanaka
CPC分类号: G01N27/12 , Y10T29/49082
摘要: A gas detecting element including a semiconductor wafer formed of a transition-metal oxide with an electrode layer bonded to both sides of the wafer and a protective layer overlaid on the surface of the electrode layer. A metal lead wire is attached to each electrode layer by means of an electrically conductive adhesive wherein the region at which the metal lead wire is bonded to the electrode layer is reinforced by an insulating adhesive that covers the region. A process for producing such a gas detecting element is also disclosed.
摘要翻译: 一种气体检测元件,包括由过渡金属氧化物形成的半导体晶片,其中电极层与晶片的两侧结合,并且覆盖在电极层的表面上的保护层。 金属引线通过导电粘合剂附接到每个电极层,其中金属引线与电极层结合的区域被覆盖该区域的绝缘粘合剂增强。 还公开了一种生产这种气体检测元件的方法。
-
公开(公告)号:US4328477A
公开(公告)日:1982-05-04
申请号:US139626
申请日:1980-04-14
申请人: Akio Takami , Tsutomu Saito , Kazutoshi Tanaka
发明人: Akio Takami , Tsutomu Saito , Kazutoshi Tanaka
CPC分类号: G01N27/12 , Y10T29/49082
摘要: A gas detecting element including a semiconductor wafer formed of a transition-metal oxide with an electrode layer bonded to both sides of the wafer and a protective layer overlaid on the surface of the electrode layer. A metal lead wire is attached to each electrode layer by means of an electrically conductive adhesive wherein the region at which the metal lead wire is bonded to the electrode layer is reinforced by an insulating adhesive that covers the region. A process for producing such a gas detecting element is also disclosed.
摘要翻译: 一种气体检测元件,包括由过渡金属氧化物形成的半导体晶片,其中电极层与晶片的两侧结合,并且覆盖在电极层的表面上的保护层。 金属引线通过导电粘合剂附接到每个电极层,其中金属引线与电极层结合的区域被覆盖该区域的绝缘粘合剂增强。 还公开了一种生产这种气体检测元件的方法。
-
公开(公告)号:US4135038A
公开(公告)日:1979-01-16
申请号:US862326
申请日:1977-12-20
申请人: Akio Takami , Kazuo Kondo , Kazutoshi Tanaka
发明人: Akio Takami , Kazuo Kondo , Kazutoshi Tanaka
IPC分类号: C04B37/02 , B32B7/00 , B32B9/00 , B32B15/04 , B32B18/00 , C03C3/074 , C03C8/10 , C03C8/24 , H01L23/057 , H01L23/08 , H01L23/10 , H01L23/495 , B32B17/06
CPC分类号: H01L23/057 , H01L23/10 , H01L23/49541 , H01L2224/05554 , H01L2224/45015 , H01L2224/45124 , H01L2224/48091 , H01L2224/49171 , H01L24/45 , H01L24/48 , H01L24/49 , H01L2924/01078 , H01L2924/01079 , H01L2924/09701 , H01L2924/14 , Y10S428/901
摘要: A seal structure consisting of a ceramic base and a low-expansion metallic material bonded by a low-melting glass particularly useful for large scale integrated circuit (LSI) applications is disclosed. When using a high alumina ceramics containing 65 to 92% of Al.sub.2 O.sub.3 by weight as a ceramic, the thermal coefficients of expansion are best matched while maintaining a comparatively low dielectric constant by using a composition consisting of 60 to 85% lead borate glass, 10 to 30% .beta.-eucryptite and 0.5 to 15% zircon as a low-melting sealing glass.
-
公开(公告)号:US4532179A
公开(公告)日:1985-07-30
申请号:US483302
申请日:1983-04-08
CPC分类号: C04B37/025 , C04B37/026 , C04B37/028 , C04B2237/064 , C04B2237/123 , C04B2237/124 , C04B2237/343 , C04B2237/406 , C04B2237/62 , C04B2237/708 , C04B2237/72 , C04B2237/765 , Y10T428/264
摘要: A metal-ceramic bonded material is described wherein a metal member comprising a metal film and an oxide film as an upper layer is bonded to a ceramic member by a heat-resistant adhesive so that the surface of the oxide film of said metal member faces the surface of the ceramic member.
摘要翻译: 描述了一种金属 - 陶瓷粘合材料,其中包括金属膜和作为上层的氧化物膜的金属构件通过耐热粘合剂结合到陶瓷构件,使得所述金属构件的氧化物膜的表面面向 陶瓷构件的表面。
-
公开(公告)号:US4417228A
公开(公告)日:1983-11-22
申请号:US375602
申请日:1982-05-06
申请人: Akio Takami , Tsutomu Saito , Toshifumi Sekiya , Kazutoshi Tanaka
发明人: Akio Takami , Tsutomu Saito , Toshifumi Sekiya , Kazutoshi Tanaka
CPC分类号: G01N27/12
摘要: A gas component detector having a gas component detecting element made of sintered metal oxide for indicating an electrical resistance according to the components of a gas to be detected. A pair of electrodes transmit the electrical resistance indicated by the gas component detecting element and a ceramic tube has through-holes into which said pair of electrodes are inserted. The ceramic tube has a cylindrical ceramic heater which is prepared by having a piece of wet ceramic sheet on which a print pattern is formed with metal paste for forming a heat generator wound on and bonded to the outer wall of the ceramic tube before sintering. The heater is then sintered to be integral with the ceramic tube.
摘要翻译: 一种气体成分检测器,具有由烧结金属氧化物制成的气体成分检测元件,用于根据被检测气体的成分表示电阻。 一对电极传输由气体成分检测元件指示的电阻,陶瓷管具有插入所述一对电极的通孔。 陶瓷管具有圆柱形陶瓷加热器,其通过在烧结之前通过具有一块湿陶瓷片而制成印刷图案,其上形成有用于形成在陶瓷管的外壁上缠绕并结合到其上的发热体的金属膏。 然后将加热器烧结成与陶瓷管一体。
-
公开(公告)号:USRE33980E
公开(公告)日:1992-06-30
申请号:US517749
申请日:1990-05-02
申请人: Toshitaka Matsuura , Teppei Okawa , Keizo Furusaki , Akio Takami
发明人: Toshitaka Matsuura , Teppei Okawa , Keizo Furusaki , Akio Takami
IPC分类号: G01N27/12
CPC分类号: G01N27/12
摘要: A laminar gas-sensitive thick film consisting of ceramic semiconductor and metallic catalyzer is formed across a pair of electrodes carried by a ceramic substrate, and the nature of metallic catalyzer on an outer surface layer of the thick film is different from that of metallic catalyzer in that portion of the thick film which is in the proximity of the electrodes.
-
公开(公告)号:US4652849A
公开(公告)日:1987-03-24
申请号:US695361
申请日:1985-01-28
申请人: Toshitaka Matsuura , Teppei Ohkawa , Keizo Furusaki , Akio Takami
发明人: Toshitaka Matsuura , Teppei Ohkawa , Keizo Furusaki , Akio Takami
CPC分类号: G01N27/12
摘要: A gas sensor has a 100-400 .mu.m thick gas-sensitive layer containing 5-30 mole % of a platinum group metal or an alloy thereof.
摘要翻译: 气体传感器具有含有5-30摩尔%铂族金属或其合金的100-400μm厚的气敏层。
-
公开(公告)号:USRE34484E
公开(公告)日:1993-12-21
申请号:US800462
申请日:1991-11-29
申请人: Teruyoshi Nagashima , Akio Takami , Akiyo Kasugai
发明人: Teruyoshi Nagashima , Akio Takami , Akiyo Kasugai
CPC分类号: H01L21/4846 , C25D5/12 , H05K3/246 , Y10T428/12535 , Y10T428/12889 , Y10T428/265
摘要: Gold-plated electronic components are disclosed, as well as a process for producing the same, wherein an alloy of nickel and cobalt or an alloy containing these elements as essential ingredients is used as an undercoat for the gold-plated layer.
-
公开(公告)号:US4656863A
公开(公告)日:1987-04-14
申请号:US769715
申请日:1985-08-27
申请人: Akio Takami , Toshitaka Matsuura , Nobuo Kawai
发明人: Akio Takami , Toshitaka Matsuura , Nobuo Kawai
CPC分类号: G01N27/12
摘要: A gas sensor has an elongated planar ceramic substrate carrying a gas-sensitive layer at one end thereof, and a ceramic layer overlaid on the substrate with a setback from the gas-sensitive layer so as to form a staircase-like step on the substrate, the setback edge surface of the ceramic layer being non-linear in the width direction of the substrate but preferably perpendicular to the plane of substrate.
摘要翻译: 气体传感器具有在其一端承载气体敏感层的细长平面陶瓷基板和覆盖在基板上的陶瓷层,并从气敏层引起挫折,从而在基板上形成阶梯状台阶, 陶瓷层的倒塌边缘表面在衬底的宽度方向上是非线性的,但优选垂直于衬底的平面。
-
公开(公告)号:US4465742A
公开(公告)日:1984-08-14
申请号:US344158
申请日:1982-01-29
申请人: Teruyoshi Nagashima , Akio Takami , Akiyo Kasugai
发明人: Teruyoshi Nagashima , Akio Takami , Akiyo Kasugai
IPC分类号: C25D7/00 , C23C18/44 , C25D5/12 , H01L21/48 , H01L23/492 , H01L23/498 , H01R13/03 , H05K3/24 , B32B15/04
CPC分类号: H01R13/03 , C25D5/12 , H01L21/4846 , H01L23/4924 , H01L23/498 , H05K3/246 , H01L2924/0002 , Y10S205/917 , Y10S428/901 , Y10T428/12535 , Y10T428/12889 , Y10T428/265
摘要: Gold-plated electronic components are disclosed, as well as a process for producing the same, wherein an alloy of nickel and cobalt or an alloy containing these elements as essential ingredients is used as an undercoat for the gold-plated layer.
摘要翻译: 公开了镀金电子部件,以及其制造方法,其中使用镍和钴的合金或含有这些元素作为必要成分的合金作为镀金层的底涂层。
-
-
-
-
-
-
-
-
-