Compound type microscope
    91.
    发明授权
    Compound type microscope 失效
    复合型显微镜

    公开(公告)号:US5360977A

    公开(公告)日:1994-11-01

    申请号:US921129

    申请日:1992-07-29

    摘要: A compound type microscope is provided which can observe the measurement sample of an atomic force microscope (AFM) by means of an optical microscope. This compound type microscope is comprised of an optical microscope having an objective and an observation optical system, a cantilever having a reflecting surface and detecting an atomic force, an irradiating optical system for applying a spotlight to the cantilver, a detector for detecting the displacement of reflected light caused by the displacement of the cantilever, and a sample stage for placing a sample thereon. The arrangement can be designed to accommodate the use of a scanning tunnel type microscope (STM) interchangeably with the AFM so that the sample can be measured by the STM instead of by the AFM. To this end, the probe of the STM can be detachably mountable coaxially with respect to the objective of the optical microscope, whereby the probe of the STM and the cantilever of the AFM can be selectively disposed below the objective.

    摘要翻译: 提供一种复合型显微镜,可以通过光学显微镜观察原子力显微镜(AFM)的测量样品。 该复合型显微镜由具有物镜和观察光学系统的光学显微镜,具有反射面的悬臂和检测原子力组成,用于将光束施加到悬臂的照射光学系统,用于检测位移的检测器 由悬臂的位移引起的反射光和用于在其上放置样品的样品台。 可以将该装置设计成可以与AFM互换地使用扫描隧道型显微镜(STM),以便可以通过STM而不是AFM来测量样品。 为此,STM的探针可以相对于光学显微镜的目的可同轴地可拆卸地安装,由此STM的探针和AFM的悬臂可以选择性地设置在物镜下方。

    Method and apparatus for replacing air within a container head space
    92.
    发明授权
    Method and apparatus for replacing air within a container head space 失效
    用于更换容器顶部空间内的空气的方法和装置

    公开(公告)号:US4602473A

    公开(公告)日:1986-07-29

    申请号:US717471

    申请日:1985-03-28

    摘要: Just before a container is sealed by a container sealing apparatus or a container has a sealing body fed to its narrow-mouth by a sealing body feeder, an inert gas is blown into a head space of the container to replaced air present in the head space, and thereafter the container is immediately sealed or a sealing body is fed thereto to sealingly confine the inert gas within the head space. Preferably prior to the above-mentioned step, a heated gas is fed into the head space of the container which has been filled with a liquid to eliminate bubbles existing within the head space and remove the air trapped in the bubbles by the thermal energy of the heated gas. An apparatus to be used for practicing the above method is also disclosed.

    摘要翻译: 在通过容器密封装置或容器密封容器之前,通过密封体给料器将密封体供给到其窄口,惰性气体被吹入容器的顶部空间,以更换存在于头部空间中的空气 然后将容器立即密封,或者向其供给密封体以将惰性气体密封地限制在顶部空间内。 优选地,在上述步骤之前,加热的气体被供给到已经填充有液体的容器的顶部空间中,以消除存在于顶部空间内的气泡,并且通过所述热能消除在气泡中被捕获的空气 加热气体。 还公开了用于实施上述方法的装置。

    Flat coil for an electric machine
    93.
    发明授权
    Flat coil for an electric machine 失效
    电机用扁平线圈

    公开(公告)号:US4484097A

    公开(公告)日:1984-11-20

    申请号:US501760

    申请日:1983-06-06

    IPC分类号: H02K3/26 H02K1/22

    CPC分类号: H02K3/26

    摘要: A flat coil for use in a rotary electric machine has an annular row of generally radially extending and circumferentially spaced electrically conductive segments (1) on each annular end face of an electrically insulating base member (2). Each segment has a non-effective section disposed adjacent to the radially inner end of the segment and having a mean thickness greater than that of the remaining sections of the segment to improve the cooling ability of the coil. The segments are formed by punching a blank of thin copper sheet to form therein an annular row of radially extending and circumferentially spaced slits to thereby form an annular row of radially extending and circumferentially spaced segments. Before or after the blank is punched, the blank is subjected to forging, electrolytic plating, electrolyzing treatment or mechanical treatment so that the non-effective section of each segment has a thickness greater than that of the remaining sections. Thereafter, the annular row of segments is secured to an annular end face of the annular base member. A similar another annular row of segments is prepared and secured to the other end face of the annular base member. The segments of the two annular rows are then welded at their radially inner and outer ends to form three separate windings of coil around the base member. The annular rows of the segments are then severed along the outer and inner peripheral edges of the rows to separate the segments from the blanks to thereby complete the flat coil.

    摘要翻译: 用于旋转电机的扁平线圈具有在电绝缘基底构件(2)的每个环形端面上的大致径向延伸和周向隔开的导电段(1)的环形排。 每个段具有邻近段的径向内端设置的非有效部分,其平均厚度大于段的剩余部分的平均厚度,以提高线圈的冷却能力。 通过冲压细铜片的坯料以在其中形成径向延伸且周向间隔开的狭缝的环形排,从而形成径向延伸且周向间隔开的环形环,形成该段。 在冲压坯料之前或之后,将坯件进行锻造,电解电镀,电解处理或机械处理,使得每个段的非有效部分的厚度大于其余部分的厚度。 此后,环形排的片段被固定到环形基底构件的环形端面。 制备类似的另一个环形行段,并将其固定到环形基底构件的另一端面。 然后,两个环形排的段在其径向内端和外端处被焊接,以在基座构件周围形成三个单独的线圈绕组。 然后沿着行的外周边缘和内周边缘切断这些段的环形行以将段与坯件分开,从而完成平面线圈。

    Supercharger for motorcycle engine
    94.
    发明授权
    Supercharger for motorcycle engine 失效
    摩托车发动机增压器

    公开(公告)号:US4444013A

    公开(公告)日:1984-04-24

    申请号:US301638

    申请日:1981-09-14

    摘要: An internal combustion engine has a compressor in its intake passage and an exhaust turbine driven by exhaust gases, the turbine driving the compressor. A charge pipe downstream from the compressor charges a plenum chamber and the output from the plenum chamber passes through an intake pipe equipped with a throttle valve. The cross section area of the charge pipe is less than that of the maximum opening through the throttle valve. A branch pipe connects the charge pipe to a resonance chamber and the cross section area of the branch pipe is equal to or greater than the restricted cross section area of the charge pipe, with the result that surging of the compressor is minimized.

    摘要翻译: 内燃机在其进气通道中具有压缩机和由废气驱动的排气涡轮,涡轮驱动压缩机。 压缩机下游的充气管对充气室进行充气,并且通风室的输出通过装有节流阀的进气管。 充气管的截面积小于通过节流阀的最大开度的横截面面积。 分支管将充电管连接到共振室,并且分支管的横截面积等于或大于充电管的限制横截面面积,结果使压缩机的浪涌最小化。

    Oxygen analyzer
    95.
    发明授权
    Oxygen analyzer 失效
    氧气分析仪

    公开(公告)号:US4402820A

    公开(公告)日:1983-09-06

    申请号:US403045

    申请日:1982-07-29

    CPC分类号: G01N27/4075 G01N27/4077

    摘要: A limiting current type oxygen analyzer designed for detecting oxygen concentration comprising a solid electrolyte element made from an oxygen ion conductive metal oxide and a pair of porous film electrodes provided on the inner and outer sides of said element respectively, at least one side electrodes being coated with a gas-diffusive resistive layer made from a porous insulating metal oxide, wherein the oxygen ions in the gas to which said element is exposed are caused to diffuse in the inside of said electrolyte element by applying a given voltage across said both electrodes and the limiting current corresponding to the concentration of said diffused oxygen ions is measured to determine the oxygen concentration in the gas to be analyzed, further characterized in that said gas-diffusive resistive layer is composed of a three-layer structure consisting of the first, second and third layers counted from the electrode side, said first layer having porosity of 11-15%, the second layer 6-8% and the third layer 15-20%.

    摘要翻译: 设置用于检测氧浓度的极限电流型氧分析器,其包含由氧离子导电金属氧化物制成的固体电解质元件和分别设置在所述元件的内侧和外侧上的一对多孔膜电极,至少一个侧电极被涂覆 具有由多孔绝缘金属氧化物制成的气体扩散电阻层,其中使所述元件暴露的气体中的氧离子在所述电解质元件的内部通过施加给定的电压跨所述两个电极而扩散,并且 测量对应于所述扩散的氧离子的浓度的极限电流,以确定待分析气体中的氧浓度,其特征还在于所述气体扩散电阻层由三层结构组成,所述三层结构由第一,第二和第 从电极侧计数第三层,所述第一层具有11-15%的孔隙率,第二层6- 8%,第三层15-20%。

    Device for sensing oxygen concentration in an exhaust gas
    96.
    发明授权
    Device for sensing oxygen concentration in an exhaust gas 失效
    用于检测废气中氧浓度的装置

    公开(公告)号:US4383906A

    公开(公告)日:1983-05-17

    申请号:US401027

    申请日:1982-07-22

    CPC分类号: G01N27/407 G01N27/4078

    摘要: A device for sensing the oxygen concentration in an exhaust gas has a cup-like oxygen-ion permeable cylindrical member made of solid electrolyte consisting of oxygen-ion conducting metal oxide. The cylindrical member has an inner circumferential surface communicating with the atmosphere and an outer circumferential surface communicating with the exhaust gas for producing an electromotive force corresponding to a difference between the oxygen concentrations on the inner circumferential surface and on the outer circumferential surface and has a negative-resistance temperature characteristic. A pair of first electrodes serving as a lean sensor each comprise a thin film made of porous metal material and are provided on the inner circumferential surface and outer circumferential surface of the cylindrical member, respectively, in opposed relationship to each other. An oxygen-gas diffusion limiting layer covers the lean sensing electrode on the outer circumferential surface of the cylindrical member. A pair of second electrodes for sensing the oxygen concentration under high load drive mode and the temperature of the cylindrical member each comprises a thin film made of porous metal material and are provided, respectively, on those portions of the inner and outer circumferential surfaces of the cylindrical member which are different from the portions where the first electrodes are provided in opposed relationship to each other. A heater is disposed in the cylindrical member for heating the cylindrical member.

    摘要翻译: 用于感测排气中的氧浓度的装置具有由氧离子传导性金属氧化物构成的固体电解质制成的杯状氧离子透过性筒状构件。 圆柱形构件具有与大气连通的内周面和与废气连通的外周面,用于产生对应于内周面和外周面上的氧浓度之间的差的电动势,并且具有负 电阻温度特性。 用作稀薄传感器的一对第一电极分别包括由多孔金属材料制成的薄膜,并且分别以相对的关系设置在圆筒形构件的内圆周表面和外圆周表面上。 氧气扩散限制层覆盖圆柱形构件的外圆周表面上的稀薄感测电极。 用于感测高负载驱动模式下的氧浓度的一对第二电极和圆柱形构件的温度各自包括由多孔金属材料制成的薄膜,并且分别设置在多个金属材料的内周面和外周面的那些部分上 与设置有第一电极的部分不同的圆筒部件彼此相对。 加热器设置在圆柱形构件中用于加热圆柱形构件。

    Oxygen concentration sensor
    97.
    发明授权
    Oxygen concentration sensor 失效
    氧浓度传感器

    公开(公告)号:US4362609A

    公开(公告)日:1982-12-07

    申请号:US246435

    申请日:1981-03-23

    CPC分类号: G01N27/4077

    摘要: An oxygen concentration sensor including a solid electrolyte member having two portions, one portion being exposed to a gas of interest and the other portion being exposed to the atmosphere, an inner cover formed with a first space communicating portion arranged to communicate with the other portion of the solid electrolyte member, and a water-proof cover enclosing the inner cover to define a ventilating passage between the inner cover and the water-proof cover and formed with a second space communicating portion maintaining the first space communicating portion of the inner cover in communication with the atmosphere through the ventilating passage. The second space communicating portion of the water-proof cover is axially spaced apart from the first space communicating portion of the inner cover by a predetermined distance. Also included is structure to prohibit the flow of water through said ventilating passage. The second space communicating portion is separated from this structure.

    摘要翻译: 一种氧浓度传感器,包括具有两部分的固体电解质部件,一部分暴露于感兴趣的气体,另一部分暴露于大气中;内盖,形成有第一空间连通部分,其布置成与另一部分 所述固体电解质构件和防水盖包围所述内盖,以在所述内盖和所述防水罩之间形成通风通道,并形成有第二空间连通部,所述第二空间连通部保持所述内盖的所述第一空间连通部的连通 气氛通过通风通道。 防水罩的第二空间连通部分与内盖的第一空间连通部分轴向隔开预定距离。 还包括禁止水通过所述通风通道的结构。 第二空间连通部分与该结构分离。

    Solid electrolyte for use in oxygen concentration sensor
    98.
    发明授权
    Solid electrolyte for use in oxygen concentration sensor 失效
    用于氧浓度传感器的固体电解质

    公开(公告)号:US4328296A

    公开(公告)日:1982-05-04

    申请号:US231844

    申请日:1981-02-05

    摘要: A solid electrolyte for an oxygen concentration sensor is provided by mixing ZrO.sub.2 and about 6.5 to 7% by mol of a stabilizer such as Y.sub.2 O.sub.3, grinding the mixture to give a BET specific surface area of about 9 to 20 m.sup.2 /g, adding to the ground mixture a forming aid, forming the mixture into a predetermined configuration and firing the formed mixture at about 1420.degree. to 1480.degree. C. The electrolyte has a surface-average grain size of about 5 microns or less and a structure of a cubic phase and a monoclinic and/or tetragonal phase at the surface thereof and, furthermore, may contain about 5% or less of a monoclinic phase per the total of the cubic and monoclinic phases, in a finely ground state.

    摘要翻译: 通过将ZrO 2和约6.5〜7摩尔%的稳定剂如Y 2 O 3混合来提供氧浓度传感器的固体电解质,研磨该混合物,得到约9〜20m 2 / g的BET比表面积, 研磨混合物形成助剂,将混合物形成预定的构型,并在约1420℃至1480℃下焙烧所形成的混合物。电解质的表面平均粒度为约5微米或更小,立方相的结构和 在其表面具有单斜晶系和/或四方晶相,此外,在精细研磨状态下,每单位相和单斜相总共可含有约5%以下的单斜晶相。

    Oxygen concentration sensing apparatus
    99.
    发明授权
    Oxygen concentration sensing apparatus 失效
    氧气浓度检测装置

    公开(公告)号:US4313810A

    公开(公告)日:1982-02-02

    申请号:US53181

    申请日:1979-06-27

    摘要: An oxygen concentration sensing apparatus in which a block of an oxygen-ion conductive solid electrolyte is interposed between a first electrode and a second electrode disposed opposite to each other. The first electrode is made of a catalytic metal and is exposed at a portion thereof on a surface of the solid electrolyte block, and an electrical insulating heat-resistive layer having a plurality of communication pores covers the exposed portion of the first electrode. The second electrode is porous and made of a catalytic metal. The solid electrolyte is wholly exposed to a stream of gases containing oxygen whose concentration is to be measured, and during measurement, a current source supplies continuously an electric current in a direction from the first electrode toward the second electrode. When the partial pressure of oxygen gas produced at the first electrode and existing in the vicinity thereof exceeds a predetermined value, the excess pressure portion of oxygen gas is discharged into the stream of gases through the communication pores of the heat-resistive layer thereby maintaining substantially constant the partial pressure of oxygen gas in the vicinity of the first electrode. An electromotive force representing the ratio between the partial pressure of oxygen around the first electrode and that in the stream of gases containing oxygen is measured to determine the concentration of oxygen contained in the gases.

    摘要翻译: 一种氧浓度检测装置,其中氧离子传导性固体电解质块插入在彼此相对设置的第一电极和第二电极之间。 第一电极由催化金属制成,并在其一部分暴露在固体电解质块的表面上,具有多个连通孔的电绝缘耐热层覆盖第一电极的暴露部分。 第二电极是多孔的并由催化金属制成。 固体电解质完全暴露于含有浓度要测量的氧气的气流中,并且在测量期间,电流源在从第一电极朝向第二电极的方向上连续供给电流。 当在第一电极处产生的并且存在于其附近的氧气的分压超过预定值时,氧气的过量压力部分通过耐热层的连通孔排放到气流中,从而基本上保持 使第一电极附近的氧气的分压恒定。 测量表示第一电极周围的氧分压与含氧气体流之间的比率的电动势,以确定气体中所含的氧浓度。

    Oxygen concentration sensing apparatus
    100.
    发明授权
    Oxygen concentration sensing apparatus 失效
    氧气浓度检测装置

    公开(公告)号:US4220517A

    公开(公告)日:1980-09-02

    申请号:US24773

    申请日:1979-03-28

    CPC分类号: G01N27/4075

    摘要: In an oxygen concentration sensing apparatus comprising a solid, oxygen ion conductive, electrolyte and intervening between two electrodes to generate across the two electrodes a potential difference due to a difference in oxygen concentrations at the boundaries between the two electrodes and the solid electrolyte, one of the two electrodes is made of a metal performing catalytic action, one end portion of the one electrode is embedded in the solid electrolyte to be fixed thereby, the other end portion of the one electrode projects outwardly of the solid electrolyte, a portion of the one electrode contacting with an outer surface of the solid electrolyte is hermetically sealed with a nonconductive layer of a heat-resistant material, and the other electrode is made of a porous metal performing catalytic action and is disposed on the outer surface of the solid electrolyte but preventing the other electrode from being in contact with the one electrode.Further, the oxygen concentration sensing apparatus may be provided with an electric circuit for making an electric current flow intermittently from the one electrode through the solid electrolyte to the other electrode thereby to maintain the oxygen concentration at the boundary between the one electrode and the solid electrolyte at a constant level.

    摘要翻译: 在包含固体,氧离子导电,电解质和介于两个电极之间的氧浓度感测装置中,在两个电极之间产生由于两个电极和固体电解质之间的边界处的氧浓度差异而产生的电位差, 两个电极由执行催化作用的金属制成,一个电极的一个端部嵌入固体电解质中以固定,一个电极的另一个端部突出于固体电解质的外部,一部分 与固体电解质的外表面接触的电极用耐热材料的非导电层气密密封,另一个电极由执行催化作用的多孔金属制成,并且设置在固体电解质的外表面上,但是防止 另一个电极与一个电极接触。 此外,氧浓度检测装置可以设置有用于使电流从一个电极通过固体电解质间歇地流动到另一个电极的电路,从而保持在一个电极和固体电解质之间的边界处的氧浓度 在一个恒定的水平。