公开(公告)号：US20050011063A1

公开(公告)日：2005-01-20

申请号：US10916501

申请日：2004-08-12

申请人： Hirokazu Yamada ,  Masato Ozawa

发明人： Hirokazu Yamada ,  Masato Ozawa

IPC分类号： G01N27/41 ,  B23K26/12 ,  B23K26/28 ,  G01N27/409 ,  G01N27/416 ,  H01R4/24

CPC分类号： B23K26/127 ,  B23K26/0823 ,  B23K26/12 ,  B23K26/206 ,  B23K26/22 ,  B23K26/244 ,  B23K26/28 ,  B23K26/346 ,  G01N27/4077 ,  Y10T29/49002 ,  Y10T29/49004 ,  Y10T29/49007 ,  Y10T29/49174 ,  Y10T29/49904 ,  Y10T29/49915 ,  Y10T29/49927 ,  Y10T29/4998 ,  Y10T29/53687 ,  Y10T29/53709

摘要： An improved manufacturing method for a gas sensor is provided which is capable of establishing a required hermetic seal in a body of the gas sensor. The method includes preparing a sensor assembly including a housing, an air cover, an insulation porcelain, and a sensor element, pressing the air cover against the housing to fit an end of the air cover on an end of the housing to form an overlap thereof, and welding the air cover to the housing over the overlap. The welding is accomplished while pressing the air cover against the housing, thereby compressing an elastic member in the air cover to establish a hermetic seal between the sensor element and the housing.

摘要翻译： 提供了一种用于气体传感器的改进的制造方法，其能够在气体传感器的主体中建立所需的气密密封。 该方法包括制备包括壳体，空气盖，绝缘瓷器和传感器元件的传感器组件，将空气盖压靠在壳体上以将空气盖的一端装配在壳体的端部上以形成其重叠 ，并且将空气盖在重叠上焊接到壳体。 在将空气盖压靠在壳体上的同时实现焊接，从而压缩空气盖中的弹性构件，以在传感器元件和壳体之间建立气密密封。

公开(公告)号：US06792678B2

公开(公告)日：2004-09-21

申请号：US09960736

申请日：2001-09-24

申请人： Hirokazu Yamada ,  Masato Ozawa

发明人： Hirokazu Yamada ,  Masato Ozawa

IPC分类号： H01R4300

CPC分类号： B23K26/127 ,  B23K26/0823 ,  B23K26/12 ,  B23K26/206 ,  B23K26/22 ,  B23K26/244 ,  B23K26/28 ,  B23K26/346 ,  G01N27/4077 ,  Y10T29/49002 ,  Y10T29/49004 ,  Y10T29/49007 ,  Y10T29/49174 ,  Y10T29/49904 ,  Y10T29/49915 ,  Y10T29/49927 ,  Y10T29/4998 ,  Y10T29/53687 ,  Y10T29/53709

摘要： An improved manufacturing method for a gas sensor is provided which is capable of establishing a required hermetic seal in a body of the gas sensor. The method includes preparing a sensor assembly including a housing, an air cover, an insulation porcelain, and a sensor element, pressing the air cover against the housing to fit an end of the air cover on an end of the housing to form an overlap thereof, and welding the air cover to the housing over the overlap. The welding is accomplished while pressing the air cover against the housing, thereby compressing an elastic member in the air cover to establish a hermetic seal between the sensor element and the housing. The air cover may be tack welded to the housing before welding the overlap for securing a positional relation between the air cover and the housing.

摘要翻译： 提供了一种用于气体传感器的改进的制造方法，其能够在气体传感器的主体中建立所需的气密密封。 该方法包括制备包括壳体，空气盖，绝缘瓷器和传感器元件的传感器组件，将空气盖压靠在壳体上以将空气盖的一端装配在壳体的端部上以形成其重叠 ，并且将空气盖在重叠上焊接到壳体。 在将空气盖压靠在壳体上的同时实现焊接，从而压缩空气盖中的弹性构件，以在传感器元件和壳体之间建立气密密封。 在焊接重叠以确保空气盖和壳体之间的位置关系的情况下，空气盖可以被定位焊接到壳体。

公开(公告)号：US06688157B2

公开(公告)日：2004-02-10

申请号：US10271554

申请日：2002-10-17

申请人： Hirokazu Yamada ,  Hiroshi Sugino ,  Masato Ozawa ,  Syuichi Nakano

发明人： Hirokazu Yamada ,  Hiroshi Sugino ,  Masato Ozawa ,  Syuichi Nakano

IPC分类号： G01N27403

CPC分类号： G01N27/4075

摘要： A gas sensor element is inserted into a housing having a base end and is fixed with respect to the housing. Terminal electrodes are provided on the base end of the sensor element. An atmosphere-side cover including an insulator with terminal accommodation holes is provided on the base end of the housing. The insulator also has an element accommodation hole (communicating with the terminal accommodation holes) in which the base end of the sensor element is placed. The insulator has ribs forming inner surfaces defining the element accommodation hole. The rib thickness is smaller than that of the sensor element base end. Metal terminals are at least partially placed in respective terminal accommodation holes and have connecting portions with leads for external electrical connection. The ribs are located between the metal terminals to form spaces between the metal terminals. As the sensor element base end is placed in the element accommodation hole, terminal electrodes on the base end come into contact with the metal terminals and thereby electrically connected with the leads.

摘要翻译： 气体传感器元件插入到具有基端的壳体中并相对于壳体固定。 端子电极设置在传感器元件的基端。 在壳体的基端设置有包括具有端子容纳孔的绝缘体的气氛侧盖。 绝缘体还具有放置传感器元件的基端的元件容纳孔（与端子容纳孔连通）。 绝缘体具有形成限定元件容纳孔的内表面的肋。 肋厚度小于传感器元件基端的厚度。 金属端子至少部分地放置在相应的端子容纳孔中，并且具有与用于外部电连接的引线的连接部分。 肋位于金属端子之间，以在金属端子之间形成空间。 当传感器元件基端放置在元件容纳孔中时，基端的端子电极与金属端子接触，从而与引线电连接。

公开(公告)号：US07835139B2

公开(公告)日：2010-11-16

申请号：US12050388

申请日：2008-03-18

申请人： Masato Ozawa ,  Katsuhisa Ishizaki ,  Kazuo Kawahito ,  Minoru Omori ,  Yoshiro Maruhashi

发明人： Masato Ozawa ,  Katsuhisa Ishizaki ,  Kazuo Kawahito ,  Minoru Omori ,  Yoshiro Maruhashi

IPC分类号： H01G9/00

CPC分类号： H01G9/14 ,  H01G9/012 ,  H01G9/15

摘要： Cathode electrode part 5 of flat plate-like element 1 is joined with cathode com terminal 7 with a conductive adhesive or the like. Element mounting part 6a of anode terminal 6 is provided with a pair of joint parts 6b for wrapping anode electrode part 4 from both sides. The tips of joint parts 6b and anode electrode part 4 are joined by laser welding such that the ratio (w/d) of the width (w) of each tip of joint parts 6b and the diameter (d) of the welding trace to be welded is 0.5 to 1.5, and more preferably, 0.5 to 1.25 for providing low ESR means for concentrating the quantity of heat at the time of welding on welding parts 6c without escape. Therefore, a stable welded state is obtained, so that the ESR is improved for achieving low ESR of the solid capacitor.

摘要翻译： 平板状元件1的阴极电极部5与导电性粘合剂等与阴极com端子7连接。 阳极端子6的元件安装部分6a设置有用于从两侧包裹阳极电极部分4的一对接合部分6b。 通过激光焊接将接合部6b和阳极电极部4的前端接合，使得各接合部6b的宽度（w）与焊丝的直径（d）之比（w / d）为 焊接时为0.5〜1.5，更优选为0.5〜1.25，用于提供低ESR装置，用于在焊接部分6c上集中焊接时的热量而不会逸出。 因此，获得稳定的焊接状态，从而改善了ESR以实现固体电容器的低ESR。

公开(公告)号：US20090296318A1

公开(公告)日：2009-12-03

申请号：US12475898

申请日：2009-06-01

申请人： Kazuo Kawahito ,  Minoru Oomori ,  Junichi Kurita ,  Masatoshi Tasei ,  Masato Ozawa

发明人： Kazuo Kawahito ,  Minoru Oomori ,  Junichi Kurita ,  Masatoshi Tasei ,  Masato Ozawa

IPC分类号： H01G9/00

CPC分类号： H01G9/15 ,  H01G9/04 ,  H01G9/26

摘要： A solid electrolytic capacitor includes a negative terminal, first to fourth capacitor elements coupled to the negative terminal, first and second positive terminals connected to the first to fourth capacitor elements, and a package resin covering the first to fourth capacitor elements. Each of the first to fourth capacitor elements has a first end and a second end opposite to the first end, and each of the first to fourth capacitor elements includes a negative electrode provided at the first end and a positive electrode provided at the second end. The first to fourth capacitor elements are stacked in this order. The positive electrodes of the first and fourth capacitor elements extend in a first direction from the respective negative electrodes of the first and fourth capacitor elements. The positive electrodes of the second and third capacitor elements extend in a second direction, opposite to the first direction, from the respective negative electrodes of the second and third capacitor elements. This solid electrolytic capacitor has a small leakage current.

摘要翻译： 固体电解电容器包括负极端子，耦合到负极端子的第一至第四电容器元件，连接到第一至第四电容器元件的第一和第二正极端子以及覆盖第一至第四电容器元件的封装树脂。 第一至第四电容器元件中的每一个具有与第一端相对的第一端和第二端，并且第一至第四电容器元件中的每一个包括设置在第一端的负电极和设置在第二端的正电极。 第一至第四电容器元件依次堆叠。 第一和第四电容器元件的正极从第一和第四电容器元件的各个负极沿第一方向延伸。 第二和第三电容器元件的正极从第二和第三电容器元件的各个负极沿与第一方向相反的第二方向延伸。 这种固体电解电容器具有小的漏电流。

公开(公告)号：US20090195966A1

公开(公告)日：2009-08-06

申请号：US12300218

申请日：2007-07-05

申请人： Masato Ozawa

发明人： Masato Ozawa

IPC分类号： H01G9/00

CPC分类号： H01G9/15 ,  H01G9/028 ,  H01G9/0425 ,  H01G11/48 ,  Y02E60/13

摘要： A solid electrolytic capacitor includes an anode body made of valve metal, a dielectric oxide layer provided on the anode body, and a conductive layer provided on the carbon layer. The carbon layer contains carbon and aromatic compound having sulfonic acid radical. This solid electrolytic capacitor has a small equivalent series resistance.

摘要翻译： 固体电解电容器包括由阀金属制成的阳极体，设置在阳极体上的电介质氧化物层和设置在碳层上的导电层。 碳层含有具有磺酸根的碳和芳​​族化合物。 这种固体电解电容器具有小的等效串联电阻。

公开(公告)号：US07490404B2

公开(公告)日：2009-02-17

申请号：US11654652

申请日：2007-01-18

申请人： Hirokazu Yamada ,  Masato Ozawa

发明人： Hirokazu Yamada ,  Masato Ozawa

IPC分类号： H01R43/00

CPC分类号： B23K26/127 ,  B23K26/0823 ,  B23K26/12 ,  B23K26/206 ,  B23K26/22 ,  B23K26/244 ,  B23K26/28 ,  B23K26/346 ,  G01N27/4077 ,  Y10T29/49002 ,  Y10T29/49004 ,  Y10T29/49007 ,  Y10T29/49174 ,  Y10T29/49904 ,  Y10T29/49915 ,  Y10T29/49927 ,  Y10T29/4998 ,  Y10T29/53687 ,  Y10T29/53709

摘要： An improved manufacturing method for a gas sensor is provided which is capable of establishing a required hermetic seal in a body of the gas sensor. The method includes preparing a sensor assembly including a housing, an air cover, an insulation porcelain, and a sensor element, pressing the air cover against the housing to fit an end of the air cover on an end of the housing to form an overlap thereof, and welding the air cover to the housing over the overlap. The welding is accomplished while pressing the air cover against the housing, thereby compressing an elastic member in the air cover to establish a hermetic seal between the sensor element and the housing.

摘要翻译： 提供了一种用于气体传感器的改进的制造方法，其能够在气体传感器的主体中建立所需的气密密封。 该方法包括制备包括壳体，空气盖，绝缘瓷器和传感器元件的传感器组件，将空气盖压靠在壳体上以将空气盖的一端装配在壳体的端部上以形成其重叠 ，并且将空气盖在重叠上焊接到壳体。 在将空气盖压靠在壳体上的同时实现焊接，从而压缩空气盖中的弹性构件，以在传感器元件和壳体之间建立气密密封。

公开(公告)号：US07262363B2

公开(公告)日：2007-08-28

申请号：US11172864

申请日：2005-07-05

申请人： Masaru Fukuda ,  Harunori Tashiro ,  Chieko Torii ,  Takayuki Yamamoto ,  Masato Ozawa

发明人： Masaru Fukuda ,  Harunori Tashiro ,  Chieko Torii ,  Takayuki Yamamoto ,  Masato Ozawa

IPC分类号： H01R4/00

CPC分类号： H01R13/5216 ,  H01R13/5213 ,  H02G15/043

摘要： The present invention is to provide an electric wire protective cap. The protective cap can be formed easily by a resin molding and prevents a seal material from leaking and improves waterproof. The protective cap includes a cap main body with a bottom, and a cover to be fitted to the cap main body and having a hole to insert electric wires. A joint portion of the electric wires is inserted into the cap main body and locked or fixed by the cover. The cover has a locking portion for the joint portion and a locking portion for the cap main body. The cover is an elastic packing material. An outer wall of the cover contacts firmly with an inner wall of the cap main body. The electric wires contact firmly with the hole of the cover. An abutting portion is disposed in the cap main body to prevent the cover from being pulled out. The cover is formed from a disk plate by making a cutout in the hole and overlapping end surfaces of the cutout.

摘要翻译： 本发明提供一种电线保护盖。 可以通过树脂成型容易地形成保护盖，防止密封材料泄漏并提高防水性。 保护盖包括具有底部的盖主体和与帽主体配合并具有用于插入电线的孔的盖。 电线的接合部分被插入到盖主体中并被盖子锁定或固定。 盖具有用于接合部分的锁定部分和用于盖主体的锁定部分。 盖是弹性包装材料。 盖的外壁与盖主体的内壁牢固地接触。 电线与盖子的孔牢固地接触。 在盖主体中设置有抵接部，以防止盖被拉出。 盖通过在孔中形成切口并且切口的重叠端表面由盘片形成。

公开(公告)号：US07232953B2

公开(公告)日：2007-06-19

申请号：US11055031

申请日：2005-02-11

申请人： Chieko Torii ,  Takayuki Yamamoto ,  Masato Ozawa ,  Masaru Fukuda

发明人： Chieko Torii ,  Takayuki Yamamoto ,  Masato Ozawa ,  Masaru Fukuda

IPC分类号： H02G15/02

CPC分类号： H01R4/22 ,  H01R13/5216 ,  H01R13/5845 ,  Y02A30/14

摘要： An insulation cap of a wire joint of a joined electrical wire, the insulation cap including a cap main body for receiving the wire joint being formed by joining cores of a plurality of covered wires and an electro-conductive sleeve, and a flexible fastener provided on an inner wall of the cap main body for fastening the wire joint by contacting a rear end of the electro-conductive sleeve thereon. The flexible fastener is formed as an integral part of the cap main body by fastening a molding die through a hole provided at an opposite end of a joint insertion end of the cap main body. A plurality of flexible fasteners are provided axial symmetrically to extend toward a direction of inserting the wire joint from a base formed as an integral part of the inner wall of the cap main body.

摘要翻译： 1.一种接合电线的线接头的绝缘帽，所述绝缘盖包括用于容纳由多根被覆线的芯和导电套组成的导线接头形成的线接头的帽主体和设在其上的柔性紧固件 盖主体的内壁，用于通过使导电套筒的后端与其接触而紧固电线接头。 柔性紧固件通过将设置在盖主体的接头插入端的相对端的孔紧固成型模具而形成为帽主体的整体部分。 多个柔性紧固件被轴向对称设置，以朝着从形成为盖主体的内壁的整体部分的底座插入线接头的方向延伸。

公开(公告)号：US08449742B2

公开(公告)日：2013-05-28

申请号：US12765985

申请日：2010-04-23

申请人： Keiji Kanao ,  Kaneo Buma ,  Masato Ozawa ,  Hirofumi Noda ,  Kouichi Hirano

发明人： Keiji Kanao ,  Kaneo Buma ,  Masato Ozawa ,  Hirofumi Noda ,  Kouichi Hirano

IPC分类号： G01N27/407

CPC分类号： G01N27/4075 ,  Y10T29/49117

摘要： The gas sensor includes a sensor element having electrode pads formed in its electrode forming surfaces at the proximal end portion thereof, an insert-holding insulator insert-holding the sensor element, a housing insert-holding the insert-holding insulator, and a terminal unit. The proximal end portion of the sensor element is held by the terminal unit which includes a pair of proximal end insulators formed with metal terminals at their inner surfaces, and a spring member pressing the proximal end insulators in a direction that they approach each other. Each of the proximal end insulators includes an insulator contact portion in contact with one of the electrode forming surfaces. The insulator contact portion is located closer to the proximal end of the sensor element than a terminal contact portion at which the metal terminal contacts a corresponding one of the electrode pads.

摘要翻译： 气体传感器包括：传感器元件，其具有形成在其基端部的电极形成表面中的电极焊盘，保持有传感器元件的插入物保持绝缘体插入件，保持插入物保持绝缘体的端子单元 。 传感器元件的基端部由终端单元保持，该端子单元包括在其内表面上形成有金属端子的一对近端绝缘体，以及按它们彼此接近的方向按压近端绝缘体的弹簧构件。 每个近端绝缘体包括与电极形成表面中的一个接触的绝缘体接触部分。 绝缘体接触部分比金属端子接触相应的一个电极焊盘的端子接触部分更靠近传感器元件的近端。