摘要:
A connector includes a plurality of terminal metal fittings that are arranged in parallel to one another and respectively have electric wire connection sections to which electric wires are electrically connected, and a connector housing that accommodates the plurality of terminal metal fittings therein. The plurality of terminal metal fittings are configured that the lengths of the electric wire connection sections are made longer in accordance with the arrangement thereof from one side toward the other side in an arrangement direction of the plurality of terminal metal fittings. The electric wires are connected to the electric wire connection sections respectively so that the electric wires extend from one end portions of the electric wire connection sections toward the one side and intersect with a longitudinal direction of the electric wire connection section.
摘要:
A terminal including a tube-shaped electrical contact portion into which an insert portion of a mating terminal is inserted. The electrical contact portion includes: a pair of walls arranged in parallel to each other, which the insert portion is inserted between; and a plurality of elastic pieces provided at one wall of the pair of walls so as to be formed projecting from the one wall to the other wall of the pair of walls, and pushing the insert portion toward the other wall so as to hold the insert portion between the plurality of elastic pieces and the other wall. The plurality of elastic pieces is arranged in parallel to each other at an interval along an insertion direction of the insert portion.
摘要:
A method of electrolytic ceramic coating for metals, in which there can be obtained a coating film that even when it is thin, exhibits high hardness, excellent abrasion resistance and excellent toughness and that even when applied to a slide material without polishing, has low offensiveness to the mate material. As such a method, there is provided a method of electrolytic ceramic coating for metals, comprising carrying out electrolysis with the use of a metal as a positive electrode in an electrolyte containing a zirconium compound so that a ceramic coating is formed on the surface of the metal.
摘要:
A battery is fabricated on the basis of at least one of the following four concepts, i.e., lead terminals passing through a package not lower than the uppermost surface of an electrolyte cell, lead terminals projecting from a package in directions opposite to each other, a film package with a crushed portion expandable for accumulating gas and sheets of gas barrier sealant for keeping the boundaries between component parts of a package sealed; the seal is hardly broken so that the battery is durable and highly reliable.
摘要:
A shielded connector is provided, by which the performance of electromagnetic shielding and grounding between the connector and a connector-mounting wall of ground side is improved. The shielded connector includes: a first connector having a first inner housing for receiving a first terminal connected to a shielded wire and an electrically conductive shielding shell, which is coated on the outer circumference of the first inner housing and connected to a shielded part of the shielded wire; and a second connector having an electrically conductive shielded terminal resiliently coming in contact with the outer circumference of the shielding shell, an electrically conductive outer housing coming in contact with the shielded terminal for receiving the shielded terminal, a second inner housing inserted in the outer housing, a second terminal inserted in the second inner housing, and an electrically conductive connecting member, which is integrally formed with the outer housing and fixed on a connector-mounting wall of ground side with fixing means. The shielding shell, the shielded terminal, the outer housing and the connecting member are made of non-magnetic material.
摘要:
A multi-polar shielded connector (15) includes a housing (24) having a plurality of accommodating portions (23) where end portions (17) of a plurality of shielded wires (16) together with terminals 18 are accommodated, respectively, a shielding member (25) provided in the housing (24), for covering the plurality of accommodating portions (23) in a lump to shield the end portions (17) of the shielded wires (16) and the terminals (18) connected to the end portions (17), a plurality of shield contact members (26) conductively contacting with respective braid wires (21) of the shielded wires 16, respectively, and a conductive block (27) assembled in the housing (24), for conductively connecting with the shielding member (25) and conductively connecting with the shielding member (25) to conductively connect the shielding member (25) and the shield contact members (26) to each other. Accordingly, in a multi-polar shielded connector, the number of component parts can be reduced, the structure can be simplified, a size reduction can be made possible, and manufacturing costs can be decreased.
摘要:
A film-packed battery includes a battery element and a packing film which houses the battery element and includes a main heat-sealed portion which is formed around the battery element, and a projecting heat-sealed portion which projects from the main heat-sealed portion toward the battery element, and a gas releasing portion formed in the projecting heat-sealed portion and the main heat-sealed portion adjacent to the projecting heat-sealed portion, wherein a distal end of the gas releasing portion reaches the projecting heat-sealed portion and the gas releasing portion connects external air with a heat-sealed interface of the packing film.
摘要:
This invention provides a method for coating a ceramic film on a metal, which can form dense films on various bases of metals such as magnesium alloys. The formed ceramic film has excellent abrasion resistance, causes no significant attack against a counter material, and has excellent corrosion resistance. The method comprises electrolyzing a metallic base in an electrolysis solution using the metallic base as a working electrode while causing glow discharge and/or arc discharge on the surface of the metallic base to form a ceramic film on the surface of the metallic base. The electrolysis solution contains zirconium oxide particles having an average diameter of not more than 1 μm, satisfies the following formulae (1) to (3): 0.05 g/L≦X≦500 g/L (1), 0 g/L≦Y≦500 g/L (2), and 0≦Y/X≦10 (3); and has a pH value of not less than pH 7.0. In the formulae (1) to (3), X represents the content of zirconium oxide particles in the electrolysis solution; and Y represents the content of a compound of at least one element selected from the group consisting of Mg and the like, other than zirconium oxide.
摘要翻译:本发明提供一种在金属上涂覆陶瓷膜的方法,其可以在诸如镁合金的金属的各种基底上形成致密膜。 所形成的陶瓷膜具有优异的耐磨性,对相对材料没有显着的攻击,并且具有优异的耐腐蚀性。 该方法包括使用金属基底作为工作电极在电解液中电解金属基底,同时在金属基底的表面上引起辉光放电和/或电弧放电,以在金属基底的表面上形成陶瓷膜。 电解液含有平均粒径不大于1μm的氧化锆颗粒,满足下式(1)〜(3):0.05g / L <= X <= 500g / L(1),0g / L <= Y <= 500g / L(2),0 <= Y / X <= 10(3); 并且具有不低于pH7.0的pH值。 式(1)〜(3)中,X表示电解液中的氧化锆粒子的含量, Y表示选自除了氧化锆以外的Mg等的至少一种元素的化合物的含量。
摘要:
A terminal is provided on a first face of a conductive plate member. A holder member holds a shielded wire therein. The holder member is provided with a conductive part. The holder member is attached on a second face of the plate member, so that the shielded wire is electrically connected to the terminal. A resilient contact member is interposed between the holder member and the second face of the plate member. The contact member includes a flat face portion which is brought into surface contact with at least one of the conductive part of the holder member and the second face of the plate member.