会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 26. 发明公开
    • MULTIPLET PTC RESISTOR
    • 多种元素,PTC电阻
    • EP0784859A2
    • 1997-07-23
    • EP96923021.0
    • 1996-07-29
    • PHILIPS ELECTRONICS N.V.
    • VEKEMAN, Guy, Oscar, Antoine
    • H01C7
    • H01C7/02
    • A two-terminal resistor (2) having a positive temperature coefficient of resistivity, comprised of a plurality of disc-shaped resistive elements (1) which are arranged and held together in a stack, whereby: each resistive element (1) has two oppositely-situated principal surfaces (3), each of which is metallised substantially in its entirety; a metallic arm (7) is situated between each pair of adjacent resistive elements (1), and is soldered to a principal surface (3) of each element (1) in the pair; a metallic arm (7') is soldered to the terminating principal surface (3') at each end of the stack; part of each metallic arm (7, 7') protrudes outward beyond the boundary of the stack; the protruding parts of the metallic arms (7, 7') with an even ordinal (n = 2,4,6) are rigidly connected to a first terminal (9a), and the protruding parts of the metallic arms (7, 7') with an odd ordinal (n = 1,2,3) are rigidly connected to the second terminal (9b).
    • 30. 发明公开
    • METHOD OF MANUFACTURING AN ELECTRONIC MULTILAYER COMPONENT
    • 方法的电子多层组件的
    • EP0761011A1
    • 1997-03-12
    • EP96904990.0
    • 1996-03-21
    • PHILIPS ELECTRONICS N.V.
    • NELLISSEN, Antonius, Johannes, MariaVAN GRUNSVEN, Erik, Cornelis, Egbertus
    • H01G4H01L41
    • H01G4/306H01L41/0475H01L41/083H01L41/316H01L41/338Y10T29/42Y10T29/435Y10T29/49099
    • A method of manufacturing a plurality of electronic multilayer components (45), each of which comprises alternately stacked electrically conductive layers (13', 21', 27') and electrically insulating layers (17, 25, 29), the electrically conductive layers (13', 21', 27') being electrically connected in a periodically alternate arrangement to substantially opposite edges (39a, 39b) of the multilayer component (45), which method comprises the following steps: (a) providing a substrate (9) which is endowed on one face with a regular pattern of substantially parallel elongated surface protrusions (5) separated by intervening valleys (7); (b) providing a flux of electrically conductive material in a direction D1 subtending an angle (υ) of less than 90° with the substrate face and extending substantially perpendicular to the surface protrusions (5), and subsequently covering the electrically conductive layer (13) thus formed with an electrically insulating layer (17); (c) providing a flux of electrically conductive material in a direction D2 subtending an angle (υ) of less than 90° with the substrate face and having an in-plane component (D2') which is directed substantially opposite to the in-plane component (D1') of direction D1, and subsequently covering the electrically conducting layer (21) thus formed with an electrically insulating layer (25); (d) repeating steps (b) and (c), in alternation, as often as desired, and finishing with step (b) or (c), as desired; (e) dividing the substrate (9) into strips (37), each including a surface protrusion (5), by severing the substrate (9) along a series of planes (35), each plane (35) extending along a valley (7) in a direction substantially parallel to the surface protrusions (5), each strip (37) thus acquiring an exposed side face (39a, 39b) running along each of the two planes (35) defining the strip (37); (f) providing electrically conductive material (43a, 43b) upon each exposed side face (39a, 39b), so as to provide mutual electrical contact between the electrically conductive layers (21'; 13', 27') terminating in that exposed side face (39a; 39b).