| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 61 | Actuator | US14880729 | 2015-10-12 | US20160104588A1 | 2016-04-14 | Eric Bonnet |
| An actuator is provided for creating an electrical contact between two tracks of a printed circuit board. The actuator includes a polymer part, forming an arm including one contact end and one end for setting in motion; and a metal part, fixedly attached to the contact end, having a general shape of a cap. | ||||||
| 62 | Contact Materials for High Voltage Direct Current Systems | US14482873 | 2014-09-10 | US20150069020A1 | 2015-03-12 | Juergen STEINWANDEL; Dietrich JONKE; Helmut PIRINGER |
| A contact element for high voltage direct current switches includes a matrix made of a first material selected from the group comprising copper, silver, palladium, platinum, tungsten, molybdenum, rhenium, nickel, gold, and alloys thereof. The contact element also includes a foreign phase, which is dispersed in the matrix and is made of a second material selected from the group comprising carbon, tin(II) oxide, tin(IV) oxide, zinc(II) oxide, tungsten, nickel and mixtures thereof. The contact element has a porosity of ≦1.0% by volume, based on a total volume of the contact element. | ||||||
| 63 | Switch structures for use on printed circuit boards | US12150684 | 2008-04-29 | US08111522B2 | 2012-02-07 | Fletcher R. Rothkopf; Teodor Dabov; Richard Hung Minh Dinh; Jun Sun; Michael Rosenblatt |
| An electrical contact area on a printed circuit board (“PCB”), that would otherwise be subject to abrasion and possibly also corrosion, can be protected by covering it with another, more durable contact structure that is bonded to the first-mentioned contact area using an anistropic conductive adhesive (“ACA”). The more durable contact structure may include a member of PCB material or the like with electrically connected electrical contacts on its upper and lower surfaces. At least the upper one of these contacts (which is exposed for the service that involves possible abrasion and/or corrosion) may be given high durability by plating it with hard gold. The lower of these contacts is adhered to the main PCB via the above-mentioned ACA. | ||||||
| 64 | SILVER-COATED STAINLESS STEEL STRIP FOR MOVABLE CONTACTS AND METHOD OF PRODUCING THE SAME | US12748587 | 2010-03-29 | US20100187084A1 | 2010-07-29 | Satoshi SUZUKI; Kuniteru MIHARA; Naofumi TOKUHARA |
| An electrical contact comprising a silver-coated stainless steel strip, which has an underlying layer comprising any one of nickel, cobalt, nickel alloys, and cobalt alloys, on at least a part of the surface of a stainless steel substrate, and has a silver or silver alloy layer formed as an upper layer, in which a copper or copper alloy layer with a thickness of 0.05 to 2.0 μm is provided between the silver or silver alloy layer and the underlying layer; and a producing method of the above-described electrical contact, in which the silver-coated stainless steel strip is subjected to a heat-treating in a non-oxidative atmosphere. | ||||||
| 65 | Switch structures for use on printed circuit boards | US12150684 | 2008-04-29 | US20090266699A1 | 2009-10-29 | Fletcher R. Rothkopf; Teodor Dabov; Richard Hung Minh Dinh; Jun Sun; Michael Rosenblatt |
| An electrical contact area on a printed circuit board (“PCB”), that would otherwise be subject to abrasion and possibly also corrosion, can be protected by covering it with another, more durable contact structure that is bonded to the first-mentioned contact area using an anistropic conductive adhesive (“ACA”). The more durable contact structure may include a member of PCB material or the like with electrically connected electrical contacts on its upper and lower surfaces. At least the upper one of these contacts (which is exposed for the service that involves possible abrasion and/or corrosion) may be given high durability by plating it with hard gold. The lower of these contacts is adhered to the main PCB via the above-mentioned ACA. | ||||||
| 66 | Switch contact structure and method for manufacturing switch contact | US10898831 | 2004-07-26 | US07034239B2 | 2006-04-25 | Mamoru Miyako |
| A contact structure for a switch that ensures stable electrical connection. The contact structure includes a substrate. A first fixed contact and a second fixed contact are arranged on the substrate and spaced from each other. An elastically deformable movable contact engages and disengages the first and second fixed contacts. The movable contact includes a recess. A conductive member is arranged on the movable contact for electrically connecting the first and second fixed contacts when the movable contact engages the first and second fixed contacts. | ||||||
| 67 | Two-dimensional coordinate detecting apparatus | US507644 | 1983-06-27 | US4602126A | 1986-07-22 | Masanori Hiraishi |
| A two-dimensional coordinate detecting apparatus for use, e.g. over a CRT screen, is arranged such that a potential gradient layer is spaced from a detector layer, one of which is formed of a plurality of fragmentary strips. At a depressed position, the potential gradient layer and the detector layer come into contact, and the coordinates of the depressed position can be detected, by, for example, the potential at the depressed portion, or from factors such as the timing of the voltage detection. | ||||||
| 68 | Membrane keyboard assembly | US379709 | 1982-05-19 | US4440990A | 1984-04-03 | Satoru Nozaki |
| The membrane keyboard assembly comprises upper and lower membrane keyboards, a spacer interposed therebetween and a common flexible base including two half portions associated with the upper and lower membrane keyboards. The flexible base has silver paint contact areas and connection lines printed thereon and the silver paint connection lines have gaps at spaced points along their length. Resistive layers are applied on the contact areas and connection lines including the gaps therein so that suppression resistances in series connected across the connection lines are formed. The resistance value of the suppression resistances can be varied by suitably selecting the length and width of the connection lines. | ||||||
| 69 | Electrical circuit on porcelain coated metal substrates | US167734 | 1980-07-14 | US4365168A | 1982-12-21 | Guy J. Chaput; Edward M. Sich |
| A porcelain coated metal substrate bearing a printed circuit and in which a capacitive coupling is created between the substrate and the circuit to eliminate unwanted frequencies. This coupling is formed by the inclusion of a conductive element on the porcelain. The conductive element is out of direct electrical contact with the printed circuit and has a means to connect the element to ground. Connection to ground provides the desired capacitive coupling and another capacitive coupling from the metal substrate to the conductive element, the two couplings being in series. | ||||||
| 70 | Membrane switch with means for impeding silver migration | US30470 | 1979-04-16 | US4243852A | 1981-01-06 | Willis A. Larson |
| A membrane switch has a first silver conductor formed on a flexible membrane and a second silver conductor formed on a substrate, which may also be a flexible membrane. A spacer is positioned between and adhesively secured to the substrate and membrane in such a way that there is an opening in the spacer in register with the first and second conductors. Pressure applied to the membrane moves it toward the substrate through the opening in the spacer to cause electrical contact between the first and second conductors. There are means for impeding migration of the silver between the first and second conductors which essentially consists of orienting the conductors so as to provide the longest possible path between portions thereof. | ||||||
| 71 | Pushbutton telephone dial | US3676607D | 1969-11-25 | US3676607A | 1972-07-11 | NASH DONALD H; NENNINGER THEODORE P; PRESCOTT ROBERT E |
| This disclosure describes a telephone station dial having a compliant membrane supporting an array of pushbuttons. A conductive region on the membrane beneath each button contacts, on depression, printed circuit paths associated with two trigger circuits that in turn connect to a specific pair of multifrequency oscillator inputs. The trigger circuits comprise field effect transistors which provide a specified, unvarying output signal in response to the impedance change, either resistive or capacitive.
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| 72 | DISJONCTEUR MULTIPOLAIRE À COUPURE DANS L'AIR COMPORTANT UN DISPOSITIF DE FILTRAGE DU GAZ DE COUPURE AMÉLIORÉ | EP16203077.9 | 2016-12-09 | EP3179497A1 | 2017-06-14 | Rival, Marc; Domejean, Eric; Gonnet, Jean-Paul; Chaboud, Nicolas |
Disjoncteur (2) multipolaire à haute tension, comportant une pluralité de pôles et un boîtier (B) au sein duquel sont placés, pour chaque pôle du disjoncteur deux plots de contact électriques (10, 12) déplaçables entre des positions fermée et ouverte et une première chambre d'extinction d'arc (8) pourvue d'un premier dispositif amont de filtration des gaz (22), Le disjoncteur comporte en outre au moins une deuxième chambre de réception des gaz, en communication avec au moins une deuxième chambre d'extinction d'arc d'un autre pôle du disjoncteur, elle-même équipée d'un deuxième dispositif amont de filtration des gaz, |
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| 73 | ELEKTRISCHER SCHALTKONTAKT | EP15175612.9 | 2015-07-07 | EP3116009A1 | 2017-01-11 | Wöllmer, Heinz; Schaller, Karl-Heinz; Speil, Heinz |
Die Erfindung betrifft einen elektrischen Schaltkontakt mit einem Kontaktträger (1) und einer Kontaktauflage (2), welche einen Kontaktwerkstoff (5) aufweist, sowie ein Verfahren zu dessen Herstellung. Die Erfindung zeichnet sich dadurch aus, dass zur Verbindung des Kontaktwerkstoffs (5) mit dem Kontaktträger (1) eine sinterfähige Schicht (6) zwischen dem Kontaktwerkstoff (5) und dem Kontaktträger (1) angeordnet ist.
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| 74 | ACTUATEUR | EP15189060.5 | 2015-10-09 | EP3007198A1 | 2016-04-13 | BONNET, Eric |
La technique décrite se rapporte à un Actuateur (A) de création d'un contact électrique entre deux pistes d'une carte de circuit imprimé. Selon cette technique, un tel actuateur comprend : |
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| 75 | ELECTRICAL DEVICES | EP08784843.8 | 2008-07-17 | EP2171725A2 | 2010-04-07 | RULKENS, Rudy; PELT, VAN, Wilfred, Wilhelmus, Gerardus, Johannes; DUFOUR, Peter, Remco; YOSHIMOTO, Yudai |
| The invention relates to an electrical device, comprising an electrically conductive element and a plastic part in contact with the conductive element, wherein at least a part of the electrically conductive element is made of a silver comprising composition and wherein the plastic part, partially or integrally, is made of polymer composition comprising a semi-aromatic polyamide (X) comprising units derived from aliphatic diamines and dicarboxylic acids, wherein (a) the dicarboxylic acids (A) consist of a mixture of 5-65 mole% aliphatic dicarboxylic acid and/or aromatic dicarboxylic acid other than terephthalic acid (A1) and 35-95 mole % terephthalic acid (A2); (b) the aliphatic diamines (B) consist a mixture of 10-70 mole% of a short chain aliphatic diamine with 2-5 C atoms (B1) and 30-90 mole % of a long chain aliphatic diamine with at least 6 C atoms (B2); and (c) the combined molar amount of terephthalic acid (A2) and the long chain aliphatic diamine (B2) is at least 60 mole %, relative to the total molar amount of the dicarboxylic acids and diamines. | ||||||
| 76 | SILVER-COATED STAINLESS STRIP FOR MOVABLE CONTACT AND METHOD FOR PRODUCTION THEREOF | EP04793283 | 2004-10-25 | EP1690963A4 | 2007-09-05 | SUZUKI SATOSHI; MIHARA KUNITERU; TOKUHARA NAOFUMI |
| A silver-coated stainless strip for a movable contact which includes a stainless steel substrate, an under coat layer of nickel, cobalt, a nickel alloy or a cobalt alloy formed on at least a part of the surface of the substrate, and a silver or silver alloy layer formed on the under coat layer, characterized in that a copper or a copper alloy layer having a thickness of 0.05 to 2.0 mum is provided between the silver or silver alloy layer and the under coat layer; and a method for producing the silver-coated stainless strip for which comprises forming the above three layers and then subjecting the resulting product to a heat treatment in a non-oxidizing atmosphere. | ||||||
| 77 | Dateneingabe für ein Hörhilfegerät | EP93109634.1 | 1993-06-16 | EP0578019A3 | 1995-11-22 | Meyer, Wolfram, Dipl.-Ing. (FH); Sauer, Joseph, Dipl.-Ing. (FH); Kaiser, Eduard, Dipl.-Ing. (FH) |
Zur vereinfachten Ausbildung der Dateneingabe einer Fernbedienung (21) oder einer Programmiereinheit (1) eines Hörhilfegerätes (5) bezüglich der Schalt-, Stell- und/oder Regelelemente wird die Verwendung eines oder mehrerer Druck- und/oder Druck- und Positionssensoren (10) in Film-Auslegung vorgeschlagen, die mit variablem Widerstand reagieren, bestehend aus zusammenlaminierten Polymerlagen, wobei eine Lage (8) mit interdigitierenden Elektroden mit einer Lage (9) aus Halbleitermaterial beschichtet ist, wobei das die Sensoren bildende Matrixfeld (7) in Form eines Eingabetableaus (6) im Gehäuse der Fernbedienung bzw. der Programmiereinheit angeordnet ist. |
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| 78 | Touch switch with coating for inhibiting increased contact resistance | EP93250328.7 | 1993-11-30 | EP0600570A1 | 1994-06-08 | Robrecht, Michael J.; Aufderheide, Brian E. |
Analog resistance touch switches and matrix type touch switches have contacts coated with a very thin film, which in use does not form an appreciable amount of an insulating oxide, to inhibit changes in contact resistance and extend operating life. |
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| 79 | 전기 장치 | KR1020107003841 | 2008-07-17 | KR1020100041848A | 2010-04-22 | 룰켄스루디; 펠트반빌프레드빌헬무스게라르두스요하네스; 듀포어피터렘코; 요시모토유다이 |
| The invention relates to an electrical device, comprising an electrically conductive element and a plastic part in contact with the conductive element, wherein at least a part of the electrically conductive element is made of a silver comprising composition and wherein the plastic part, partially or integrally, is made of polymer composition comprising a semi-aromatic polyamide (X) comprising units derived from aliphatic diamines and dicarboxylic acids, wherein (a) the dicarboxylic acids (A) consist of a mixture of 5-65 mole% aliphatic dicarboxylic acid and/or aromatic dicarboxylic acid other than terephthalic acid (A1) and 35-95 mole % terephthalic acid (A2); (b) the aliphatic diamines (B) consist a mixture of 10-70 mole% of a short chain aliphatic diamine with 2-5 C atoms (B1) and 30-90 mole % of a long chain aliphatic diamine with at least 6 C atoms (B2); and (c) the combined molar amount of terephthalic acid (A2) and the long chain aliphatic diamine (B2) is at least 60 mole %, relative to the total molar amount of the dicarboxylic acids and diamines. | ||||||
| 80 | 가동 접점용 은피복 스테인레스강 스트립 및 그 제조방법 | KR1020067010467 | 2004-10-25 | KR100773180B1 | 2007-11-02 | 스즈키사토시; 미하라구니테루; 도쿠하라나오후미 |
| 스테인레스강 기재의 표면의 적어도 일부에 니켈, 코발트, 니켈합금, 코발트 합금 중의 어느 하나를 함유하는 하층을 구비하고, 그 상층으로서 형성된 은 또는 은합금층을 가지며, 상기 은 또는 은합금층과 하층의 중간에 두께가 0.05 내지 2.0㎛의 동 또는 동합금층이 제공되는 가동 접점용 은피복 스테인레스강 스트립, 및 상기 스트립을 비산화성 분위기중에서 열처리를 실시하는 상기한 은피복 스테인레스강 스트립의 제조방법. | ||||||
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