序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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21 | POWER RELAY FOR A VEHICLE | US15135827 | 2016-04-22 | US20160314925A1 | 2016-10-27 | MARKUS BIRNER; MANUEL ENGEWALD; HELMUT KRAUS |
A power relay for a vehicle has a housing and two connecting bolts that are introduced into the housing so as to contact a load current circuit. The power relay further having a coil assembly that is arranged in the housing, the coil assembly contains a magnetic coil and a magnetic armature that is coupled by way of a force-transferring member to a contact bridge that can be moved in a reversible manner between a closed position and an opened position and can be displaced in the housing under the effect of a magnetic field that is generated by the magnetic coil. The contact bridge supports two contact elements that together with the mating contacts of the connecting pin form a first contact pair and a second contact pair. The contact pairs form a three point bearing arrangement in the closed position. | ||||||
22 | ELECTRICAL SWITCHING DEVICE | US14371186 | 2012-12-18 | US20150014131A1 | 2015-01-15 | Joachim Gericke; Robert Gruenler; Martin Krehnke; Volker Lehmann; Friedrich Loebner |
An electric switching device includes first and second switch contact pieces. The first switch contact piece has a guide portion. The first switch contact piece is connected to an actuating unit or drive device by a kinematic chain. The guide portion of the first switch contact piece is guided on a guide path. The guide portion and the guide path each have a contact or bearing surface and at least one of the contact or bearing surfaces is convexly curved. | ||||||
23 | Over-molded keypad and method of manufacture | US11955663 | 2007-12-13 | US07435922B1 | 2008-10-14 | J. Michael Wittig; John Barrella |
Described is a keypad and its method of manufacture. In one embodiment, a keypad is provided that includes a substrate having a plurality of donut-shaped recesses located at each site of a button for inputting user information, a plurality of cushions each filled with an incompressible fluid (e.g., water), a flex circuit layer, a plurality of metal membranes and an over-molded thermoplastic elastomer layer. During the over-molding of the thermoplastic elastomer layer, the plurality of cushions filled with an incompressible fluid prevents collapse of the space between the flex circuit layer and the plurality of metal membranes. After the layers of the keypad are assembled, the incompressible fluid is removed which leaves a space between the flex circuit layer and the plurality of metal membranes. | ||||||
24 | Membrane switch and pressure sensitive sensor | US10159119 | 2002-06-03 | US06590177B2 | 2003-07-08 | Katsuhiko Takahashi; Takayuki Imai; Toshio Ochiai; Toshifumi Nakajima; Koji Ito; Kazuya Tanaka |
A pressure sensitive sensor is composed of a pair of upper and lower electrodes sheets 1 and 2 disposed oppositely, a spacer 3 interposed between both of the sheets 1 and 2, and adhesives 4 and 5 between these electrode sheets 1 and 2 and spacer 3. In the spacer 3, a hole 31 is formed in a position of a contact portion 6. A diameter of this hole 31, convex portions 13 and a pressure sensitive electrode 22 are set in such a positional relationship that a peripheral portion of the hole 31 is overlapped between the convex portions 13 and the pressure sensitive electrode 22. Then, the adhesives 4 and 5 open more largely than the diameter of the hole 31 of the spacer 3 so as to be removed from the peripheral portion of the hole 31 on both surfaces of the spacer 3. | ||||||
25 | Switches and keyboards | US131630 | 1987-12-10 | US4839474A | 1989-06-13 | Richard P. Hayes-Pankhurst; Brian D. Smith |
A low profile switch or keypad has one or more touch buttons of circular or polygonal shape in plan formed integrally with and raised from a surrounding membrane of elastomeric material by a wall of resiliently deformable material of thickness and angle relative to the membrane so that the wall can flex under finger pressure on the or each button without deflecting the surrounding membrane. The membrane and at least the periphery of the button are relatively thick and the wall is relatively thin so that deformation during the keystroke is localized in the wall. The length of the wall is about equal to the keystroke and is relatively small compared to the width of the touch button. The junction between the wall and the membrane is located a distance greater than the keystroke above the lower surfaces of the membrane so that the wall passes overcenter during the keystroke resulting in a change in tactile sensation. The underside of each touch button is preferably formed with a convex contact pad dimensioned in relation to the button diameter and travel and the length of wall so that the contact pad makes surface to surface contact with conductors of an underlying circuit board. | ||||||
26 | Switches and keyboards | US783927 | 1985-09-26 | US4634818A | 1987-01-06 | Richard P. Hayes-Pankhurst; Brian D. Smith |
A low profile switch or keypad has one or more touch pads (14) formed integrally with and raised from a surrounding membrane or key mat (15) of elastomeric material by a wall (30) of resiliently deformable material of thickness and angle relative to the mat (15) so that the wall (30) can flex under finger pressure on the or each pad (14) without deflecting the surrounding membrane. The underside of each pad (14) is formed with a convex contact pad (29) dimensioned in relation to the pad diameter and travel and the length of wall (30) so that the pad (29) makes surface to surface contact with conductors (12), (13) of an underlying circuit board (10). The mat (15) is held in tension to the board (10) fits. The keyboard uses only two interfitting parts and needs no bezel but provides a tactile response to key depression. | ||||||
27 | Compression switch | US3654407D | 1970-06-08 | US3654407A | 1972-04-04 | KEPNER THEODORE S; MILLER MICHAEL F |
This matrix switch comprises rigid and flexible printed circuit boards oriented such that separated sets of parallel strip conductors on the boards extend transversely of each other, i.e., in a grid pattern. The boards are stacked such that the conductors of each set are spaced apart by a sponge rubber pad having an aperture therethrough at each crossover point on the grid of conductors. Each aperture contains a conductive element with a height less than that of the pad and having convexly curved surfaces adjacent the conductors. The switch is closed by manual pressure on the flexible board at a selected crossover point to compress the pad until the crossed conductors engage the aligned element and close the switch at that point.
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28 | Contact structure of switch and pressure switch using the same | JP2012238068 | 2012-10-29 | JP2014089832A | 2014-05-15 | MIYAGAWA OSAMU; SAKAKIBARA TOMOHIRO |
PROBLEM TO BE SOLVED: To provide a contact structure of a switch capable of improving operational reliability of the switch by making a contact point to be line contact so as to increasing a contact range to make conduction failure unlikely to occur.SOLUTION: The contact structure of a switch includes a pair of facing contacts and opens and closes by contacting and separating the contacts, wherein a contact surface of one of the contacts is of a concave shape provided with a convex part and a concave part, a contact surface of the other one of the contacts is an R-surface, and a configuration is made so that the convex part of one contact and the R-surface of the other contact are brought into contact. | ||||||
29 | Seamless face plate assembly for a key pad device | JP2013539368 | 2011-11-03 | JP2014503938A | 2014-02-13 | キアン ホー ワン |
キーパッド装置10における使用のためのアセンブリ20、及び対応するキーパッド装置10が記載される。 アセンブリ20は、シームレスなフェースプレートであって、該フェースプレートの表面32から外向きに突出した複数のキー領域を備えたフェースプレート30を有する、該キー領域は、僅かに変形可能な物質でできている。 該アセンブリは更に、少なくとも部分的に該キー領域に対応する、複数のスイッチ要素(例えばドームスイッチ)62を有する。 該スイッチ要素は、対応するキー領域に対してユーザにより掛けられる力の結果、例えばPCBのような回路構成90における対応する接点と接触し、ユーザが該力を掛けるのを止めると、例えば対応するドームスイッチが元の位置に戻ることによって、該キー領域が元の位置に戻るように構成される。 | ||||||
30 | Overmolded key pad and a method of manufacturing | JP2010538065 | 2008-12-05 | JP2011507189A | 2011-03-03 | マイケル ジェイ ウィッティグ; ジョン バーレラ |
Described is a keypad and its method of manufacture. In one embodiment, a keypad is provided that includes a substrate having a plurality of donut-shaped recesses located at each site of a button for inputting user information, a plurality of cushions each filled with an incompressible fluid (e.g., water), a flex circuit layer, a plurality of metal membranes and an over-molded thermoplastic elastomer layer. During the over-molding of the thermoplastic elastomer layer, the plurality of cushions filled with an incompressible fluid prevents collapse of the space between the flex circuit layer and the plurality of metal membranes. After the layers of the keypad are assembled, the incompressible fluid is removed which leaves a space between the flex circuit layer and the plurality of metal membranes. | ||||||
31 | JPH0327942B2 - | JP16316882 | 1982-09-21 | JPH0327942B2 | 1991-04-17 | SUWA KANAME |
32 | JPH0327941B2 - | JP16316782 | 1982-09-21 | JPH0327941B2 | 1991-04-17 | SUWA KANAME |
33 | 전기 개폐 장치 | KR1020147018839 | 2012-12-18 | KR101755083B1 | 2017-07-06 | 게릭케요아힘; 그륀러로베르트; 그렌케마르틴; 레만폴커; 뢰브너프리드리히 |
본발명은제1 및제2 개폐접점부재(1, 2)를포함하는전기개폐장치에관한것이다. 제1 개폐접점부재(1)는제1 가이드섹션(10)을포함한다. 제1 개폐접점부재(1)는기구학적체인을통해구동장치(6)와연결되며, 이때상기제1 개폐접점부재(1)의가이드섹션(10)은가이드경로(9)에서안내된다. 가이드섹션(10) 및가이드경로(9)는각각접촉면(12)을하나씩가지며, 이들접촉면(12) 중적어도하나는볼록하게만곡된다. | ||||||
34 | 전기 개폐 장치 | KR1020147018839 | 2012-12-18 | KR1020140109416A | 2014-09-15 | 게릭케요아힘; 그륀러로베르트; 그렌케마르틴; 레만폴커; 뢰브너프리드리히 |
본 발명은 제1 및 제2 개폐 접점 부재(1, 2)를 포함하는 전기 개폐 장치에 관한 것이다. 제1 개폐 접점 부재(1)는 제1 가이드 섹션(10)을 포함한다. 제1 개폐 접점 부재(1)는 기구학적 체인을 통해 구동 장치(6)와 연결되며, 이때 상기 제1 개폐 접점 부재(1)의 가이드 섹션(10)은 가이드 경로(9)에서 안내된다. 가이드 섹션(10) 및 가이드 경로(9)는 각각 접촉면(12)을 하나씩 가지며, 이들 접촉면(12) 중 적어도 하나는 볼록하게 만곡된다.
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35 | ELEKTRISCHES SCHALTGERÄT | EP12813312.1 | 2012-12-18 | EP2789001B1 | 2017-03-01 | GERICKE, Joachim; GRÜNLER, Robert; KREHNKE, Martin; LEHMANN, Volker; LÖBNER, Friedrich |
36 | LEISTUNGSRELAIS FÜR EIN FAHRZEUG | EP16162958.9 | 2016-03-30 | EP3086351A1 | 2016-10-26 | BIRNER, Markus; ENGEWALD, Manuel; KRAUS, Helmut |
Die Erfindung betrifft ein Leistungsrelais (1) für ein Fahrzeug, mit einem Gehäuse (2), in welches zwei Anschlussbolzen (10) zur Kontaktierung mit einem Laststromkreis eingebracht sind, und mit einer in dem Gehäuse (2) angeordneten Spulenbaugruppe (16), die eine Magnetspule (21) und einen Magnetanker (19) umfasst, der über ein Kraftübertragungsglied (23) mit einer reversibel zwischen einer Schließstellung und einer Öffnungsstellung bewegbaren Kontaktbrücke (17) gekoppelt und unter Wirkung eines mittels der Magnetspule (21) erzeugten Magnetfeldes in dem Gehäuse (2) verschiebbar ist, wobei die Kontaktbrücke (17) zwei Kontaktelemente (34) trägt, die mit Gegenkontakten (33) der Anschlussbolzen (10) ein erstes Kontaktpaar (33, 34) und ein zweites Kontaktpaar (33, 34) bilden, wobei die Kontaktpaare (33, 34) in der Schließstellung ein Dreipunktauflage bilden. |
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37 | CONTACT-FINGER-ELEMENT AND TULIP-CONTACT-ASSEMBLY FOR SWITCHING DEVICE | EP12794888.3 | 2012-11-07 | EP2917926A1 | 2015-09-16 | CORTINOVIS, Gianluca; BORSE, Ravindra |
A contact-finger-element includes a first contact-portion and a second-contact-portion which are suitable for engaging with a first conducting terminal and with a second conducting-terminal respectively; the first-contact-portion and the second-contact-portion have respective cross-sections including concave “V”-shaped profiles, each concave “V”-shaped profile having two straight portions mutually tilted by a respective included angle which is adapted so as to enable the first contact-portion and the second-contact-portion to tangentially contact with a curved surface of the first conducting terminal and of the second conducting terminal respectively at intermediate zones of the respective straight portions. There is also disclosed a tulip-contact assembly comprising a plurality of such contact-finger-elements. | ||||||
38 | ELEKTRISCHES SCHALTGERÄT | EP12813312.1 | 2012-12-18 | EP2789001A1 | 2014-10-15 | GERICKE, Joachim; GRÜNLER, Robert; KREHNKE, Martin; LEHMANN, Volker; LÖBNER, Friedrich |
The invention relates to an electric switching device which has a first and a second switch contact piece (1, 2). The first switch contact piece (1) has a guide portion (10). The first switch contact piece (1) is connected to a drive device (6) via a kinematic chain, said guide portion (10) of the first switch contact piece (1) being guided on a guide path (9). The guide portion (10) and the guide path (9) each have a bearing surface (12), at least one of the bearing surfaces (12) being convexly curved. | ||||||
39 | IMPROVEMENTS IN SWITCHES AND KEYBOARDS | EP85900720.5 | 1985-02-04 | EP0203068B1 | 1992-08-05 | SMITH, Brian, Douglas; HAYES-PANKHURST, Richard Paul |
A low profile switch or keypad has one or more touch pads (14) formed integrally with and raised from a surrounding membrane or key mat (15) of elastomeric material by a wall (30) of resiliently deformable material of thickness and angle relative to the mat (15) so that the wall (30) can flex under finger pressure on the or each pad (14) without deflecting the surrounding membrane. The underside of each pad (14) is formed with a convex contact pad (29) dimensioned in relation to the pad diameter and travel and the length of wall (30) so that the pad (29) makes surface to surface contact with conductors (12), (13) of an underlying circuit board (10). The mat (15) is held in tension to the board (10) by a peripheral lip (16) into which the board (10) fits. The keyboard uses only two interfitting parts and needs no bezel but provides a tactile response to key depression. | ||||||
40 | Membrane switch and the pressure-sensitive sensor | JP2001167113 | 2001-06-01 | JP4634649B2 | 2011-02-23 | 敏文 中嶋; 隆之 今井; 浩二 伊藤; 和也 田中; 俊夫 落合; 克彦 高橋 |