序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 开关装置 CN201480057682.8 2014-10-06 CN105659346A 2016-06-08 山口裕章; 滨田谦一
发明提供一种具备在操作按钮的中立位置,能够维持使多个对置开关触点的接通断开反转的状态的翘板式操作按钮的开关装置。开关装置(1)具备:被支承为相对于基板(6)能够摆动的操作按钮(20);在操作按钮的基板对置面沿着摆动方向形成的第一以及第二凸轮面(23a-1、23b-1)这至少两个凸轮面;以及与第一以及第二凸轮面对应地在基板上并列配置的第一以及第二开关触点(51a、51b)。在操作按钮的中立位置,通过第一凸轮面以及第二凸轮面的凸轮作用,使第一开关触点以及第二开关触点维持使接通断开反转的状态。
2 断路器的故障状态指示装置 CN201510451567.5 2015-07-28 CN105070600A 2015-11-18 蒋晓锋; 胡吉庆; 陈朋; 李大鹏
发明揭示了一种断路器的故障状态指示装置,包括安装在壳体内的触头组、传动组件和指示组件。触头组实现常开触头组和常闭触头组。传动组件作用于触头支持件,通过触头支持件实现触头组不同的开闭状态。指示组件指示故障状态,指示组件与断路器联动,响应于故障并做出相应的状态指示。该断路器的故障状态指示装置设计结构更加简单可靠,制造工艺更容易实现,可以指示负载线路故障状态、类型,同时还可以通过触头组判断断路器工作状态。
3 MEMBRANE SWITCH WITH PIVOTABLE ROCKER EP86904538.0 1986-06-16 EP0235172A1 1987-09-09 GROSS, David
Un commutateur instantané à membrane comprend non seulement un ensemble de contacts électriques (17, 31) normalement ouverts mais aussi un ensemble de contacts électriques (13, 29) normalement fermés. Dans un mode de réalisation, une force appliquée de haut en bas sur le commutateur fait pivoter un basculeur (27) plat et allongé de façon à fermer les contacts (17, 31) normalement ouverts et à ouvrir en même temps les contacts normalement fermés (13, 29). Une membrane élastique surjacente (25) limite de façon flexible le pivotement du basculeur (27) et force celui-ci à revenir à sa position originelle lorsque la force cesse de s'exercer. Dans un autre mode de réalisation, une force appliquée de haut en bas sur le commutateur fait baisser le centre d'un disque spécial (27') jusqu'à ce que celui-ci fasse contact avec une carte sous-jacente de circuits (11') de façon à fermer les contacts (17', 31') normalement ouverts et à déformer en même temps la périphérie du disque en la soulevant, de façon à ouvrir les contacts (13', 29') normalement fermés. La tension interne du disque déformé fait revenir celui-ci à sa position originelle lorsque la force cesse de s'exercer. Le basculeur (27) et le disque sont tous les deux maintenus sans aucune fixation spéciale dans une ouverture (19) formée avec des dimensions particulières dans un écarteur (21) situé entre la carte sous-jacente de circuits (11) et la membrane surjacente (25).
4 Change-over switch JP2006018378 2006-01-27 JP2006216545A 2006-08-17 STEIDLE GERHARD; WOHLFAHRT KARL-HEINZ
PROBLEM TO BE SOLVED: To provide a new change-over switch, where a contact closes and another contact opens simultaneously. SOLUTION: The change-over switch for switching two electric circuits is disclosed, and comprises a housing 12; a tappet 14; two contacts in the first electric circuit and two contacts in the second electric circuit 34; and a change-over contact 16 that has a first shape, where the first electric circuit closes and the second one opens in an initial state, and can be shifted to a second shape, where the first electric circuit opens and the second electric circuit closes by operating the tappet 14. COPYRIGHT: (C)2006,JPO&NCIPI
5 2 circuit push-button switch JP4777988 1988-02-29 JP2579992B2 1997-02-12 輝己 藤山
6 SWITCH DEVICE US15031045 2014-10-06 US20160268075A1 2016-09-15 Hiroaki YAMAGUCHI; Kenichi HAMADA
A switch device (1) includes the operation knob (20) supported to be swingable relative to a substrate (6), at least a first cam surface and a second cam surface (23a-1, 23b-1) formed along the swinging direction on a substrate-facing side of the operation knob, and first and second switch contacts (Ma, Mb) disposed on the substrate corresponding to the first and second cam surfaces. At a neutral position of the operation knob, the first switch contact and the second switch contact are maintained in mutually opposite ON/OFF states by a cam action of the first cam surface and the second cam surface.
7 System for detecting intrusions by devices with openable casing US13261086 2009-05-20 US08677155B2 2014-03-18 Nikolay Dimitrov Chambourov
The invention comprises an intrusion-detection system based on a switch 1 that provides more effective protection by means of an innovative arrangement of three intrusion-detection contacts 16-17-18 on an electronic circuit, connected to two different intrusion-detection electronic circuit and an intrusion-detection switch 1 with a special design that provides three different interconnections between said contacts in response to different intrusion attacks. The special arrangement of the contacts on the electronic board provides protection against different sophisticated attacks even without the participation of the intrusion-detection switch.
8 SYSTEM FOR DETECTING INTRUSIONS BY DEVICES WITH OPENABLE CASING US13261086 2009-05-20 US20120151607A1 2012-06-14 Nikolay Dimitrov Chambourov
The invention comprises an intrusion-detection system based on a switch 1 that provides more effective protection by means of an innovative arrangement of three intrusion-detection contacts 16-17-18 on an electronic circuit, connected to two different intrusion-detection electronic circuit and an intrusion-detection switch 1 with a special design that provides three different interconnections between said contacts in response to different intrusion attacks. The special arrangement of the contacts on the electronic board provides protection against different sophisticated attacks even without the participation of the intrusion-detection switch.
9 Method for detecting unphysiologic tendon translation US857174 1997-05-15 US5868686A 1999-02-09 John M. Agee; Timothy R. Maher
Keyboard constructions and methods are described which force or provide feedback for finger action that will enhance stability of the carpal tunnel tendons. Methods are described for reducing incidence of carpal tunnel syndrome in a person who operates a keyboard, involving monitoring actuation of switches, measuring a depression characteristic, comparing the depression characteristic with a predetermined value, and creating a signal corresponding to the number of keystrokes executed with a depression characteristic less than the predetermined value. A method is also described for detecting unphysiologic tendon translation denoting tendon instability in the carpal tunnel of a person who engages in repetitive hand motion.
10 Snap-action switch US671138 1976-03-29 US4197437A 1980-04-08 Dieter Michalski
A snap-action switch for use with electric circuits is disclosed, having a roof-shaped elastic sheetmetal member intended to cooperate with several contacts of a printed circuit. By depressing the roof along a folding edge, the sheetmetal member is caused to snap along a line extending transversely in relation to the folding edge, thus first opening one contact and thereafter closing another contact.
11 Oilcan pushbutton switch US3590195D 1968-10-31 US3590195A 1971-06-29 DRIVER DOUGLAS LOUIS ASHTON
An array of pushbuttons is formed as domes in a plate of springy material. The domes behave in the manner of the base of an oilcan-snapping in when pressure is applied to close pushbutton contacts and snapping out to open the contacts when pressure is released.
12 Push button switch US10377383 2003-02-28 US20040168899A1 2004-09-02 John P. McSwiggen
A push button switch is provided having a switch housing having at least two contacts wherein at least one of the contacts has an engagement surface. The switch includes a switch actuator having an actuation surface. The actuator is in communication with the housing and is adapted to be movable with respect to the housing when depressed. The actuation surface is adapted to engage the engagement surface of the at least one contact when the switch actuator is depressed. The two contacts are adapted to contact each other at an actuation point defined by the actuation surface of the switch actuator.
13 Membrane switch with pivotable rocker US745694 1985-06-17 US4618754A 1986-10-21 David Gross
A momentary membrane switch that includes not only a normally open set of electrical contacts but also a normally closed set of electrical contacts. In one embodiment, a downward force applied to the switch pivots an elongated, flat rocker, to close the normally open contacts and simultaneously open the normally closed contacts. Pivoting of the rocker is yieldably resisted by an overlaying resilient membrane, which forceably returns the rocker to its original position when the force is removed. In another embodiment, a downward force applied to the switch lowers the center of a special disk into contact with an underlying circuit board, to close the normally open contacts, and simultaneously deforms the disk's periphery upwardly, to open the normally closed contacts. Internal stress in the deformed disk returns the disk to its original position when the force is removed. The rocker and disk are both retained without any special attachment in a specially-sized aperture formed in a spacer located between the underlying circuit board and overlaying membrane.
14 Keyboard switch having a deformable membrane formed of cellular urethane US359827 1982-03-19 US4500756A 1985-02-19 Frederick C. Feagans; Albert W. Nordquist
A keyboard for a musical instrument having a plurality of elongated keys with each key having a rearwardly extending actuating arm. The arm has an upper and a lower nonresilient switch actuator for actuating a respective first and second keyboard switch with each switch having a substrate with at least one fixed contact. A deformable membrane has coupled thereto a movable contact which is adapted for movement into and out of electrical connection with the fixed contact. The first and second switches are positioned so that the lower actuator normally maintains closed the first switch and when the key is actuated the first switch opens and the upper actuator closes the second switch. The deformable membrane is formed of Poron cellular urethane which distributes and absorbs the actuation force and springs back to its undeformed shape when not actuated.
15 Push-button switch US113792 1980-01-21 US4349712A 1982-09-14 Dieter Michalski
A push-button switch using one dome sheet of plastics with an electrode on one face and a second flat sheet of plastics with an electrode on the face opposite the first one. Between the sheets and below the second one plates of rigid material with holes below the dome are arranged. When the button is depressed the dome snaps over to the other side of the plastic sheet and the electrode contacts the electrode on the flat plastic sheet. By the hole in the plate below the flat sheet a chatter-proof contact is established.
16 FAULT STATE INDICATION DEVICE FOR CIRCUIT BREAKER US15748075 2016-06-29 US20180233315A1 2018-08-16 Xiaofeng Jiang; Jiqing Hu; Peng Chen; Dapeng Li
A fault state indication device for a circuit breaker, comprising a contact group, a transmission assembly and an indication assembly which are mounted inside a housing. The contact group implements a normally open contact group and a normally closed contact group. The transmission assembly acts on a contact support (107), different open and closed states of the contact group are realized via the contact support. The indication assembly indicates a fault state, the indication assembly is linked with the circuit breaker, and carries out a corresponding state indication in response to a fault. The fault state indication device for a circuit breaker has a simple and reliable structure, a manufacturing process which is easier to implement. The fault state indication device can not only indicate the state and type of a load line failure, but also judge an operation state of the circuit breaker via the contact group.
17 Normally closed dome switch US12732889 2010-03-26 US08173913B2 2012-05-08 Edward A. Wilkolaski
A normally closed dome switch comprises a printed circuit board including a switch trace having first and second contact areas electrically insulated from one another, and a conductive switch dome having a central portion spaced from the printed circuit board and a plurality of contacting portions extending from the central portion such that each of the first and second contact areas is contacted by at least one of the contacting portions when the switch dome is unpressed such that the unpressed switch dome forms a closed switch between the first and second contact areas. The switch dome is resiliently pressable to urge the central portion toward the printed circuit board and pivot the contacting portions about a corresponding fulcrum to remove the plurality of contacting portions of the switch dome from contact with at least one of the first and second contact areas to open the switch.
18 Normally Closed Dome Switch US12732889 2010-03-26 US20110233037A1 2011-09-29 Edward A. Wilkolaski
A normally closed dome switch comprises a printed circuit board including a switch trace having first and second contact areas electrically insulated from one another, and a conductive switch dome having a central portion spaced from the printed circuit board and a plurality of contacting portions extending from the central portion such that each of the first and second contact areas is contacted by at least one of the contacting portions when the switch dome is unpressed such that the unpressed switch dome forms a closed switch between the first and second contact areas. The switch dome is resiliently pressable to urge the central portion toward the printed circuit board and pivot the contacting portions about a corresponding fulcrum to remove the plurality of contacting portions of the switch dome from contact with at least one of the first and second contact areas to open the switch.
19 Double-pole change-over switch US11339131 2006-01-25 US07667153B2 2010-02-23 Gerhard Steidle; Karl-Heinz Wohlfahrt
A change-over switch for the switching of two electric circuits is disclosed, including a housing, a tappet, two contacts of a first electric circuit, two contacts of a second electric circuit, and a switching contact which comprises in an initial state a first shape in which said first electric circuit is closed and said second electric circuit is opened, and which by actuating said tappet may be transferred into a second shape in which said first electric circuit is opened and said second electric circuit is closed.
20 DUAL MODE SWITCH US12464784 2009-05-12 US20090229959A1 2009-09-17 Stephen James
A switching apparatus has a normally-open switching device comprising first and second normally-open switches and a normally-closed switching device comprising first and second normally-closed switches. The switching apparatus also has an actuator operable in conjunction with the switching devices such that: (a) in a neutral actuator mode the first and second normally-open switches remain open, and the first and second normally-closed switches remain closed, (b) in a first operation mode the actuator operates on the first normally-closed switch and the first normally-open switch, and (c) in a second operation mode the actuator operates on the second normally-closed switch and the second normally-open switch.
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