序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
141 Überlastschutzeinrichtung EP86730068.3 1986-04-23 EP0209482A2 1987-01-21 Flaig, Heinz, Dipl.-Ing.; Hasselmann, Heinz, Dr.-Ing.

Die Welle (1) eines nicht gezeichneten Motors ist mit einem Lager (2) in einem Gehäuseteil (3) und trägt über eine Paßfeder (7) zwei Reib­scheiben (5, 6), die von Tellerfedern (4) über Reibbeläge (11) gegen Ringscheiben (8, 9) gepreßt werden. Die Ringscheiben (8, 9) haben sich deckende Ausnehmungen und für Überlastfedern (13), die unter Vorspan­nung an den Begrenzungsflächen der Ringscheiben (8, 9) anliegen. Zwi­schen diesen lagert ein Zahnring (12), der ebenso wie die Ringschei­ben (8, 9) mit Begrenzungsflächen versehene Ausnehmungen für die Über­lastfedern hat. Beim Auftreten einer Überlast verdreht sich der Zahn­ring (12) relativ zu den beiden Ringscheiben (8, 9) und drückt dabei die Überlastfedern (13) zusammen. Dabei erfolgt kraftlos eine Axial­verschiebung entweder des Außenringes (14a) zum Betätigen des Schalters (16a) oder des Innenringes (14b) zum Betätigen des Schalters (16b) um das Maß X.

142 Vorrichtung zur Betätigung eines Schalters in Abhängigkeit von dem Drehwinkel einer Welle EP80103163.4 1980-06-06 EP0021195A1 1981-01-07 Schwörer, Hermann, Ing. grad.

Auf einer Welle (2) ist ein zylindrisches Teil (4) befestigt. Ein Schaltrad (7) eines einstufigen aus Schaltrad (7) und Schaltritzel (8) bestehenden Schaltwerks (6) ist auf der Mantelfläche des zylindrischen Teils (4) frei drehbar angeordnet und gegen axiale Verschiebung gesichert. Das Schaltrad (7) trägt auf seinem Umfang neben einer das Schaltritzel (8) fortschaltenden Schaltraste (10) einen Zahnkranz (11). Das Schaltritzel (8) ist mit einer einen Tastschalter (3) betätigenden Nockenscheibe (18) verbunden. Auf einer Stirnfläche des zylindrischen Teils (4) ist eine sich in einer radialen Ebene erstreckende Blattfeder (13) befestigt, an deren freiem Ende (14) ein zwischen den Zähnen des Zahnkranzes (11) formschlüssig einrastbarer Mitnehmerstift (15) angebracht ist.

Bevorzugte Anwendung in drehmomentabhängigen Schaltern für Stellantriebe mit Schneckengetriebe.

143 Failure detection sensor, failure detection system, and structure US14784181 2015-01-27 US09952129B2 2018-04-24 Tsukasa Kondo
Provided is a failure detection sensor which, when attached to structural members of various structures such as buildings can easily detect the risk of the failure of the structural members, and thus the structure, before such failure occurs and has a simple structure, which leads to realization at a low price.The failure detection sensor comprises: the first member 10 and the second member 20 provided in parallel with the first member 10 such that one end of the second member 20 is fixed to or restricted by the first member 10 and the other end of the second member 20 is not fixed to or restricted by the first member 10, having fracturing characteristics such that the second member 20 fractures during elastic deformation or plastic deformation of the first member 10. The failure detection sensor may have a compression coil spring 40 which applies a tensile force to the other end of the second member 20 on the opposite side of the one end. The first member 10 and the second member 20 are constituted of, for example, a round rod or a square rod and the first member 10 is constituted of, for example, a hollow rod. The second member 20 has a notch 24 which is a stress concentration site between the one end and the other end. The second member 20 is made of brittle materials.
144 Safety apparatus and protection method of secondary battery for electric vehicle using switch US14506940 2014-10-06 US09865863B2 2018-01-09 Sooyeup Jang; Jeon Keun Oh
The present invention relates to a safety apparatus and a protection method of a secondary battery, which can prevent explosion and fire of the secondary battery using a switch or a rupture switch attached on the outside of the secondary battery if a swelling degree of the secondary battery reaches a predetermined value when the secondary battery is swelled due to abnormal usage such as overcharge, short-circuit, reverse-connection and heat-exposure of large-capacity lithium polymer battery.
145 Load sensing system for wheelchair lift arrangement US14384486 2013-03-14 US09456940B2 2016-10-04 Dante V. DeLeo; Haur Tsu Su
A load sensing system for a wheelchair lift arrangement includes an elongated member that is rotatable about a longitudinal axis between an unloaded position and a loaded position; a biasing member that biases the elongated member toward the unloaded position; at least one contact member connected to the elongated member and configured to contact a bridge plate; and a switch assembly operatively connected to the elongated member, the switch assembly being configured to be activated to prevent operation of the wheelchair lift arrangement when the elongated member is in the loaded position. A method of regulating movement of a lift platform of a wheelchair lift arrangement is also provided.
146 Electronic device with automatic mode switching US14692621 2015-04-21 US09396434B2 2016-07-19 Fletcher R. Rothkopf
An electronic device for predicting or anticipating a user's operational desires. The electronic device is ready to perform the anticipated function without input from the user by using sensors to sense environmental attributes. The sensors can include an ambient light sensor, a force sensor, a temperature sensor, an ambient noise sensor, and a motion sensor. The electronic device also includes a control mechanism for switching between modes for the device.
147 Emergency stop system for a hybrid excavator US13811105 2010-07-21 US09230761B2 2016-01-05 Ji-Yun Kim; Eui-Chul Kim; Dong-Uk Choi
An emergency stop system for a hybrid excavator is provided, which includes an emergency switch and an emergency stop unit. In a normal operation state, a power supply that is applied from a power supply unit is provided to a hybrid controller and an engine controller, while when the emergency switch is pressed, the input power supply is intercepted to effectively stop the operation of the hybrid system in the case where equipment abnormality or an emergency situation occurs. Also, when the emergency switch is pressed, the power supply is applied to an emergency alarm unit and an energy discharge unit to notify an operator and neighboring persons of the equipment abnormality and emergency situation occurrence, and a hybrid power source vanishes completely.
148 ELECTROMECHANICAL FUSE FOR DIFFERENTIAL MOTION SENSING US14280716 2014-05-19 US20150332881A1 2015-11-19 Michael Carbone; Kundan Lal Malik
An electromechanical fuse of a differential motion sensor is provided. The fuse includes at least one thick layer that acts as an insulating envelope of the fuse. A thin layer acts as a conductor of the fuse and is made of a lower-strength material.
149 BATTERY PACK OF IMPROVED SAFETY US14276539 2014-05-13 US20140248523A1 2014-09-04 Tae Hwan ROH; Jin Kyu LEE; Jun Seok CHOI; Seong Tae KIM; Tae Hyuck KIM; Dongyeon KIM
Disclosed is a battery pack configured such that a plurality of battery modules is connected to each other in series in a state in which the modules are in contact with each other or stacked adjacent to each other, the pack being fixed such that a stacked state of the modules is maintained even when volume of the modules is changed during charge and discharge, the pack including a cut-off portion connected in series to an electrical connection circuit between modules, a fixing member to fix a circuit breaker to at least one outer surface of the pack, and the breaker configured to be electrically conducted when an outer surface of at least one module expands by a reference volume value or more, the breaker being connected in series to the electrical connection circuit to short-circuit the cut-off portion when electric conduction is performed due to swelling of the modules.
150 ELECTRONIC DEVICE WITH AUTOMATIC MODE SWITCHING US13775969 2013-02-25 US20130169067A1 2013-07-04 Fletcher R. Rothkopf
An electronic device for predicting or anticipating a user's operational desires. The electronic device is ready to perform the anticipated function without input from the user by using sensors to sense environmental attributes. The sensors can include an ambient light sensor, a force sensor, a temperature sensor, an ambient noise sensor, and a motion sensor. The electronic device also includes a control mechanism for switching between modes for the device.
151 Impulse-Based Compact Mechanical G-Switch With Modular Design US13770989 2013-02-19 US20130152811A1 2013-06-20 Jahangir S. Rastegar
A G-switch including: a base and posts, the posts having a hole; a locking ball with a portion disposed in the holes; a striker mass movably disposed relative to the posts and having a concave portion, wherein a portion of the locking balls is disposed the concave portion; a collar movable relative to the posts; a biasing element for biasing the collar in a position which retains the locking balls within the concave portions, the biasing element permitting movement of the collar to a position in which the locking balls are released from the concave portions to release the striker mass upon a predetermined acceleration profile; and a member on the striker mass and first and second electrically conductive contacts on a portion of the body, the first member opening or closing an electrical circuit between the first and second contacts upon release of the striker mass.
152 EMERGENCY STOP SYSTEM FOR A HYBRID EXCAVATOR US13811105 2010-07-21 US20130119784A1 2013-05-16 Ji-Yun Kim; Eui-Chul Kim; Dong-Uk Choi
An emergency stop system for a hybrid excavator is provided, which includes an emergency switch and an emergency stop unit. In a normal operation state, a power supply that is applied from a power supply unit is provided to a hybrid controller and an engine controller, while when the emergency switch is pressed, the input power supply is intercepted to effectively stop the operation of the hybrid system in the case where equipment abnormality or an emergency situation occurs. Also, when the emergency switch is pressed, the power supply is applied to an emergency alarm unit and an energy discharge unit to notify an operator and neighboring persons of the equipment abnormality and emergency situation occurrence, and a hybrid power source vanishes completely.
153 Light activated hold switch US11323378 2005-12-29 US07894177B2 2011-02-22 Fletcher R. Rothkopf
An automatic hold switch is disclosed. The automatic hold switch provides a means for automatically switching a hold feature on and off. When the hold feature is on, one or more input devices of a portable electronic device are disabled or prevented from providing input signals. When the hold feature is off, one or more input devices of a portable electronic device are enabled or allowed to provide input signals. Because the user no longer has to manually control the hold feature, the number of actions that need to be taken by the user is reduced. In one example, the automatic hold switch is embodied with light sensors that detect when the device is in a dark environment and when the device is in a light environment. A dark environment indicates to the portable electronic device that the user wishes not to input and therefore the hold feature is turned on. A lighted environment indicates to the portable electronic device that the user wishes to input and therefore the hold feature is turned off.
154 Drive mechanism for a down draft vent system US11606665 2006-11-29 US07703741B2 2010-04-27 Boris Mack
The invention relates to a drive mechanism for a down draft vent system (8) comprising a retractable down draft vent screen (10) which can be moved between an extended and a retracted position by means of a drive motor (3). The drive mechanism (1) is characterized in that the drive motor (3) is a synchronous motor with a reversing circuit (31, 32, 7) for load-dependent reversal of the driving direction. The present invention can thus provide a safety function against jamming of objects since the drive motor (3) reverses automatically when the load is fairly large.
155 Light activated hold switch US11323378 2005-12-29 US20070156364A1 2007-07-05 Fletcher Rothkopf
An automatic hold switch is disclosed. The automatic hold switch provides a means for automatically switching a hold feature on and off. When the hold feature is on, one or more input devices of a portable electronic device are disabled or prevented from providing input signals. When the hold feature is off, one or more input devices of a portable electronic device are enabled or allowed to provide input signals. Because the user no longer has to manually control the hold feature, the number of actions that need to be taken by the user is reduced. In one example, the automatic hold switch is embodied with light sensors that detect when the device is in a dark environment and when the device is in a light environment. A dark environment indicates to the portable electronic device that the user wishes not to input and therefore the hold feature is turned on. A lighted environment indicates to the portable electronic device that the user wishes to input and therefore the hold feature is turned off.
156 Shape memory actuator device US11025136 2004-12-30 US07086885B2 2006-08-08 Stefano Alacqua
A shape memory actuator device, comprising of a shape memory cable assembled through a sheath and susceptible of being supplied with an electric current to cause it to heat up. The sheath is placed in such a way to allow a manual activation of the controlled mechanism, acting as a transmission element, alternatively to the electric activation through the shape memory cable. Means are foreseen to detect the stop end position of the shape memory cable following its heating up in order to disconnect the electricity supply to such cable and to protect it from the risk of overheating. It is possible to foresee more shape memory cables placed parallel between them.
157 Device for control of an electric motor driving a moving object US09842659 2001-04-27 US06972538B2 2005-12-06 Norbert Guy Dupielet; Didier Maurice Menetrier
The control device includes a switch (12) controlling the power supply to the motor and an actuator which actuates this switch by rotatably reacting against the moving object being restrained so as to cause said switch to be opened and to cut off the power supply to the motor. This actuator consists of a bistable mechanical device (11) capable of taking up a first state in which the switch (12) is closed and a second state in which the switch is open. The actuating device also comprises exclusively manual means, such as a cable (17) for putting the actuating device into its first state, this device being brought into its second state by reacting against the moving object.
158 Shape memory actuator device US11025136 2004-12-30 US20050260877A1 2005-11-24 Stefano Alacqua
A shape memory actuator device, comprising of a shape memory cable assembled through a sheath and susceptible of being supplied with an electric current to cause it to heat up. The sheath is placed in such a way to allow a manual activation of the controlled mechanism, acting as a transmission element, alternatively to the electric activation through the shape memory cable. Means are foreseen to detect the stop end position of the shape memory cable following its heating up in order to disconnect the electricity supply to such cable and to protect it from the risk of overheating. It is possible to foresee more shape memory cables placed parallel between them.
159 Sensor arrangement US10182313 2003-02-06 US06693549B2 2004-02-17 Frank-Juergen Stuetzler
A sensor system is for detecting forces which, particularly in the case of a motor vehicle, lead to a deformation of components, e.g. body parts as the result of an accident. The sensor system includes a number of contact elements which are arranged on the component staggered one behind the other in a possible deformation direction, compressible insulation layers being disposed between the contact elements. The contact elements are electroconductively connected to an electronic evaluation circuit by which a contacting and/or de-contacting of adjacent contact elements, caused by a deformation, is able to be detected and converted into control and or regulating signals.
160 Trailer breakaway switch assembly and pull-pin actuator therefor US09433909 1999-11-04 US06407353B1 2002-06-18 Daniel D. Fritzinger; David J. Rowland
A breakaway switch assembly for detecting the unintended separation of a pair of connected vehicles or the like, of the type having a housing enclosure which slidably receives a pin-type actuator that operates an internal switch when pulled from the housing upon separation of the connected vehicles etc., incorporates a fully assembled, self-contained switch unit of a commercially known type, rather than a special switch assembly having long, resilient contact-carrying spring arms that must be carefully and tediously mounted in specially designed housings, as was the most prevalent practice heretofore. The self-contained switch unit so utilized preferably has an enclosing outer housing or body which protects the interior switch mechanism, contacts, etc., from the elements and also provides protruding flanges or the like which facilitate easy and fast mounting of the entire unit within the housing. Instead of being disposed between the conventional spring-arm electrical contact carriers, and retained in place thereby, the pull-pin operator is self-retained within a tubular receiver passage extending through the housing wall, preferably by resiliently deformable elastomer members such as O-rings, or by spring arms extending from the side of the pull-pin and integrally made as a part thereof. The O-rings when used are mounted on the pull-pin and must compress to pass over ridges formed in the tubular receiver when the pin is pulled out to actuate the switch unit, thus providing an alternative form of resilient biasing between the pin and the housing.
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