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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141 | Fahrzeugsensitiver mechanischer Kontaktgeber | EP95114374.2 | 1992-12-03 | EP0689219A2 | 1995-12-27 | Föhl, Artur |
Ein fahrzeugsensitiver mechanischer Kontaktgeber zur Auslösung eines Rückhaltesystems in Fahrzeugen ist mit einer in einem Gehäuse (10) beweglich aufgenommenen Massekugel (12) versehen. An deren Oberfläche ist eine erste Kontaktfeder (14) unter vorbestimmter Vorspannung in Anlage. In der Ruhestellung der Massekugel (12) weist die erste Kontaktfeder (14) einen Abstand (s) von einer zweiten Kontaktfeder (16) auf, der nur etwa 1 bis 2 mm beträgt. Die zweite Kontaktfeder (16) ist zur Bedämpfung des durch die Massekugel (12) ausgeübten Stoßes aus lenkbar. An der Oberseite der Massekugel (12) ist ferner eine Federlamelle (18) in Reibungseingriff, um deren Bewegungen zusätzlich zu bedämpfen. Der Kontaktgeber gewährleistet bei kleinsten Abmessungen und einfachster Ausbildung eine sichere, prellfreie Kontaktgabe und ist für Rückhaltesysteme wie Gurtstraffer oder Gassack-Aufprallschutzsysteme in Fahrzeugen geeignet. |
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142 | Sicherheitssensor für eine Airbag-Auslöseelektronikeinheit | EP95103362.0 | 1995-03-09 | EP0675025A1 | 1995-10-04 | Dustmann, Cord-Henrich, Dr.; Schneider, Horst |
Ein Sicherheitssensor für eine Airbag-Auslöseelektronikeinheit weist folgende Komponenten auf:
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143 | DIRECTIONAL SHOCK DETECTOR | EP90909003.7 | 1990-05-16 | EP0474746B1 | 1995-03-08 | RUBEY, Ulyss Ray |
The detector (10) has two disc shaped magnets that are magnetized through their respective thicknesses. One magnet (91) is fixedly coupled to a container, and the other magnet (85) is left free to slide transversely with respect to the fixed magnet. The magnets are oriented so that the opposite poles of the magnets are adjacent to each other. In the absence of a shock acting on the container, the free magnet (85) remains in a centered position with respect to the fixed magnet (91). Indicating apparatus is provided to indicate when the free magnet is moved to an off-center position due to an accelerational force, and the direction of the accelerational force. In one embodiment, the indicating apparatus includes a marking device (55) coupled to the free magnet and a recording surface (60) coupled to the container. In another embodiment, the indicating apparatus includes a transparent cover (84) and tabs (96) for retaining the off-centre free magnet. | ||||||
144 | Impact detector | EP92201865.0 | 1992-06-23 | EP0526923B1 | 1995-02-22 | Rich, David Boyd; Chilcott, Dan Wesley |
145 | An inertia device for interrupting the electrical circuit of a vehicle with an internal combustion engine | EP94107688.7 | 1994-05-18 | EP0627752A1 | 1994-12-07 | Rubboli, Gianmario |
An inertia device for disconnecting the battery at least from the main power line of an internal combustion engine vehicle, comprising an inertia switch, an electromagnet, and a armature with stop seats for a rod or pushbutton provided with chordal projections and carrying a movable contact (4), in which the armature is in the form of a single piece of ferromagnetic material, and comprises two flanges (27) provided with the seats and positioned on opposite sides of the rod or pushbutton. |
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146 | BESCHLEUNIGUNGSSCHALTER UND VERFAHREN ZUR HERSTELLUNG | EP93915696.0 | 1993-08-07 | EP0610464A1 | 1994-08-17 | ZABLER, Erich; UHLER, Werner; BAUMANN, Andreas; EICHER, Joachim; PETERS, Ralf-Peter |
La présente invention propose un interrupteur inertiel comportant une masse inertielle suspendue par des ressorts (1) à un bloc de support (7). Les ressort utilisés sont des ressorts de flexion incurvés. L'action d'une accélération sur ce capteur provoque un écart sensible de la masse inertielle par rapport à sa position de repos en cas de dépassement d'une accélération critique. La masse inertielle attire, par l'intermédiaire d'un levier (17), une barre de contact (21) contre un bloc de contact (4) de manière à former un trajet de courant entre les deux parties du bloc de contact (4). | ||||||
147 | Acceleration switch | EP93309328.8 | 1993-11-23 | EP0605101A1 | 1994-07-06 | Gordon, Ian Alexander; Evans, Raymond George |
An acceleration switch includes a micro-switch (5) which is normally held open circuit with its plunger depressed by the action of a calibration spring (4) acting through an inertial mass (3) which is movable in the housing of the switch. Since the spring force exerted by the micro-switch plunger in its depressed state can be insignificant in relation to the calibration spring predictable calibration of the switch is achievable by selection of the calibration spring. |
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148 | Temperature-compensating accelerometer | EP89309864.0 | 1989-09-28 | EP0386360B1 | 1993-04-28 | Behr, Leonard W.; Colten, Robert B.; Duda, Donald A. |
149 | DIRECTIONAL SHOCK DETECTOR | EP90909003 | 1990-05-16 | EP0474746A4 | 1993-01-20 | RUBEY, ULYSS RAY |
150 | Impact sensitive sensor-switch device for the activation of electric or electronic circuits | EP92830057.3 | 1992-02-07 | EP0500504A1 | 1992-08-26 | Cacciotti, Angelo |
The invention relates to an impact-sensitive sensor-switch device for the activation of electric or electronic circuits, comprising a box structure (2) defining an internal chamber (3) closed by a substantially flat element (4), the element houses a sphere (5) which is free to move inside the said chamber, said box structure has an elastically mobile organ (6) housed internally to it and centrally arranged in the said chamber, perpendicular to the said flat element, and having its lower end (8) internal to the said chamber ; the said mobile organ being axially mobile between an upper position and a lower position, having its lower end interfering with said sphere and holding said sphere, and its upper end (7), in the lower position of the said mobile organ, free and interfering with a button (11) of a switch means (12) of an electric or electronic circuit. |
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151 | Acceleration sensor | EP89311939.6 | 1989-11-17 | EP0375154A1 | 1990-06-27 | Janotik, Adam Mario |
An acceleration sensor is provided for electrically activating electrically operated automotive occupant restraints which employs switch contacts (42,44) arranged in a cylindrical housing (22) to resiliently bias a sensing mass (24) in columnar fashion and collapse to effect contact upon movement of the sensing mass (24) responsive to an acceleration pulse above a predetermined magnitude and duration. |
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152 | TRIMMABLE MICROMINIATURE FORCE-SENSITIVE SWITCH. | EP87907716 | 1987-11-12 | EP0333733A4 | 1990-06-05 | ALLEN HENRY VANDEGRIFT; JERMAN JOHN HALLOCK; TERRY STEPHEN CLARK |
Trimming of a trimmable microminiature force-sensitive switching device (10) that includes a silicon substrate (12) having a reduced-thickness, deflectable member (14) adapted to change its deflection in response to changes in the external condition to be detected, such as pressure, acceleration and temperature, is accomplished by application of a preselected external force, such as pressure, that causes the deflection of the deflectable member (14) and the closing of first one then progressively more of a plurality of switches (52). Electrical energy is then applied to the external terminal (34) of the common contact (28) and the external terminal (50) of the common terminal (46) of fusible links (44), such that current flows through the switches (52) that have closed and through their associated fusible links (44), causing those fusible links to open circuit, thereby precluding the subsequent detection of external conditions whose level is at or below the preselected level applied during trimming of the device. | ||||||
153 | Magnetically-damped, testable accelerometer | EP89301612.1 | 1989-02-20 | EP0368434A2 | 1990-05-16 | Behr, Leonard Werner |
An acceleration sensor comprises a housing having a magnetically permeable element, such as a steel washer, secured thereto proximate with an end of a cylindrical passage formed therein; a magnetic sensing mass in the passage which is displaced in response to acceleration of the housing from an initial position within the passage proximate the steel washer to a second position within the passage when such acceleration overcomes the magnetic bias of the sensing mass towards the steel washer; a pair of electrically conductive rings encompassing the passage so as to provide magnetic damping for the sensing mass during the displacement thereof; and a pair of beam contacts projecting from the housing into the passage so as to be bridged by the sensing mass when the sensing mass is displaced to the second position within the passage. The accelerometer further comprises a pair of oppositely-wound electrical coils encompassing the passage proximate the initial position and the second position of the sensing mass therein, respectively. Upon the delivery of a direct current to the coils, the sensing mass is magnetically biased to the second position within the passage, whereby the beam contacts are bridged by the sensing mass to confirm the operability of the sensor. |
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154 | Inertia sensor | EP87303966.3 | 1987-05-01 | EP0245059A3 | 1989-09-13 | Jackman, Peter Ronald; Allen, Peter David |
An inertia body moves from a rest position in response to an applied acceleration and in so doing operates an electrical switch remote from the rest position. The body runs on spaced rails of a track arranged in a plane with an aperture between the rails so that the body can extend below the running surfaces of the rails. The place may be inclined and/or the rails may be non-parallel so that the centre of gravity of the body rises as it moves from the rest position. |
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155 | MICROMINIATURE FORCE-SENSITIVE SWITCH. | EP85901154 | 1985-01-24 | EP0168493A4 | 1988-08-04 | PETERSEN KURT E; ALLEN HENRY V; KNUTTI JAMES W |
A microminiature switch (104) for digitizing different valued external conditions, such as pressure, temperature or acceleration. The switch (104) includes a silicon wafer (108) having a deflectable, reduced-thickness membrane (106) adapted to move from a relaxed position toward increasingly flexed or bulged positions in response to greater-value changes in such external condition. Movement of the membrane (106) from its relaxed position to more strained positions establishes electrical contact between a conductive expanse (130) connected to a common terminal and first one and then progressively more switch state terminals (118) in the switch, wherein the number of switch states which are closed corresponds to the external condition acting on the switch. This construction satisfies the need for reliable, low cost switching devices in microminiature sensing system. | ||||||
156 | Switch for miniature electronic devices, and miniature electronic device provided with this switch, especially a clinical thermometer | EP83890095 | 1983-06-06 | EP0102939A3 | 1986-01-15 | Keznickl, Eduard, Ing. |
157 | AN INERTIA SWITCH IMPACT SENSOR | EP84901001.0 | 1984-03-08 | EP0164348A1 | 1985-12-18 | JACKMAN, Peter, Ronald West Lodge; STRATTON, Paul, Philip 34 Launceston Drive |
Une balle ferromagnétique (1) est montée entre un premier et un second contacts bombés (2 et 5) et est soumise à une contrainte magnétique tendant à retenir la balle (1) en position centrale de repos au moyen d'un aimant de type terre rare (7) qui est placé avec précision par rapport à la balle (1) grâce à une cale en polyester (6) fixée entre le premier contact (2) et l'aimant (7), ce qui est le résultat d'une déformation résiliente d'une partie annulaire (9) d'un bouchon (8) fixé à un boîtier (11) enfermant le premier et le second contacts (2 et 5). Des ergots (18) partant du premier et du second contacts (2 et 5) passent par des ouvertures pratiquées dans le boîtier (11) et des ouvertures pratiquées dans une plaque de circuit imprimé (16) à laquelle le détecteur est fixé au moyen de goujons (19). On fixe ensuite les ergots (18) à la plaque de circuit imprimé (16) par soudage. | ||||||
158 | Beschleunigungsgrenzwertschalter | EP84104009.0 | 1984-04-10 | EP0125493A1 | 1984-11-21 | Burmester, Heino |
Die Erfindung betrifft einen Beschleunigungsgrenzwertschalter mit einem kugelförmigen Trägheitskörper aus ferromagnetischem Material, der von einem Magnetsystem in Ruhestellung gehalten ist und dem zwei voneinander isolierte Kontaktelemente gegenüberstehen, die beim Auftreffen des Trägheitskörpers durch elastische Verformung einer Membran kontaktierbar sind. Bei dem bekannten Schalter greifen die Kontaktbahnen auf einer Leiterplatte fingerartig ineinander. Sie werden beim Ansprechen durch eine leitfähige Membran verbunden. Die Erfindung dient einer weiteren Vereinfachung des Schalters. Erfindungsgemäß besteht die Membran aus einer mit Kontaktmater versehenen Isolierstoffolie, die durch einen Isolierstoffring von einer zweiten Kontaktmater separiert ist. Die zweite Kontaktmater liegt entweder ebenfalls auf einer Folie auf oder sie ist auf den Gehäusedeckel aufgebracht. Die Kontaktteile sind vorzugsweise luftdicht miteinanderverklebt. |
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159 | Coupe-circuit de sécurité pour véhicule | EP79200797.3 | 1979-12-21 | EP0013779B1 | 1982-08-04 | Rossel, Roland; Mathez, Marc |
160 | AN INERTIA SWITCH DEVICE | EP79900051.8 | 1979-01-12 | EP0012749B1 | 1982-03-24 | JACKMAN, Peter, Ronald |
An inertia switch (100) has an inertia mass in a concave seat for movement of an arm (21) on subjecting the switch (100) to a predetermined acceleration or deceleration. The arm moves a first electrical contact from a first stable position, in engagement with a second contact (5), into a second stable position, in engagement with a third contact (6). Reset means are provided for moving the arm (21) so that the first contact (4) returns to its first stable position. Two bimetallic strips provided with movable overload contacts (103 and 104) are connected to a battery (26) and opposite sides of the arm (21) are alternatively engaged by the overload contacts (103 and 104) so that thermal expansion of the bimetallic strips is effective to move the first contact (4) between its first and second stable positions and a keeper (106), coupled to the reset means prevents reengagement of the first contact (4) with the second contact (5) until the arm (21) is moved by the reset means. Rocker switches (27 and 42) are operable to connect a power line (29) of an automobile door locking and unlocking circuit alternatively to a lock line (30) and an unlock line (31) and the second and third contacts of the device (100) are connected, respectively, to the power and unlock lines (29 and 31). |