序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
121 Crush velocity sensing vehicle crash sensor US09862530 2001-05-22 US06557889B2 2003-05-06 David S. Breed
Crash sensor arrangement for determining whether a crash involving a vehicle requires deployment of an occupant restraint device including an elongate sensor arranged in the crush zone to provide a variable impedance as a function of a change in velocity of the crush zone and a processor for measuring the impedance of the sensor or a part thereof at a plurality of times to determine changes in the impedance. The processor provides a crash signal for consideration in the deployment of the occupant restraint device based on the determined changes in impedance. The sensor can have a U-shaped portion extending along both sides of the vehicle and across a front of the vehicle. The sensor may have a coaxial cable and an electromagnetic wave generator which generates electromagnetic waves and feeds the waves into the cable.
122 Arrangement for detecting impermissibly high forces acting on the supporting structure of a vehicle US10014420 2001-12-11 US06538219B2 2003-03-25 Jochen Poetter; Hubert Roeckendorf
An arrangement for detecting impermissibly high forces acting on a supporting structure of a vehicle is disclosed. Impermissibly high forces acting on the supporting structure of a vehicle which indicates possible damage to the supporting structure are detected within a predefined impact or deformation range only in the case of impermissibly high forces, by the disclosed an arrangement. This arrangement for detecting impermissibly high forces acting on the supporting structure of a vehicle comprises a housing which is deformable in a defined manner and essentially has the shape of a truncated cone, wherein the center axis of the truncated cone is oriented in the direction of the acting force to be detected, there is a rod with a wedge-shaped end provided in the interior of the housing, wherein the rod is rigidly fastened parallel to the center axis of the truncated cone to the base surface or top surface, electrical contacts inside a glass tube with a contact bridge keep a circuit closed, wherein the glass tube is oriented orthogonal to the direction of the rod and transverse to its wedge-shaped end, and when the height of the truncated cone is reduced due to the action of an impermissibly high force the rod and the glass tube are displaced relative to one another to the extent that the glass tube is broken and the contact bridge is interrupted.
123 Arrangement for detecting impermissibly high forces acting on the supporting structure of a vehicle US10014420 2001-12-11 US20020092744A1 2002-07-18 Jochen Poetter; Hubert Roeckendorf
An arrangement for detecting impermissibly high forces acting on a supporting structure of a vehicle is disclosed. Impermissibly high forces acting on the supporting structure of a vehicle which indicates possible damage to the supporting structure are detected within a predefined impact or deformation range only in the case of impermissibly high forces, by the disclosed an arrangement. This arrangement for detecting impermissibly high forces acting on the supporting structure of a vehicle comprises a housing which is deformable in a defined manner and essentially has the shape of a truncated cone, wherein the center axis of the truncated cone is oriented in the direction of the acting force to be detected, there is a rod with a wedge-shaped end provided in the interior of the housing, wherein the rod is rigidly fastened parallel to the center axis of the truncated cone to the base surface or top surface, electrical contacts inside a glass tube with a contact bridge keep a circuit closed, wherein the glass tube is oriented orthogonal to the direction of the rod and transverse to its wedge-shaped end, and when the height of the truncated cone is reduced due to the action of an impermissibly high force the rod and the glass tube are displaced relative to one another to the extent that the glass tube is broken and the contact bridge is interrupted.
124 Crush sensing vehicle crash sensor US09748489 2000-12-26 US06328126B2 2001-12-11 David S. Breed; William Thomas Sanders; Richard M. Downs, Jr.
A vehicle crush detecting device including an electrically conducting tube with an electrically conducting rod positioned within the tube along with insulators positioned at least two points between the rod and tube to insulate the rod from the tube. The electrically conducting tube is deformed during a vehicle crash causing the tube to contact the rod in response to crush of the vehicle. A header/connector assembly seals a space between the rod and tube at one end while a space between the rod and tube at the opposite end is closed. The header/connector assembly includes electrical connector pins electrically coupled to the rod and tube and having an exposed portion for connection to a wire harness. The device is used to sense crashes for the deployment of automobile passive restraint systems such as airbags.
125 Arrangements and methods for controlling deployment of a vehicular occupant restraint device US09452735 1999-12-01 US06234519B1 2001-05-22 David S. Breed
Crash sensor arrangements and methods for determining whether a crash involving a vehicle requires deployment of an occupant restraint device in which a first crash discriminating sensor is mounted in a crush zone of the vehicle and triggers as a result of a reaction of the crush zone to the crash, such as the crush of the crush zone, velocity change of the crush zone, acceleration of the crush zone and/or functions thereof, a second discriminating crash sensor is mounted outside of the crush zone and triggers by means other than crush of the crush zone. For example, the second discriminating crash sensor triggers based on a change in velocity of the vehicle, acceleration of the vehicle and/or functions thereof. The first discriminating sensor may be a tape switch crush sensor. The first and second discriminating crash sensors are coupled to one another such that a signal to deploy the occupant restraint device is generated in consideration of whether both sensors have triggered. For example, the sensors may be coupled to one another in series such that the signal to deploy the occupant restraint device is generated only when both sensors are triggered. In the alternative, the second sensor may be arranged to receive a signal indicative of triggering of the first sensor, or information about the reaction of the crush zone therefrom, and modify its triggering based on the triggering of the first sensor or such information about the reaction of the crush zone to the crash.
126 Impact contactor particularly for projectiles with an explosive charge US927653 1992-09-09 US5271329A 1993-12-21 Andre Blin; Alain Bonnet
Triggering a pyrotechnic charge. The contactor comprises:a supporting base (6), made of insulating material, having at least two conducting terminals (7 and 8),a contact sleeve (13) centered coaxially on the base, in contact with one of the terminals and having fingers urged centrifugally by elastic elements (22),a deformable conducting case (24) in contact with the second terminal,and a conducting slide (28) movable by inertia on the axis of symmetry against the action of a retaining spring (31).Application as an impact contactor for projectiles.
127 Inertia activated electrical power source US196992 1980-10-14 US4331848A 1982-05-25 Clayton J. Schneider, Jr.
Disclosed is an inertia activated power source in which the moving element is typically a mercury cell shearing a restraining wire at a predetermined G force. The moving cell is then caught between two spring contacts that extend exterior the case providing electrical terminals. Once activated, a spring latch locks the cell in place between the contacts. The action of the spring contacts materially reduces the shock on the battery when the device is subjected to forces many times greater than the desired activation source for the power source.
128 Impact contact device for projectiles US668087 1976-03-18 US4036143A 1977-07-19 John Lennart Nordgren; Gunnar Gudmund Thordarson
An impact contact for ignition tubes mounted on the nose of a projectile and consisting of two substantially rigid parts held together by mechanical fastening means which can yield due to lateral forces acting on the front part. Contact means are arranged at the place of interconnection between the two parts, which contact means are sensitive to a relative motion, in a lateral or axial direction, between the two parts for initiating a burst at a value of said relative motion exceeding a certain value.
129 Mechanical pressure detecting device US22897572 1972-02-24 US3859482A 1975-01-07 MATSUI SHUNJI; HIRASHIMA KENZO; HAYAKAWA YOSHIKAZU; MARUMO NAGAYUKI
A mechanical pressure or collision detecting device is herein proposed, for being advantageously used in combination with a known decleration detector or an inertia-responsive switch in a vehicular safety arrangement which is adapted to protect a vehicle occupant from incurring an injury in the event of a collision of the motor vehicle. The deceleration detector is adapted to rapidly detecting the collision condition while the mechanical pressure detecting device is adapted to hold the safety arrangement in an inoperative condition if the shocks or collisions encountered by the motor vehicle are of the nature which is unlikely to invite a serious danger to the vehicle occupant. The mechanical pressure detecting device includes electrically conductive, mechanically deformable or rupturable means which may be either kept conducting under a normal condition or rendered conducting only when the collision is encountered by the motor vehicle. A method which is useful for mounting the mechanical pressure detecting device on a body structure of the motor vehicle is also disclosed. The collision detecting device, on the other hand, may include extensible structures having pressure sensing means attached at their leading ends and capable of protruding outwardly of the vehicle body in accordance with the driving speed of the motor vehicle. The collision detecting device may otherwise include switch means responsive to the initial collision condition, first switch means which is responsive to acceleration greater than a predetermined magnitude and second switch means to be actuated in accordance with a predetermined timing signal.
130 A breakable collision detecting element for automobiles US3751613D 1972-03-29 US3751613A 1973-08-07 INOSE F; TAKAHASI M; AIDA T
A cylindrical glass tube is provided with two metal lead tubes deposited respectively at both ends thereof and has a metal film formed on the inner surface thereof by an electrodeless plating technique; the cylindrical tube is evacuated or charged with an inert gas, to thus provide a breakable collision detecting element.
131 A switch for sensing displacement US3700841D 1971-04-19 US3700841A 1972-10-24 WERNIG JAMES H
A switch for closing an electric circuit upon movement of either or both of two members in either direction which includes a double contact and a contact disposed between the elements of the double contact which are movable to bring the contact and one of the elements of the double contact together upon movement of either or both of the two members in either direction. The switch also includes means for varying the clearance between the contact and the elements of the double contact when the former is centered with respect to the latter in order to vary the sensitivity of the switch.
132 Safety switch and system for a vehicle US3649786D 1969-10-13 US3649786A 1972-03-14 MAURON GERARD
A switching device in which the movable member of the switch actuating means is shifted by a moving element of an energyabsorbing device upon operation of the latter.
133 Safety circuit control device US3643756D 1969-12-16 US3643756A 1972-02-22 SOREGHY IVAN L
This application discloses an automatic safety switch in the form of a strip of silver-frit fired onto a margin of one of the glass sheets in the windshield of an automobile and interposed in the ignition circuit so that breaking of the windshield will cut off all electrical systems, thus stopping the engine and eliminating possible fire, shock and similar hazards.
134 Emergency ignition circuit breaker US56884544 1944-12-19 US2414912A 1947-01-28 WIATT CHARLES G
135 SEISMIC ACTUATOR PCT/US2011061059 2011-11-16 WO2012068296A2 2012-05-24 JOHNSTONE COLIN
An actuator that includes a shelf having a pivot cone, a first member, a second member, a trigger pin and a trigger lever latch. The first member includes a weight, a first shaft extending upwardly from the weight and through an opening in the pivot cone, and a first plate affixed to the first shaft. The first plate is supported by the pivot cone. The second member includes a second plate resting on the first plate and a second shaft extending upwardly from the second plate. The trigger lever latch includes a first portion connected to the second shaft and a second portion extending upwardly at an angle away from the first portion. The trigger pin has an engagement surface. The trigger pin is movable between an operational state and a tripped state. The second end of the trigger lever latch is engaged with the engagement surface.
136 MEMS PRESSURE AND ACCELERATION DOSIMETER PCT/US2009063436 2009-11-05 WO2010059433A3 2010-09-23 BERNSTEIN JONATHAN J
In various embodiments, a dosimeter is employed to passively record a peak pressure (e.g., a peak blast pressure) and/or a maximum acceleration experienced by the dosimeter.
137 SENSOR ARRANGEMENT PCT/DE0100311 2001-01-26 WO0155729A3 2002-04-11 STUETZLER FRANK-JUERGEN
A sensor arrangement (1; 20; 30; 40) is disclosed, for detection of forces, which might lead to a deformation of components, for example chassis components (10), in particular, on a motor vehicle, as a result of an accident. The sensor arrangement (1; 20; 30; 40) comprises a number of contact elements (2, 3, 4; 21, 22, 23; 31, 32, 33), which are staggered behind each other on the component (1), in a possible direction of deformation, with compressible insulation layers (5, 6, 7; 24, 25; 35, 36) lying between the contact elements (2, 3, 4; 21, 22, 23; 31, 32, 33). The contact elements (2, 3, 4; 21, 22, 23; 31, 32, 33) are connected in an electrically conducting manner to an electronic analytical unit, by means of which a breaking or a coming into contact of neighbouring contact elements (2, 3, 4; 21, 22, 23; 31, 32, 33) as a result of a deformation may be recorded, but may not be converted to a control and/or regulatory signal.
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