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7928332 |
Brake pedal stop lamp switch
A brake pedal stop lamp switch assembly includes a pedal switch plate fixed to a car body, a switch-fixing bracket mounted to the pedal switch plate and having at least one or more...
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7633025 |
Inertial switch using fully released and enclosed conductive contact bridge
A micro-electromechanical system (MEMS) switch comprises a trench formed in a substrate. A free moving conductive mass may be formed within the cavity. When the switch is moved or otherwise acted...
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6072129 |
Impact detecting apparatus
An impact detecting apparatus includes a housing, a fixed electrode located within the housing, a movable electrode located adjacent the fixed electrode and adapted to be electrically connected...
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6064013 |
Miniature, planar, inertially-damped, inertially-actuated delay slider actuator
A miniature, planar, inertially-damped, inertially-actuated delay slider uator is micromachined on a substrate and consists of a "slider", with zig-zag or stair-step-like patterns on the side...
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5777285 |
Automotive inertia switch
An automotive inertia switch including a switch body which houses a movable plunger weight; a button guide structure with a cylindrical nest, a switch reset button, a wiper contact, and a...
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5753872 |
Acceleration switch
In an acceleration switch, a magnetic contact opening/closing member is disposed at a horizontal initial position above a holding member. The end portion of the contact opening/closing member is...
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5747761 |
Manually resettable shock sensor switch
A shock sensor for vehicles is provided with a housing having a sloping bottom wall and a ball that can move up the sloping wall when a shock in excess of a certain level is applied. A supporting...
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5722759 |
Lamp assembly with inverted pivot member
A lamp assembly having a gravity-actuated switch which is adapted to be mounted to the underside of a hinged cover member of a vehicle to illuminate a compartment of the vehicle when the hinged...
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5610338 |
Rolling or tilting responsible switch
A roll or tilt responsive switch includes a housing formed from an electrically conductive material and having an inclined face formed on the bottom to gradually rise concentrically outwardly...
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5602429 |
Safety shut-off device
The invention is directed to a switch arrangement for signaling the movement and the inclination of the switch arrangement which is accommodated in a housing. The switch arrangement (2) includes a...
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5575372 |
Device for preventing shearing or pinching of a foreign object
A device for preventing shearing or pinching of a foreign object is suitable for use in SMIF (Standard Mechanical Interface) systems. A barrier which is constructed as a solid body is fastened at...
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5481139 |
Safety circuit breaker for vehicles
This invention is an emergency, inertia-type circuit breaker that is opened when a vehicle is involved in an accident. Within a fraction of a second after the initial accident impact, current will...
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5334963 |
Inertia and inductance switches
A switch device which includes a magnet movable within a passageway. A wire coil is provided about the passageway such that, as the magnet moves into the coil, a current is induced, thereby...
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5285032 |
Ball switch
An improved motion-actuated switch comprising a housing, a normally open snap action switch mounted within the housing actuable by a lever arm having a triangular member formed of sheet material...
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5192839 |
Acceleration sensor
An acceleration sensor is constructed of a spherical inertia element made of a magnetic material and having a predetermined mass, an annular magnet defining a retainer hole on which the inertia...
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5109218 |
Hydrocarbon detection circuit
A circuit for detecting hydrocarbons comprises an input circuit receptive of an input signal representative of the electron movement in an unknown sample to be detected for producing a first...
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5038006 |
Electrical switch
A force-actuated electrical disconnect switch for connection between major electrical components of a vehicle and an ungrounded battery terminal of the vehicle. In an operative configuration, a...
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5003190 |
Acceleration pickup, especially for release of occupant protecting devices in the event of accident
An acceleration pickup, especially for release of occupant protecting devices in power vehicles in the event of an accident comprises a housing, a spring element, a seismic mass cooperating with...
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4927172 |
Mechanical acceleration sensor
A mechanical acceleration sensor includes a housing and a weight which is rotatably supported by the housing. An actuating member for triggering an output device is mounted on an actuating arm...
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4859818 |
Electric inertia-actuated circuit breaker
An inertia-actuated circuit breaker for protecting an electrical circuit of a motor vehicle in the event of collision or overturning of the vehicle, the circuit breaker including a piston with a...
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4638130 |
Acceleration sensor
An acceleration sensor comprises a housing formed with a hollow cavity deing a sensing direction. An acceleration sensing conductive mass is releasably mounted in the cavity. The mass is released...
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4533799 |
Electric safety switch with removable conducting rod
A switch is provided comprising an insulating case supporting two conducting terminals, and a removable conducting rod coming to bear against the terminals so as to establish electric contact. The...
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4493956 |
Impact switch
A resettable impact switch is disclosed having a non-conductive body with a cavity therein. A pair of terminals extend from opposite sides of the body and have their reverse ends extending into the...
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4378475 |
Velocity sensitive impact switch
An impact switch sensitive to horizontally directed forces and to inversion of the switch is disclosed. The switch includes a U-shaped ball chase in which is mounted a movable actuating mass such...
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4336426 |
Inertia switch
An inertia switch including a cone-shaped inertia mass element movable from a stable condition wherein it supports a movable switch plunger in a position for maintaining a pair of switch blades in...
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4331848 |
Inertia activated electrical power source
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...
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4321438 |
Safety switch for vehicle electrical system
A pendulum-like, impact-responsive switch is provided to disconnect the battery from the electrical system of a car in the event of a collision to thereby prevent the ignition by sparking wires of...
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4314120 |
Shock responsive device
A device adapted to respond to a mechanical shock as in an earthquake or the like, and including a first movable element to be controlled, a second element which normally blocks movement of the...
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4308438 |
Safety cut-out for motor vehicles
A rocker having a ball-and-socket mounting, hence movable in any direction, is normally held in a fixed position by the conical tip of a catch assembly which is pressed by a spring against the head...
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4298777 |
Distress gas generating signal balloon apparatus
A crash force sensor is disclosed which may be used to activate emergency location systems such as a transmitter or an inflatable aerial tethered balloon. The crash force sensor comprises a casing...
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4287398 |
Inertia switches
An inertia switch resettably breaks an electrical contact upon a change in the momentum of the switch body above a predetermined level or upon inversion of the switch body. An inertia sensing...
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4284862 |
Acceleration switch
An acceleration actuated switch is disclosed which is capable of distinguishing between random and brief acceleration forces on the one hand and sustained acceleration forces on the other hand. The...
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4255629 |
Crash and rollover cutoff switch
A crash-sensing switch assembly for breaking an electrical circuit has a weight pivotally supported on a horizontal surface with the center of gravity above the surface. The weight is free to move...
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4199670 |
Manually re-set inertia switch assembly
An electric circuit breaker for automatically breaking a circuit affected by a motor vehicle collision, including an internal connecting member pivotally mounted on a casing and urged in a...
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4191868 |
Seismic safety cutoff switch
A seismic safety cutoff device responsive to external forces such as earthquakes, for use with an electrical switch for controlling the flow of electricity, including a housing adaptable to a...
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4178492 |
Inertial electric switch
The disclosure is of an inertial electric switch, characterized in that it comprises a housing including a conical seat on to which an inertial ball is pressed by a spring, a slider carrying...
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4097698 |
Seismonastic switches with inertia responsive controller
A seismonastic control apparatus has a ball mounted in a concavity for unobstructed movement into contact with a displaceable disc which actuates a two-mode control device on predetermined tilting...
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4081052 |
Safety seat belt locking device for vehicles
The present invention refers to a safety seat belt locking device for vehicles, comprising a relay with an adjustable time delay, a solenoid device connected to a locking-lever and an...
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4072835 |
Fluid type inertia switch having resettable plunger and cone shaped retainer
A resettable switch is disclosed having a conductor maintained in contact with a reservoir of mercury to conduct current therethrough during normal operation. During impact or roll over, the...
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4042797 |
Electric safety switch with positive-action mechanism
A safety switch has a mobile contact integral with a control lever which is removably held on a switch body in an operative contact-making position by a spring-biased disc. When the lever is tilted...
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4028510 |
Safety device actuatable by seismic vibrations
An apparatus actuated by seismic vibrations and other vibrations is disclosed.A vertically or substantially vertically movable rod, a weight or mass in engagement or capable of engagement with the...
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4000408 |
Vehicular electrical safety apparatus
This disclosure pertains to apparatus mounted to the frame of a vehicle, sensitive to impacts exceeding a predetermined level. The impact device disables a main control relay which feeds all of the...
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3916127 |
Automatic inertia electric circuit-breaker
The disclosure is of a circuit-breaker suitable for use in a vehicle and adapted to function automatically to interrupt the circuit from the battery of the vehicle if the latter suffers a shock or...
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3862386 |
SNAP ACTION TYPE INERTIA SWITCH WITH VIBRATION AMPLICATION AND ACTUATOR MEANS
A device for detecting vibration of a surface on which the device is mounted includes a pair of levers mounted so that movement of one of them about a first pivot causes amplified movement of the...
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3818161 |
AUTOMATIC FLOATING GRAVITY CONTROLLED MERCURY SAFETY SWITCH WITH RESET MEANS
A tilt switch for turning off the ignition of a tractor or other vehicle when it is tilted consisting of a first tube enclosing a mercury switch and second tube having a movable ball weight, the...
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3798399 |
ANTI-INCENDIARY DEVICE FOR AUTOMOTIVE VEHICLES
An anti-incendiary device for preventing fires upon the collision of an automotive vehicle having an internal combustion engine with an ignition system, comprises a ball held between two vertical...
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3794786 |
VIBRATION ACTUATED SWITCH WITH MAGNETIC HOLDING MEANS AND ARMATURE RESET POSITIONING MEANS
A vibration actuated switch is disclosed which includes a switch mounted on a support and having a switch actuator located proximate a movable armature and controlled thereby. The armature is...
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3792211 |
IMPACT FIRE SAFETY SWITCH
An impact fire safety for use with an engine driven vehicle having a vehicle electrical system and an engine ingnition system, including switch means in the electrical system, each switch means...
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3783211 |
SAFETY IMPACT SWITCH DEVICE FOR MOTOR VEHICLES
A safety impact switch device is normally connected to the ignition system of a motor vehicle and is automatically disconnected by force of an impact resulting from a vehicle collision the...
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3778572 |
INERTIA SENSOR SWITCH ASSEMBLIES WITH MAGNETIC HOLDING MEANS OR THE LIKE
An impact detecting device for use in a motor vehicle safety device, in which the detecting device is made up of a movable contact assembly having a conductive weight which is rockingly suspended...
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