Electromagnetically Actuated Mechanical Signal Patents (Class 340/480)
  • Patent number: 11222556
    Abstract: This technology relates to a display mounted messaging system. The display mounted messaging system may include a light emitting diode (LED) display attached to a housing of a sensor. The housing of the sensor may rotate. The display mounted messaging system may also include an LED controller which is configured to selectively activate and deactivate at least one LED in the LED display, to provide a message in the direction of an intended recipient.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: January 11, 2022
    Assignee: Waymo LLC
    Inventors: Ralph Hamilton Shepard, Pierre-Yves Droz, Simon Verghese
  • Patent number: 10475254
    Abstract: Systems, devices, methods, computer program products, and electronic apparatuses for aligning components in virtual reality environments are provided. An example method includes detecting a first input from a handheld controller of a virtual reality system, responsive to detecting the first input, instructing a user to orient a handheld controller in a designated direction, detecting a second input from the handheld controller; and responsive to detecting the second input, storing alignment data representative of an alignment of the handheld controller.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: November 12, 2019
    Assignee: Google LLC
    Inventors: David Dearman, Chun Yat Frank Li, Erica Morse
  • Patent number: 9182106
    Abstract: A device for adjusting an optical tube, which is disposed in a housing of a spotlight or optical device and which is guided in the housing in the direction of the optical axis of the spotlight or optical device is provided. An adjustment drive, an operating element and a brake device is disposed between the tube and the housing, which with the adjustment drive not activated connects the tube to the housing in a non-positive locking and/or positive-locking manner and which on activation of the adjustment drive releases the connection between the tube and the housing and enables adjustment of the tube along the optical axis of the spotlight or optical device.
    Type: Grant
    Filed: April 11, 2012
    Date of Patent: November 10, 2015
    Assignee: Arnold & Richter Cine Technik GmbH & Co. Betriebs KG
    Inventors: Erwin Melzner, Michael Jonischkeit, Anton Hundhammer, Klaus-Dieter Stegmaier
  • Patent number: 8890671
    Abstract: A back window for a motor vehicle comprises a display element, wherein the display element comprises at least one light conductor panel. The light conductor panel comprises a first main surface, a second main surface and at least one marginal surface. The light conductor panel also comprises light-decoupling structures at least in a part region of a volume of the light conductor panel, wherein the light-decoupling structures are embodied as light-diffusing nano particles.
    Type: Grant
    Filed: April 6, 2012
    Date of Patent: November 18, 2014
    Assignee: GM Global Technology Operations LLC
    Inventor: Nikolas Wagner
  • Patent number: 8638209
    Abstract: A traffic control board assembly as a self-contained unit is provided for mounting in an emergency response vehicle in a manner that accommodates deployment of a traffic control board above the top surface of the emergency response vehicle in any desired angular orientation about a vertical axis for visibility from any direction in relation to the emergency response vehicle. When docked, the top cover on the traffic board provides a weatherproof cover. Manual input and programmed control of a liftable rotation assembly on which the traffic board is mounted facilitate convenient and simple operation. A motion signal indicative of the emergency response vehicle moving can prevent deployment of the traffic control board and/or initiate returning it to a docked or stowed position.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: January 28, 2014
    Assignee: Super Vacuum Manufacturing Company, Inc.
    Inventors: Shaun Oskroba, Ervin Weinmeister
  • Patent number: 8626471
    Abstract: A method and system for testing and calibrating an accelerometer of an electronic device are provided. In accordance with one embodiment, there is a method of testing and calibrating an accelerometer of an electronic device, comprising: detecting the electronic device within a nest of a test fixture; calculating an offset value for each sensing axis of the accelerometer in response to detecting the electronic device within the nest; and storing the offset values in a memory of the electronic device.
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: January 7, 2014
    Assignee: Blackberry Limited
    Inventors: Marc Adam Kennedy, Arkady Ivannikov, Aleksandar Papo
  • Patent number: 7920058
    Abstract: A system and method that, upon connection of a trailer to a tow vehicle, a trailer brake controller informs a tire pressure monitoring system to begin monitoring information at the TPMS and at the same time, activates the initiators, i.e., the electromagnets. Sensors respond to the electromagnetic field that is generated by electric brake magnets. As a result, the sensors transmit RF signals that are received by the tire pressure monitoring system. Transmissions from the sensors are decoded in a controller and processed as necessary for tire pressure monitoring automatically calibrated to the tire pressure monitoring system and the system can request the pressure data from the sensors by way of the low frequency field generated by the electric brakes.
    Type: Grant
    Filed: November 5, 2008
    Date of Patent: April 5, 2011
    Assignee: Ford Global Technologies
    Inventors: Brian Bennie, Thomas Lee Miller, Thomas Michael McQuade, Ibrahim Issa, Karl Wojcik
  • Publication number: 20110037584
    Abstract: A shut off safety device and method for reducing accidental activation of electrically controlled devices in a vehicle such as awnings, electrically controlled jacks, electrically controlled brakes in a towed RV is described and claimed. Instead of the electrically controlled device being deactivated based on the memory of a human to do a safety shut off device comprising a controller that is automatically activated in response to an act occurring within that or a second vehicle associated with said first vehicle, to provide a shutdown signal, a RF receiver responsive to the activation of the controller to provide a second signal, and an electrical means associated with said electrically activated and operated device said electrical means being responsive to said second signal to shut down and de-energize said device until reactivated by an operator of said vehicle.
    Type: Application
    Filed: August 10, 2010
    Publication date: February 17, 2011
    Inventors: Thomas Arthur Kenny, Timonthy P. Lyon, Steven Fister, Ernest Pacsai, James Richard Heim, Robert Lawerence Gilling
  • Patent number: 7791464
    Abstract: A method of providing a user controllable sign, on the trailer of a tractor-trailer rig. The tractor includes a cab and the trailer is electrically connected to the tractor by way of a jack that provides a set number of electrical connections between the tractor and the trailer. The method begins with the installation of a manual input device in the cab. This device creates a signal that can be overlaid on a jack input without disrupting the input and is electrically connected to a jack input. Also, a signal receiving unit is installed in the trailer, and is connected to a wire electrically connected to the jack input that receives the user signal from the manual input device. This unit is able to determine the presence of the signal from the manual input device. Also installed in the trailer, is a sign deployment controller that is at least in part responsive to the user signal receiving unit. Finally, a sign assembly, controlled by the sign deployment controller, is installed.
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: September 7, 2010
    Inventors: Jason Myron Giddings, Roger Giddings, Paula Marie Giddings
  • Patent number: 7636633
    Abstract: A remote control device in a vehicle is provided in proximity of a driver's seat such that an operation unit of the remote control device is manually rotated and pressed by a hand of a driver in a driver's seat. A case of the remote control device contains vibrators to vibrate left and right sides of the remote control device. A navigation device is connected to a control unit of the remote control device. When a position of the vehicle approaches a specified guidance point during route guidance, the navigation device outputs a guidance signal (left-turn or right-turn instruction) to the control unit. When supplied with the guidance signal, the control unit controls driving of the vibrators to vibrate the remote control device based on the guidance signal.
    Type: Grant
    Filed: September 7, 2006
    Date of Patent: December 22, 2009
    Assignee: DENSO CORPORATION
    Inventor: Yasufumi Yamada
  • Patent number: 7196611
    Abstract: Improvements in human interaction with barrier movement operators are disclosed. A controller of the barrier movement operator is capable of a number of learning modes in which the controller cooperates with a user to learn operating parameters. The controller guides and corrects the necessary actions by the user. The barrier movement operator also includes an input/output unit remote from the main controller of the operator. Human interaction with the remote input/output unit enables diagnosis of operator faults remotely.
    Type: Grant
    Filed: April 17, 2003
    Date of Patent: March 27, 2007
    Assignee: The Chamberlain Group, Inc.
    Inventors: Eric J. Robb, Mark Andrew Edgington
  • Patent number: 7158014
    Abstract: A system and method for alerting responsible personnel to perform a post-trip inspection check for passengers remaining on a bus at the end of a trip by issuing audible and/or visual alerts when the bus is parked and the motor shut off at the end of the trip. The ignition switch (47) must be placed in ACCESSORY position and a park brake applied for the system to be rendered capable of being disarmed by operation of a disarming device (45S) at the rear of the bus. Operation of the disarming device is indicated by a correct sequence of operating conditions of the device, namely first non-actuated, then actuated, and then non-actuated. The system includes a SNOOZE state that allows the ignition switch to be temporarily turned off during a trip and the alert to be stopped by pressing a snooze switch.
    Type: Grant
    Filed: March 14, 2005
    Date of Patent: January 2, 2007
    Assignee: International Truck Intellectual Property Company, LLC
    Inventors: Jeremy A. Lahr, Allyson K. Kreft, Marilyn R. Miars, Douglas R. Taylor, Clark L. Backlund
  • Patent number: 7145449
    Abstract: A turn indication system for a vehicle includes an indicating member movable between a first position and a second position in response to the actuation of a turn signal switch. A door-ajar indication system for a vehicle includes an indicating member movable between a first position and a second position in response to the actuation of a switch so as to indicate an ajar condition of a door of the vehicle. A traffic observation system for a vehicle includes a wave receiving member for mounting to the vehicle such that the wave receiving member is oriented along a line of sight from an object approaching the vehicle from a lateral direction generally perpendicular to a path of motion of the vehicle, permitting a driver of the vehicle to perceive the object via a wave received by the wave receiving member from the object along the line of sight.
    Type: Grant
    Filed: May 7, 2004
    Date of Patent: December 5, 2006
    Inventor: Seong Woong Kim
  • Patent number: 7005967
    Abstract: A terminal for generating an electromagnetic field adapted to communicating with at least one transponder, and a method for controlling such a terminal including: an oscillating circuit adapted to being excited by a remote supply signal of the transponder; an amplitude demodulator for detecting possible data transmitted by the transponder; circuitry for regulating the signal phase in the terminal's oscillating circuit on a reference value; circuitry for measuring variables linked to the current in the oscillating circuit and to the voltage thereacross; and circuitry for comparing current values of these variables to predetermined values, to determine the presence of a transponder.
    Type: Grant
    Filed: May 11, 2001
    Date of Patent: February 28, 2006
    Assignee: STMicroelectronics S.A.
    Inventor: Luc Wuidart
  • Patent number: 7005966
    Abstract: A computer system is configured to be powered up by a hand-held controller. The hand-held controller is in wireless communication with a computer. One or more buttons on the hand-held controller may be used to automatically launch a particular application program which has been pre-selected by a computer user after completing the power up process.
    Type: Grant
    Filed: May 18, 2000
    Date of Patent: February 28, 2006
    Assignee: Micron Technology, Inc.
    Inventors: Michael V. Leman, William M. Creese
  • Patent number: 6970085
    Abstract: Door sensor(s) may be attached to a door body or bodies of automatic swing doors. The door sensor(s) may be equipped with door position detectors including geomagnetic sensor(s), the sensor(s) being itself or themselves capable of detecting position(s) occupied by the door body or bodies during opening and/or closing thereof. During opening and/or closing of the door body or bodies, determination may be made as to whether detected object(s) are object(s) intended for detection; and in the event that object(s) are object(s) intended for detection, opening and/or closing of the door body or bodies may be stopped, slowed, and/or reversed in correspondence to detected position(s) occupied by the door body or bodies during opening and/or closing thereof.
    Type: Grant
    Filed: July 8, 2003
    Date of Patent: November 29, 2005
    Assignee: OPTEX Co., Ltd.
    Inventors: Junichiro Okabe, Toshiyasu Matsuyama
  • Patent number: 6879250
    Abstract: The invention relates to an outside element for a motor vehicle, the element being designed to be fitted to the vehicle, e.g. on its bodywork, and comprising an essentially non-conductive protective screen (3), the element being characterized in that behind said protective screen if further comprises an electrically insulating film having two faces, each of which is covered at least in part in an electrically conductive material. The invention also provides a piece of bodywork provided with such a conductive element.
    Type: Grant
    Filed: April 4, 2002
    Date of Patent: April 12, 2005
    Assignee: Compagnie Plastic Omnium
    Inventors: Arnold Fayt, Olivier Hilmarcher, Sebastien Guyon
  • Patent number: 6870485
    Abstract: A method and apparatus for preventing the unexpected loss of heavy mining equipment by detecting the separation of heavy metal parts at an early stage in the separation process, and providing a warning signal in response to which the particular machine that is having the difficulty may then be shut down in a timely manner. A spring-loaded switch is sandwiched between the heavy metal parts, which upon partial separation of the parts then expands and turns on an electrical switch to activate a radio transmitter, sending an alarm signal to a receiver at a remote location.
    Type: Grant
    Filed: January 18, 2002
    Date of Patent: March 22, 2005
    Inventors: Kraig M. Lujan, Lex Lujan
  • Patent number: 6842110
    Abstract: An indication system is located within the interior of a vehicle to eliminate any drag caused by the system, and is also mounted in a manner which provides a stealth effect. Preferably, the indication system is incorporated into the interior trim. The indication system is also structured to prevent any flashback to the occupants of the vehicle.
    Type: Grant
    Filed: October 2, 2002
    Date of Patent: January 11, 2005
    Assignee: Visteon Global Technologies, Inc.
    Inventors: John H. Quigley, Jeff A. Matson, Christopher W. Gattis, Rebecca J. Ford
  • Patent number: 6809654
    Abstract: A deployable message display and work light structure for attachment to a vehicle. Said structure comprises an anchor assembly attachable to the front or rear end of a vehicle, a message display panel support frame having parallel arms hingedly secured at their lower end to the anchor assembly, and a message display panel secured to the upper end of said arms. Said support frame may be rotated between a stored position, in which said arms follow the upper surface contour of the vehicle, and a substantially vertical raised display position whereby said message display panel is viewable to oncoming motorists. Work lights secured to the frame below said panel shine downward to illuminate the site without spilling glare in the eyes of motorists. Preferaby the display panel displays in alternative flashes a one word message and a graphical representation of open and closed travel lanes.
    Type: Grant
    Filed: May 24, 2001
    Date of Patent: October 26, 2004
    Inventor: Ed Hudson
  • Patent number: 6348859
    Abstract: A remotely-actuated audio/visual assembly (10) which consists of a signal transmitting circuit (12) and a signal receiving circuit (58). The circuit (12) is designed to be remotely located from the circuit (58). The circuit (12) is typically connected in parallel with a vehicle brake light (14) such that when the brakes are applied, power is supplied simultaneously to the brake lights and to a transmitter (38) which produces an output signal (46). The output signal (46) is applied to a receiver (60) in the circuit (58) which in turn produces an output signal (64) which enables a control circuit (70) which is programmed to control the operation of a visual display (80) and an optional audio alarm. In one application the signal receiving circuit (58), which includes the visual display (80) is attached to the rear external surface of a motorcycle helmet (220).
    Type: Grant
    Filed: December 27, 1999
    Date of Patent: February 19, 2002
    Inventor: Franklin W. Baker
  • Patent number: 6337623
    Abstract: A supplemental warning apparatus for school buses which is mounted on the roof of the bus in a vertical plane spaced above the usual warning sign which is carried on the side of the bus, the warning apparatus including a display member carried by a base which display member is shiftable between a retracted position and an upright vertically extended warning position. The supplemental warning apparatus may be coupled with the warning sign assembly on the side of the school bus; the passenger door of the school bus; or may be directly operated by the driver of the bus, all to the end that a warning is given from the roof of the bus which can be seen by surrounding traffic when the view of the normal warning sign on the side of the bus is blocked by such traffic.
    Type: Grant
    Filed: August 13, 1999
    Date of Patent: January 8, 2002
    Inventors: J. Adam Krugh, IV, Mark J. Catanzaro, James D. Parks
  • Patent number: 6172598
    Abstract: A vehicle motion indicator having a base; a shaft rotatably attached to the base; at least one winder having a hub attached to the shaft; a motor for rotating the shaft to rotate the winder; and switch means responsive to the brake system in the vehicle, such that: (1) when the brake system is engaged, the switch means electrically connects the motor to a power supply in the vehicle to rotate the winder, and (2) when the brake system is disengaged the switch means electrically disconnects the motor from the power supply to stop rotation of the winder.
    Type: Grant
    Filed: November 29, 1999
    Date of Patent: January 9, 2001
    Inventors: Young Lee, Jean Lee
  • Patent number: 6097287
    Abstract: The vehicle safety system produces a supplemental warning signal when a braking system of an associated vehicle is actuated. The system includes a warning signal coupled to a wire loop and a flux generator adapted to be coupled to the braking system of the vehicle. When the braking system of the vehicle is actuated the flux generator draws current from the vehicle and the flux generator creates flux when the braking system is actuated to power the warning signal.
    Type: Grant
    Filed: March 3, 1999
    Date of Patent: August 1, 2000
    Inventor: Clive S. Lu
  • Patent number: 6067012
    Abstract: This apparatus conceals an emergency warning device, which may be in the form of an array of laterally spaced lights and/or sirens, mounted on an emergency vehicle below a vertically movable roof section in an opening formed in the roof of the emergency vehicle. In a first lowered position, the lights are concealed below the roof line of the vehicle. A power source, such as an electric motor, can be selectively activated to raise the roof section above the roof line of the vehicle so that the lights attached thereto are also raised above the roof line and pivoted into a second operative position.
    Type: Grant
    Filed: January 19, 1998
    Date of Patent: May 23, 2000
    Inventor: Phil Harding
  • Patent number: 6049285
    Abstract: A garage door status indicating system is provided including a power source. Also included is a switch having a first orientation when the garage door is open and a second orientation when the garage door is closed. A first indication circuit includes a red diode adapted to illuminate intermittently upon the switch being in the first orientation thereof, thereby indicating that the garage door is open. Associated therewith is a second indication circuit including a green diode adapted to illuminate continuously upon the switch being in the second orientation thereof, thereby indicating that the garage door is closed.
    Type: Grant
    Filed: December 24, 1998
    Date of Patent: April 11, 2000
    Inventors: Seegobind Mangal, Kyosei Yano
  • Patent number: 5869934
    Abstract: The present invention is directed to a barricade light control switch apparatus for operating a battery powered barricade light unit. The apparatus comprises a light unit housing, light source, battery, and circuit means for controlling operation of the light source, and a reed switch. A magnet retained by a magnet carrier is positionable in either of two positions and controls operation of the reed switch. When the magnet carrier is in a first position the magnet is positioned in proximity to and closes the reed switch. When the magnet carrier is in a second position the magnet is positioned away from and opens the reed switch. Retention means preclude unintended movement of the magnet carrier. A method for controlling a barricade light unit is also disclosed.
    Type: Grant
    Filed: December 27, 1996
    Date of Patent: February 9, 1999
    Assignee: WLI Industries Inc.
    Inventor: LeRoy L. Goff
  • Patent number: 5812052
    Abstract: An actuating device for operating a safety unit mounted on a vehicle which includes a motor having an output shaft, a movable support for supporting the safety unit and moving it between its retracted and extended positions, and a non-mechanical switch arrangement that includes a pair of beam generators and sensors located in the path of the beams, and a plate for interrupting the beam and generating one control signal, and permitting passage of the beam to the sensor to generate another control signal. A control circuit is provided to operate the motor and movable support between its retracted and extended positions in response to the sensor's signals.
    Type: Grant
    Filed: October 29, 1997
    Date of Patent: September 22, 1998
    Assignee: Specialty Manufacturing Company
    Inventors: Eric D. Swanger, Emmett C. Russell, Michael E. Liedtke, Mark R. Albrecht
  • Patent number: 5589814
    Abstract: Considering the latest vehicle anti-theft systems and anti-theft warning systems that abound today, the theft of vehicles has not been slowed down to any appreciable amount. In fact, the car theft industry lids virtually kept pace with the car manufacturing industry. This invention has taken a common sense and practical approach to an anti-vehicle theft system that renders the front windshield opaque when the ignition switch is turned on and the vehicle is attempted to be stolen, while the security control switch is placed in the "on" mode. One embodiment was a thermopane type windshield with a space between two plates of unbreakable glass. The space between the two plates of glass has an opaque curtain or blind pulled up inside the void space from the bottom of the windshield to the top of the windshield to render the entire windshield opaque. Another embodiment is to provide several optional features that may be purchased by persons with limited funds although these options are not really required.
    Type: Grant
    Filed: November 14, 1994
    Date of Patent: December 31, 1996
    Inventor: John Smith, Jr.
  • Patent number: 5565859
    Abstract: In order to detect a paging channel assigned to a pager in a shorter time in a frequency divided pager network system, a plurality of paging channels given priorities in channel searching are separately assigned to the paging areas in a manner wherein reuse in adjacent paging areas is avoided. A frequency subset number and frequency subset indicators related thereto, are stored in a memory in a pager. Subsequently, paging channels available in the system are allocated to the frequency subset indicators. Further, a relationship between the frequency subset indicators and the corresponding paging channels is arranged in the form of a table and then stored in the pager. Then, the paging channels are assigned to the paging areas according to the relationship. The above mentioned paging channels given priorities in channel detection are monitored so as to detect which priority channel is transmitted to the pager.
    Type: Grant
    Filed: January 17, 1995
    Date of Patent: October 15, 1996
    Assignee: NEC Corporation
    Inventor: Mariko Matsumoto
  • Patent number: 5512876
    Abstract: The device according to the present invention allows the timed lighting in following phases of the structure and of the signals provided on two kinds of emergency triangles, a first one (2) provided on the vehicle, and a second one (3) that may be seen at distance, when the vehicle is forced to stop due to a damage.
    Type: Grant
    Filed: July 31, 1991
    Date of Patent: April 30, 1996
    Inventor: Vincenzo Brusca
  • Patent number: 5426414
    Abstract: The enhanced auxiliary signaling device of the present invention includes a housing mounted on the rear of a vehicle with a control unit electrically connected to the vehicle electrical system and to a display panel on the housing to display various alphanumeric and graphic messages in response to activation of signals in the vehicle electrical system. The activation of a vehicle turn signal will cause a first alphanumeric message to be displayed along with a first graphic display. The second turn signal will display the first alphanumeric message along with a second graphic display. Activation of both turn signals will activate a second alphanumeric message, simultaneous with the first and second graphic displays. The activation of the vehicle brakes will activate a second alphanumeric message and a third graphic display.
    Type: Grant
    Filed: November 10, 1993
    Date of Patent: June 20, 1995
    Inventors: Jerry Flatin, Dale T. Legacie
  • Patent number: 5408232
    Abstract: A traffic signal device having a single, continuously-illuminating lamp and several plain reflectors constructed by optical thin film technique to receive the light beam projected from the lamp and respectively reflecting light components of pre-determined wavelengths to display differently-colored traffic signals. Also, is a lamp detection system which monitors and detects the operation of the lamp and generates a signal to actuate the lamp interchanging mechanism to automatically replace the lamp with a spare lamp once the lamp malfunctions.
    Type: Grant
    Filed: March 25, 1993
    Date of Patent: April 18, 1995
    Assignee: Industrial Technology Research Institute
    Inventors: Rung-Ywan Tsai, Chaur-Tsang Wei, Chii-Hua Lee, Fang-Chuan Ho
  • Patent number: 5406250
    Abstract: A stop sign and/or crossing arm deployment system is secured to a side and/or the front, respectively of a school bus for deploying a safety stop sign and/or crossing arm between a retracted normal state and a deployed safety state. A dual power circuit is provided for providing maximum power at the instance of deployment and at the instance of final retraction. Otherwise, a lower power is used to operate a bi-directional DC motor which receives power for the entire time period between deploying and retracting the system. The system provides the lower power level while simultaneously heating the circuitry including the motor for use in cold climates. A single ground switch is used for coupling the motor directly to ground both during the deployed state and retracted state to provide maximum power in momentary cycle times to the motor.
    Type: Grant
    Filed: January 28, 1993
    Date of Patent: April 11, 1995
    Inventors: James Reavell, Raymond Heath
  • Patent number: 5357239
    Abstract: An actuating device (10) for operating a safety unit (12) mounts on a vehicle (14) and moves between a retracted position adjacent the vehicle and an extended position extending outwardly from the vehicle. A housing (16) is fixedly mounted on the vehicle and a bracket (18) is pivotably mounted on the housing for movement about a predetermined pivot axis between the retracted and the extended positions. The actuating device (10) also includes a drive mechanism (20) for pivoting the bracket (18) about the pivot axis between the retracted position and the extended position. A torsional spring (22) is mounted about the pivot axis and torsionally interconnects the bracket (18) and the drive mechanism (20) for allowing relative movement therebetween when a predetermined force is applied to the bracket.
    Type: Grant
    Filed: May 17, 1993
    Date of Patent: October 18, 1994
    Assignee: Transpec, Inc.
    Inventor: Ronald C. Lamparter
  • Patent number: 5281948
    Abstract: A housing contains a gate or arm to extend to the driver's side of a school bus to stop vehicular traffic at the back of the bus. The housing and the arm are located at the back of the bus by attaching it to the rear bumper of existing bus. For new buses, the housing can be built into the body of the bus on the driver's side near the rear. A stop sign, at eye level, is also extended from the driver's side of the bus. In a preferred embodiment, the sign is extended responsive to the opening of the passenger door on the school bus. As soon as the sign begins its outward movement, flashing lights are activated, a sound alarm is activated. After a short delay, the gate in the form of an arm is extended from the housing. To retrieve the arm and sign, the arm is brought in first and as soon as the arm is retracted it activates a limit switch which begins the sign retraction and when the sign is retracted a limit switch will deactivate the flashing lights and audible device.
    Type: Grant
    Filed: April 24, 1992
    Date of Patent: January 25, 1994
    Inventor: Luis C. Estrada
  • Patent number: 5119068
    Abstract: A spoiler to be mounted on rear part of an automobile comprising a movable plate capable of freely opening and closing itself and which forms a part of an upper plate of a main body. A stop lamp is mounted on the movable plate. The movable plate and the stop lamp interlock a foot brake of the automobile so that the movable plate is opened and the stop lamp is lit when driver steps on the foot brake. The stop lamp comes out on the rear spoiler and emits a beam light rearward. When a driver releases the foot brake, the movable plate is closed and the stop lamp is put out.
    Type: Grant
    Filed: December 27, 1990
    Date of Patent: June 2, 1992
    Assignee: Osaka Fuji Kogyo Kabushiki Kaisha
    Inventors: Susumu Nagai, Koji Mizuta
  • Patent number: 5053746
    Abstract: A vehicular communication device includes a visual display panel comprising a matrix of LED light members operative through a controller and keyboard. The panel is mounted rearwardly of a vehicle forwardly of the trunk lid. The panel includes bracket members for securement of the panel to the vehicular trunk overlying a vehicular bumper. The panel may optionally include hydraulic cylinder to pivot the panel for enhanced visual positioning relative to a rearwardly positioned individual.
    Type: Grant
    Filed: May 7, 1990
    Date of Patent: October 1, 1991
    Inventor: Panfilo C. Taneo
  • Patent number: 5038136
    Abstract: A traffic control device for use on school buses which locates the traffic control sign in the normal field of view of oncoming traffic, yet is robust, can be extended and retracted automatically and rapidly, and substantially does not suffer wind, acceleration or deceleration damage during movement of the school bus. The traffic control device is comprised of a traffic control display such as a stop sign, apparatus for supporting the display in a horizontal plane adjacent the vehicle, and apparatus for thrusting the display outwardly from the side of the vehicle while rotating the display through 90.degree. to change the facing direction of the display to a plane visible to the traffic. The supporting apparatus is comprised of a beam, the display being fixed to the end of the beam. The rotating apparatus is comprised of the apparatus for thrusting the beam outwardly from the vehicle whereby the display is rotated through 90.degree.
    Type: Grant
    Filed: August 2, 1989
    Date of Patent: August 6, 1991
    Inventor: Douglas Watson
  • Patent number: 5036307
    Abstract: Apparatus for activating a stop sign on a bus from a retracted to an extended position and vice versa. The apparatus includes a motor coupled, via a rotary-to-reciprocating motion translator, to the stop sign. A rotor is connected to the motor and forms a part of the motion translator. The rotor includes an electrically conductive element at a discrete location on its periphery for sequentially engaging respective ones of a pair of elements located at fixed positions on diametric sides of the rotor. The fixed elements are connected via relays to the motor and an electrical power source to control the operation of the motor so that when the bus door is open the stop sign is extended and when the door is closed the sign is retracted.
    Type: Grant
    Filed: June 4, 1990
    Date of Patent: July 30, 1991
    Assignee: School Bus Parts Co. of Canada, Inc.
    Inventors: James Reavell, Raymond Heath