107results about "Illuminating signalling devices" patented technology

A quickly deployable and reconfigurable light emitting diode (LED) lighting apparatus with high output intensity and precisely controlled beam property is disclosed for navigational aids. The lighting apparatus comprises an array of high intensity LED units with their light beams individually controlled by secondary optical systems. The transformed light beams mix in a pre-determined manner to produce an illumination pattern with desired intensity distribution. The LED lighting apparatus may further comprise a micro-controller, a plurality of sensor elements, and a wireless transceiver for remote monitoring and control. The lighting apparatus can be powered by rechargeable batteries for temporary or semi-permanent lighting. It can also be powered by standard power lines for permanent lighting.

An aquatic rescue apparatus including a base, housing connected to the base which includes at least one alarm mechanism contained therein, a triggering mechanism positioned on the housing and connected to the alarm mechanism, and a flotation device releasably connected to the triggering mechanism. Upon the flotation device being removed from the triggering mechanism, at least one alarm mechanism emits an alarm signal indicative of an aquatic emergency.

An aerial lift balloon and signaling components attached thereto are stored within a closure member held assembled with a breakaway housing to form a package storing an inflating device for the balloon. Removal of the closure member initiates inflation of the balloon and operation of the signaling components, while removal of an end cover of the package permits separation of the breakaway housing enabling the positioning of the inflating device by a flotation collar portion of the package for aerial launching of the balloon. A stroboscopic light suspended between the floatation collar and the aerial lift balloon provides enhanced visibility of the signal device.

The invention provides a device (10) for identifying a person or an object. The device (10) includes a transparent body (42), and embedded within the transparent body (42), a printed circuit board (PCB) (46), a plurality of light emitting diodes (LEDs) (48) electrically connected to the PCB (46), and a diffuser (16). The diffuser (16) is arranged to diffuse light emitted from the LEDs (48) thereby to illuminate the transparent body (42) to form a light source for identifying a person or an object attached to the device (10).

A marine warning sign, in the shape of a right prism, having a frame forming a square of other polygonal shaped enclosure with straight sides and open front and rear faces. In the front face is positioned an assembly comprised of a transparent panel under which is a graphics panel. On the obverse face of the graphics panel is printed some desired warning indicia. A rear panel enclosed the rear face of the frame. A border, in the same shape as the frame, surrounds the indicia. The border is formed of electroluminescent tape. The electroluminescent tape illuminates when energized by an electrical power control located within the sign. The electrical power control is powered by a rechargeable battery which powers an a / c to d / c inverter. The electrical power control is switched on and off during night and day, respectively, by a circuit in the electrical power control comprised of a comparator having a bridge circuit with a photoresistor as one input. Mercury level switches also are provided to disable the electrical power control if the sign is tilted from its desired level attitude. The inverter provides alternating current to two leads of the electroluminescent tape, causing the electroluminescent tape to illuminate.

A remote controlled motorized buoy is provided for rescuing people in the water. The buoy may be controlled by a person with a remote control to navigate to the person in need. The buoy may have flotation mechanisms to keep the buoy right side up in rough water conditions and includes visual indicators to help the user keep track of the buoys location, such as a flag and beacon. When the buoy is near the swimmer, the swimmer may graph the buoy and the buoy may be remotely navigated to bring the swimmer to a safe location.

The present invention is directed to an Emergency Beacon and visual distress signaling and communications device that will float vertically and provides a high-intensity pattern of light which incorporates both a radially symmetrical and omni directional / beam electrically-powered, LED light emitting electronic visual distress signaling device (eVDSD) incorporating a wireless and GPS transmitter that can interface with the internet using a cell phone adaptor to enable mobile handheld smartphone application (apps) devices to alert emergency situations and locate vessels and persons in distress, and also to notify defined contacts and persons or assistance response resources via internet this connectivity. This device can be used as a replacement for pyrotechnic flares utilized in search and rescue of vessels and persons in distress, especially in a marine environment.

A light for use with a floating object, like a boat, has a body, the body having a flange and a light bulb extending therefrom, a lens, and a switch for activating and deactivating the bulb, the switch being disposed between the lens and the body. A mounting bracket attaches to the body and has an arm for cooperating with the flange such that the body may be disposed at varying angles relative to the arm, a first clamp attaching to the arm and a second clamp attaching to the first clamp such that the mounting bracket may be clamped to an item on the floating object.

A cowling for an outboard marine engine includes an upper motor cover, a lower motor cover and a gear case that covers an engine that propels a watercraft. The upper motor cover mates with the lower motor cover and is configured to assist with alignment during assembly. The lower motor cover is configured to be assembled to one of a plurality of upper motor covers depending on engine size, and each upper motor cover is configured to be assembled to one of a plurality of top caps depending on whether the engine uses an electric starter or a pull starter. An illuminator, in the form of a lamp, a removable light or a reflector, is provided on the cowling.

The present invention is directed to a visual distress signal device that includes a housing having an internal cavity with a first electrical contact and a power source positioned therein in an electrically coupled manner. An electronic assembly is at least partially positioned within the internal cavity of the housing. Such an electronic assembly may include a second electrical contact that is electrically coupled to the power source, a third electrical contact, and a light source. The device may also include a lens member detachably coupled to the housing to close an open top end of the housing in a watertight manner. A float member may be detachably coupled to the housing to provide buoyancy to the device. The electronic assembly may be movable within the internal cavity to electronically couple and decouple the third electrical contact and the first electrical contact to selectively power the light source.

The invention discloses a multifunctional underwater working device for fishery. The multifunctional underwater working device comprises a device main body, wherein a driving system for providing power is arranged on the device main body; an underwater camera system and a control system are mounted at the top of the device main body; underwater lighting devices are respectively mounted on two sides of the underwater camera system and the control system; a cavity which passes through transversely is formed inside the device main body; a functional unit component is mounted at the head of the cavity; a conveying pipe and an umbilical cable are arranged at the tail part of the cavity; one end of the conveying pipeline is communicated with the tail part of the cavity; the other end of the conveying pipeline is connected with a ship-mounted pump; one end of the umbilical cable is connected with the driving system, the underwater camera system, the control system and the underwater lighting devices; the other end of the umbilical cable is connected with the ship-mounted pump and a ship-mounted operation platform.

An illuminable safety rope includes an illuminable wire of a predetermined length surrounded by a light-transmitting insulative covering to thereby form an illuminable cable. The insulative covering includes a flange extending radially outward along its length. The flange is defined by opposing side portions and terminates at an edge portion. A fabric material is disposed over and secured to the opposing side and edge portions along at least the length of the illuminable cable to thereby form the safety rope. At least a portion of the illuminable cable opposite the flange transmits light to illuminate the safety rope along its length when the illuminable wire receives power. Additional floatation materials and / or wiring can be provided adjacent the flange and beneath the fabric to enable floatation and / or reinforcement of the rope, or a distress signal to be sent to an alarm.

The invention discloses a marine rescue device, and belongs to the technical field of marine equipment. The marine rescue device comprises a lifeboat body, a temporary rescue mechanism, a rope releasing mechanism and a board throwing mechanism, wherein the inner bottom end of the lifeboat body is provided with a cushion and a support plate hinged with the front end of the cushion; an angle adjusting component is arranged below the support plate; the board throwing mechanism comprises a board storing component and a board pushing component which are arranged at an interval; and a safety airbagfixedly connected with the lifeboat body is arranged at the outer side wall of the lifeboat body. According to the marine rescue device, a rescue board can be thrown outwards by the board throwing mechanism, and a rescue rope can be thrown to a drowning person by the rope releasing mechanism, thereby improving the survival rate of the drowning person; the angle of the support plate can be adjustedthrough the angle adjusting component, so that the drowning person can rest on the support plate at different angles at rest; and no worker is needed to hold a magnifying glass in a hand though the temporary rescue mechanism, so that greater convenience is brought to the worker.

A multifunctional large offshore buoy capable of diving and based on a green energy source comprises an upper layer structure and a ballast water spherical cabin. The multifunctional large offshore buoy is characterized in that the upper layer structure and the ballast water spherical cabin are connected through a framework, anchor beds are connected to an anchor chain retracting and releasing wheel below the ballast water spherical cabin through anchor chains, a water turbine is mounted on the ballast water spherical cabin, and the ballast water spherical cabin is internally provided with a seawater desalting device and a water storage tank; and the water turbine is provided with a power supply line group which is connected with the seawater desalting device, the seawater desalting deviceis provided with water inlet pipes which are arranged in seawater, a water outlet pipe is connected with the water storage tank, and the water storage tank is connected with a water outlet pipeline.The multifunctional large offshore buoy capable of diving and based on the green energy source has the beneficial effects that 1, wind, solar and tidal flow combined power generating is utilized to continuously supply power to the buoy, and the green and the environmental protection effects are achieved; 2, a high-definition camera is mounted, the defect that traditional radar cannot accurately track a small ship is overcome, and safety of water area near a port is ensured; and 3, excess electricity can be used for conducting seawater desalting, and the storage amount of ballast water is automatically adjusted according to the seawater amount obtained after desalting.

The invention discloses a device for dropping a buoy by adopting an unmanned boat. The device for dropping the buoy by adopting the unmanned boat includes the unmanned boat and the buoy; the unmannedboat includes a first cabin used as a ballast water tank, a water inlet with a solenoid valve is formed in the bottom of the first cabin, and the water inlet is used for guiding ballast water into thefirst cabin; and the buoy is placed on the unmanned boat, and the bottom of the buoy is connected with the unmanned boat through a flexible composite pipe. According to the device for dropping the buoy by adopting the unmanned boat, the work of dropping the buoy can be effectively completed, the consumption of a large number of human resources can be reduced, and meanwhile, the safety accidents of water staffs can be avoided. After the buoy is dropped, the unmanned boat is used as an anchor to reduce the scope of buoy activity, and the influence of water flow on the change of buoy position isreduced.

A motorized watercraft is a vehicle that is used to transport a user across the water. The motorized watercraft includes a floating board, a control unit, at least one electrically accessible system, a power source, and at least one conduit stringer. The floating board allows a user to float above the water. The at least one electrically accessible system may include a propulsion system, lights, or other features. The control unit is mounted to the deck of the floating board and is used to regulate the speed of the propulsion system and may be used to control lights which are mounted into the floating board. The power source is used to provide the energy needed for running the propulsion system and the lights. The conduit stringer runs through the floating board, strengthening the floating board and providing a channel through which wiring may run.

An apparatus provides a warning of propeller rotation or CO / CO2 hazard in a marine craft and includes a sensor in communication with the propeller to directly or indirectly sense rotation of the propeller and to generate a signal in response to the hazard, a controller coupled to the sensor to process the signal from the sensor, and a sensory alarm coupled to the controller to generate a warning alarm signal when the sensor returns a signal indicative of a predetermined state of hazard, namely actual rotation of the propeller from a nonzero rpm to a user or factory defined rpm or CO / CO2 levels at or above a predetermined maximum.

A silhouette illuminating solar powered buoy with a protected illumination source such as a solar lighting unit. The buoy body can be shaped, colored, and formed to various and or necessary buoy standards or regulations. The buoy body has an accessible opening to allow the solar lighting unit to be placed in a manor which allows it to internally illuminate the buoy body. Reflective sticker messages and symbols may be placed on the buoy to convey important information to boaters. When the illumination source is turned on at night, the stickers block the emitting light projected from the buoy body, and thus create a highly visible and legible silhouette image of the message and symbol content. The illuminating buoy and silhouette image of the message and symbol content makes the buoy easily visible at night from all angles and thus adds to the safety of person and watercraft operating at night.

Provided is a technique that facilitates control of a navigation light which uses light-emitting diodes for a light source. This navigation light control system is provided with: a navigation light that has a light source for which a light-emitting diode is used; a power supply unit that supplies power to the navigation light; and a control device that controls lighting of the navigation light, wherein the control device is provided with a light source circuit that supplies the power received from the power supply unit to the light source, and a determination unit that determines failure of the light source on the basis of the value of the current flowing through a resistor connected to the light source circuit.

A detachable sailboat anchor light and hoist structure comprises a body, a lamp mounted in an upper portion of the body so as to be visible at all points around the circumference of the body, a connector for connecting a halyard for the mast to the light such that the light is elevated to a position above the top of the mast when the light is oriented vertically and raised to the top of the mast, and a mechanism for maintaining vertical orientation of the light when the light is raised to the top of the mast. The light can be raised with the halyard to the top of the mast and can be lowered either by pulling an electrical cord interconnecting the light with the electrical system of the sailboat or by attaching a down haul to the light.

A signaling buoy and method suitable for emitting a light signal over long distances in marine environments. The buoy includes a watertight enclosure having a compartment, an aperture at an upper end of the enclosure for emitting a laser light beam therethrough, a laser light source disposed within the enclosure for generating the light beam, and a battery within the enclosure for powering the light source. Electrical contacts are disposed on an exterior of the enclosure and are adapted to complete an electrical circuit when an electrical short exists therebetween to conduct electrical power from the battery to the laser light source. The buoy is configured to float upright in water with the electrical contacts submersed in the water.

The present invention provides an anchor alarm device which is a manually deployed weighted device attached to or near the anchor which signals to device equipment at water-level. The device detects the movement of, or physical force generated by, a dislodged anchor. When deployed, a component of the anchor alarm device rests adjacent to or as part of a seated anchor at a distance predetermined by the tolerance of the secondary rode. The secondary rode connects the device directly to the anchor, or near the anchor on the primary rode. Upon displacement of the set anchor, in excess of the secondary rode, the device alerts the user. The device utilizes sensor monitoring inside of a housing component to detect a force indicative of anchor displacement. This detection triggers a signals emission which alerts the user of the change in position. In cases wherein the anchor is not immediately retrieved, device re-arms autonomously and stops emission of the alarm signal until the next anchor displacement. The system communicates with signal devices on board or deployed near the anchoring vessel in order to alert the user.

An inflatable life raft has a platform or platform portion formed by two flexible panels joined together by each of a plurality of threads to limit the distance apart that the panels can be moved, the panels being sealed to each other at their edges to form a chamber. A sensor can detect when the life raft is in the water, and an inflation system is operable in response to such detection to inflate the chamber with a gas. Preferably, the threads have similar lengths so that, when the chamber is inflated, the panels are substantially parallel. Accordingly, it is possible to fabricate an inflatable life raft which does not balloon out and which can provide a substantially flat platform.

An emergency warning device (10) is disclosed which comprisesan overboard detection device (15) arranged to determine when an overboard situation exists, a transmitter (14) for transmitting a warning signal indicative of an overboard situation, and a transmission control sensor (22) arranged to produce transmission control information indicative of whether the device is appropriately disposed for transmission of a warning signal. The device (10) is arranged to transmit the warning signal when an overboard situation is determined and when said transmission control information indicates that the device is appropriately disposed for transmission of a warning signal.

The boat cleats of the invention are typically mounted on the watercraft and docks adjacent to the water for tying watercraft to piers as well as to other watercraft and disclose a solar powered modular structure supported within a boat cleat mechanical housing support structure. This arrangement provides savings associated with the provision of through-the-dock wiring access, easy removability for replacement, maintenance and servicing, and which is sealed against the environment. The self contained solar powered modular structure may have communications capabilities to enable distributed control and sensing.