62results about "Signalling for vessel illumination" patented technology

The method and system described herein is designed to illuminate, control, and network LEDs lights used onboard marine platforms. Disclosed is a method and system for illuminating a portion of a marine vessel or platform. A lighting system is controlled by generating a lighting signal for controlling plurality of LED lights placed in a plurality of positions within the vessel. An LED space is designed to illuminate LEDs (or other lighting fixtures) by providing a controller for providing constant current source via a switching regulator configuration.

A searchlight (3) on board a vessel (1) arranged for illuminating a point (2p) and maintain said point (2p) illuminated regardless of the movements of said vessel (1).

A portable fishing light has a base housing, a mounting element adapted for removably mounting the base housing on the boat, and a light wand having a white light source and a UV light source. A flexible control arm adjustably mounts the light wand to the base housing so that the light wand can be adjustably positioned relative to the base housing.

An air intake device for a submarine comprises a first fixed member connected to the submarine hull and a second member which is telescopically movable relative to the first member to rise up with an upper end of it above the waters surface to allow air to be taken in from the atmosphere during navigation of the submarine at periscope depth, the movable member mounting at its upper end a radar device designed to emerge from the water together with the selfsame movable member.

An assembly has a faceplate having inwardly extending pins and a housing having holes for receiving said inwardly extending pins. Vibration resistant means is provided for locking the faceplate to the housing.

An illuminated spacer for supporting and illuminating an article holder such as a fishing rod holder or a cup holder includes a base having substantially planar upper and lower surfaces, a peripheral outer surface connecting the upper and lower surfaces, and an inner surface connecting the upper and lower surfaces and forming a central opening extending between the upper and lower surfaces. The base also has a circumferentially extending groove encircling the central opening and located between the inner and outer surfaces. A waterproof and flexible light strip having a plurality of space-apart LED lights is located within the groove and extends substantially around the entire central opening. At least a portion of the base is light transmissive so that light produced by the LED lights is transmitted through the outer peripheral surface so that the article holder can be easily seen at night.

A passenger service system includes a seat, a first sensor associated with the seat that senses a position of the seat and generates a first signal, a second sensor associated with the seat that senses the presence of a passenger in the seat and generates a second signal, a first light source disposed at a predetermined location with respect to the seat, where the first light source generates light, a third sensor associated with the first light source that senses at least a position of at least one hand of the passenger and generate a third signal, and a controller that receives the first signal, a first light signal that controls at least one parameter associated with the light including at least one of an intensity, a color, a projected pattern, projected pattern location, or a width.

A new and useful lighting system is provided, that is particularly useful as a lighting system for a deck (e.g. a ship deck), where pilots taking off from or landing on the deck often use night vision goggles. In addition, a new and useful optical projection structure for a portion of the lighting system is provided. The lighting system comprises at least a pair of lighting subsystems that project light to a volume space with different spatial distributions. One subsystem projects light to the volume space with a predetermined spatial distribution, and the other lighting subsystem projects light to the volume space with a different spatial distribution, in a manner that effectively supplements the projected light from the first subsystem, so as to provide a lighting system that effectively illuminates the entire volume space. Moreover, the system is designed to be particularly compatible with the optical capabilities of night vision goggles. The system is designed to substantially filter out light in a predetermined wavelength band that is “out of band” of night vision goggles (i.e. the wavelength band at which light vision goggles operate), so that the projected light effectively illuminates the deck, and does not interfere with the vision of pilots who are using night vision goggles. The new optical projection structure is particularly useful in projecting light from a source (e.g. an array of light emitting diodes [“LEDs”]) to a volume space, while minimizing the overall size of the projection structure, and maintaining good projection efficiency.

A combined illumination and ventilation duct is disclosed. The present invention includes at least two optical pipes having air flown inside wherein light proceeds within the at least two optical pipes by being totally reflected and a connector connecting the at least two optical pipes together, the connector having a connecting nipple to be connected to a pipe. An upper part of the duct is embedded in a fake ceiling under a real ceiling and a lower part is exposed under the fake ceiling. Alternatively, the whole combined illumination and ventilation duct is installed to be exposed under the fake ceiling. As air and light pass through the combined illumination and ventilation duct, the light is totally reflected within the optical pipes to illuminate an indoor space and the air is supplied or discharged to ventilate the indoor space.

A watercraft includes a light source illuminated in response to a sound signal. The light source may be a decorative light or color coded to function as a port light, a starboard light, or an aft light. The sound source may be from a wireless transmission, line level output from a media player, or speaker output from media player, as examples.

The split type deck lamp comprises a lamp body, a connecting mechanism is arranged on the rear side of the lamp body, and an angle adjusting mechanism used for adjusting the irradiation angle is arranged on the rear side of the connecting mechanism; according to the split type deck lamp, the lamp body, the connecting mechanism and the like are arranged, on one hand, the lampshade and the lamp shell can be conveniently separated; on the other hand, the lampshade can be disassembled through insertion fit between the fixing holes and the limiting columns, and the situation that a traditional lampshade is fixed through a support and is inconvenient to disassemble is changed; by means of the design, the lamp shell and the lampshade can be conveniently disassembled and assembled, meanwhile, the lamp body can be conveniently disassembled and assembled, and the lamp body can be conveniently overhauled and cleaned; according to the split type deck lamp, through the arranged angle adjusting mechanism and the arranged illumination range adjusting mechanism, on one hand, the illumination angle can be conveniently changed according to the actual requirement to meet the use requirement; on the other hand, the light irradiation range can be conveniently changed according to actual requirements to meet use requirements.

The invention discloses a marine searchlight, which comprises: a searchlight; a connection bracket, the connection bracket has a connection end, and the searchlight is detachably connected with the connection end; a magnet is connected to that connecting bracket, and the magnet has an adsorption surface for adsorb on the bottom surface of the ship, and the adsorption surface is positioned directlyabove the connecting end. By providing a magnet on a connection bracket connected to the searchlight, the entire marine searchlight is fixed to the bottom surface in such a manner as to be attractedto the bottom surface by a magnet, wherein the connecting end of the connecting bracket for fixing the searchlight is positioned directly below the magnet attracting surface, so that the entire marinesearchlight can be maintained in a vertically drooping state on the bottom surface. When the construction personnel accidentally collide with the marine searchlight, the marine searchlight can stillremain in a vertical sagging state after swinging from the adsorption surface without falling from the bottom surface and being damaged.

An illuminant handrail includes a rod and two fixing seats respectively fixed to two ends of the rod. A fastener is mounted to a bottom of and extends downward from each fixing seat. Two illuminating devices are respectively mounted to the bottoms of the fixing seats. Each illuminating device includes a lamp seat receiving an illuminating unit. The lamp seat of each illuminating device is transparent and includes a top wall and a peripheral wall connected to the top wall. The top wall includes a fixing hole through which one of the fasteners extends. Each illuminating unit includes a lighting unit and a circuit board. Each illuminating unit is mounted between the fixing hole and the peripheral wall of one of the two illuminating devices. The light rays emitted by the illuminating devices transmit through the lamp seats to indicate the position of the handrail.

The invention provides an integrated mounting structure for a ship crane bracket and an accent light mast. The ship crane bracket and accent light mast integrated installation method comprises the following steps that firstly, the installation position of a crane bracket is determined; secondly, a crane bracket and an accent light holder are manufactured; firstly, a crane bracket column body and a suspension arm supporting base installed on the top of the crane bracket column body are manufactured, the crane bracket column body and the suspension arm supporting base are welded into a whole, an operation platform is manufactured, the operation platform is arranged in the circumferential direction of the crane bracket column body, and the operation platform is located on the upper portion of the crane bracket column body. The accent light holder is installed on the outer side portion of the operation platform; thirdly, reinforcing toggle plates, an embarkation straight ladder and a straight ladder protection ring are installed; and fourthly, the strength is checked; and finite element analysis is performed on the overall strength of the crane bracket and the lamp holder platform. The accent light mast is integrated on the crane bracket, so that the arrangement space required by a deck is effectively reduced, the manufacturing cost of the accent light mast and the purchasing cost of a binding stable cable can be saved, and the manufacturing cost of a ship is saved.

The invention provides a lifeboat raft embarkation training collection station for a high freeboard ship. The collection station comprises a closed room which is disposed in a side cabin region of a side below a main deck of a ship body, and is located on a lifeboat collecting and descending route; a passing device which is used for entering the closed room from the deck; a watertight door which is used for closing an opening of the closed room on the ship body outer plate and is connected with a driving device; a boarding device which is used for boarding sailors to the lifeboat from the closed room or returning the sailors to the closed room from the lifeboat; a control device which is connected with the driving device and used for controlling the driving device to act so as to open and close the watertight door; a rope ladder fixing device which is used for fixing the embarkation rope ladder; a ventilation device which is used for ventilating the closed room; lighting equipment which is used for lighting the closed room; and communication equipment which is used for communicating the closed room with the outside. The collection station is advantaged in that the integrated station has double functions, safety of lifeboat raft training can be improved, and therefore the confidence of sailors for training is enhanced.

The invention discloses a manhole cover device with a protection function, and relates to the technical field of manhole cover protection. The manhole cover device comprises a manhole cover body and adeck, wherein the manhole cover body is hinged at the upper end of the deck through a connecting piece; a movable groove is fixedly arranged on the right side of the manhole cover body; a rotating rod is rotationally connected to the inside of the movable groove through a rotating shaft; and the side of the rotating rod is fixedly connected with a first supporting protection mechanism. Through the arrangement of the first supporting protection mechanism, a second supporting protection mechanism, a third supporting protection mechanism and light reflective strips, the first supporting protection mechanism, the second supporting protection mechanism and the third supporting protection mechanism can be connected through hitching mechanisms during nighttime work of the manhole cover device, and the connected first supporting protection mechanism, the second supporting protection mechanism and the third supporting protection mechanism can prevent people from accidentally falling into a manhole. In addition, the light reflective strips on the sides of the first supporting protection mechanism, the second supporting protection mechanism and the third supporting protection mechanism alertpeople to the manhole at night, so that the possibility of accidents can be greatly reduced.

The invention relates to an emergency lighting landing assisting method for a ship helicopter, and belongs to the technical field of lighting. According to the emergency lighting landing assisting method for the ship helicopter, a helicopter lighting landing assisting control panel is installed on a navigating and controlling table of a ship cockpit and used for performing light centralized control in night landing of the helicopter, projection lamps are installed on barriers higher than a helicopter landing plane respectively and used for warning about the barriers and providing light for a helicopter landing area, and a wind vane lamp is installed on one side of the helicopter landing plane and used for performing wind direction indication in taking-off and landing of the helicopter; the helicopter lighting landing assisting control panel is provided with control switches in one-to-one correspondence with the projection lamp and the wind vane lamp; and the projection lamp and the wind vane lamp are turned on through the control switches on the helicopter lighting landing assisting control panel, so that lighting landing assisting is achieved for the helicopter. An existing lighting system arranged on a ship can be utilized for achieving lighting landing assisting for the helicopter, so that the refitting cost is low, the utilization rate is high, and operation is easy and visual.