Abstract: Anti-inclination and internal locking device for a cabinet, including a cabinet body, at least two drawers disposed in the cabinet body, a projecting body disposed on rear side of each drawer, a base seat fixedly disposed on inner side of a rear wall board of the cabinet body corresponding to each drawer, a slide seat slidably fitted in the base seat and movable between a first position and a second position and a first and a second connecting sections respectively disposed at one end of the base seat and one end of the slide seat. The projecting body has an activating section and a stop section. The slide seat is formed with an opening corresponding to the projecting body.

Abstract: An assembly for managing cables in a telecommunications installation where the cable management troughs directing cables from telecommunications equipment mounted to an equipment rack to a vertical cable way allow air flow into a ventilation space located between the equipment rack and the vertical cable way. A cable management trough with front and rear walls and a floor, wherein the floor increases in width from a first end to a second end and the front and rear walls decreases in height from the first end to the second end. A releasable hinge for mounting a door to a telecommunications rack and a slide movable between a captive and a retracted position. Placing the slide in the captive position prevents the door from being lifted from the hinge and placing the slide in a retracted position permits the door to be removed from the rack.

Abstract: Sealing assembly comprising a bellows-scal gasket (20) and a profile (1) with a base (3) provided, at opposite ends, with sealing strips (4, 15) and a groove (23) for a replacement of the bellows-seal gasket (20); the profile (1) has at least one side branch (7) terminating in a grooved scat (9) with a C-shaped cross-section for receiving an edge (28) of an inner door panel (31) against which a sealing strip (2) provided at the end of the grooved seat (9) is pressed under the action of elastic return of the side branch (7); the inner door panel (31) is bend with a radius that ensures an optimal contact with one of the sealing strips (15) of the base (3) of the profile (1). The bellows-seal gasket (20) and the profile (1) may be formed of plastic material in a single piece or fitted together.

Abstract: A removable track stop for a dishwasher track movably carrying a dishrack. The track stop has a hollow sleeve that fits into the end of a generally C-shaped track and has a grip that extends from the sleeve and the end of the track. A movable lock member in the sleeve and grip has a lock button extending beyond the grip for actuation by a user at one end. The lock member has locking arms extending from the other end of the lock member inside the sleeve. The locking arms include locking prongs that project through openings in the hollow sleeve and engage locking slots in the upper and lower legs of the C-shaped track to lock the track stop to the track. Pressing on the lock button causes the locking prongs to be withdrawn from the locking slots in the track allowing the track stop to be removed.

Abstract: There is provided a light source device, used in a display device and the like, having a high light emitting efficiency. The light source device has an electric discharge tube containing mercury and electrodes at both ends. A heat conducting member is attached to and is in contact with a part of the electric discharge tube. The heat conducting member locally cools the tube. The heat conducting member and the tube satisfy the following relationship, 6×10−5/S<(1/k1−1/k2)W, where a cross sectional area of the electric discharge tube is S (m2), an amount of generate heat per unit length of the electric discharge tubes is W (W), heat conductivity of the non-cooling part is k1 (W/K/m), and heat conductivity of the cooling part is defined as k2 (W/K/m).

Abstract: An electromagnetic-wave marker includes a bar-like receiving antenna for receiving an electromagnetic wave, a frequency converting circuit coupled to the receiving antenna and for multiplying a frequency of the electromagnetic wave, a disc-like transmitting antenna for transmitting an electromagnetic wave of which frequency is multiplied by the frequency converting circuit, a nonmagnetic container for accommodating and placing the receiving antenna and the transmitting antenna such that the received electromagnetic wave and the transmitting electromagnetic wave intersect with each other at right angles, and an electromagnetic-wave reflector placed at a lower portion of the nonmagnetic container and for reflecting the electromagnetic wave along the transmitted direction. The marker is improved its anti-corrosion property, and at the same time, reduces its thickness, so that the marker can be laid down in various structures of roads such as an iron bridge.

Abstract: A substantially U-shaped gas discharge lamp (1′), containing mercury for the gas discharge, is connected to a high-frequency driver circuit (6′). To ensure that the gas discharge lamp operates with minimum loss and maximum light yield, the respective output terminals (4′, 5′) of the high-frequency driver circuit are not electrically grounded and the central section (11′) of the gas discharge lamp is capacitively coupled to an electric ground. A substantial reduction of lamp current in the central section is ensured, thus lowering thermal production in the central section of the gas discharge lamp. Accordingly, the central section becomes the coldest place in the gas discharge chamber and the place where condensation of the mercury occurs. The mercury vapor pressure can thus be regulated and the light yield optimized.

Abstract: A light filament (206) formed from carbon nanotubes is characterized by high mechanical strength and durability at elevated temperatures, a high surface area to volume ratio, and high emissivity. Additionally, electrical resistance of the light filament does not increase with increasing temperature as much as electrical resistance of metallic light filaments. Accordingly, power consumption of the light filament is low at incandescent operating temperatures. A method for making a light filament made of carbon nanotubes includes the steps of: forming an array of carbon nanotubes (20); pulling out carbon nanotube yarn (204) from the carbon nanotube array; and winding the yarn between two leads (30) functioning as electrodes to form the light filament.

Abstract: The invention presents a carbon ink with high electric field emission efficiency that can be applied in an inexpensive printing process suitable for mass production, an improved electron-emitting element for an image display device, and a method for manufacturing the electron-emitting element. The invention also presents an image display device with high image quality and efficiency using this electron-emitting element. The image display device includes a patterned conductor on a substrate, and electron-emitting elements made by applying, to predetermined positions of the conductor, a carbon ink made into a paste with an organic binder and a solvent, the ink comprising (i) carbon particles having a 6-membered carbon ring, and (ii) support particles for supporting the carbon particles, and firing the ink.

Abstract: A lamp includes a base, light emitting diodes and a transparent covering unit. The base has a convexly curved surface. The transparent covering unit has a convexly curved surface on a first side, and several outwardly facing flat sections on an opposite second side, which is faced with the convexly curved surface of the base. The light emitting diodes are arranged on the convexly curved surface of the base to be each perpendicular to a corresponding one of the flat sections; thus, light emitted from the light emitting diodes can be refracted to focus when passing through the transparent covering unit, providing increased illumination.

Abstract: An indirectly heated cathode for gas discharge tube C1 comprises a heater 1, a double coil 2, a plate member 3, and a metal oxide 10. An electrical insulating layer 4 is formed on the surface of heater 1. Heater 1 is disposed at the inner side of double coil 2. Plate member 3 is disposed along the length direction of double coil 2 at the inner side of double coil 2, which is to be the discharge surface side, and is electrically connected to double coil 2. Also, plate member 3 is grounded by being connected to the ground terminal of heater 1. Metal oxide 10 is held by double coil 2 and disposed to be in contact with plate member 3. Metal oxide 10 is in contact with double coil 2.

Abstract: An indirectly heated cathode C1 comprises a heater 1, a double coil 2, a mesh member 3, and a metal oxide 10. An electrical insulating layer 4 is formed on the surface of heater 1. Heater 1 is inserted into and positioned at the inner side of double coil 2. Mesh member 3 is disposed along the length direction of double coil 2 at the outer side of double coil 2. Double coil 2 is grounded by being connected to the ground terminal of heater 1 via a lead rod 7. Metal oxide 10 is held by double coil 2 and disposed to be in contact with mesh member 3. Metal oxide 10 and mesh member 3 are exposed to the outer side of indirectly heated electrode C1 so that the surface of metal oxide 10 and the surface of mesh member 3 make up a discharge surface and mesh member 3 is in contact with the surface part of metal oxide 10.

Abstract: Disclosed is a cathode ray tube, and more particularly, a cost-effective cathode ray tube effective for minimizing deterioration of color purity and obtaining a sufficient margin for sufficient margin for a beam strike neck (BSN) phenomenon by moving a ½ center (deflection center) closer to a panel without changing the curvature of a funnel or the thickness of a glass inside the funnel.

Abstract: An image storage screen or panel, suitable for use in applications related with computed radiography, has been disclosed, wherein said screen or panel comprises a binderless needle-shaped stimulable (storage) phosphor and a substrate, characterized in that said substrate has a surface roughness of less than 2 &mgr;m and a reflectivity of more than 80%.

Abstract: A panel for use in a cathode ray tube of the present invention includes a face portion, a skirt portion extending from a periphery of the face portion and a blend round portion connecting the face portion and the skirt portion. A mold match line is formed on the skirt portion in a manner that a mold match line height H1 satisfies a first equation: 0<H1≦H×0.47 when mean outer radius of curvature is equal to greater than 10,000 mm, and satisfies a second equation: 0<H1≦H×0.37 when mean outer radius of curvature is less than 10,000 mm, where H is an overall height of the panel.

Abstract: The present invention aims to inhibit water adsorption onto the surface of a blue phosphor(blue fluorescent material), decrease luminance degradation and chromaticity shift of a phosphor, or improve discharge characteristics thereof. Used in a phosphor for a plasma display is a blue phosphor in which trivalent Eu ions substitute for part of divalent Eu ions. This substitution eliminates oxygen vacancy in the vicinity of layers containing Ba atoms (Ba—O layers) in the blue phosphor, and thus inhibits water adsorption onto the surface of the blue phosphor, decreases luminance degradation and chromaticity shift of the phosphor, or improves discharge characteristics thereof.

Abstract: A binderless storage phosphor screen comprises a vacuum deposited, phosphor layer on a support, wherein the support includes a layer of amorphous carbon and, optionally, one or more auxilliary layers.

Abstract: A fluorescent display device includes an envelop of which an inner space is in a vacuum state. The envelop has therein a plurality of filament-shaped cathodes supported by a pair of cathode supports; and anodes, each having a fluorescent material, fluorescent materials of the anodes radiating light by impaction of electrons emitted from the cathodes. Each of the cathode supports includes a base fixed to the envelop; one or more anchors, each having an arm serving as a resilient member and a tab for supporting one end of a cathode, the arm having two opposite end portions, one end portion being connected to the base and the tab being disposed at the other end portion; and one or more support members, each being connected to the base and separated from an arm of its adjacent anchor and supporting one end of another cathode.

Abstract: Distances between spacers and electron passing apertures in potential regulation plate are regulated. An electron beam apparatus includes a first substrate having a region from which electrons are emitted, a second substrate having a region which is irradiated by the emitted electrons, spacers located between the first substrate and the second substrate for forming an atmospheric pressure resistant structure, and at least one potential regulation plate having aperture portions, through which electrons emitted from the first substrate pass, between the first substrate and the second substrate, wherein the potential regulation plate has recessed portions, to which the spacers fitted on, on one principal surface of the potential regulation plate, and a part of the other principal surface of the potential regulation plate abuts on the first substrate and/or the second substrate in the state in which the spacers are fitted to the recessed portions.

Abstract: An article has a plurality of raised features on at least one of its surfaces. The raised features have a form of ridges or islands. The article is made by conducting a material through the space between two solid surfaces, at least one of which has a negative image of the pattern of the raised features. Such an article serves as a substrate upon which a matrix of individually addressable light-emitting devices are formed.

Abstract: A display device of the present invention has light-emitting devices making up a plurality of pixels placed in a matrix form. In the display device of the present invention, the light-emitting devices each possesses an emissive layer and a reflective element placed on the rear surface of the emissive layer; the emissive layer possesses at the said of the front side, a polarization separator which separates the light emitted from the emissive layer into two kinds of polarized components by the reflection and the transmission, and phase plate; the emissive layer substantially maintains the sate of the polarization of the light transmitted there-through; the reflective element at least reflects the circularly polarized light impinging in the vertical direction mainly as a circularly polarized light having a reverse helicity direction; and the polarization separator has a reflectance of the wavelength range from 520 nm to 600 nm smaller than a reflectance of range not more than 540 nm.

Abstract: A method for structuring an electrode, such as, for example, a cathode and/or an anode, for an organic light-emitting display by ablating the electrodes using a laser beam. An apparatus using the method for structuring an electrode is also provided. The laser beam is expanded to cover at least one target portion of each electrode to be ablated. A method for repairing an organic light-emitting display using the method and apparatus is also provided.

Abstract: An organic electroluminescent display includes an organic electroluminescent device, having a microcavity structure, for emitting light resonating in the microcavity structure; a light-shielding layer having an opening through which a portion of the light emitted from the organic electroluminescent device passes; and a light-gathering structure, disposed between the organic electroluminescent device and the light-shielding layer, for gathering the light emitted from the organic electroluminescent device.

Abstract: To adjust for differences in service life among light emissive materials used for respective colors by determining the length of a pixel region in the row direction according to the service lives of the light emissive materials. To allow for material change after completion of the laying out process, a light emitting region is formed such that a margin is ensured in the row or column direction within each pixel region.

Abstract: A method of encapsulating devices including providing a getter layer in the penetration path of atmospheric elements. The getter layer serves as a barrier to potentially deleterious atmospheric components, such as moisture and gases, that penetrate the device. In one embodiment, the getter layer surrounds an active region where active component or components are formed.

Abstract: An improved light-emitting panel having a plurality of micro-components at least partially disposed in a socket and sandwiched between two substrates is disclosed. Each micro-component contains a gas or gas-mixture capable of ionization when a sufficiently large voltage is supplied across the micro-component via at least two electrodes.

Abstract: A display unit includes a plurality of panels joined to each other into one display screen. Each of the panels is formed by using organic EL devices. In this display unit, a seal material is applied to a joint portion between adjacent two of the panels in such a manner as to cover the joint portion, to thereby suppress permeation of moisture, air, and the like in the organic EL devices.

Abstract: An organic EL display apparatus comprises a panel substrate provided with light emitting devices and driving electrodes for driving the light emitting devices, the light emitting devices and the driving electrodes forming a light emission region and an electrode region, and a sealing substrate adhered to the panel substrate through a sealing resin. The sealing substrate is provided with a relief portion for the sealing resin at its portion opposed to the outside of the light emission region L in the condition of being adhered to the panel substrate. The relief portion prevents the diffusion of the uncured sealing resin toward external electrodes beyond it, thereby securing conduction between the external electrodes and external terminals and promising a higher reliability and a higher yield of the display apparatus.

Abstract: A mercury gas discharge device comprises an envelope with inert gas and mercury vapour contained within it. The mercury gas discharge device further comprises a pair of electrodes. One or more sintered metal portions are also located inside the envelope. The sintered metal portions have high gettering characteristics with respect to waste gases, but low gettering characteristics with respect to the mercury vapour.

Abstract: A bent fluorescent lamp for backlighting a display providing uniform illumination. A fluorescent lamp is made from a tubular glass envelope having right angles formed therein with shaped corners. The right angles provide improved illumination of a plane surface for backlighting a liquid crystal display. The right angles and shaped corners eliminate dark regions in the illuminated surface. A right-angled bend is also formed at the ends of the fluorescent lamp. An electrode is positioned sufficiently far from a central portion of the lamp so that any dark spaces in the gas discharge of the fluorescent lamp, such as the Faraday dark space associated with a cathode of a lamp are not formed within the central portion. As a result, the central portion of the fluorescent lamp has a uniform brightness or intensity providing improved illumination for backlighting a liquid crystal display. The resulting more uniform illumination with less dark regions results in a more legible display.

Abstract: A short arc lamp is optimized for improved thermal performance characteristics. The short arc lamp includes a ceramic body having a concave reflective surface formed in an upper end thereof, a base adapted to receive the base end of the ceramic body in abutting relation, and a window frame assembly positioned in abutting concentric relation with the upper end of the ceramic body. In particular, the ceramic body is formed from beryllia (beryllium oxide) which has superior thermal transfer characteristics. The lamp is further provided with a specialized coating which help keep infra-red (IR) light energy from escaping from the lamp. In one instance, the coating is an IR reflective coating placed on the window of the lamp to reflect IR light energy back into the lamp where it can be conducted outwardly through the beryllium oxide body and base.

Abstract: A plasma display panel having an active area and a non-display area positioned at the outside of the active area wherein dummy electrodes positioned within said non-display area have a narrower gap between electrodes than sustain electrode pairs positioned within said active area. Accordingly, the plasma display panel has a narrower gap between electrodes of the dummy electrodes than the sustain electrode pair within the active area and has a narrow electrode width thereof, so that it can easily generate a discharge between the dummy electrodes well and reduce a generation of electric charges accumulated onto the dummy electrodes. As a result, the plasma display panel can prevent an abnormal discharge to improve a picture quality.

Abstract: A plasma display device disclosed herein is capable of enhancing the contrast of external light, facilitating application of phosphor paste on the bottom of each space surrounded by lattice-like barrier ribs, and reducing a variation in applied amount of the phosphor paste as much as possible.

Abstract: An electrode assembly for a discharge lamp in which the upholding part of the electrode can be fitted into the electrode with extremely high accuracy is obtained by the electrode having a first concave portion and a second concave portion, a buffer component being located in the second concave portion. The upholding part of the electrode has a cylindrical end part which adjoins a tapering part. The cylindrical part of the electrode upholding part is positioned in the first concave part, and the upholding part of the electrode is fitted into the electrode such that the tapering part presses the buffer component flat.

Abstract: An end of life quenching device for a vapor lamp preventing damage to the lamp and socket structure. Mica is attached to a lead wire of a filament. As an emission material on the filament is consumed and the vapor lamp reaches the end of its life, the resulting increase in voltage causes an arc. The arc may extend down the lead wire. The hydrated OH group in the mica releases hydrogen, which extinguishes the arc within the vapor lamp. Damage is thereby prevented. The mica withstands the high pressing temperatures required in the manufacture of vapor lamps with quartz envelopes and used to generate ultraviolet radiation in germicidal applications.

Abstract: A discharge bulb including an arc tube 16 having a light-emitting tube portion 20a and shroud glass 18 surrounding the arc tube 16 in a tubular form. An inert gas and metal halides are sealed in a discharge space 24 inside the light-emitting tube portion 20a, which is mercury-free. Xenon gas is filled in an annular space 34 between the arc tube 16 and the shroud glass 18. Heat is restrained from being transmitted from the light-emitting tube portion 20a to the shroud glass 18 through the annular space 34. An increase in the heat loss and the temperature rise of the shroud glass 18 are restrained.

Abstract: The object of the present invention is to provide a field emission device that emits an electron beam bundle whose spot profile on a display screen has as little distortion as possible, and that maintains a stable electron emission property regardless of the length of a driving time, a CRT apparatus equipped with such field emission device, and a production method of such CRT apparatus.

Abstract: A bent fluorescent lamp for backlighting a display providing uniform illumination. A fluorescent lamp is made from a tubular glass envelope having right angles formed therein. The right angles provide improved illumination of a plane surface for backlighting a liquid crystal display. The right angles eliminate dark regions in the illuminated surface. A right-angled bend is also formed at the ends of the fluorescent lamp. An electrode is positioned sufficiently far from a central portion of the lamp so that any dark spaces in the gas discharge of the fluorescent lamp, such as the Faraday dark space associated with a cathode of a lamp are not formed within the central portion. As a result, the central portion of the fluorescent lamp has a uniform brightness or intensity providing improved illumination for backlighting a liquid crystal display. The resulting more uniform illumination with less dark regions results in a more legible display and more accurate information being displayed.

Abstract: Here is disclosed a plasma generator using microwave wherein a plasma generating chamber is provided with a plurality of wave guide tubes extending in parallel one to another at regular intervals, each of the wave guide tubes being formed with a plurality of coupling ports arranged intermittently in an axial direction of the wave guide tube and dimensioned so that coupling coefficient thereof become gradually higher toward a distal end of the wave guide tube, and a plurality of dielectric windows provided through the plasma generating chamber in association with the respective coupling ports so that microwave electric power radiated through the coupling ports into the plasma generating chamber may be uniformized and thereby plasma of a large area may be generated with high and uniform density.

Abstract: A plasma apparatus includes a slot antenna (30) supplying an electromagnetic field to a container in which plasma is generated. Slot antenna (30) has a slot (36) so formed that a radiation plane (31) at a periphery B thereof allows the electromagnetic field to provide radiation smaller per unit area in amount than at an intermediate region C thereof located between a center A and periphery B thereof.

Abstract: A device for controlling emission of electrons from an arc chamber of a plasma flood system into an ion beam in an ion implanter for implanting ions into a substrate. In one embodiment, the invention comprises a mechanical shutter disposed in a discharge opening between the arc chamber and the plasma guide tube of the implanter. The bore size of the shutter can be selectively varied in order to control the emission of electrons from the arc chamber into the ion beam in the plasma guide tube. In another embodiment, the invention comprises an electron-attracting probe which is disposed in the discharge opening.

Abstract: A lighting apparatus includes a primary power supply, a primary lighting unit, a control unit, a secondary lighting unit, a light sensor, and a back-up power supply. The control unit is connected to the primary power supply, the primary lighting unit, the secondary lighting unit, the light sensor and the back-up power supply. The primary lighting unit includes at least one high-power lamp controlled by the control unit. The secondary lighting unit includes at least one low-power high-intensity light source. The light sensor generates a light signal corresponding to intensity of ambient light. The control unit enables operation of the secondary lighting unit when the primary lighting unit is deactivated during poor ambient light conditions, and further enables supply of power from the back-up power supply to the secondary lighting unit to activate the latter when power failure of the primary power supply occurs.

Abstract: A wireless control system for lighting or the like has a central processor that receives commands from keypads and other control devices, and sends commands to dimmers and other controlled devices. The central processor also receives status reports from the dimmers and sends updates to the keypads, in order to ensure that displays on the keypads are up to date.

Abstract: A nanotube field emission display. The nanotube field emission display includes a nanotube field emission cell, an active device, and a capacitor. The nanotube field emission cell includes a cathode, a gate, and an anode, wherein the cathode has nanotubes for field emission where the gate is used. The active device includes a first electrode, a second electrode, and a control electrode, wherein the second electrode is coupled to the gate of the nanotube field emission cell.

Abstract: An aging circuit for an organic electro luminescence device includes a plurality of pixels arranged in a matrix at intersection areas of row lines and column lines and an aging circuit having at least one aging AC voltage source to apply a specific aging AC voltage pulse to the pixels.

Abstract: An interlace-type PDP is driven by an improved driving method so as to achieve a greater operating margin, higher resolution, and higher brightness. The interlace-type PDP includes a plurality of electrodes formed on a substrate so as to extend in one direction. Between respective adjacent electrodes, discharge gaps for generating discharges or non-discharge gaps in which no discharge occurs are formed. The discharge gaps and the non-discharge gaps are alternately disposed. Electrodes of each electrode pair, between which one of the non-discharge gaps is formed, are electrically connected to each other. Each discharge gap is partitioned into a plurality of discharge cells. The PDP constructed in the above-described manner is driven using odd and even frames in such a manner that the cells are grouped into cell groups such that each cell group includes two or three cells which are adjacent in a direction crossing the electrode pairs, and the cells are driven in units of cell groups.

Abstract: The present invention relates to a reborn circuit of a light string, which includes an electrical wire connecting with several bulbs and a plug to complete an electrical circuit, wherein the plug is inside provided with a detector connecting with a high-voltage controller and a switch on the electrical circuit. The detector can detect an abnormal signal that one bulb is broken, and to start the controller and to change the switch contacting with the controller. So a new electrical circuit with high voltage is formed between the two conductive wires of the broken bulb, that breaks out the oxide layer at contact position of the aluminous wire to obtain a completed circuit for the circuit of the light string to be reborn.

Abstract: An electronic ballasts for a gas discharge lamp. The ballast includes a variable frequency power generator, a tuned driver network, and a valley correction modulation system. The driver network has a first resonant frequency when the lamp is off and a second resonant frequency when the lamp is on. The power generator switches a rectified AC power line signal at a starting lamp frequency corresponding to the first resonant frequency for starting the lamp and at an operating lamp frequency corresponding to the second resonant frequency for operating the lamp. The valley correction modulation system compensates for the cyclic low voltages of the AC power line voltage cycle by adjusting the operating lamp frequency to be closer to the second resonant frequency.

Abstract: A fluorescent lamp driver circuit has regulator (SR); primary circuit of transformer (TF); electronic switches (TR2A and TR2B) and current sensing device (Rsense) connected successively in series across power supply (PSF). Controller (CTRL) is connected to create a feed back loop. The secondary circuit of transformer (TF) is coupled to fluorescent lamps (U10 and U11) via ballast capacitors (C1 and C2). Diode (D1) creates unidirectional current flow, so current sensing device (Rsense) indicates only energy input to lamps (U10 and U11). Capacitors (C1 and C2) are placed physically very close to their respective lamps, enabling good matching of currents through lamps (U10 and U11). Pulse width modulator (PM) with predetermined input is connected to regulator (SR) and, via delay circuit (TD) to controller (CTRL), thus permitting a larger dimming ratio, and further control of input power.

Abstract: Illuminating devices may be added to clothing and accessories worn by persons. Articles to which the illuminating devices may be added include footwear, hair-control articles, belts, suspenders, backpacks, purses, book-bags, vests and the like. The illuminating devices are necessarily compact in nature, consisting primarily of flashing lights and a power-and-control circuit that controls and enables the flashing of the lights. The lights may be flashed sequentially, in-phase, randomly, or in other desirable patterns, and the lights may also fade-on or fade-off. Controls may include an inertial switch, a push-button or touch-switch, and an on-off toggle switch.