189results about "Lighting device with mechanical drive" patented technology

An elongated lighted system that is modular, being of discreet length having a plurality of LEDs on an elongated support. The system has LEDs connected to a pair of electrical conductors having a length equal to, or less than the discrete length of the elongated lighting system. The elongated lighting system is molded and embedded into transparent, opaque, semi-transparent, or mixed transparent and opaque plastic module connected to an electrical source.

A firearm improvement taking the form of a mechanical dynamo installed in an automatic firearm. Several components either replace certain parts of the firearm or are added to the firearm. In conjunction with the operation of the firearm, the components generate electric energy which is then stored in a capacitor, battery, or other element for the storage of electric energy, or supply power to a battery recharging unit attached to the firearm. The electric energy contained in the storage component, or used to recharge the batteries placed in the recharging unit, may be used at a later time as a back-up power supply for electronic components attached to or incorporated into the firearm, such as red-dot or reflex sights, laser sighting equipment, or night vision equipment.

A multi-power source is described that provides power through a single source—e.g. rechargeable batteries—whose charge is maintained through four or more different power sources. Examples of such power sources are taken from a group consisting of disposable batteries, mechanical energy as developed through a crank, solar power, an external DC source such as provided through a car battery connection, and an external AC input as from an in-wall outlet. The power source is used to power an emergency multifunction tool, such as a modular light source having a flashlight, lantern, siren, flasher, and radio functions powered from the multi-power source.

The present invention provides a spontaneous electric energy storage hand tweak torch, comprising a lamp cap and a cylindrical casing. The casing comprises a front casing and a rear casing capable of being bi-directionally tweaked about an axis. The lamp cap is fixed on the front casing. The interior of the front casing is provided with an electric generator, an energy storage element, a circuit board and a control switch. The exterior of the front casing is provided with a push button corresponding to the control switch. The output end of the electric generator is connected with the input end of the circuit board via a lead. The output end of the circuit board is connected with the energy storage element. The rotating shaft of the electric generator is connected with the rear casing via a gear set. The present invention has a simple and compact structure as well as a regular and uniform profile. Besides, it is convenient to operate and therefore saves labor. Consequently, it has a very prominent operation effect.

An illuminating device including a housing, at least one LED located within said housing, a grip handle, wherein the grip handle comprises a first shell and a second shell, wherein the first shell and the second shell join together, a rotatable shaft, coupled to the grip handle and to the housing, wherein the rotatable shaft comprises a spindle and a belt that rotates along the spindle to rotate the grip handle and the housing in a twisting motion against one another, an electric generating device received in a cavity of the grip handle, and an actuating device including a follower rotatably attached to the grip handle, including a handle pivotally attached to the follower for rotating the follower relative to the grip handle, and including a knob rotatably attached to the handle, to allow the handle to be rotated relative to the grip handle, wherein the actuating device and the electric generating device generate electric energy to energize the illuminating device.

A portable long-running lighting device having a manual power generator of the present invention can generate electricity effectively and also can radiate for a long time. The portable long-running lighting device includes a manual power generator module, an electricity storage module, an LED (light-emitting diode) module and a housing. The manual power generator module includes an electricity generator, a transmission mechanism and a base. The electricity storage module is coupled to an electricity generator of the manual power generator module. The LED module includes a plurality of light-emitting diodes and a circuit. The circuit further includes a power saving circuit coupled between the electricity storage module and the light-emitting diodes. With a three-stage discharge mode, a discharge speed of the electricity storage module can be stabilized, so as to achieve an electricity saving effect.

Various embodiments disclosed herein are directed to a portable lamp. Various embodiments of the portable lamp comprise a base having an upper surface, a substrate coupled to the base on the upper surface of the base, the substrate including at least one surface having a plurality of light emitting units disposed thereon, the substrate being movable relative to the base to direct light emitted from the light emitting units in a desired direction, and a light-transmitting cover surrounding the substrate.

A light housing member and a generator housing member configured and dimensioned to be mechanically attached to the light housing member in a first closed light emitting apparatus configuration is disclosed. The generator housing member defines a cavity. A strap assembly is configured to extend around the head of a user. The strap assembly is attached to the light housing member. A rechargeable battery is mechanically associated with the light housing member. An electrically driven light source is mechanically associated with the light housing member. The light source is positioned to output light from the light housing member. A generator is mechanically associated with the generator housing member. A crank is mechanically coupled to the generator. A generator housing member electrical connector is electrically coupled to the generator. A light housing member electrical connector is electrically coupled to the electrically driven light source. The light housing member electrical connector mates with and electrically couples to the generator housing member electrical connector when the light housing member and the generator housing member are mechanically attached to each other.

A multifunction warning device is provided for being used as a flashlight, a warning sign or an illuminating traffic baton. The multifunction warning device mainly contains a base, plural legs, and a rechargeable device. The base has a top portion and a bottom portion having a first electric socket therein. Each of the plural legs is pivotally secured to the base. Each of the plural legs has plural illuminating elements thereon. The plural illuminating elements are electrically connected to the first electric socket. The rechargeable device contains a shell, plural rechargeable batteries, a charging circuit, and a discharging circuit. The shell has a charging connector detachably plugged into the first electric socket and thereby electric power is provided from the rechargeable batteries to the illuminating elements. The plural legs are stretchable to be a support and retractable to be assembled as a baton.

A flashlight includes a circuit board received in a housing and having one or more light devices received in a front opening of the housing. One or more chargeable batteries are received in the housing and coupled to the light device for energizing the light device. An actuating device includes a follower rotatably attached to the housing, and a handle pivotally attached to the follower. A gearing device includes a gear coupled to actuate an electric generating device, to generate electric energy to energize the light device. A weight may be secured to the gear of the gearing device, to increase the moment of inertia of the gear, and to facilitate the rotational movement of the gear relative to the housing.

A flowerpot including structure for illuminating a plant or other object or objects contained within the flowerpot may comprise a container. At least one light is supported on the container. A power source is coupled to the at least one light. The container may define an upper circumferential rim. The at least one light may be supported proximate the upper circumferential rim. If desired, a plurality of lights may be disposed at spaced intervals about the circumferential rim.

A flashlight includes a dynamo connected with a retractable handle. At least one rechargeable battery is connected to the dynamo. Many light emitting diodes (LEDs) are connected to the rechargeable battery. A first switch is connected to the rechargeable battery.

The invention provides conspicuity devices and methods. A first embodiment includes a tool band and an elongate lighting device adapted and configured to admit light having an advantageous spectral energy distribution. The device can have many additional and/or alternative passive and/or active conspicuity features, such as lasers, lamps, photoluminescent and retroreflective materials, among others.

A contactless generator includes a generating module and a magnetic module. The generating module includes an energy converter and a rotator. The rotator has a surface and mechanical energy when rotating and is rotatable relative to the energy converter. The magnetic module is mounted on the surface of the rotator, aligned with the energy converter, and produces a intrinsic magnetic field. The intrinsic magnetic field is subjected to a contactless active force from an external contactless moving metallic object and drives the rotator to rotate. The energy converter converts mechanical energy of the rotator when rotating into electricity by a converting means.

A bicycle illumination apparatus is provided with a plurality of light sources and a controller. The light sources include at least one light-emitting diode that emits light in accordance with an electrical output of a generator. The controller is configured to selectively control an electrical connection between the power generator and the light sources in accordance with a rotating state of the generator.