A light fixture with rotatable light source includes a fixed lamp holder, a rotatable lamp holder, a light source assembly, a power source and a transmission mechanism; and the light of the light source assembly has strong and weak changes while rotating with the rotatable lamp holder within the circumferential range of the rotation centerline; the power source and the transmission mechanism are used to drive the rotatable lamp holder to rotate relative to the fixed lamp holder. The light fixture with rotatable light source drives the light source assembly to rotate through the rotatable lamp holder, the light intensity changes during the light source assembly rotates around the center line of rotation. The light fixture will produce a sparkling effect especially suitable for jewelry lighting, so that jewelry is shining at all times.

A projection device for ambient decoration may include a first light-emitting assembly comprising at least one first incoherent light source, a reflective medium, and a first driving device. The first light-emitting assembly may further include a mount recessed internally to define a placing groove adapted to the reflective medium, a first through-hole and a placing recess on one side of the first through-hole arranged at a bottom of the placing groove, a fixing column arranged in a center of the placing recess, and a second through-hole arranged at a bottom of the reflective medium. The first driving device may be coupled to the reflective medium, the fixing column may pass through the second through-hole into the reflective medium, and the at least one first incoherent light source may be connected to the fixing column.

A space projection lamp includes the convex lens, an uneven reflective plate, motor, light source, integrated main control and power input. The bottom surface of the uneven reflective plate is fixedly connected with the output shaft of the motor. The convex lens and the light source are respectively arranged on both sides of the uneven reflective plate. The light emitted by the light source passes through the convex lens after being reflected by the uneven reflective plate. When the light source irradiates the uneven reflective plate from the side, the reflection is projected out through the imaging of convex lens, forming a layered light effect. When the motor rotates with uneven reflective plate, it will form a multi-level dream light effect.

A novel illuminated kinetic artwork display apparatus implemented in a wall mountable cuboid frame, the frame comprising an enclosed display space covered by a slidably attached transparent plate, a plurality of removable and replaceable and rotatable acrylic members illuminated by a plurality of laser light beams causing the reflected light to produce a novel animated light display within the enclosed display space. The kinetic artwork display is controlled by the user a plurality of switches via a microcontroller. The self-contained apparatus also comprises a power supply and all electrical and mechanical components. An embodiment enabling the user to introduce dry ice to create a smoke-like atmosphere within the enclosed display space is presented.

A lamp system applied to a vehicle according to the present disclosure is provided with any one of a reflector, an optical member, a digital micromirror display (DMD), a shield, or a shield optical module, and combined with a rotation light source device for generating light of a specific LED turned on at a synchronized rotation position of one or more LED chips of first to Nth LED chips (N is an integer of 2 or more) per one rotation while being rotated by a current application of a signal transmitter receiving a lamp turn-on signal of the vehicle, thereby generating various lighting patterns even while eliminating all problems of increasing the layout/decreasing the light amount/increasing the amount of property changed, lowering the reflection efficiency/transmission efficiency, and losing the optical efficiency with the circular LED array.

The invention concerns a disco ball with an outer skin (3) which on the outside is fitted with mirror pieces (6) and has an expandable inner structure (2) comprising an inflatable inner skin which in expanded state is spherical and holds the outer skin (3) in a ball shape, characterized in that the outer skin (3) has a plurality of approximately lenticular segments (4) which are arranged next to each other, and adjacent lenticular segments (4) are releasably connected together to form the outer skin (3), and the lenticular segments (4) are each fitted with mirror pieces (6) on the outside.

An apparatus for illuminating a rotating element of the apparatus with as few as a single light source and a method for assembling such apparatus are disclosed herein. The apparatus comprises a center, a clear substrate element that may rotate about the center, and a light source for evenly illuminating the clear substrate element. The light source is configured to emit light toward the clear substrate element at an angle, which is predetermined based on one or more attributes of the clear substrate element, such as the geometry and the index of refraction.

A multifunctional Bluetooth microphone includes a handle having a microphone head formed at one end to receive a sound signal; a device mounting unit coupled to the handle to be adjacent to the microphone head, equipped with Bluetooth technology, and provided with a high-power speaker on one side; a digital signal processing unit provided in the device mounting unit to add an additional function of at least one type of echo mode or at least one type of voice modulation mode to a voice of a person by performing digital signal processing on the voice; a function input unit provided in the device mounting unit for operation of the digital signal processing unit; and a microphone controller for controlling operation of the digital signal processing unit on the basis of an input signal of the function input unit.

The present invention relates to a dynamic lighting device, including at least two lamps and a base. Each of the at least two lamps is connected to a respective paired flexible stalk configured to rotate in a circumferential direction of the base. When the flexible stalks rotate in the circumferential direction of the base, due to dynamic bending deformation of the flexible stalks, the at least two lamps have random movement in an upright direction and the at least two lamps have circumferential random wiggles against a joint defined between the flexible stalks and the base as a pivotal point.

A projection device includes a first light-emitting component including a first light-emitting member, a first light-transmitting member, a first driving member and a first lens. The first light-emitting member is used for generating a linear light band; the first light-transmitting member is defined with a first linear light-transmitting region; the first driving member is fixedly connected with the first light-emitting member or the first light-transmitting member, and used for allowing the first light-emitting member and the first light-transmitting member to generate a relative motion, and allowing the linear light band to intersect with the first linear light-transmitting region; and the first lens, the first light-emitting member, the first light-transmitting member and the first lens are sequentially arranged. The projection device of the present disclosure is capable of generating the dynamic meteor effect to improve the user experience.