Patent classifications
G03B23/105
PROJECTION LAMP
A projection lamp includes a light source, a spotlight assembly, a film projection assembly, a lens, and a motor. The spotlight assembly is disposed in a light emitting direction of the light source, and the spotlight assembly includes condensing lenses directly facing the light source. The film projection assembly is disposed on one side, distal from the light source, of the spotlight assembly. The lens is disposed on one side, distal from the light source, of the film projection assembly. The lens includes a plurality of lens structures, and each of the plurality of lens structures includes a first surface facing the film projection assembly. The first surface is an arc surface protruding towards the film projection assembly. An output shaft of the motor is penetrated through the spotlight assembly and the film projection assembly. The output shaft of the motor is fixedly connected to the lens.
AC power source LED light has moving image or-and patterns projection
An AC power source LED light device for projecting moving images includes an LED light or LED bulb arranged to provide moving effects by moving at least one LED, an image forming element, a projection lens, or a projection assembly, or by controlling on/off of multiple LEDs to provide the appearance of movement.
Self-orienting stroboscopic animation system
A rotatable stroboscopic animation device with a rotatable base portion and at least one light source. An angular-velocity-dependent flashing system flashes the at least one light source according to a predetermined flash mode dependent on the angular velocity of the base portion to produce coherent, automatic stroboscopic animation of images retained by the base portion. The flashing system can comprise an angular velocity determination system in cooperation with an illumination system. Angular velocity can be determined by an orienting system, such as a compass, in combination with a sampling system, a gyroscope, or a rotational sensor. A flash mode selection mechanism, which can be manual or automatic, permits a selection of a flash mode from among a plurality of flash modes. A manual flash mode selection mechanism can be formed by relatively pivotable upper and lower disks of the base portion. Animation disks can have indications of predetermined flash modes.
Vehicle projection system and method of using
An image projection system (10) having a projector (12) having an interchangeable optical slide holder (14) configured to adaptively focus an object slide (20) onto a surface (16, 42) of a vehicle (17). The system includes an image management system (18) associated with the projector. The image management system is for selectively associating one object slide at a time with the interchangeable optical slide holder for projection of the selected object slide (20a) upon the surface.
LED light projection with multiple lenses
An LED light projector comprising a housing, a motor seated in the housing, and a projection carousel mounted distally on the motor and configured to rotate therewith in the housing. The projection carousel comprises a disk with a plurality of windows each having a plano-convex lens mounted therein. In addition, an LED circuit board is mounted on the motor, the LED circuit board including a number of LEDs for emitting a plurality of light beams. A focal assembly is mounted on the motor overtop the LED circuit board and it too includes windows each having a plano-concave lens for collimating the light beams. A partition is mounted in the housing adjacent (outside) the focal assembly and projection carousel, and it includes windows each having a removable image slide for passing the light beams and projecting an image thereon. The projected images result in a unique kaleidoscopic pattern.
Illumination device for projecting light in a predetermined illumination pattern on a surface
An illumination device projects light in a predetermined illumination pattern on a surface. The illumination device includes a housing having a cavity and an aperture that opens into the cavity. The illumination device further includes a light module operatively attached to the housing for selectively emitting the light into the cavity. Furthermore, the illumination device includes a digital light panel at least partially disposed in the cavity between the light module and the aperture. The digital light panel has at least one opening defining a base pattern configuration corresponding to the predetermined illumination pattern for aligning the light emitted from the light module through the opening into the base pattern configuration and subsequently projecting the light through the aperture onto the surface in the predetermined illumination pattern.
DYNAMIC FILM PROJECTOR
A dynamic film projector includes a driving mechanism having two rotation shafts parallelly extending upwardly, and a first projection assembly and a second projection assembly arranged side by side on the driving mechanism. At lease one of the first and the second projection assemblies includes: a light source, a lens assembly arranged in front of the light source, a dial having a shaft extending downwardly from a center thereof and several films fixed on the dial. The shafts connect the two rotation shafts of the driving mechanism. Lights from the one or more light sources are capable of passing through the one or more films and the lens assembly in sequence when the dial is driven by the driving mechanism to rotate. Along with continuous rotation of the dials, the patterns on the films are projected in sequence, so that the effect of continuous animation is realized.
OUTDOOR PROJECTOR DEVICE
The invention provides an outdoor projector device for generating a patterned light output, the patterning of the light being achieved at least partly by means of a rotatable beam patterning element being mechanically driven by means of a mechanically coupled wind turbine element.
Projection device for projecting images on a surface of the device
A projection device for projecting images on a surface of the device includes an outer housing having a front translucent screen, a projection module frame mounted on an inner surface of the outer housing, and a projection roller frame supported by the projection module frame. The projection roller frame includes first and second spaced apart rollers rotatable respectively on two opposite cylindrical ends integrally formed on a lampshade. A cylindrical projection film is held between the first and second rollers. A light source is mounted inside the lampshade so that an image formed on the projection film can be projected on the front translucent screen by the light source. The device further includes a gear mechanism for driving the rollers, a position-limiting mechanism, and a speaker.
Interchangable disc used for aircraft projector systems
A device for projecting an image on a projector module screen, comprising an interchangeable disc including at least one image disposed thereon and a light source for illuminating the at least one image. The device further includes a lens for receiving the at least one image from the interchangeable disc and passing the image to the projector module screen, wherein the projector module screen displays the image and a projector module housing enclosing the interchangeable disc, the light source, and the lens.