IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0012651
(2008-02-05)
|
등록번호 |
US-8113825
(2012-02-14)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
4 |
초록
▼
A computer-controlled matrix of pixels that emit bursts of fire in a controlled manner to create moving images and text on a plane in front of the matrix. The unit houses a number of pixels in a grid array, with each pixel associated with a solenoid gas valve. The valves are supplied by a main gas b
A computer-controlled matrix of pixels that emit bursts of fire in a controlled manner to create moving images and text on a plane in front of the matrix. The unit houses a number of pixels in a grid array, with each pixel associated with a solenoid gas valve. The valves are supplied by a main gas bus and when actuated release gas to an individual pixel, where it flows out and over a constantly burning pilot light and combusts. The valves are connected through a main circuit box to a computer, and are controlled by software that allows the user to script and play complex graphical animations, musical compositions, scrolling text, as well as real-time graphical response to specific user inputs.
대표청구항
▼
1. A computer-controlled pyrotechnic matrix display device, comprising: a frame a backplate having a first surface and a second surface, the backplate disposed in the frame;an array of pixels, comprised of individual tubes set within the frame, arranged in a grid having at least two dimensions, each
1. A computer-controlled pyrotechnic matrix display device, comprising: a frame a backplate having a first surface and a second surface, the backplate disposed in the frame;an array of pixels, comprised of individual tubes set within the frame, arranged in a grid having at least two dimensions, each dimension having at least two pixels;an array of solenoid valves for controlling a flow of a flammable gas from a common input to termini of individual pixel tubes and directly into open air, the solenoid valves located on a first side of the backplate;an array of pilot light tubes positioned in front of the termini of the pixel tubes such that flammable gas exiting the pixel tubes contacts flames from the pilot light tubes and combusts, thereby creating a fireball, the pilot light tubes located on a second side of the backplate;a computer having control software to permit convenient scripting and control of all functions, which outputs control data through a parallel, serial, or USB port, said software controlling creation of designs in at least said two dimensions using said pixels; anda circuit board which processes incoming control data from the software and uses the data to actuate and de-actuate the solenoid valves with precise timing. 2. The device according to claim 1, wherein the solenoid valves and the circuit board are arranged in the frame and are operative to deliver gas to the termini of individual pixel tubes through conduit running from the frame to a location of each pixel. 3. The device according to claim 1, and further comprising a solid panel mounted on a back of the frame, each solenoid valve being positioned behind the panel adjacent to an assigned pixel location and supplied with gas from a common source. 4. The devices according to claim 1, wherein the frame, pixel tubes, solenoid valves and pilot light tubes together form a frame unit, wherein a plurality of the frame units are arranged and/or stacked to form a single screen unit, and the control software is able to adapt its output to address all the frame units and produce a single, coherent graphical and percussive display across the multi-frame units. 5. The device according to claim 1, and further comprising cross-bars that extend between lateral sides of the frame, the cross-bars having holes through each of which one of the pixel tubes projects. 6. The device according to claim 5, wherein spacing between the cross-bars and spacing between the pixel tubes is equal. 7. The device according to claim 1, wherein the circuit board is arranged in a bottom region of the frame. 8. The device according to claim 2, wherein a venturi is arranged in the conduit. 9. The device according to claim 1, wherein the pilot light tubes are about six inches apart. 10. The device according to claim 1, wherein the pilot light tubes each have a plurality of holes arranged in a straight line on a top of the tube and spaced no more than ⅛ inch apart. 11. The device according to claim 5, wherein the pilot light tubes are arranged about four inches from the cross-bars. 12. The device according to claim 1, wherein each of the pilot light tubes is set lower than an associated one of the cross-bars so that a horizontal line extending from an end of a pixel tube meets tangentially with a top surface of the pilot light tube. 13. The device according to claim 10, wherein the holes in the pilot light tubes have a diameter of no more than 1/16 inch. 14. The device according to claim 3, wherein each of the pilot light tubes is set lower than associated pixel tubes so that a horizontal line extending from an end of a pixel tube meets tangentially with a top surface of the associated pilot light tube, the top surface of the pilot light tube having a plurality of holes arranged in a straight line. 15. The device according to claim 1, wherein and further comprising a gas source connected to the pixel tubes and the pilot light tubes. 16. The device according to claim 3, wherein a valve bus connects together the solenoid valves.
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